Table of Contents
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Abeel, Thomas
- You have accessRestricted AccessANGUSTIFOLIA3 Binds to SWI/SNF Chromatin Remodeling Complexes to Regulate Transcription during Arabidopsis Leaf DevelopmentLiesbeth Vercruyssen, Aurine Verkest, Nathalie Gonzalez, Ken S. Heyndrickx, Dominique Eeckhout, Soon-Ki Han, Teddy Jégu, Rafal Archacki, Jelle Van Leene, Megan Andriankaja, Stefanie De Bodt, Thomas Abeel, Frederik Coppens, Stijn Dhondt, Liesbeth De Milde, Mattias Vermeersch, Katrien Maleux, Kris Gevaert, Andrzej Jerzmanowski, Moussa Benhamed, Doris Wagner, Klaas Vandepoele, Geert De Jaeger, Dirk InzéPlant Cell Jan 2014, 26 (1) 210-229; DOI: https://doi.org/10.1105/tpc.113.115907
The transcriptional coactivator ANGUSTIFOLIA3 (AN3) stimulates cell division during Arabidopsis leaf development. It is shown that AN3 associates with SWI/SNF chromatin remodeling complexes to regulate the expression of important downstream transcription factors and that the module SWI/SNF-AN3 is a major player in the transition from cell division to cell expansion in developing leaves.
Alabadí, David
- You have accessRestricted AccessAUXIN BINDING PROTEIN1 Links Cell Wall Remodeling, Auxin Signaling, and Cell Expansion in ArabidopsisSébastien Paque, Grégory Mouille, Laurie Grandont, David Alabadí, Cyril Gaertner, Arnaud Goyallon, Philippe Muller, Catherine Primard-Brisset, Rodnay Sormani, Miguel A. Blázquez, Catherine Perrot-RechenmannPlant Cell Jan 2014, 26 (1) 280-295; DOI: https://doi.org/10.1105/tpc.113.120048
This work examines the consequences of inactivation of the auxin receptor AUXIN BINDING PROTEIN1 and identifies alterations in the transcriptome, cell expansion, cell wall remodeling, and xyloglucan structure. It also reveals the importance of modifications of xyloglucan structure in the cell wall for cell expansion.
Allen, George C.
- Open AccessIn Vivo Mapping of Arabidopsis Scaffold/Matrix Attachment Regions Reveals Link to Nucleosome-Disfavoring Poly(dA:dT) TractsPete E. Pascuzzi, Miguel A. Flores-Vergara, Tae-Jin Lee, Bryon Sosinski, Matthew W. Vaughn, Linda Hanley-Bowdoin, William F. Thompson, George C. AllenPlant Cell Jan 2014, 26 (1) 102-120; DOI: https://doi.org/10.1105/tpc.113.121194
This work uses tiling microarrays to map S/MARs on Arabidopsis chromosome 4. S/MARs were found to be spaced more closely than in the large plant and animal genomes studied to date and preferentially enriched in poly(dA:dT) tracts, sequences that resist nucleosome formation. Most S/MARs occur near gene transcription start sites, and these genes show an increased probability of expression.
Alvim Kamei, Claire Lessa
- You have accessRestricted AccessThe Arabidopsis SIAMESE-RELATED Cyclin-Dependent Kinase Inhibitors SMR5 and SMR7 Regulate the DNA Damage Checkpoint in Response to Reactive Oxygen SpeciesDalong Yi, Claire Lessa Alvim Kamei, Toon Cools, Sandy Vanderauwera, Naoki Takahashi, Yoko Okushima, Thomas Eekhout, Kaoru Okamoto Yoshiyama, John Larkin, Hilde Van den Daele, Phillip Conklin, Anne Britt, Masaaki Umeda, Lieven De VeylderPlant Cell Jan 2014, 26 (1) 296-309; DOI: https://doi.org/10.1105/tpc.113.118943
Reactive oxygen species (ROS) cause DNA damage. In this work, two SIAMESE/SIAMESE-RELATED (SIM/SMR) genes that encode cyclin-dependent kinase inhibitors are described as being part of a signaling pathway that arrests cell proliferation in response to ROS, revealing a novel cell cycle checkpoint-signaling cascade.
Andriankaja, Megan
- You have accessRestricted AccessANGUSTIFOLIA3 Binds to SWI/SNF Chromatin Remodeling Complexes to Regulate Transcription during Arabidopsis Leaf DevelopmentLiesbeth Vercruyssen, Aurine Verkest, Nathalie Gonzalez, Ken S. Heyndrickx, Dominique Eeckhout, Soon-Ki Han, Teddy Jégu, Rafal Archacki, Jelle Van Leene, Megan Andriankaja, Stefanie De Bodt, Thomas Abeel, Frederik Coppens, Stijn Dhondt, Liesbeth De Milde, Mattias Vermeersch, Katrien Maleux, Kris Gevaert, Andrzej Jerzmanowski, Moussa Benhamed, Doris Wagner, Klaas Vandepoele, Geert De Jaeger, Dirk InzéPlant Cell Jan 2014, 26 (1) 210-229; DOI: https://doi.org/10.1105/tpc.113.115907
The transcriptional coactivator ANGUSTIFOLIA3 (AN3) stimulates cell division during Arabidopsis leaf development. It is shown that AN3 associates with SWI/SNF chromatin remodeling complexes to regulate the expression of important downstream transcription factors and that the module SWI/SNF-AN3 is a major player in the transition from cell division to cell expansion in developing leaves.
Angenent, Gerco C.
- You have accessRestricted AccessThe Histone Deacetylase Inhibitor Trichostatin A Promotes Totipotency in the Male GametophyteHui Li, Mercedes Soriano, Jan Cordewener, Jose M. Muiño, Tjitske Riksen, Hiroyuki Fukuoka, Gerco C. Angenent, Kim BoutilierPlant Cell Jan 2014, 26 (1) 195-209; DOI: https://doi.org/10.1105/tpc.113.116491
Immature pollen of many species can be reprogrammed to form haploid embryos in vitro in response to a stress treatment. This work, in Brassica napus and Arabidopsis thaliana, showed that this stress-induced switch in developmental pathways relies on the inhibition of histone deacetylase activity.
Archacki, Rafal
- You have accessRestricted AccessANGUSTIFOLIA3 Binds to SWI/SNF Chromatin Remodeling Complexes to Regulate Transcription during Arabidopsis Leaf DevelopmentLiesbeth Vercruyssen, Aurine Verkest, Nathalie Gonzalez, Ken S. Heyndrickx, Dominique Eeckhout, Soon-Ki Han, Teddy Jégu, Rafal Archacki, Jelle Van Leene, Megan Andriankaja, Stefanie De Bodt, Thomas Abeel, Frederik Coppens, Stijn Dhondt, Liesbeth De Milde, Mattias Vermeersch, Katrien Maleux, Kris Gevaert, Andrzej Jerzmanowski, Moussa Benhamed, Doris Wagner, Klaas Vandepoele, Geert De Jaeger, Dirk InzéPlant Cell Jan 2014, 26 (1) 210-229; DOI: https://doi.org/10.1105/tpc.113.115907
The transcriptional coactivator ANGUSTIFOLIA3 (AN3) stimulates cell division during Arabidopsis leaf development. It is shown that AN3 associates with SWI/SNF chromatin remodeling complexes to regulate the expression of important downstream transcription factors and that the module SWI/SNF-AN3 is a major player in the transition from cell division to cell expansion in developing leaves.
Askinosie, Scott K.
- Open AccessPhototropism: Growing towards an Understanding of Plant MovementEmmanuel Liscum, Scott K. Askinosie, Daniel L. Leuchtman, Johanna Morrow, Kyle T. Willenburg, Diana Roberts CoatsPlant Cell Jan 2014, 26 (1) 38-55; DOI: https://doi.org/10.1105/tpc.113.119727
Atkins, Paul A.
- Open AccessDNA Replicons for Plant Genome EngineeringNicholas J. Baltes, Javier Gil-Humanes, Tomas Cermak, Paul A. Atkins, Daniel F. VoytasPlant Cell Jan 2014, 26 (1) 151-163; DOI: https://doi.org/10.1105/tpc.113.119792
The ability to precisely modify DNA in cells offers great opportunities for basic and applied research, yet it remains difficult to achieve for most plant species. This work explores the use of geminiviruses for genome engineering. Properties of geminiviruses, including extrachromosomal replication and pleiotropic activity of virus proteins, enabled highly efficient editing of the tobacco genome.
B
Baltes, Nicholas J.
- Open AccessDNA Replicons for Plant Genome EngineeringNicholas J. Baltes, Javier Gil-Humanes, Tomas Cermak, Paul A. Atkins, Daniel F. VoytasPlant Cell Jan 2014, 26 (1) 151-163; DOI: https://doi.org/10.1105/tpc.113.119792
The ability to precisely modify DNA in cells offers great opportunities for basic and applied research, yet it remains difficult to achieve for most plant species. This work explores the use of geminiviruses for genome engineering. Properties of geminiviruses, including extrachromosomal replication and pleiotropic activity of virus proteins, enabled highly efficient editing of the tobacco genome.
Bao, Yiqun
- Open AccessGLUTELIN PRECURSOR ACCUMULATION3 Encodes a Regulator of Post-Golgi Vesicular Traffic Essential for Vacuolar Protein Sorting in Rice EndospermYulong Ren, Yihua Wang, Feng Liu, Kunneng Zhou, Yu Ding, Feng Zhou, Ying Wang, Kai Liu, Lu Gan, Weiwei Ma, Xiaohua Han, Xin Zhang, Xiuping Guo, Fuqing Wu, Zhijun Cheng, Jiulin Wang, Cailin Lei, Qibing Lin, Ling Jiang, Chuanyin Wu, Yiqun Bao, Haiyang Wang, Jianmin WanPlant Cell Jan 2014, 26 (1) 410-425; DOI: https://doi.org/10.1105/tpc.113.121376
Dense vesicles (DVs) are known to be key carriers for sorting of storage proteins to protein storage vacuoles (PSVs) in seed plants. This work characterizes the kelch-repeat protein GLUTELIN PRECURSOR ACCUMULATION3, which forms a functional protein complex with the small GTPase Rab5a via its guanine exchange factor, VPS9a, to regulate directional trafficking of DVs to PSVs in rice endosperm.
Bar, Haim
- You have accessRestricted AccessExtensive Translational Regulation of Gene Expression in an Allopolyploid (Glycine dolichocarpa)Jeremy E. Coate, Haim Bar, Jeff J. DoylePlant Cell Jan 2014, 26 (1) 136-150; DOI: https://doi.org/10.1105/tpc.113.119966
This work shows that translational regulation of gene expression in a recently formed allopolyploid is widespread, reduces transcriptional differences between the polyploid and its diploid progenitors, and correlates with the retention of genes from an older polyploidy event. These findings suggest that translational regulation is significant in both early and long-term responses to polyploidy.
Barry, Kerrie
- Open AccessInsights into the Maize Pan-Genome and Pan-TranscriptomeCandice N. Hirsch, Jillian M. Foerster, James M. Johnson, Rajandeep S. Sekhon, German Muttoni, Brieanne Vaillancourt, Francisco Peñagaricano, Erika Lindquist, Mary Ann Pedraza, Kerrie Barry, Natalia de Leon, Shawn M. Kaeppler, C. Robin BuellPlant Cell Jan 2014, 26 (1) 121-135; DOI: https://doi.org/10.1105/tpc.113.119982
Transcriptome sequencing of diverse maize inbreds provided insights into the nature of the maize pan-genome, including identification of 8681 loci absent in the B73 reference sequence. Genome-wide association studies using single nucleotide polymorphisms and transcript abundance variants in the maize pan-genome identified loci associated with traits important for fitness and adaptation.
Barton, M. Kathryn
- You have accessRestricted AccessArabidopsis KANADI1 Acts as a Transcriptional Repressor by Interacting with a Specific cis-Element and Regulates Auxin Biosynthesis, Transport, and Signaling in Opposition to HD-ZIPIII FactorsTengbo Huang, Yaël Harrar, Changfa Lin, Brenda Reinhart, Nicole R. Newell, Franklin Talavera-Rauh, Samuel A. Hokin, M. Kathryn Barton, Randall A. KerstetterPlant Cell Jan 2014, 26 (1) 246-262; DOI: https://doi.org/10.1105/tpc.113.111526
This work examined the function of the GARP family transcription factor KANADI1 (KAN1), finding that KAN1 binds a GNATA(A/T) cis-motif to repress transcription of target genes involved in auxin biosynthesis, auxin transport, and the auxin response. KAN1 affects auxin responses in opposition to the HD-ZIPIII transcription factor REVOLUTA.
Benhamed, Moussa
- You have accessRestricted AccessANGUSTIFOLIA3 Binds to SWI/SNF Chromatin Remodeling Complexes to Regulate Transcription during Arabidopsis Leaf DevelopmentLiesbeth Vercruyssen, Aurine Verkest, Nathalie Gonzalez, Ken S. Heyndrickx, Dominique Eeckhout, Soon-Ki Han, Teddy Jégu, Rafal Archacki, Jelle Van Leene, Megan Andriankaja, Stefanie De Bodt, Thomas Abeel, Frederik Coppens, Stijn Dhondt, Liesbeth De Milde, Mattias Vermeersch, Katrien Maleux, Kris Gevaert, Andrzej Jerzmanowski, Moussa Benhamed, Doris Wagner, Klaas Vandepoele, Geert De Jaeger, Dirk InzéPlant Cell Jan 2014, 26 (1) 210-229; DOI: https://doi.org/10.1105/tpc.113.115907
The transcriptional coactivator ANGUSTIFOLIA3 (AN3) stimulates cell division during Arabidopsis leaf development. It is shown that AN3 associates with SWI/SNF chromatin remodeling complexes to regulate the expression of important downstream transcription factors and that the module SWI/SNF-AN3 is a major player in the transition from cell division to cell expansion in developing leaves.
Blázquez, Miguel A.
- You have accessRestricted AccessAUXIN BINDING PROTEIN1 Links Cell Wall Remodeling, Auxin Signaling, and Cell Expansion in ArabidopsisSébastien Paque, Grégory Mouille, Laurie Grandont, David Alabadí, Cyril Gaertner, Arnaud Goyallon, Philippe Muller, Catherine Primard-Brisset, Rodnay Sormani, Miguel A. Blázquez, Catherine Perrot-RechenmannPlant Cell Jan 2014, 26 (1) 280-295; DOI: https://doi.org/10.1105/tpc.113.120048
This work examines the consequences of inactivation of the auxin receptor AUXIN BINDING PROTEIN1 and identifies alterations in the transcriptome, cell expansion, cell wall remodeling, and xyloglucan structure. It also reveals the importance of modifications of xyloglucan structure in the cell wall for cell expansion.
Boulouis, Alix
- You have accessRestricted AccessNitric Oxide–Triggered Remodeling of Chloroplast Bioenergetics and Thylakoid Proteins upon Nitrogen Starvation in Chlamydomonas reinhardtiiLili Wei, Benoit Derrien, Arnaud Gautier, Laura Houille-Vernes, Alix Boulouis, Denis Saint-Marcoux, Alizée Malnoë, Fabrice Rappaport, Catherine de Vitry, Olivier Vallon, Yves Choquet, Francis-André WollmanPlant Cell Jan 2014, 26 (1) 353-372; DOI: https://doi.org/10.1105/tpc.113.120121
During nitrogen starvation under mixotrophic conditions, thylakoids undergo extensive remodeling, leading to photosynthesis inactivation and increased chlororespiration. Degradation of specific photosynthetic protein complexes is triggered by the intracellular production of NO that originates from the rerouting of intracellular nitrite.
Boutilier, Kim
- You have accessRestricted AccessThe Histone Deacetylase Inhibitor Trichostatin A Promotes Totipotency in the Male GametophyteHui Li, Mercedes Soriano, Jan Cordewener, Jose M. Muiño, Tjitske Riksen, Hiroyuki Fukuoka, Gerco C. Angenent, Kim BoutilierPlant Cell Jan 2014, 26 (1) 195-209; DOI: https://doi.org/10.1105/tpc.113.116491
Immature pollen of many species can be reprogrammed to form haploid embryos in vitro in response to a stress treatment. This work, in Brassica napus and Arabidopsis thaliana, showed that this stress-induced switch in developmental pathways relies on the inhibition of histone deacetylase activity.
Britt, Anne
- You have accessRestricted AccessThe Arabidopsis SIAMESE-RELATED Cyclin-Dependent Kinase Inhibitors SMR5 and SMR7 Regulate the DNA Damage Checkpoint in Response to Reactive Oxygen SpeciesDalong Yi, Claire Lessa Alvim Kamei, Toon Cools, Sandy Vanderauwera, Naoki Takahashi, Yoko Okushima, Thomas Eekhout, Kaoru Okamoto Yoshiyama, John Larkin, Hilde Van den Daele, Phillip Conklin, Anne Britt, Masaaki Umeda, Lieven De VeylderPlant Cell Jan 2014, 26 (1) 296-309; DOI: https://doi.org/10.1105/tpc.113.118943
Reactive oxygen species (ROS) cause DNA damage. In this work, two SIAMESE/SIAMESE-RELATED (SIM/SMR) genes that encode cyclin-dependent kinase inhibitors are described as being part of a signaling pathway that arrests cell proliferation in response to ROS, revealing a novel cell cycle checkpoint-signaling cascade.
Buell, C. Robin
- Open AccessInsights into the Maize Pan-Genome and Pan-TranscriptomeCandice N. Hirsch, Jillian M. Foerster, James M. Johnson, Rajandeep S. Sekhon, German Muttoni, Brieanne Vaillancourt, Francisco Peñagaricano, Erika Lindquist, Mary Ann Pedraza, Kerrie Barry, Natalia de Leon, Shawn M. Kaeppler, C. Robin BuellPlant Cell Jan 2014, 26 (1) 121-135; DOI: https://doi.org/10.1105/tpc.113.119982
Transcriptome sequencing of diverse maize inbreds provided insights into the nature of the maize pan-genome, including identification of 8681 loci absent in the B73 reference sequence. Genome-wide association studies using single nucleotide polymorphisms and transcript abundance variants in the maize pan-genome identified loci associated with traits important for fitness and adaptation.
C
Cermak, Tomas
- Open AccessDNA Replicons for Plant Genome EngineeringNicholas J. Baltes, Javier Gil-Humanes, Tomas Cermak, Paul A. Atkins, Daniel F. VoytasPlant Cell Jan 2014, 26 (1) 151-163; DOI: https://doi.org/10.1105/tpc.113.119792
The ability to precisely modify DNA in cells offers great opportunities for basic and applied research, yet it remains difficult to achieve for most plant species. This work explores the use of geminiviruses for genome engineering. Properties of geminiviruses, including extrachromosomal replication and pleiotropic activity of virus proteins, enabled highly efficient editing of the tobacco genome.
Cheng, Zhijun
- Open AccessGLUTELIN PRECURSOR ACCUMULATION3 Encodes a Regulator of Post-Golgi Vesicular Traffic Essential for Vacuolar Protein Sorting in Rice EndospermYulong Ren, Yihua Wang, Feng Liu, Kunneng Zhou, Yu Ding, Feng Zhou, Ying Wang, Kai Liu, Lu Gan, Weiwei Ma, Xiaohua Han, Xin Zhang, Xiuping Guo, Fuqing Wu, Zhijun Cheng, Jiulin Wang, Cailin Lei, Qibing Lin, Ling Jiang, Chuanyin Wu, Yiqun Bao, Haiyang Wang, Jianmin WanPlant Cell Jan 2014, 26 (1) 410-425; DOI: https://doi.org/10.1105/tpc.113.121376
Dense vesicles (DVs) are known to be key carriers for sorting of storage proteins to protein storage vacuoles (PSVs) in seed plants. This work characterizes the kelch-repeat protein GLUTELIN PRECURSOR ACCUMULATION3, which forms a functional protein complex with the small GTPase Rab5a via its guanine exchange factor, VPS9a, to regulate directional trafficking of DVs to PSVs in rice endosperm.
Chew, Yin Hoon
- You have accessRestricted AccessMathematical Models Light Up Plant SignalingYin Hoon Chew, Robert W. Smith, Harriet J. Jones, Daniel D. Seaton, Ramon Grima, Karen J. HallidayPlant Cell Jan 2014, 26 (1) 5-20; DOI: https://doi.org/10.1105/tpc.113.120006
Choi, Hyunju
- You have accessRestricted AccessThe Role of Arabidopsis ABCG9 and ABCG31 ATP Binding Cassette Transporters in Pollen Fitness and the Deposition of Steryl Glycosides on the Pollen CoatHyunju Choi, Kiyoshi Ohyama, Yu-Young Kim, Jun-Young Jin, Saet Buyl Lee, Yasuyo Yamaoka, Toshiya Muranaka, Mi Chung Suh, Shozo Fujioka, Youngsook LeePlant Cell Jan 2014, 26 (1) 310-324; DOI: https://doi.org/10.1105/tpc.113.118935
This work identified two ABC transporters important for normal pollen coat deposition and, thus, critical for pollen fitness. The transporters are probably involved in the transfer of pollen coat material from maternal tissues to the pollen surface.
Choquet, Yves
- You have accessRestricted AccessNitric Oxide–Triggered Remodeling of Chloroplast Bioenergetics and Thylakoid Proteins upon Nitrogen Starvation in Chlamydomonas reinhardtiiLili Wei, Benoit Derrien, Arnaud Gautier, Laura Houille-Vernes, Alix Boulouis, Denis Saint-Marcoux, Alizée Malnoë, Fabrice Rappaport, Catherine de Vitry, Olivier Vallon, Yves Choquet, Francis-André WollmanPlant Cell Jan 2014, 26 (1) 353-372; DOI: https://doi.org/10.1105/tpc.113.120121
During nitrogen starvation under mixotrophic conditions, thylakoids undergo extensive remodeling, leading to photosynthesis inactivation and increased chlororespiration. Degradation of specific photosynthetic protein complexes is triggered by the intracellular production of NO that originates from the rerouting of intracellular nitrite.
Christensen, Brian
- Open AccessThe BOY NAMED SUE Quantitative Trait Locus Confers Increased Meiotic Stability to an Adapted Natural Allopolyploid of ArabidopsisIsabelle M. Henry, Brian P. Dilkes, Anand Tyagi, Jian Gao, Brian Christensen, Luca ComaiPlant Cell Jan 2014, 26 (1) 181-194; DOI: https://doi.org/10.1105/tpc.113.120626
This work uses genomic sequencing and microscopy to examine the differences in meiotic stability and fertility between synthetic and natural allopolyploids of Arabidopsis thaliana and A. arenosa. The authors find that the natural allopolyploid A. suecica and its parents have very similar genomic architecture and identify a single locus from A. suecica associated with increased meiotic stability.
Chua, Nam-Hai
- You have accessRestricted AccessNITROGEN LIMITATION ADAPTATION Recruits PHOSPHATE2 to Target the Phosphate Transporter PT2 for Degradation during the Regulation of Arabidopsis Phosphate HomeostasisBong Soo Park, Jun Sung Seo, Nam-Hai ChuaPlant Cell Jan 2014, 26 (1) 454-464; DOI: https://doi.org/10.1105/tpc.113.120311
Elucidating the mechanism of a plant’s responses to phosphate deficiency will help to breed plants that can utilize environmental phosphate more efficiently. Here, we show that the level of the phosphate transporter PT2 is regulated by NITROGEN LIMITATION ADAPTATION and PHOSPHATE2 in a phosphate-responsive manner.
Coate, Jeremy E.
- You have accessRestricted AccessExtensive Translational Regulation of Gene Expression in an Allopolyploid (Glycine dolichocarpa)Jeremy E. Coate, Haim Bar, Jeff J. DoylePlant Cell Jan 2014, 26 (1) 136-150; DOI: https://doi.org/10.1105/tpc.113.119966
This work shows that translational regulation of gene expression in a recently formed allopolyploid is widespread, reduces transcriptional differences between the polyploid and its diploid progenitors, and correlates with the retention of genes from an older polyploidy event. These findings suggest that translational regulation is significant in both early and long-term responses to polyploidy.
Coats, Diana Roberts
- Open AccessPhototropism: Growing towards an Understanding of Plant MovementEmmanuel Liscum, Scott K. Askinosie, Daniel L. Leuchtman, Johanna Morrow, Kyle T. Willenburg, Diana Roberts CoatsPlant Cell Jan 2014, 26 (1) 38-55; DOI: https://doi.org/10.1105/tpc.113.119727
Comai, Luca
- Open AccessThe BOY NAMED SUE Quantitative Trait Locus Confers Increased Meiotic Stability to an Adapted Natural Allopolyploid of ArabidopsisIsabelle M. Henry, Brian P. Dilkes, Anand Tyagi, Jian Gao, Brian Christensen, Luca ComaiPlant Cell Jan 2014, 26 (1) 181-194; DOI: https://doi.org/10.1105/tpc.113.120626
This work uses genomic sequencing and microscopy to examine the differences in meiotic stability and fertility between synthetic and natural allopolyploids of Arabidopsis thaliana and A. arenosa. The authors find that the natural allopolyploid A. suecica and its parents have very similar genomic architecture and identify a single locus from A. suecica associated with increased meiotic stability.
Conklin, Phillip
- You have accessRestricted AccessThe Arabidopsis SIAMESE-RELATED Cyclin-Dependent Kinase Inhibitors SMR5 and SMR7 Regulate the DNA Damage Checkpoint in Response to Reactive Oxygen SpeciesDalong Yi, Claire Lessa Alvim Kamei, Toon Cools, Sandy Vanderauwera, Naoki Takahashi, Yoko Okushima, Thomas Eekhout, Kaoru Okamoto Yoshiyama, John Larkin, Hilde Van den Daele, Phillip Conklin, Anne Britt, Masaaki Umeda, Lieven De VeylderPlant Cell Jan 2014, 26 (1) 296-309; DOI: https://doi.org/10.1105/tpc.113.118943
Reactive oxygen species (ROS) cause DNA damage. In this work, two SIAMESE/SIAMESE-RELATED (SIM/SMR) genes that encode cyclin-dependent kinase inhibitors are described as being part of a signaling pathway that arrests cell proliferation in response to ROS, revealing a novel cell cycle checkpoint-signaling cascade.
Cools, Toon
- You have accessRestricted AccessThe Arabidopsis SIAMESE-RELATED Cyclin-Dependent Kinase Inhibitors SMR5 and SMR7 Regulate the DNA Damage Checkpoint in Response to Reactive Oxygen SpeciesDalong Yi, Claire Lessa Alvim Kamei, Toon Cools, Sandy Vanderauwera, Naoki Takahashi, Yoko Okushima, Thomas Eekhout, Kaoru Okamoto Yoshiyama, John Larkin, Hilde Van den Daele, Phillip Conklin, Anne Britt, Masaaki Umeda, Lieven De VeylderPlant Cell Jan 2014, 26 (1) 296-309; DOI: https://doi.org/10.1105/tpc.113.118943
Reactive oxygen species (ROS) cause DNA damage. In this work, two SIAMESE/SIAMESE-RELATED (SIM/SMR) genes that encode cyclin-dependent kinase inhibitors are described as being part of a signaling pathway that arrests cell proliferation in response to ROS, revealing a novel cell cycle checkpoint-signaling cascade.
Coppens, Frederik
- You have accessRestricted AccessANGUSTIFOLIA3 Binds to SWI/SNF Chromatin Remodeling Complexes to Regulate Transcription during Arabidopsis Leaf DevelopmentLiesbeth Vercruyssen, Aurine Verkest, Nathalie Gonzalez, Ken S. Heyndrickx, Dominique Eeckhout, Soon-Ki Han, Teddy Jégu, Rafal Archacki, Jelle Van Leene, Megan Andriankaja, Stefanie De Bodt, Thomas Abeel, Frederik Coppens, Stijn Dhondt, Liesbeth De Milde, Mattias Vermeersch, Katrien Maleux, Kris Gevaert, Andrzej Jerzmanowski, Moussa Benhamed, Doris Wagner, Klaas Vandepoele, Geert De Jaeger, Dirk InzéPlant Cell Jan 2014, 26 (1) 210-229; DOI: https://doi.org/10.1105/tpc.113.115907
The transcriptional coactivator ANGUSTIFOLIA3 (AN3) stimulates cell division during Arabidopsis leaf development. It is shown that AN3 associates with SWI/SNF chromatin remodeling complexes to regulate the expression of important downstream transcription factors and that the module SWI/SNF-AN3 is a major player in the transition from cell division to cell expansion in developing leaves.
Cordewener, Jan
- You have accessRestricted AccessThe Histone Deacetylase Inhibitor Trichostatin A Promotes Totipotency in the Male GametophyteHui Li, Mercedes Soriano, Jan Cordewener, Jose M. Muiño, Tjitske Riksen, Hiroyuki Fukuoka, Gerco C. Angenent, Kim BoutilierPlant Cell Jan 2014, 26 (1) 195-209; DOI: https://doi.org/10.1105/tpc.113.116491
Immature pollen of many species can be reprogrammed to form haploid embryos in vitro in response to a stress treatment. This work, in Brassica napus and Arabidopsis thaliana, showed that this stress-induced switch in developmental pathways relies on the inhibition of histone deacetylase activity.
D
Day, Brad
- Open AccessACTIN DEPOLYMERIZING FACTOR4 Regulates Actin Dynamics during Innate Immune Signaling in ArabidopsisJessica L. Henty-Ridilla, Jiejie Li, Brad Day, Christopher J. StaigerPlant Cell Jan 2014, 26 (1) 340-352; DOI: https://doi.org/10.1105/tpc.113.122499
Disruption of the host-cell actin cytoskeleton promotes the susceptibility of plants to diverse microbes. However, the signaling cascades and regulatory proteins linking the perception of microbes to cytoskeletal remodeling remain largely uncharacterized. This study implicates a key actin binding protein, ACTIN DEPOLYMERIZING FACTOR4, in plant innate immune signaling.
De Bodt, Stefanie
- You have accessRestricted AccessANGUSTIFOLIA3 Binds to SWI/SNF Chromatin Remodeling Complexes to Regulate Transcription during Arabidopsis Leaf DevelopmentLiesbeth Vercruyssen, Aurine Verkest, Nathalie Gonzalez, Ken S. Heyndrickx, Dominique Eeckhout, Soon-Ki Han, Teddy Jégu, Rafal Archacki, Jelle Van Leene, Megan Andriankaja, Stefanie De Bodt, Thomas Abeel, Frederik Coppens, Stijn Dhondt, Liesbeth De Milde, Mattias Vermeersch, Katrien Maleux, Kris Gevaert, Andrzej Jerzmanowski, Moussa Benhamed, Doris Wagner, Klaas Vandepoele, Geert De Jaeger, Dirk InzéPlant Cell Jan 2014, 26 (1) 210-229; DOI: https://doi.org/10.1105/tpc.113.115907
The transcriptional coactivator ANGUSTIFOLIA3 (AN3) stimulates cell division during Arabidopsis leaf development. It is shown that AN3 associates with SWI/SNF chromatin remodeling complexes to regulate the expression of important downstream transcription factors and that the module SWI/SNF-AN3 is a major player in the transition from cell division to cell expansion in developing leaves.
De Cothi, Elizabeth A.
- Open AccessThe Arabidopsis Mediator Complex Subunits MED16, MED14, and MED2 Regulate Mediator and RNA Polymerase II Recruitment to CBF-Responsive Cold-Regulated GenesPiers A. Hemsley, Charlotte H. Hurst, Ewon Kaliyadasa, Rebecca Lamb, Marc R. Knight, Elizabeth A. De Cothi, John F. Steele, Heather KnightPlant Cell Jan 2014, 26 (1) 465-484; DOI: https://doi.org/10.1105/tpc.113.117796
This article demonstrates roles for three subunits of the Plant Mediator complex in recruiting Mediator and RNA polymerase II to specific cold-upregulated genes, facilitating their expression and the subsequent gain of freezing tolerance by the plant. Not all Mediator subunits regulate the same genes, with dark-inducible expression using different subunits than cold-inducible expression.
De Jaeger, Geert
- You have accessRestricted AccessANGUSTIFOLIA3 Binds to SWI/SNF Chromatin Remodeling Complexes to Regulate Transcription during Arabidopsis Leaf DevelopmentLiesbeth Vercruyssen, Aurine Verkest, Nathalie Gonzalez, Ken S. Heyndrickx, Dominique Eeckhout, Soon-Ki Han, Teddy Jégu, Rafal Archacki, Jelle Van Leene, Megan Andriankaja, Stefanie De Bodt, Thomas Abeel, Frederik Coppens, Stijn Dhondt, Liesbeth De Milde, Mattias Vermeersch, Katrien Maleux, Kris Gevaert, Andrzej Jerzmanowski, Moussa Benhamed, Doris Wagner, Klaas Vandepoele, Geert De Jaeger, Dirk InzéPlant Cell Jan 2014, 26 (1) 210-229; DOI: https://doi.org/10.1105/tpc.113.115907
The transcriptional coactivator ANGUSTIFOLIA3 (AN3) stimulates cell division during Arabidopsis leaf development. It is shown that AN3 associates with SWI/SNF chromatin remodeling complexes to regulate the expression of important downstream transcription factors and that the module SWI/SNF-AN3 is a major player in the transition from cell division to cell expansion in developing leaves.
de Leon, Natalia
- Open AccessInsights into the Maize Pan-Genome and Pan-TranscriptomeCandice N. Hirsch, Jillian M. Foerster, James M. Johnson, Rajandeep S. Sekhon, German Muttoni, Brieanne Vaillancourt, Francisco Peñagaricano, Erika Lindquist, Mary Ann Pedraza, Kerrie Barry, Natalia de Leon, Shawn M. Kaeppler, C. Robin BuellPlant Cell Jan 2014, 26 (1) 121-135; DOI: https://doi.org/10.1105/tpc.113.119982
Transcriptome sequencing of diverse maize inbreds provided insights into the nature of the maize pan-genome, including identification of 8681 loci absent in the B73 reference sequence. Genome-wide association studies using single nucleotide polymorphisms and transcript abundance variants in the maize pan-genome identified loci associated with traits important for fitness and adaptation.
De Milde, Liesbeth
- You have accessRestricted AccessANGUSTIFOLIA3 Binds to SWI/SNF Chromatin Remodeling Complexes to Regulate Transcription during Arabidopsis Leaf DevelopmentLiesbeth Vercruyssen, Aurine Verkest, Nathalie Gonzalez, Ken S. Heyndrickx, Dominique Eeckhout, Soon-Ki Han, Teddy Jégu, Rafal Archacki, Jelle Van Leene, Megan Andriankaja, Stefanie De Bodt, Thomas Abeel, Frederik Coppens, Stijn Dhondt, Liesbeth De Milde, Mattias Vermeersch, Katrien Maleux, Kris Gevaert, Andrzej Jerzmanowski, Moussa Benhamed, Doris Wagner, Klaas Vandepoele, Geert De Jaeger, Dirk InzéPlant Cell Jan 2014, 26 (1) 210-229; DOI: https://doi.org/10.1105/tpc.113.115907
The transcriptional coactivator ANGUSTIFOLIA3 (AN3) stimulates cell division during Arabidopsis leaf development. It is shown that AN3 associates with SWI/SNF chromatin remodeling complexes to regulate the expression of important downstream transcription factors and that the module SWI/SNF-AN3 is a major player in the transition from cell division to cell expansion in developing leaves.
Derrien, Benoit
- You have accessRestricted AccessNitric Oxide–Triggered Remodeling of Chloroplast Bioenergetics and Thylakoid Proteins upon Nitrogen Starvation in Chlamydomonas reinhardtiiLili Wei, Benoit Derrien, Arnaud Gautier, Laura Houille-Vernes, Alix Boulouis, Denis Saint-Marcoux, Alizée Malnoë, Fabrice Rappaport, Catherine de Vitry, Olivier Vallon, Yves Choquet, Francis-André WollmanPlant Cell Jan 2014, 26 (1) 353-372; DOI: https://doi.org/10.1105/tpc.113.120121
During nitrogen starvation under mixotrophic conditions, thylakoids undergo extensive remodeling, leading to photosynthesis inactivation and increased chlororespiration. Degradation of specific photosynthetic protein complexes is triggered by the intracellular production of NO that originates from the rerouting of intracellular nitrite.
De Veylder, Lieven
- You have accessRestricted AccessThe Arabidopsis SIAMESE-RELATED Cyclin-Dependent Kinase Inhibitors SMR5 and SMR7 Regulate the DNA Damage Checkpoint in Response to Reactive Oxygen SpeciesDalong Yi, Claire Lessa Alvim Kamei, Toon Cools, Sandy Vanderauwera, Naoki Takahashi, Yoko Okushima, Thomas Eekhout, Kaoru Okamoto Yoshiyama, John Larkin, Hilde Van den Daele, Phillip Conklin, Anne Britt, Masaaki Umeda, Lieven De VeylderPlant Cell Jan 2014, 26 (1) 296-309; DOI: https://doi.org/10.1105/tpc.113.118943
Reactive oxygen species (ROS) cause DNA damage. In this work, two SIAMESE/SIAMESE-RELATED (SIM/SMR) genes that encode cyclin-dependent kinase inhibitors are described as being part of a signaling pathway that arrests cell proliferation in response to ROS, revealing a novel cell cycle checkpoint-signaling cascade.
de Vitry, Catherine
- You have accessRestricted AccessNitric Oxide–Triggered Remodeling of Chloroplast Bioenergetics and Thylakoid Proteins upon Nitrogen Starvation in Chlamydomonas reinhardtiiLili Wei, Benoit Derrien, Arnaud Gautier, Laura Houille-Vernes, Alix Boulouis, Denis Saint-Marcoux, Alizée Malnoë, Fabrice Rappaport, Catherine de Vitry, Olivier Vallon, Yves Choquet, Francis-André WollmanPlant Cell Jan 2014, 26 (1) 353-372; DOI: https://doi.org/10.1105/tpc.113.120121
During nitrogen starvation under mixotrophic conditions, thylakoids undergo extensive remodeling, leading to photosynthesis inactivation and increased chlororespiration. Degradation of specific photosynthetic protein complexes is triggered by the intracellular production of NO that originates from the rerouting of intracellular nitrite.
- You have accessRestricted AccessThylakoid FtsH Protease Contributes to Photosystem II and Cytochrome b6f Remodeling in Chlamydomonas reinhardtii under Stress ConditionsAlizée Malnoë, Fei Wang, Jacqueline Girard-Bascou, Francis-André Wollman, Catherine de VitryPlant Cell Jan 2014, 26 (1) 373-390; DOI: https://doi.org/10.1105/tpc.113.120113
FtsH is a ubiquitous protease that mediates the degradation of membrane proteins. The chloroplast FtsH is known for its involvement in repairing photosystem II damaged by light. This work reports the characterization of an ftsh mutant in Chlamydomonas and demonstrates the wider role of FtsH in thylakoid membrane protein maintenance under light as well as nutrient stresses.
Dhondt, Stijn
- You have accessRestricted AccessANGUSTIFOLIA3 Binds to SWI/SNF Chromatin Remodeling Complexes to Regulate Transcription during Arabidopsis Leaf DevelopmentLiesbeth Vercruyssen, Aurine Verkest, Nathalie Gonzalez, Ken S. Heyndrickx, Dominique Eeckhout, Soon-Ki Han, Teddy Jégu, Rafal Archacki, Jelle Van Leene, Megan Andriankaja, Stefanie De Bodt, Thomas Abeel, Frederik Coppens, Stijn Dhondt, Liesbeth De Milde, Mattias Vermeersch, Katrien Maleux, Kris Gevaert, Andrzej Jerzmanowski, Moussa Benhamed, Doris Wagner, Klaas Vandepoele, Geert De Jaeger, Dirk InzéPlant Cell Jan 2014, 26 (1) 210-229; DOI: https://doi.org/10.1105/tpc.113.115907
The transcriptional coactivator ANGUSTIFOLIA3 (AN3) stimulates cell division during Arabidopsis leaf development. It is shown that AN3 associates with SWI/SNF chromatin remodeling complexes to regulate the expression of important downstream transcription factors and that the module SWI/SNF-AN3 is a major player in the transition from cell division to cell expansion in developing leaves.
Dilkes, Brian P.
- Open AccessThe BOY NAMED SUE Quantitative Trait Locus Confers Increased Meiotic Stability to an Adapted Natural Allopolyploid of ArabidopsisIsabelle M. Henry, Brian P. Dilkes, Anand Tyagi, Jian Gao, Brian Christensen, Luca ComaiPlant Cell Jan 2014, 26 (1) 181-194; DOI: https://doi.org/10.1105/tpc.113.120626
This work uses genomic sequencing and microscopy to examine the differences in meiotic stability and fertility between synthetic and natural allopolyploids of Arabidopsis thaliana and A. arenosa. The authors find that the natural allopolyploid A. suecica and its parents have very similar genomic architecture and identify a single locus from A. suecica associated with increased meiotic stability.
Ding, Yu
- Open AccessGLUTELIN PRECURSOR ACCUMULATION3 Encodes a Regulator of Post-Golgi Vesicular Traffic Essential for Vacuolar Protein Sorting in Rice EndospermYulong Ren, Yihua Wang, Feng Liu, Kunneng Zhou, Yu Ding, Feng Zhou, Ying Wang, Kai Liu, Lu Gan, Weiwei Ma, Xiaohua Han, Xin Zhang, Xiuping Guo, Fuqing Wu, Zhijun Cheng, Jiulin Wang, Cailin Lei, Qibing Lin, Ling Jiang, Chuanyin Wu, Yiqun Bao, Haiyang Wang, Jianmin WanPlant Cell Jan 2014, 26 (1) 410-425; DOI: https://doi.org/10.1105/tpc.113.121376
Dense vesicles (DVs) are known to be key carriers for sorting of storage proteins to protein storage vacuoles (PSVs) in seed plants. This work characterizes the kelch-repeat protein GLUTELIN PRECURSOR ACCUMULATION3, which forms a functional protein complex with the small GTPase Rab5a via its guanine exchange factor, VPS9a, to regulate directional trafficking of DVs to PSVs in rice endosperm.
Doyle, Jeff J.
- You have accessRestricted AccessExtensive Translational Regulation of Gene Expression in an Allopolyploid (Glycine dolichocarpa)Jeremy E. Coate, Haim Bar, Jeff J. DoylePlant Cell Jan 2014, 26 (1) 136-150; DOI: https://doi.org/10.1105/tpc.113.119966
This work shows that translational regulation of gene expression in a recently formed allopolyploid is widespread, reduces transcriptional differences between the polyploid and its diploid progenitors, and correlates with the retention of genes from an older polyploidy event. These findings suggest that translational regulation is significant in both early and long-term responses to polyploidy.
E
Eckardt, Nancy A.
- You have accessRestricted AccessThe Plant Cell Reviews Aspects of Photobiology: It’s a Matter of Stop ’n GoNancy A. EckardtPlant Cell Jan 2014, 26 (1) 1; DOI: https://doi.org/10.1105/tpc.114.123026
Eeckhout, Dominique
- You have accessRestricted AccessANGUSTIFOLIA3 Binds to SWI/SNF Chromatin Remodeling Complexes to Regulate Transcription during Arabidopsis Leaf DevelopmentLiesbeth Vercruyssen, Aurine Verkest, Nathalie Gonzalez, Ken S. Heyndrickx, Dominique Eeckhout, Soon-Ki Han, Teddy Jégu, Rafal Archacki, Jelle Van Leene, Megan Andriankaja, Stefanie De Bodt, Thomas Abeel, Frederik Coppens, Stijn Dhondt, Liesbeth De Milde, Mattias Vermeersch, Katrien Maleux, Kris Gevaert, Andrzej Jerzmanowski, Moussa Benhamed, Doris Wagner, Klaas Vandepoele, Geert De Jaeger, Dirk InzéPlant Cell Jan 2014, 26 (1) 210-229; DOI: https://doi.org/10.1105/tpc.113.115907
The transcriptional coactivator ANGUSTIFOLIA3 (AN3) stimulates cell division during Arabidopsis leaf development. It is shown that AN3 associates with SWI/SNF chromatin remodeling complexes to regulate the expression of important downstream transcription factors and that the module SWI/SNF-AN3 is a major player in the transition from cell division to cell expansion in developing leaves.
Eekhout, Thomas
- You have accessRestricted AccessThe Arabidopsis SIAMESE-RELATED Cyclin-Dependent Kinase Inhibitors SMR5 and SMR7 Regulate the DNA Damage Checkpoint in Response to Reactive Oxygen SpeciesDalong Yi, Claire Lessa Alvim Kamei, Toon Cools, Sandy Vanderauwera, Naoki Takahashi, Yoko Okushima, Thomas Eekhout, Kaoru Okamoto Yoshiyama, John Larkin, Hilde Van den Daele, Phillip Conklin, Anne Britt, Masaaki Umeda, Lieven De VeylderPlant Cell Jan 2014, 26 (1) 296-309; DOI: https://doi.org/10.1105/tpc.113.118943
Reactive oxygen species (ROS) cause DNA damage. In this work, two SIAMESE/SIAMESE-RELATED (SIM/SMR) genes that encode cyclin-dependent kinase inhibitors are described as being part of a signaling pathway that arrests cell proliferation in response to ROS, revealing a novel cell cycle checkpoint-signaling cascade.
F
Farquharson, Kathleen L.
- You have accessRestricted AccessEn Garde! Inhibition of an Actin Depolymerizing Factor Activates Immune Responses during Plant–Microbe InteractionsKathleen L. FarquharsonPlant Cell Jan 2014, 26 (1) 3; DOI: https://doi.org/10.1105/tpc.114.123174
Flores-Vergara, Miguel A.
- Open AccessIn Vivo Mapping of Arabidopsis Scaffold/Matrix Attachment Regions Reveals Link to Nucleosome-Disfavoring Poly(dA:dT) TractsPete E. Pascuzzi, Miguel A. Flores-Vergara, Tae-Jin Lee, Bryon Sosinski, Matthew W. Vaughn, Linda Hanley-Bowdoin, William F. Thompson, George C. AllenPlant Cell Jan 2014, 26 (1) 102-120; DOI: https://doi.org/10.1105/tpc.113.121194
This work uses tiling microarrays to map S/MARs on Arabidopsis chromosome 4. S/MARs were found to be spaced more closely than in the large plant and animal genomes studied to date and preferentially enriched in poly(dA:dT) tracts, sequences that resist nucleosome formation. Most S/MARs occur near gene transcription start sites, and these genes show an increased probability of expression.
Foerster, Jillian M.
- Open AccessInsights into the Maize Pan-Genome and Pan-TranscriptomeCandice N. Hirsch, Jillian M. Foerster, James M. Johnson, Rajandeep S. Sekhon, German Muttoni, Brieanne Vaillancourt, Francisco Peñagaricano, Erika Lindquist, Mary Ann Pedraza, Kerrie Barry, Natalia de Leon, Shawn M. Kaeppler, C. Robin BuellPlant Cell Jan 2014, 26 (1) 121-135; DOI: https://doi.org/10.1105/tpc.113.119982
Transcriptome sequencing of diverse maize inbreds provided insights into the nature of the maize pan-genome, including identification of 8681 loci absent in the B73 reference sequence. Genome-wide association studies using single nucleotide polymorphisms and transcript abundance variants in the maize pan-genome identified loci associated with traits important for fitness and adaptation.
Fujioka, Shozo
- You have accessRestricted AccessThe Role of Arabidopsis ABCG9 and ABCG31 ATP Binding Cassette Transporters in Pollen Fitness and the Deposition of Steryl Glycosides on the Pollen CoatHyunju Choi, Kiyoshi Ohyama, Yu-Young Kim, Jun-Young Jin, Saet Buyl Lee, Yasuyo Yamaoka, Toshiya Muranaka, Mi Chung Suh, Shozo Fujioka, Youngsook LeePlant Cell Jan 2014, 26 (1) 310-324; DOI: https://doi.org/10.1105/tpc.113.118935
This work identified two ABC transporters important for normal pollen coat deposition and, thus, critical for pollen fitness. The transporters are probably involved in the transfer of pollen coat material from maternal tissues to the pollen surface.
Fujisawa, Masaki
- You have accessRestricted AccessTranscriptional Regulation of Fruit Ripening by Tomato FRUITFULL Homologs and Associated MADS Box ProteinsMasaki Fujisawa, Yoko Shima, Hiroyuki Nakagawa, Mamiko Kitagawa, Junji Kimbara, Toshitsugu Nakano, Takafumi Kasumi, Yasuhiro ItoPlant Cell Jan 2014, 26 (1) 89-101; DOI: https://doi.org/10.1105/tpc.113.119453
This work identifies direct targets of the MADS box transcription factors FUL1 and FUL2, key regulators of tomato fruit ripening, finding that FUL1 and FUL2 act in the transcriptional regulation of many aspects of ripening, including ripening-related ethylene production and lycopene accumulation, cooperatively with or independently of the MADS box ripening regulators RIN and TAGL1.
Fukuoka, Hiroyuki
- You have accessRestricted AccessThe Histone Deacetylase Inhibitor Trichostatin A Promotes Totipotency in the Male GametophyteHui Li, Mercedes Soriano, Jan Cordewener, Jose M. Muiño, Tjitske Riksen, Hiroyuki Fukuoka, Gerco C. Angenent, Kim BoutilierPlant Cell Jan 2014, 26 (1) 195-209; DOI: https://doi.org/10.1105/tpc.113.116491
Immature pollen of many species can be reprogrammed to form haploid embryos in vitro in response to a stress treatment. This work, in Brassica napus and Arabidopsis thaliana, showed that this stress-induced switch in developmental pathways relies on the inhibition of histone deacetylase activity.
G
Gaertner, Cyril
- You have accessRestricted AccessAUXIN BINDING PROTEIN1 Links Cell Wall Remodeling, Auxin Signaling, and Cell Expansion in ArabidopsisSébastien Paque, Grégory Mouille, Laurie Grandont, David Alabadí, Cyril Gaertner, Arnaud Goyallon, Philippe Muller, Catherine Primard-Brisset, Rodnay Sormani, Miguel A. Blázquez, Catherine Perrot-RechenmannPlant Cell Jan 2014, 26 (1) 280-295; DOI: https://doi.org/10.1105/tpc.113.120048
This work examines the consequences of inactivation of the auxin receptor AUXIN BINDING PROTEIN1 and identifies alterations in the transcriptome, cell expansion, cell wall remodeling, and xyloglucan structure. It also reveals the importance of modifications of xyloglucan structure in the cell wall for cell expansion.
Gan, Lu
- Open AccessGLUTELIN PRECURSOR ACCUMULATION3 Encodes a Regulator of Post-Golgi Vesicular Traffic Essential for Vacuolar Protein Sorting in Rice EndospermYulong Ren, Yihua Wang, Feng Liu, Kunneng Zhou, Yu Ding, Feng Zhou, Ying Wang, Kai Liu, Lu Gan, Weiwei Ma, Xiaohua Han, Xin Zhang, Xiuping Guo, Fuqing Wu, Zhijun Cheng, Jiulin Wang, Cailin Lei, Qibing Lin, Ling Jiang, Chuanyin Wu, Yiqun Bao, Haiyang Wang, Jianmin WanPlant Cell Jan 2014, 26 (1) 410-425; DOI: https://doi.org/10.1105/tpc.113.121376
Dense vesicles (DVs) are known to be key carriers for sorting of storage proteins to protein storage vacuoles (PSVs) in seed plants. This work characterizes the kelch-repeat protein GLUTELIN PRECURSOR ACCUMULATION3, which forms a functional protein complex with the small GTPase Rab5a via its guanine exchange factor, VPS9a, to regulate directional trafficking of DVs to PSVs in rice endosperm.
Gao, Hua
- You have accessRestricted AccessInteraction between MYC2 and ETHYLENE INSENSITIVE3 Modulates Antagonism between Jasmonate and Ethylene Signaling in ArabidopsisSusheng Song, Huang Huang, Hua Gao, Jiaojiao Wang, Dewei Wu, Xili Liu, Shuhua Yang, Qingzhe Zhai, Chuanyou Li, Tiancong Qi, Daoxin XiePlant Cell Jan 2014, 26 (1) 263-279; DOI: https://doi.org/10.1105/tpc.113.120394
The authors reveal a mechanism underlying jasmonate (JA) and ethylene (ET) antagonism: Interaction between the JA-activated transcription factor MYC2 and the ET-stabilized transcription factor EIN3, reciprocally repressing their transcriptional activity, modulates the antagonistic actions of JA and ET in regulating apical hook curvature, wound-responsive gene expression, and defense against insect attack.
Gao, Jian
- Open AccessThe BOY NAMED SUE Quantitative Trait Locus Confers Increased Meiotic Stability to an Adapted Natural Allopolyploid of ArabidopsisIsabelle M. Henry, Brian P. Dilkes, Anand Tyagi, Jian Gao, Brian Christensen, Luca ComaiPlant Cell Jan 2014, 26 (1) 181-194; DOI: https://doi.org/10.1105/tpc.113.120626
This work uses genomic sequencing and microscopy to examine the differences in meiotic stability and fertility between synthetic and natural allopolyploids of Arabidopsis thaliana and A. arenosa. The authors find that the natural allopolyploid A. suecica and its parents have very similar genomic architecture and identify a single locus from A. suecica associated with increased meiotic stability.
Gautier, Arnaud
- You have accessRestricted AccessNitric Oxide–Triggered Remodeling of Chloroplast Bioenergetics and Thylakoid Proteins upon Nitrogen Starvation in Chlamydomonas reinhardtiiLili Wei, Benoit Derrien, Arnaud Gautier, Laura Houille-Vernes, Alix Boulouis, Denis Saint-Marcoux, Alizée Malnoë, Fabrice Rappaport, Catherine de Vitry, Olivier Vallon, Yves Choquet, Francis-André WollmanPlant Cell Jan 2014, 26 (1) 353-372; DOI: https://doi.org/10.1105/tpc.113.120121
During nitrogen starvation under mixotrophic conditions, thylakoids undergo extensive remodeling, leading to photosynthesis inactivation and increased chlororespiration. Degradation of specific photosynthetic protein complexes is triggered by the intracellular production of NO that originates from the rerouting of intracellular nitrite.
Gevaert, Kris
- You have accessRestricted AccessANGUSTIFOLIA3 Binds to SWI/SNF Chromatin Remodeling Complexes to Regulate Transcription during Arabidopsis Leaf DevelopmentLiesbeth Vercruyssen, Aurine Verkest, Nathalie Gonzalez, Ken S. Heyndrickx, Dominique Eeckhout, Soon-Ki Han, Teddy Jégu, Rafal Archacki, Jelle Van Leene, Megan Andriankaja, Stefanie De Bodt, Thomas Abeel, Frederik Coppens, Stijn Dhondt, Liesbeth De Milde, Mattias Vermeersch, Katrien Maleux, Kris Gevaert, Andrzej Jerzmanowski, Moussa Benhamed, Doris Wagner, Klaas Vandepoele, Geert De Jaeger, Dirk InzéPlant Cell Jan 2014, 26 (1) 210-229; DOI: https://doi.org/10.1105/tpc.113.115907
The transcriptional coactivator ANGUSTIFOLIA3 (AN3) stimulates cell division during Arabidopsis leaf development. It is shown that AN3 associates with SWI/SNF chromatin remodeling complexes to regulate the expression of important downstream transcription factors and that the module SWI/SNF-AN3 is a major player in the transition from cell division to cell expansion in developing leaves.
Gil-Humanes, Javier
- Open AccessDNA Replicons for Plant Genome EngineeringNicholas J. Baltes, Javier Gil-Humanes, Tomas Cermak, Paul A. Atkins, Daniel F. VoytasPlant Cell Jan 2014, 26 (1) 151-163; DOI: https://doi.org/10.1105/tpc.113.119792
The ability to precisely modify DNA in cells offers great opportunities for basic and applied research, yet it remains difficult to achieve for most plant species. This work explores the use of geminiviruses for genome engineering. Properties of geminiviruses, including extrachromosomal replication and pleiotropic activity of virus proteins, enabled highly efficient editing of the tobacco genome.
Girard-Bascou, Jacqueline
- You have accessRestricted AccessThylakoid FtsH Protease Contributes to Photosystem II and Cytochrome b6f Remodeling in Chlamydomonas reinhardtii under Stress ConditionsAlizée Malnoë, Fei Wang, Jacqueline Girard-Bascou, Francis-André Wollman, Catherine de VitryPlant Cell Jan 2014, 26 (1) 373-390; DOI: https://doi.org/10.1105/tpc.113.120113
FtsH is a ubiquitous protease that mediates the degradation of membrane proteins. The chloroplast FtsH is known for its involvement in repairing photosystem II damaged by light. This work reports the characterization of an ftsh mutant in Chlamydomonas and demonstrates the wider role of FtsH in thylakoid membrane protein maintenance under light as well as nutrient stresses.
Goh, Meiling
- You have accessRestricted AccessThe Rice TAL Effector–Dependent Resistance Protein XA10 Triggers Cell Death and Calcium Depletion in the Endoplasmic ReticulumDongsheng Tian, Junxia Wang, Xuan Zeng, Keyu Gu, Chengxiang Qiu, Xiaobei Yang, Zhiyun Zhou, Meiling Goh, Yanchang Luo, Maki Murata-Hori, Frank F. White, Zhongchao YinPlant Cell Jan 2014, 26 (1) 497-515; DOI: https://doi.org/10.1105/tpc.113.119255
This work identifies and characterizes a rice disease resistance gene, XA10, which encodes an inducible, intrinsic terminator protein that triggers programmed cell death in plant and animal cells. This cell death involves disruption of the endoplasmic reticulum and cellular Ca2+ homeostasis.
Gonzalez, Nathalie
- You have accessRestricted AccessANGUSTIFOLIA3 Binds to SWI/SNF Chromatin Remodeling Complexes to Regulate Transcription during Arabidopsis Leaf DevelopmentLiesbeth Vercruyssen, Aurine Verkest, Nathalie Gonzalez, Ken S. Heyndrickx, Dominique Eeckhout, Soon-Ki Han, Teddy Jégu, Rafal Archacki, Jelle Van Leene, Megan Andriankaja, Stefanie De Bodt, Thomas Abeel, Frederik Coppens, Stijn Dhondt, Liesbeth De Milde, Mattias Vermeersch, Katrien Maleux, Kris Gevaert, Andrzej Jerzmanowski, Moussa Benhamed, Doris Wagner, Klaas Vandepoele, Geert De Jaeger, Dirk InzéPlant Cell Jan 2014, 26 (1) 210-229; DOI: https://doi.org/10.1105/tpc.113.115907
The transcriptional coactivator ANGUSTIFOLIA3 (AN3) stimulates cell division during Arabidopsis leaf development. It is shown that AN3 associates with SWI/SNF chromatin remodeling complexes to regulate the expression of important downstream transcription factors and that the module SWI/SNF-AN3 is a major player in the transition from cell division to cell expansion in developing leaves.
Goyallon, Arnaud
- You have accessRestricted AccessAUXIN BINDING PROTEIN1 Links Cell Wall Remodeling, Auxin Signaling, and Cell Expansion in ArabidopsisSébastien Paque, Grégory Mouille, Laurie Grandont, David Alabadí, Cyril Gaertner, Arnaud Goyallon, Philippe Muller, Catherine Primard-Brisset, Rodnay Sormani, Miguel A. Blázquez, Catherine Perrot-RechenmannPlant Cell Jan 2014, 26 (1) 280-295; DOI: https://doi.org/10.1105/tpc.113.120048
This work examines the consequences of inactivation of the auxin receptor AUXIN BINDING PROTEIN1 and identifies alterations in the transcriptome, cell expansion, cell wall remodeling, and xyloglucan structure. It also reveals the importance of modifications of xyloglucan structure in the cell wall for cell expansion.
Grandont, Laurie
- You have accessRestricted AccessAUXIN BINDING PROTEIN1 Links Cell Wall Remodeling, Auxin Signaling, and Cell Expansion in ArabidopsisSébastien Paque, Grégory Mouille, Laurie Grandont, David Alabadí, Cyril Gaertner, Arnaud Goyallon, Philippe Muller, Catherine Primard-Brisset, Rodnay Sormani, Miguel A. Blázquez, Catherine Perrot-RechenmannPlant Cell Jan 2014, 26 (1) 280-295; DOI: https://doi.org/10.1105/tpc.113.120048
This work examines the consequences of inactivation of the auxin receptor AUXIN BINDING PROTEIN1 and identifies alterations in the transcriptome, cell expansion, cell wall remodeling, and xyloglucan structure. It also reveals the importance of modifications of xyloglucan structure in the cell wall for cell expansion.
Grima, Ramon
- You have accessRestricted AccessMathematical Models Light Up Plant SignalingYin Hoon Chew, Robert W. Smith, Harriet J. Jones, Daniel D. Seaton, Ramon Grima, Karen J. HallidayPlant Cell Jan 2014, 26 (1) 5-20; DOI: https://doi.org/10.1105/tpc.113.120006
Gu, Keyu
- You have accessRestricted AccessThe Rice TAL Effector–Dependent Resistance Protein XA10 Triggers Cell Death and Calcium Depletion in the Endoplasmic ReticulumDongsheng Tian, Junxia Wang, Xuan Zeng, Keyu Gu, Chengxiang Qiu, Xiaobei Yang, Zhiyun Zhou, Meiling Goh, Yanchang Luo, Maki Murata-Hori, Frank F. White, Zhongchao YinPlant Cell Jan 2014, 26 (1) 497-515; DOI: https://doi.org/10.1105/tpc.113.119255
This work identifies and characterizes a rice disease resistance gene, XA10, which encodes an inducible, intrinsic terminator protein that triggers programmed cell death in plant and animal cells. This cell death involves disruption of the endoplasmic reticulum and cellular Ca2+ homeostasis.
Guan, Qingmei
- You have accessRestricted AccessThe Protein Phosphatase RCF2 and Its Interacting Partner NAC019 Are Critical for Heat Stress–Responsive Gene Regulation and Thermotolerance in ArabidopsisQingmei Guan, Xiule Yue, Haitao Zeng, Jianhua ZhuPlant Cell Jan 2014, 26 (1) 438-453; DOI: https://doi.org/10.1105/tpc.113.118927
This study employed forward genetic analysis to uncover an important function of a protein phosphatase, RCF2, and its interacting transcription factor, NAC019, in the activation of HSFs and HSPs and thermotolerance.
Guo, Xiuping
- Open AccessGLUTELIN PRECURSOR ACCUMULATION3 Encodes a Regulator of Post-Golgi Vesicular Traffic Essential for Vacuolar Protein Sorting in Rice EndospermYulong Ren, Yihua Wang, Feng Liu, Kunneng Zhou, Yu Ding, Feng Zhou, Ying Wang, Kai Liu, Lu Gan, Weiwei Ma, Xiaohua Han, Xin Zhang, Xiuping Guo, Fuqing Wu, Zhijun Cheng, Jiulin Wang, Cailin Lei, Qibing Lin, Ling Jiang, Chuanyin Wu, Yiqun Bao, Haiyang Wang, Jianmin WanPlant Cell Jan 2014, 26 (1) 410-425; DOI: https://doi.org/10.1105/tpc.113.121376
Dense vesicles (DVs) are known to be key carriers for sorting of storage proteins to protein storage vacuoles (PSVs) in seed plants. This work characterizes the kelch-repeat protein GLUTELIN PRECURSOR ACCUMULATION3, which forms a functional protein complex with the small GTPase Rab5a via its guanine exchange factor, VPS9a, to regulate directional trafficking of DVs to PSVs in rice endosperm.
H
Halliday, Karen J.
- You have accessRestricted AccessMathematical Models Light Up Plant SignalingYin Hoon Chew, Robert W. Smith, Harriet J. Jones, Daniel D. Seaton, Ramon Grima, Karen J. HallidayPlant Cell Jan 2014, 26 (1) 5-20; DOI: https://doi.org/10.1105/tpc.113.120006
Han, Soon-Ki
- You have accessRestricted AccessANGUSTIFOLIA3 Binds to SWI/SNF Chromatin Remodeling Complexes to Regulate Transcription during Arabidopsis Leaf DevelopmentLiesbeth Vercruyssen, Aurine Verkest, Nathalie Gonzalez, Ken S. Heyndrickx, Dominique Eeckhout, Soon-Ki Han, Teddy Jégu, Rafal Archacki, Jelle Van Leene, Megan Andriankaja, Stefanie De Bodt, Thomas Abeel, Frederik Coppens, Stijn Dhondt, Liesbeth De Milde, Mattias Vermeersch, Katrien Maleux, Kris Gevaert, Andrzej Jerzmanowski, Moussa Benhamed, Doris Wagner, Klaas Vandepoele, Geert De Jaeger, Dirk InzéPlant Cell Jan 2014, 26 (1) 210-229; DOI: https://doi.org/10.1105/tpc.113.115907
The transcriptional coactivator ANGUSTIFOLIA3 (AN3) stimulates cell division during Arabidopsis leaf development. It is shown that AN3 associates with SWI/SNF chromatin remodeling complexes to regulate the expression of important downstream transcription factors and that the module SWI/SNF-AN3 is a major player in the transition from cell division to cell expansion in developing leaves.
Han, Xiaohua
- Open AccessGLUTELIN PRECURSOR ACCUMULATION3 Encodes a Regulator of Post-Golgi Vesicular Traffic Essential for Vacuolar Protein Sorting in Rice EndospermYulong Ren, Yihua Wang, Feng Liu, Kunneng Zhou, Yu Ding, Feng Zhou, Ying Wang, Kai Liu, Lu Gan, Weiwei Ma, Xiaohua Han, Xin Zhang, Xiuping Guo, Fuqing Wu, Zhijun Cheng, Jiulin Wang, Cailin Lei, Qibing Lin, Ling Jiang, Chuanyin Wu, Yiqun Bao, Haiyang Wang, Jianmin WanPlant Cell Jan 2014, 26 (1) 410-425; DOI: https://doi.org/10.1105/tpc.113.121376
Dense vesicles (DVs) are known to be key carriers for sorting of storage proteins to protein storage vacuoles (PSVs) in seed plants. This work characterizes the kelch-repeat protein GLUTELIN PRECURSOR ACCUMULATION3, which forms a functional protein complex with the small GTPase Rab5a via its guanine exchange factor, VPS9a, to regulate directional trafficking of DVs to PSVs in rice endosperm.
Hanley-Bowdoin, Linda
- Open AccessIn Vivo Mapping of Arabidopsis Scaffold/Matrix Attachment Regions Reveals Link to Nucleosome-Disfavoring Poly(dA:dT) TractsPete E. Pascuzzi, Miguel A. Flores-Vergara, Tae-Jin Lee, Bryon Sosinski, Matthew W. Vaughn, Linda Hanley-Bowdoin, William F. Thompson, George C. AllenPlant Cell Jan 2014, 26 (1) 102-120; DOI: https://doi.org/10.1105/tpc.113.121194
This work uses tiling microarrays to map S/MARs on Arabidopsis chromosome 4. S/MARs were found to be spaced more closely than in the large plant and animal genomes studied to date and preferentially enriched in poly(dA:dT) tracts, sequences that resist nucleosome formation. Most S/MARs occur near gene transcription start sites, and these genes show an increased probability of expression.
Harrar, Yaël
- You have accessRestricted AccessArabidopsis KANADI1 Acts as a Transcriptional Repressor by Interacting with a Specific cis-Element and Regulates Auxin Biosynthesis, Transport, and Signaling in Opposition to HD-ZIPIII FactorsTengbo Huang, Yaël Harrar, Changfa Lin, Brenda Reinhart, Nicole R. Newell, Franklin Talavera-Rauh, Samuel A. Hokin, M. Kathryn Barton, Randall A. KerstetterPlant Cell Jan 2014, 26 (1) 246-262; DOI: https://doi.org/10.1105/tpc.113.111526
This work examined the function of the GARP family transcription factor KANADI1 (KAN1), finding that KAN1 binds a GNATA(A/T) cis-motif to repress transcription of target genes involved in auxin biosynthesis, auxin transport, and the auxin response. KAN1 affects auxin responses in opposition to the HD-ZIPIII transcription factor REVOLUTA.
Hemsley, Piers A.
- Open AccessThe Arabidopsis Mediator Complex Subunits MED16, MED14, and MED2 Regulate Mediator and RNA Polymerase II Recruitment to CBF-Responsive Cold-Regulated GenesPiers A. Hemsley, Charlotte H. Hurst, Ewon Kaliyadasa, Rebecca Lamb, Marc R. Knight, Elizabeth A. De Cothi, John F. Steele, Heather KnightPlant Cell Jan 2014, 26 (1) 465-484; DOI: https://doi.org/10.1105/tpc.113.117796
This article demonstrates roles for three subunits of the Plant Mediator complex in recruiting Mediator and RNA polymerase II to specific cold-upregulated genes, facilitating their expression and the subsequent gain of freezing tolerance by the plant. Not all Mediator subunits regulate the same genes, with dark-inducible expression using different subunits than cold-inducible expression.
Henry, Isabelle M.
- Open AccessThe BOY NAMED SUE Quantitative Trait Locus Confers Increased Meiotic Stability to an Adapted Natural Allopolyploid of ArabidopsisIsabelle M. Henry, Brian P. Dilkes, Anand Tyagi, Jian Gao, Brian Christensen, Luca ComaiPlant Cell Jan 2014, 26 (1) 181-194; DOI: https://doi.org/10.1105/tpc.113.120626
This work uses genomic sequencing and microscopy to examine the differences in meiotic stability and fertility between synthetic and natural allopolyploids of Arabidopsis thaliana and A. arenosa. The authors find that the natural allopolyploid A. suecica and its parents have very similar genomic architecture and identify a single locus from A. suecica associated with increased meiotic stability.
Henty-Ridilla, Jessica L.
- Open AccessACTIN DEPOLYMERIZING FACTOR4 Regulates Actin Dynamics during Innate Immune Signaling in ArabidopsisJessica L. Henty-Ridilla, Jiejie Li, Brad Day, Christopher J. StaigerPlant Cell Jan 2014, 26 (1) 340-352; DOI: https://doi.org/10.1105/tpc.113.122499
Disruption of the host-cell actin cytoskeleton promotes the susceptibility of plants to diverse microbes. However, the signaling cascades and regulatory proteins linking the perception of microbes to cytoskeletal remodeling remain largely uncharacterized. This study implicates a key actin binding protein, ACTIN DEPOLYMERIZING FACTOR4, in plant innate immune signaling.
Heyndrickx, Ken S.
- You have accessRestricted AccessANGUSTIFOLIA3 Binds to SWI/SNF Chromatin Remodeling Complexes to Regulate Transcription during Arabidopsis Leaf DevelopmentLiesbeth Vercruyssen, Aurine Verkest, Nathalie Gonzalez, Ken S. Heyndrickx, Dominique Eeckhout, Soon-Ki Han, Teddy Jégu, Rafal Archacki, Jelle Van Leene, Megan Andriankaja, Stefanie De Bodt, Thomas Abeel, Frederik Coppens, Stijn Dhondt, Liesbeth De Milde, Mattias Vermeersch, Katrien Maleux, Kris Gevaert, Andrzej Jerzmanowski, Moussa Benhamed, Doris Wagner, Klaas Vandepoele, Geert De Jaeger, Dirk InzéPlant Cell Jan 2014, 26 (1) 210-229; DOI: https://doi.org/10.1105/tpc.113.115907
The transcriptional coactivator ANGUSTIFOLIA3 (AN3) stimulates cell division during Arabidopsis leaf development. It is shown that AN3 associates with SWI/SNF chromatin remodeling complexes to regulate the expression of important downstream transcription factors and that the module SWI/SNF-AN3 is a major player in the transition from cell division to cell expansion in developing leaves.
Hieter, Philip
- You have accessRestricted AccessAn E4 Ligase Facilitates Polyubiquitination of Plant Immune Receptor Resistance Proteins in ArabidopsisYan Huang, Sean Minaker, Charlotte Roth, Shuai Huang, Philip Hieter, Volker Lipka, Marcel Wiermer, Xin LiPlant Cell Jan 2014, 26 (1) 485-496; DOI: https://doi.org/10.1105/tpc.113.119057
The Arabidopsis thaliana E4 ligase MUSE3 facilitates the polyubiquitination of immune receptor resistance proteins, including SNC1 and RPS2, leading to more efficient degradation of the target substrates. This E4 activity seems to function downstream of the E3 ligase SCFCPR1.
Hirsch, Candice N.
- Open AccessInsights into the Maize Pan-Genome and Pan-TranscriptomeCandice N. Hirsch, Jillian M. Foerster, James M. Johnson, Rajandeep S. Sekhon, German Muttoni, Brieanne Vaillancourt, Francisco Peñagaricano, Erika Lindquist, Mary Ann Pedraza, Kerrie Barry, Natalia de Leon, Shawn M. Kaeppler, C. Robin BuellPlant Cell Jan 2014, 26 (1) 121-135; DOI: https://doi.org/10.1105/tpc.113.119982
Transcriptome sequencing of diverse maize inbreds provided insights into the nature of the maize pan-genome, including identification of 8681 loci absent in the B73 reference sequence. Genome-wide association studies using single nucleotide polymorphisms and transcript abundance variants in the maize pan-genome identified loci associated with traits important for fitness and adaptation.
Hokin, Samuel A.
- You have accessRestricted AccessArabidopsis KANADI1 Acts as a Transcriptional Repressor by Interacting with a Specific cis-Element and Regulates Auxin Biosynthesis, Transport, and Signaling in Opposition to HD-ZIPIII FactorsTengbo Huang, Yaël Harrar, Changfa Lin, Brenda Reinhart, Nicole R. Newell, Franklin Talavera-Rauh, Samuel A. Hokin, M. Kathryn Barton, Randall A. KerstetterPlant Cell Jan 2014, 26 (1) 246-262; DOI: https://doi.org/10.1105/tpc.113.111526
This work examined the function of the GARP family transcription factor KANADI1 (KAN1), finding that KAN1 binds a GNATA(A/T) cis-motif to repress transcription of target genes involved in auxin biosynthesis, auxin transport, and the auxin response. KAN1 affects auxin responses in opposition to the HD-ZIPIII transcription factor REVOLUTA.
Houille-Vernes, Laura
- You have accessRestricted AccessNitric Oxide–Triggered Remodeling of Chloroplast Bioenergetics and Thylakoid Proteins upon Nitrogen Starvation in Chlamydomonas reinhardtiiLili Wei, Benoit Derrien, Arnaud Gautier, Laura Houille-Vernes, Alix Boulouis, Denis Saint-Marcoux, Alizée Malnoë, Fabrice Rappaport, Catherine de Vitry, Olivier Vallon, Yves Choquet, Francis-André WollmanPlant Cell Jan 2014, 26 (1) 353-372; DOI: https://doi.org/10.1105/tpc.113.120121
During nitrogen starvation under mixotrophic conditions, thylakoids undergo extensive remodeling, leading to photosynthesis inactivation and increased chlororespiration. Degradation of specific photosynthetic protein complexes is triggered by the intracellular production of NO that originates from the rerouting of intracellular nitrite.
Hu, Jianping
- You have accessRestricted AccessCardiolipin-Mediated Mitochondrial Dynamics and Stress Response in ArabidopsisRonghui Pan, A. Daniel Jones, Jianping HuPlant Cell Jan 2014, 26 (1) 391-409; DOI: https://doi.org/10.1105/tpc.113.121095
This work reveals aspects of the properties and function of the phospholipid cardiolipin (CL). In Arabidopsis, CL mediates mitochondrial fission at least in part by stabilizing the higher order protein complexes of dynamin-related protein DRP3, a major organelle division factor. CL also protects plants from stresses that induce programmed cell death.
Huang, Huang
- You have accessRestricted AccessInteraction between MYC2 and ETHYLENE INSENSITIVE3 Modulates Antagonism between Jasmonate and Ethylene Signaling in ArabidopsisSusheng Song, Huang Huang, Hua Gao, Jiaojiao Wang, Dewei Wu, Xili Liu, Shuhua Yang, Qingzhe Zhai, Chuanyou Li, Tiancong Qi, Daoxin XiePlant Cell Jan 2014, 26 (1) 263-279; DOI: https://doi.org/10.1105/tpc.113.120394
The authors reveal a mechanism underlying jasmonate (JA) and ethylene (ET) antagonism: Interaction between the JA-activated transcription factor MYC2 and the ET-stabilized transcription factor EIN3, reciprocally repressing their transcriptional activity, modulates the antagonistic actions of JA and ET in regulating apical hook curvature, wound-responsive gene expression, and defense against insect attack.
Huang, Shuai
- You have accessRestricted AccessAn E4 Ligase Facilitates Polyubiquitination of Plant Immune Receptor Resistance Proteins in ArabidopsisYan Huang, Sean Minaker, Charlotte Roth, Shuai Huang, Philip Hieter, Volker Lipka, Marcel Wiermer, Xin LiPlant Cell Jan 2014, 26 (1) 485-496; DOI: https://doi.org/10.1105/tpc.113.119057
The Arabidopsis thaliana E4 ligase MUSE3 facilitates the polyubiquitination of immune receptor resistance proteins, including SNC1 and RPS2, leading to more efficient degradation of the target substrates. This E4 activity seems to function downstream of the E3 ligase SCFCPR1.
Huang, Tengbo
- You have accessRestricted AccessArabidopsis KANADI1 Acts as a Transcriptional Repressor by Interacting with a Specific cis-Element and Regulates Auxin Biosynthesis, Transport, and Signaling in Opposition to HD-ZIPIII FactorsTengbo Huang, Yaël Harrar, Changfa Lin, Brenda Reinhart, Nicole R. Newell, Franklin Talavera-Rauh, Samuel A. Hokin, M. Kathryn Barton, Randall A. KerstetterPlant Cell Jan 2014, 26 (1) 246-262; DOI: https://doi.org/10.1105/tpc.113.111526
This work examined the function of the GARP family transcription factor KANADI1 (KAN1), finding that KAN1 binds a GNATA(A/T) cis-motif to repress transcription of target genes involved in auxin biosynthesis, auxin transport, and the auxin response. KAN1 affects auxin responses in opposition to the HD-ZIPIII transcription factor REVOLUTA.
Huang, Yan
- You have accessRestricted AccessAn E4 Ligase Facilitates Polyubiquitination of Plant Immune Receptor Resistance Proteins in ArabidopsisYan Huang, Sean Minaker, Charlotte Roth, Shuai Huang, Philip Hieter, Volker Lipka, Marcel Wiermer, Xin LiPlant Cell Jan 2014, 26 (1) 485-496; DOI: https://doi.org/10.1105/tpc.113.119057
The Arabidopsis thaliana E4 ligase MUSE3 facilitates the polyubiquitination of immune receptor resistance proteins, including SNC1 and RPS2, leading to more efficient degradation of the target substrates. This E4 activity seems to function downstream of the E3 ligase SCFCPR1.
Hurst, Charlotte H.
- Open AccessThe Arabidopsis Mediator Complex Subunits MED16, MED14, and MED2 Regulate Mediator and RNA Polymerase II Recruitment to CBF-Responsive Cold-Regulated GenesPiers A. Hemsley, Charlotte H. Hurst, Ewon Kaliyadasa, Rebecca Lamb, Marc R. Knight, Elizabeth A. De Cothi, John F. Steele, Heather KnightPlant Cell Jan 2014, 26 (1) 465-484; DOI: https://doi.org/10.1105/tpc.113.117796
This article demonstrates roles for three subunits of the Plant Mediator complex in recruiting Mediator and RNA polymerase II to specific cold-upregulated genes, facilitating their expression and the subsequent gain of freezing tolerance by the plant. Not all Mediator subunits regulate the same genes, with dark-inducible expression using different subunits than cold-inducible expression.
I
Inzé, Dirk
- You have accessRestricted AccessANGUSTIFOLIA3 Binds to SWI/SNF Chromatin Remodeling Complexes to Regulate Transcription during Arabidopsis Leaf DevelopmentLiesbeth Vercruyssen, Aurine Verkest, Nathalie Gonzalez, Ken S. Heyndrickx, Dominique Eeckhout, Soon-Ki Han, Teddy Jégu, Rafal Archacki, Jelle Van Leene, Megan Andriankaja, Stefanie De Bodt, Thomas Abeel, Frederik Coppens, Stijn Dhondt, Liesbeth De Milde, Mattias Vermeersch, Katrien Maleux, Kris Gevaert, Andrzej Jerzmanowski, Moussa Benhamed, Doris Wagner, Klaas Vandepoele, Geert De Jaeger, Dirk InzéPlant Cell Jan 2014, 26 (1) 210-229; DOI: https://doi.org/10.1105/tpc.113.115907
The transcriptional coactivator ANGUSTIFOLIA3 (AN3) stimulates cell division during Arabidopsis leaf development. It is shown that AN3 associates with SWI/SNF chromatin remodeling complexes to regulate the expression of important downstream transcription factors and that the module SWI/SNF-AN3 is a major player in the transition from cell division to cell expansion in developing leaves.
Ito, Yasuhiro
- You have accessRestricted AccessTranscriptional Regulation of Fruit Ripening by Tomato FRUITFULL Homologs and Associated MADS Box ProteinsMasaki Fujisawa, Yoko Shima, Hiroyuki Nakagawa, Mamiko Kitagawa, Junji Kimbara, Toshitsugu Nakano, Takafumi Kasumi, Yasuhiro ItoPlant Cell Jan 2014, 26 (1) 89-101; DOI: https://doi.org/10.1105/tpc.113.119453
This work identifies direct targets of the MADS box transcription factors FUL1 and FUL2, key regulators of tomato fruit ripening, finding that FUL1 and FUL2 act in the transcriptional regulation of many aspects of ripening, including ripening-related ethylene production and lycopene accumulation, cooperatively with or independently of the MADS box ripening regulators RIN and TAGL1.
J
Jallet, Denis
- You have accessRestricted AccessStructural and Functional Modularity of the Orange Carotenoid Protein: Distinct Roles for the N- and C-Terminal Domains in Cyanobacterial PhotoprotectionRyan L. Leverenz, Denis Jallet, Ming-De Li, Richard A. Mathies, Diana Kirilovsky, Cheryl A. KerfeldPlant Cell Jan 2014, 26 (1) 426-437; DOI: https://doi.org/10.1105/tpc.113.118588
This work reveals key structure-function relationships in the photoprotective orange carotenoid protein. The N-terminal domain is shown to be the effector of energy dissipation; it binds to the phycobilisome and quenches fluorescence without prior photochemical activation. The C-terminal domain dynamically regulates the photoprotective activity of the N-terminal domain in response to light.
Jégu, Teddy
- You have accessRestricted AccessANGUSTIFOLIA3 Binds to SWI/SNF Chromatin Remodeling Complexes to Regulate Transcription during Arabidopsis Leaf DevelopmentLiesbeth Vercruyssen, Aurine Verkest, Nathalie Gonzalez, Ken S. Heyndrickx, Dominique Eeckhout, Soon-Ki Han, Teddy Jégu, Rafal Archacki, Jelle Van Leene, Megan Andriankaja, Stefanie De Bodt, Thomas Abeel, Frederik Coppens, Stijn Dhondt, Liesbeth De Milde, Mattias Vermeersch, Katrien Maleux, Kris Gevaert, Andrzej Jerzmanowski, Moussa Benhamed, Doris Wagner, Klaas Vandepoele, Geert De Jaeger, Dirk InzéPlant Cell Jan 2014, 26 (1) 210-229; DOI: https://doi.org/10.1105/tpc.113.115907
The transcriptional coactivator ANGUSTIFOLIA3 (AN3) stimulates cell division during Arabidopsis leaf development. It is shown that AN3 associates with SWI/SNF chromatin remodeling complexes to regulate the expression of important downstream transcription factors and that the module SWI/SNF-AN3 is a major player in the transition from cell division to cell expansion in developing leaves.
Jenkins, Gareth I.
- You have accessRestricted AccessThe UV-B Photoreceptor UVR8: From Structure to PhysiologyGareth I. JenkinsPlant Cell Jan 2014, 26 (1) 21-37; DOI: https://doi.org/10.1105/tpc.113.119446
Jerzmanowski, Andrzej
- You have accessRestricted AccessANGUSTIFOLIA3 Binds to SWI/SNF Chromatin Remodeling Complexes to Regulate Transcription during Arabidopsis Leaf DevelopmentLiesbeth Vercruyssen, Aurine Verkest, Nathalie Gonzalez, Ken S. Heyndrickx, Dominique Eeckhout, Soon-Ki Han, Teddy Jégu, Rafal Archacki, Jelle Van Leene, Megan Andriankaja, Stefanie De Bodt, Thomas Abeel, Frederik Coppens, Stijn Dhondt, Liesbeth De Milde, Mattias Vermeersch, Katrien Maleux, Kris Gevaert, Andrzej Jerzmanowski, Moussa Benhamed, Doris Wagner, Klaas Vandepoele, Geert De Jaeger, Dirk InzéPlant Cell Jan 2014, 26 (1) 210-229; DOI: https://doi.org/10.1105/tpc.113.115907
The transcriptional coactivator ANGUSTIFOLIA3 (AN3) stimulates cell division during Arabidopsis leaf development. It is shown that AN3 associates with SWI/SNF chromatin remodeling complexes to regulate the expression of important downstream transcription factors and that the module SWI/SNF-AN3 is a major player in the transition from cell division to cell expansion in developing leaves.
Jiang, Ling
- Open AccessGLUTELIN PRECURSOR ACCUMULATION3 Encodes a Regulator of Post-Golgi Vesicular Traffic Essential for Vacuolar Protein Sorting in Rice EndospermYulong Ren, Yihua Wang, Feng Liu, Kunneng Zhou, Yu Ding, Feng Zhou, Ying Wang, Kai Liu, Lu Gan, Weiwei Ma, Xiaohua Han, Xin Zhang, Xiuping Guo, Fuqing Wu, Zhijun Cheng, Jiulin Wang, Cailin Lei, Qibing Lin, Ling Jiang, Chuanyin Wu, Yiqun Bao, Haiyang Wang, Jianmin WanPlant Cell Jan 2014, 26 (1) 410-425; DOI: https://doi.org/10.1105/tpc.113.121376
Dense vesicles (DVs) are known to be key carriers for sorting of storage proteins to protein storage vacuoles (PSVs) in seed plants. This work characterizes the kelch-repeat protein GLUTELIN PRECURSOR ACCUMULATION3, which forms a functional protein complex with the small GTPase Rab5a via its guanine exchange factor, VPS9a, to regulate directional trafficking of DVs to PSVs in rice endosperm.
Jiang, Yanjuan
- You have accessRestricted AccessArabidopsis WRKY57 Functions as a Node of Convergence for Jasmonic Acid– and Auxin-Mediated Signaling in Jasmonic Acid–Induced Leaf SenescenceYanjuan Jiang, Gang Liang, Shizhuo Yang, Diqiu YuPlant Cell Jan 2014, 26 (1) 230-245; DOI: https://doi.org/10.1105/tpc.113.117838
This work demonstrates that WRKY57 functions in the crosstalk between jasmonic acid (JA)– and auxin-mediated signaling during JA-induced leaf senescence. The findings provide a mechanistic insight into how JA-induced leaf senescence is antagonized by auxin via WRKY57.
Jin, Jun-Young
- You have accessRestricted AccessThe Role of Arabidopsis ABCG9 and ABCG31 ATP Binding Cassette Transporters in Pollen Fitness and the Deposition of Steryl Glycosides on the Pollen CoatHyunju Choi, Kiyoshi Ohyama, Yu-Young Kim, Jun-Young Jin, Saet Buyl Lee, Yasuyo Yamaoka, Toshiya Muranaka, Mi Chung Suh, Shozo Fujioka, Youngsook LeePlant Cell Jan 2014, 26 (1) 310-324; DOI: https://doi.org/10.1105/tpc.113.118935
This work identified two ABC transporters important for normal pollen coat deposition and, thus, critical for pollen fitness. The transporters are probably involved in the transfer of pollen coat material from maternal tissues to the pollen surface.
Johnson, James M.
- Open AccessInsights into the Maize Pan-Genome and Pan-TranscriptomeCandice N. Hirsch, Jillian M. Foerster, James M. Johnson, Rajandeep S. Sekhon, German Muttoni, Brieanne Vaillancourt, Francisco Peñagaricano, Erika Lindquist, Mary Ann Pedraza, Kerrie Barry, Natalia de Leon, Shawn M. Kaeppler, C. Robin BuellPlant Cell Jan 2014, 26 (1) 121-135; DOI: https://doi.org/10.1105/tpc.113.119982
Transcriptome sequencing of diverse maize inbreds provided insights into the nature of the maize pan-genome, including identification of 8681 loci absent in the B73 reference sequence. Genome-wide association studies using single nucleotide polymorphisms and transcript abundance variants in the maize pan-genome identified loci associated with traits important for fitness and adaptation.
Jones, A. Daniel
- You have accessRestricted AccessCardiolipin-Mediated Mitochondrial Dynamics and Stress Response in ArabidopsisRonghui Pan, A. Daniel Jones, Jianping HuPlant Cell Jan 2014, 26 (1) 391-409; DOI: https://doi.org/10.1105/tpc.113.121095
This work reveals aspects of the properties and function of the phospholipid cardiolipin (CL). In Arabidopsis, CL mediates mitochondrial fission at least in part by stabilizing the higher order protein complexes of dynamin-related protein DRP3, a major organelle division factor. CL also protects plants from stresses that induce programmed cell death.
Jones, Harriet J.
- You have accessRestricted AccessMathematical Models Light Up Plant SignalingYin Hoon Chew, Robert W. Smith, Harriet J. Jones, Daniel D. Seaton, Ramon Grima, Karen J. HallidayPlant Cell Jan 2014, 26 (1) 5-20; DOI: https://doi.org/10.1105/tpc.113.120006
K
Kaeppler, Shawn M.
- Open AccessInsights into the Maize Pan-Genome and Pan-TranscriptomeCandice N. Hirsch, Jillian M. Foerster, James M. Johnson, Rajandeep S. Sekhon, German Muttoni, Brieanne Vaillancourt, Francisco Peñagaricano, Erika Lindquist, Mary Ann Pedraza, Kerrie Barry, Natalia de Leon, Shawn M. Kaeppler, C. Robin BuellPlant Cell Jan 2014, 26 (1) 121-135; DOI: https://doi.org/10.1105/tpc.113.119982
Transcriptome sequencing of diverse maize inbreds provided insights into the nature of the maize pan-genome, including identification of 8681 loci absent in the B73 reference sequence. Genome-wide association studies using single nucleotide polymorphisms and transcript abundance variants in the maize pan-genome identified loci associated with traits important for fitness and adaptation.
Kaliyadasa, Ewon
- Open AccessThe Arabidopsis Mediator Complex Subunits MED16, MED14, and MED2 Regulate Mediator and RNA Polymerase II Recruitment to CBF-Responsive Cold-Regulated GenesPiers A. Hemsley, Charlotte H. Hurst, Ewon Kaliyadasa, Rebecca Lamb, Marc R. Knight, Elizabeth A. De Cothi, John F. Steele, Heather KnightPlant Cell Jan 2014, 26 (1) 465-484; DOI: https://doi.org/10.1105/tpc.113.117796
This article demonstrates roles for three subunits of the Plant Mediator complex in recruiting Mediator and RNA polymerase II to specific cold-upregulated genes, facilitating their expression and the subsequent gain of freezing tolerance by the plant. Not all Mediator subunits regulate the same genes, with dark-inducible expression using different subunits than cold-inducible expression.
Kasumi, Takafumi
- You have accessRestricted AccessTranscriptional Regulation of Fruit Ripening by Tomato FRUITFULL Homologs and Associated MADS Box ProteinsMasaki Fujisawa, Yoko Shima, Hiroyuki Nakagawa, Mamiko Kitagawa, Junji Kimbara, Toshitsugu Nakano, Takafumi Kasumi, Yasuhiro ItoPlant Cell Jan 2014, 26 (1) 89-101; DOI: https://doi.org/10.1105/tpc.113.119453
This work identifies direct targets of the MADS box transcription factors FUL1 and FUL2, key regulators of tomato fruit ripening, finding that FUL1 and FUL2 act in the transcriptional regulation of many aspects of ripening, including ripening-related ethylene production and lycopene accumulation, cooperatively with or independently of the MADS box ripening regulators RIN and TAGL1.
Kerfeld, Cheryl A.
- You have accessRestricted AccessStructural and Functional Modularity of the Orange Carotenoid Protein: Distinct Roles for the N- and C-Terminal Domains in Cyanobacterial PhotoprotectionRyan L. Leverenz, Denis Jallet, Ming-De Li, Richard A. Mathies, Diana Kirilovsky, Cheryl A. KerfeldPlant Cell Jan 2014, 26 (1) 426-437; DOI: https://doi.org/10.1105/tpc.113.118588
This work reveals key structure-function relationships in the photoprotective orange carotenoid protein. The N-terminal domain is shown to be the effector of energy dissipation; it binds to the phycobilisome and quenches fluorescence without prior photochemical activation. The C-terminal domain dynamically regulates the photoprotective activity of the N-terminal domain in response to light.
Kerstetter, Randall A.
- You have accessRestricted AccessArabidopsis KANADI1 Acts as a Transcriptional Repressor by Interacting with a Specific cis-Element and Regulates Auxin Biosynthesis, Transport, and Signaling in Opposition to HD-ZIPIII FactorsTengbo Huang, Yaël Harrar, Changfa Lin, Brenda Reinhart, Nicole R. Newell, Franklin Talavera-Rauh, Samuel A. Hokin, M. Kathryn Barton, Randall A. KerstetterPlant Cell Jan 2014, 26 (1) 246-262; DOI: https://doi.org/10.1105/tpc.113.111526
This work examined the function of the GARP family transcription factor KANADI1 (KAN1), finding that KAN1 binds a GNATA(A/T) cis-motif to repress transcription of target genes involved in auxin biosynthesis, auxin transport, and the auxin response. KAN1 affects auxin responses in opposition to the HD-ZIPIII transcription factor REVOLUTA.
Kim, Yu-Young
- You have accessRestricted AccessThe Role of Arabidopsis ABCG9 and ABCG31 ATP Binding Cassette Transporters in Pollen Fitness and the Deposition of Steryl Glycosides on the Pollen CoatHyunju Choi, Kiyoshi Ohyama, Yu-Young Kim, Jun-Young Jin, Saet Buyl Lee, Yasuyo Yamaoka, Toshiya Muranaka, Mi Chung Suh, Shozo Fujioka, Youngsook LeePlant Cell Jan 2014, 26 (1) 310-324; DOI: https://doi.org/10.1105/tpc.113.118935
This work identified two ABC transporters important for normal pollen coat deposition and, thus, critical for pollen fitness. The transporters are probably involved in the transfer of pollen coat material from maternal tissues to the pollen surface.
Kimbara, Junji
- You have accessRestricted AccessTranscriptional Regulation of Fruit Ripening by Tomato FRUITFULL Homologs and Associated MADS Box ProteinsMasaki Fujisawa, Yoko Shima, Hiroyuki Nakagawa, Mamiko Kitagawa, Junji Kimbara, Toshitsugu Nakano, Takafumi Kasumi, Yasuhiro ItoPlant Cell Jan 2014, 26 (1) 89-101; DOI: https://doi.org/10.1105/tpc.113.119453
This work identifies direct targets of the MADS box transcription factors FUL1 and FUL2, key regulators of tomato fruit ripening, finding that FUL1 and FUL2 act in the transcriptional regulation of many aspects of ripening, including ripening-related ethylene production and lycopene accumulation, cooperatively with or independently of the MADS box ripening regulators RIN and TAGL1.
Kirilovsky, Diana
- You have accessRestricted AccessStructural and Functional Modularity of the Orange Carotenoid Protein: Distinct Roles for the N- and C-Terminal Domains in Cyanobacterial PhotoprotectionRyan L. Leverenz, Denis Jallet, Ming-De Li, Richard A. Mathies, Diana Kirilovsky, Cheryl A. KerfeldPlant Cell Jan 2014, 26 (1) 426-437; DOI: https://doi.org/10.1105/tpc.113.118588
This work reveals key structure-function relationships in the photoprotective orange carotenoid protein. The N-terminal domain is shown to be the effector of energy dissipation; it binds to the phycobilisome and quenches fluorescence without prior photochemical activation. The C-terminal domain dynamically regulates the photoprotective activity of the N-terminal domain in response to light.
Kitagawa, Mamiko
- You have accessRestricted AccessTranscriptional Regulation of Fruit Ripening by Tomato FRUITFULL Homologs and Associated MADS Box ProteinsMasaki Fujisawa, Yoko Shima, Hiroyuki Nakagawa, Mamiko Kitagawa, Junji Kimbara, Toshitsugu Nakano, Takafumi Kasumi, Yasuhiro ItoPlant Cell Jan 2014, 26 (1) 89-101; DOI: https://doi.org/10.1105/tpc.113.119453
This work identifies direct targets of the MADS box transcription factors FUL1 and FUL2, key regulators of tomato fruit ripening, finding that FUL1 and FUL2 act in the transcriptional regulation of many aspects of ripening, including ripening-related ethylene production and lycopene accumulation, cooperatively with or independently of the MADS box ripening regulators RIN and TAGL1.
Knight, Heather
- Open AccessThe Arabidopsis Mediator Complex Subunits MED16, MED14, and MED2 Regulate Mediator and RNA Polymerase II Recruitment to CBF-Responsive Cold-Regulated GenesPiers A. Hemsley, Charlotte H. Hurst, Ewon Kaliyadasa, Rebecca Lamb, Marc R. Knight, Elizabeth A. De Cothi, John F. Steele, Heather KnightPlant Cell Jan 2014, 26 (1) 465-484; DOI: https://doi.org/10.1105/tpc.113.117796
This article demonstrates roles for three subunits of the Plant Mediator complex in recruiting Mediator and RNA polymerase II to specific cold-upregulated genes, facilitating their expression and the subsequent gain of freezing tolerance by the plant. Not all Mediator subunits regulate the same genes, with dark-inducible expression using different subunits than cold-inducible expression.
Knight, Marc R.
- Open AccessThe Arabidopsis Mediator Complex Subunits MED16, MED14, and MED2 Regulate Mediator and RNA Polymerase II Recruitment to CBF-Responsive Cold-Regulated GenesPiers A. Hemsley, Charlotte H. Hurst, Ewon Kaliyadasa, Rebecca Lamb, Marc R. Knight, Elizabeth A. De Cothi, John F. Steele, Heather KnightPlant Cell Jan 2014, 26 (1) 465-484; DOI: https://doi.org/10.1105/tpc.113.117796
This article demonstrates roles for three subunits of the Plant Mediator complex in recruiting Mediator and RNA polymerase II to specific cold-upregulated genes, facilitating their expression and the subsequent gain of freezing tolerance by the plant. Not all Mediator subunits regulate the same genes, with dark-inducible expression using different subunits than cold-inducible expression.
L
Lamb, Rebecca
- Open AccessThe Arabidopsis Mediator Complex Subunits MED16, MED14, and MED2 Regulate Mediator and RNA Polymerase II Recruitment to CBF-Responsive Cold-Regulated GenesPiers A. Hemsley, Charlotte H. Hurst, Ewon Kaliyadasa, Rebecca Lamb, Marc R. Knight, Elizabeth A. De Cothi, John F. Steele, Heather KnightPlant Cell Jan 2014, 26 (1) 465-484; DOI: https://doi.org/10.1105/tpc.113.117796
This article demonstrates roles for three subunits of the Plant Mediator complex in recruiting Mediator and RNA polymerase II to specific cold-upregulated genes, facilitating their expression and the subsequent gain of freezing tolerance by the plant. Not all Mediator subunits regulate the same genes, with dark-inducible expression using different subunits than cold-inducible expression.
Larkin, John
- You have accessRestricted AccessThe Arabidopsis SIAMESE-RELATED Cyclin-Dependent Kinase Inhibitors SMR5 and SMR7 Regulate the DNA Damage Checkpoint in Response to Reactive Oxygen SpeciesDalong Yi, Claire Lessa Alvim Kamei, Toon Cools, Sandy Vanderauwera, Naoki Takahashi, Yoko Okushima, Thomas Eekhout, Kaoru Okamoto Yoshiyama, John Larkin, Hilde Van den Daele, Phillip Conklin, Anne Britt, Masaaki Umeda, Lieven De VeylderPlant Cell Jan 2014, 26 (1) 296-309; DOI: https://doi.org/10.1105/tpc.113.118943
Reactive oxygen species (ROS) cause DNA damage. In this work, two SIAMESE/SIAMESE-RELATED (SIM/SMR) genes that encode cyclin-dependent kinase inhibitors are described as being part of a signaling pathway that arrests cell proliferation in response to ROS, revealing a novel cell cycle checkpoint-signaling cascade.
Lee, Saet Buyl
- You have accessRestricted AccessThe Role of Arabidopsis ABCG9 and ABCG31 ATP Binding Cassette Transporters in Pollen Fitness and the Deposition of Steryl Glycosides on the Pollen CoatHyunju Choi, Kiyoshi Ohyama, Yu-Young Kim, Jun-Young Jin, Saet Buyl Lee, Yasuyo Yamaoka, Toshiya Muranaka, Mi Chung Suh, Shozo Fujioka, Youngsook LeePlant Cell Jan 2014, 26 (1) 310-324; DOI: https://doi.org/10.1105/tpc.113.118935
This work identified two ABC transporters important for normal pollen coat deposition and, thus, critical for pollen fitness. The transporters are probably involved in the transfer of pollen coat material from maternal tissues to the pollen surface.
Lee, Tae-Jin
- Open AccessIn Vivo Mapping of Arabidopsis Scaffold/Matrix Attachment Regions Reveals Link to Nucleosome-Disfavoring Poly(dA:dT) TractsPete E. Pascuzzi, Miguel A. Flores-Vergara, Tae-Jin Lee, Bryon Sosinski, Matthew W. Vaughn, Linda Hanley-Bowdoin, William F. Thompson, George C. AllenPlant Cell Jan 2014, 26 (1) 102-120; DOI: https://doi.org/10.1105/tpc.113.121194
This work uses tiling microarrays to map S/MARs on Arabidopsis chromosome 4. S/MARs were found to be spaced more closely than in the large plant and animal genomes studied to date and preferentially enriched in poly(dA:dT) tracts, sequences that resist nucleosome formation. Most S/MARs occur near gene transcription start sites, and these genes show an increased probability of expression.
Lee, Youngsook
- You have accessRestricted AccessThe Role of Arabidopsis ABCG9 and ABCG31 ATP Binding Cassette Transporters in Pollen Fitness and the Deposition of Steryl Glycosides on the Pollen CoatHyunju Choi, Kiyoshi Ohyama, Yu-Young Kim, Jun-Young Jin, Saet Buyl Lee, Yasuyo Yamaoka, Toshiya Muranaka, Mi Chung Suh, Shozo Fujioka, Youngsook LeePlant Cell Jan 2014, 26 (1) 310-324; DOI: https://doi.org/10.1105/tpc.113.118935
This work identified two ABC transporters important for normal pollen coat deposition and, thus, critical for pollen fitness. The transporters are probably involved in the transfer of pollen coat material from maternal tissues to the pollen surface.
Lei, Cailin
- Open AccessGLUTELIN PRECURSOR ACCUMULATION3 Encodes a Regulator of Post-Golgi Vesicular Traffic Essential for Vacuolar Protein Sorting in Rice EndospermYulong Ren, Yihua Wang, Feng Liu, Kunneng Zhou, Yu Ding, Feng Zhou, Ying Wang, Kai Liu, Lu Gan, Weiwei Ma, Xiaohua Han, Xin Zhang, Xiuping Guo, Fuqing Wu, Zhijun Cheng, Jiulin Wang, Cailin Lei, Qibing Lin, Ling Jiang, Chuanyin Wu, Yiqun Bao, Haiyang Wang, Jianmin WanPlant Cell Jan 2014, 26 (1) 410-425; DOI: https://doi.org/10.1105/tpc.113.121376
Dense vesicles (DVs) are known to be key carriers for sorting of storage proteins to protein storage vacuoles (PSVs) in seed plants. This work characterizes the kelch-repeat protein GLUTELIN PRECURSOR ACCUMULATION3, which forms a functional protein complex with the small GTPase Rab5a via its guanine exchange factor, VPS9a, to regulate directional trafficking of DVs to PSVs in rice endosperm.
Leivar, Pablo
- You have accessRestricted AccessPIFs: Systems Integrators in Plant DevelopmentPablo Leivar, Elena MontePlant Cell Jan 2014, 26 (1) 56-78; DOI: https://doi.org/10.1105/tpc.113.120857
Leuchtman, Daniel L.
- Open AccessPhototropism: Growing towards an Understanding of Plant MovementEmmanuel Liscum, Scott K. Askinosie, Daniel L. Leuchtman, Johanna Morrow, Kyle T. Willenburg, Diana Roberts CoatsPlant Cell Jan 2014, 26 (1) 38-55; DOI: https://doi.org/10.1105/tpc.113.119727
Leverenz, Ryan L.
- You have accessRestricted AccessStructural and Functional Modularity of the Orange Carotenoid Protein: Distinct Roles for the N- and C-Terminal Domains in Cyanobacterial PhotoprotectionRyan L. Leverenz, Denis Jallet, Ming-De Li, Richard A. Mathies, Diana Kirilovsky, Cheryl A. KerfeldPlant Cell Jan 2014, 26 (1) 426-437; DOI: https://doi.org/10.1105/tpc.113.118588
This work reveals key structure-function relationships in the photoprotective orange carotenoid protein. The N-terminal domain is shown to be the effector of energy dissipation; it binds to the phycobilisome and quenches fluorescence without prior photochemical activation. The C-terminal domain dynamically regulates the photoprotective activity of the N-terminal domain in response to light.
Li, Chuanyou
- You have accessRestricted AccessInteraction between MYC2 and ETHYLENE INSENSITIVE3 Modulates Antagonism between Jasmonate and Ethylene Signaling in ArabidopsisSusheng Song, Huang Huang, Hua Gao, Jiaojiao Wang, Dewei Wu, Xili Liu, Shuhua Yang, Qingzhe Zhai, Chuanyou Li, Tiancong Qi, Daoxin XiePlant Cell Jan 2014, 26 (1) 263-279; DOI: https://doi.org/10.1105/tpc.113.120394
The authors reveal a mechanism underlying jasmonate (JA) and ethylene (ET) antagonism: Interaction between the JA-activated transcription factor MYC2 and the ET-stabilized transcription factor EIN3, reciprocally repressing their transcriptional activity, modulates the antagonistic actions of JA and ET in regulating apical hook curvature, wound-responsive gene expression, and defense against insect attack.
Li, Hui
- You have accessRestricted AccessThe Histone Deacetylase Inhibitor Trichostatin A Promotes Totipotency in the Male GametophyteHui Li, Mercedes Soriano, Jan Cordewener, Jose M. Muiño, Tjitske Riksen, Hiroyuki Fukuoka, Gerco C. Angenent, Kim BoutilierPlant Cell Jan 2014, 26 (1) 195-209; DOI: https://doi.org/10.1105/tpc.113.116491
Immature pollen of many species can be reprogrammed to form haploid embryos in vitro in response to a stress treatment. This work, in Brassica napus and Arabidopsis thaliana, showed that this stress-induced switch in developmental pathways relies on the inhibition of histone deacetylase activity.
Li, Jiejie
- Open AccessACTIN DEPOLYMERIZING FACTOR4 Regulates Actin Dynamics during Innate Immune Signaling in ArabidopsisJessica L. Henty-Ridilla, Jiejie Li, Brad Day, Christopher J. StaigerPlant Cell Jan 2014, 26 (1) 340-352; DOI: https://doi.org/10.1105/tpc.113.122499
Disruption of the host-cell actin cytoskeleton promotes the susceptibility of plants to diverse microbes. However, the signaling cascades and regulatory proteins linking the perception of microbes to cytoskeletal remodeling remain largely uncharacterized. This study implicates a key actin binding protein, ACTIN DEPOLYMERIZING FACTOR4, in plant innate immune signaling.
- You have accessRestricted AccessArabidopsis Microtubule-Destabilizing Protein 25 Functions in Pollen Tube Growth by Severing Actin FilamentsTao Qin, Xiaomin Liu, Jiejie Li, Jingbo Sun, Leina Song, Tonglin MaoPlant Cell Jan 2014, 26 (1) 325-339; DOI: https://doi.org/10.1105/tpc.113.119768
This study elucidates a mechanism whereby calcium enhances the actin filament–severing activity of MICROTUBULE-DESTABILIZING PROTEIN25 (MDP25) in the subapical region of pollen tubes, thereby modulating pollen tube growth in Arabidopsis.
Li, Ming-De
- You have accessRestricted AccessStructural and Functional Modularity of the Orange Carotenoid Protein: Distinct Roles for the N- and C-Terminal Domains in Cyanobacterial PhotoprotectionRyan L. Leverenz, Denis Jallet, Ming-De Li, Richard A. Mathies, Diana Kirilovsky, Cheryl A. KerfeldPlant Cell Jan 2014, 26 (1) 426-437; DOI: https://doi.org/10.1105/tpc.113.118588
This work reveals key structure-function relationships in the photoprotective orange carotenoid protein. The N-terminal domain is shown to be the effector of energy dissipation; it binds to the phycobilisome and quenches fluorescence without prior photochemical activation. The C-terminal domain dynamically regulates the photoprotective activity of the N-terminal domain in response to light.
Li, Xin
- You have accessRestricted AccessAn E4 Ligase Facilitates Polyubiquitination of Plant Immune Receptor Resistance Proteins in ArabidopsisYan Huang, Sean Minaker, Charlotte Roth, Shuai Huang, Philip Hieter, Volker Lipka, Marcel Wiermer, Xin LiPlant Cell Jan 2014, 26 (1) 485-496; DOI: https://doi.org/10.1105/tpc.113.119057
The Arabidopsis thaliana E4 ligase MUSE3 facilitates the polyubiquitination of immune receptor resistance proteins, including SNC1 and RPS2, leading to more efficient degradation of the target substrates. This E4 activity seems to function downstream of the E3 ligase SCFCPR1.
Liang, Gang
- You have accessRestricted AccessArabidopsis WRKY57 Functions as a Node of Convergence for Jasmonic Acid– and Auxin-Mediated Signaling in Jasmonic Acid–Induced Leaf SenescenceYanjuan Jiang, Gang Liang, Shizhuo Yang, Diqiu YuPlant Cell Jan 2014, 26 (1) 230-245; DOI: https://doi.org/10.1105/tpc.113.117838
This work demonstrates that WRKY57 functions in the crosstalk between jasmonic acid (JA)– and auxin-mediated signaling during JA-induced leaf senescence. The findings provide a mechanistic insight into how JA-induced leaf senescence is antagonized by auxin via WRKY57.
Lin, Changfa
- You have accessRestricted AccessArabidopsis KANADI1 Acts as a Transcriptional Repressor by Interacting with a Specific cis-Element and Regulates Auxin Biosynthesis, Transport, and Signaling in Opposition to HD-ZIPIII FactorsTengbo Huang, Yaël Harrar, Changfa Lin, Brenda Reinhart, Nicole R. Newell, Franklin Talavera-Rauh, Samuel A. Hokin, M. Kathryn Barton, Randall A. KerstetterPlant Cell Jan 2014, 26 (1) 246-262; DOI: https://doi.org/10.1105/tpc.113.111526
This work examined the function of the GARP family transcription factor KANADI1 (KAN1), finding that KAN1 binds a GNATA(A/T) cis-motif to repress transcription of target genes involved in auxin biosynthesis, auxin transport, and the auxin response. KAN1 affects auxin responses in opposition to the HD-ZIPIII transcription factor REVOLUTA.
Lin, Qibing
- Open AccessGLUTELIN PRECURSOR ACCUMULATION3 Encodes a Regulator of Post-Golgi Vesicular Traffic Essential for Vacuolar Protein Sorting in Rice EndospermYulong Ren, Yihua Wang, Feng Liu, Kunneng Zhou, Yu Ding, Feng Zhou, Ying Wang, Kai Liu, Lu Gan, Weiwei Ma, Xiaohua Han, Xin Zhang, Xiuping Guo, Fuqing Wu, Zhijun Cheng, Jiulin Wang, Cailin Lei, Qibing Lin, Ling Jiang, Chuanyin Wu, Yiqun Bao, Haiyang Wang, Jianmin WanPlant Cell Jan 2014, 26 (1) 410-425; DOI: https://doi.org/10.1105/tpc.113.121376
Dense vesicles (DVs) are known to be key carriers for sorting of storage proteins to protein storage vacuoles (PSVs) in seed plants. This work characterizes the kelch-repeat protein GLUTELIN PRECURSOR ACCUMULATION3, which forms a functional protein complex with the small GTPase Rab5a via its guanine exchange factor, VPS9a, to regulate directional trafficking of DVs to PSVs in rice endosperm.
Lindquist, Erika
- Open AccessInsights into the Maize Pan-Genome and Pan-TranscriptomeCandice N. Hirsch, Jillian M. Foerster, James M. Johnson, Rajandeep S. Sekhon, German Muttoni, Brieanne Vaillancourt, Francisco Peñagaricano, Erika Lindquist, Mary Ann Pedraza, Kerrie Barry, Natalia de Leon, Shawn M. Kaeppler, C. Robin BuellPlant Cell Jan 2014, 26 (1) 121-135; DOI: https://doi.org/10.1105/tpc.113.119982
Transcriptome sequencing of diverse maize inbreds provided insights into the nature of the maize pan-genome, including identification of 8681 loci absent in the B73 reference sequence. Genome-wide association studies using single nucleotide polymorphisms and transcript abundance variants in the maize pan-genome identified loci associated with traits important for fitness and adaptation.
Lipka, Volker
- You have accessRestricted AccessAn E4 Ligase Facilitates Polyubiquitination of Plant Immune Receptor Resistance Proteins in ArabidopsisYan Huang, Sean Minaker, Charlotte Roth, Shuai Huang, Philip Hieter, Volker Lipka, Marcel Wiermer, Xin LiPlant Cell Jan 2014, 26 (1) 485-496; DOI: https://doi.org/10.1105/tpc.113.119057
The Arabidopsis thaliana E4 ligase MUSE3 facilitates the polyubiquitination of immune receptor resistance proteins, including SNC1 and RPS2, leading to more efficient degradation of the target substrates. This E4 activity seems to function downstream of the E3 ligase SCFCPR1.
Liscum, Emmanuel
- Open AccessPhototropism: Growing towards an Understanding of Plant MovementEmmanuel Liscum, Scott K. Askinosie, Daniel L. Leuchtman, Johanna Morrow, Kyle T. Willenburg, Diana Roberts CoatsPlant Cell Jan 2014, 26 (1) 38-55; DOI: https://doi.org/10.1105/tpc.113.119727
Liu, Feng
- Open AccessGLUTELIN PRECURSOR ACCUMULATION3 Encodes a Regulator of Post-Golgi Vesicular Traffic Essential for Vacuolar Protein Sorting in Rice EndospermYulong Ren, Yihua Wang, Feng Liu, Kunneng Zhou, Yu Ding, Feng Zhou, Ying Wang, Kai Liu, Lu Gan, Weiwei Ma, Xiaohua Han, Xin Zhang, Xiuping Guo, Fuqing Wu, Zhijun Cheng, Jiulin Wang, Cailin Lei, Qibing Lin, Ling Jiang, Chuanyin Wu, Yiqun Bao, Haiyang Wang, Jianmin WanPlant Cell Jan 2014, 26 (1) 410-425; DOI: https://doi.org/10.1105/tpc.113.121376
Dense vesicles (DVs) are known to be key carriers for sorting of storage proteins to protein storage vacuoles (PSVs) in seed plants. This work characterizes the kelch-repeat protein GLUTELIN PRECURSOR ACCUMULATION3, which forms a functional protein complex with the small GTPase Rab5a via its guanine exchange factor, VPS9a, to regulate directional trafficking of DVs to PSVs in rice endosperm.
Liu, Kai
- Open AccessGLUTELIN PRECURSOR ACCUMULATION3 Encodes a Regulator of Post-Golgi Vesicular Traffic Essential for Vacuolar Protein Sorting in Rice EndospermYulong Ren, Yihua Wang, Feng Liu, Kunneng Zhou, Yu Ding, Feng Zhou, Ying Wang, Kai Liu, Lu Gan, Weiwei Ma, Xiaohua Han, Xin Zhang, Xiuping Guo, Fuqing Wu, Zhijun Cheng, Jiulin Wang, Cailin Lei, Qibing Lin, Ling Jiang, Chuanyin Wu, Yiqun Bao, Haiyang Wang, Jianmin WanPlant Cell Jan 2014, 26 (1) 410-425; DOI: https://doi.org/10.1105/tpc.113.121376
Dense vesicles (DVs) are known to be key carriers for sorting of storage proteins to protein storage vacuoles (PSVs) in seed plants. This work characterizes the kelch-repeat protein GLUTELIN PRECURSOR ACCUMULATION3, which forms a functional protein complex with the small GTPase Rab5a via its guanine exchange factor, VPS9a, to regulate directional trafficking of DVs to PSVs in rice endosperm.
Liu, Shuantao
- You have accessRestricted AccessA Wheat SIMILAR TO RCD-ONE Gene Enhances Seedling Growth and Abiotic Stress Resistance by Modulating Redox Homeostasis and Maintaining Genomic IntegrityShuantao Liu, Shuwei Liu, Mei Wang, Tiandi Wei, Chen Meng, Meng Wang, Guangmin XiaPlant Cell Jan 2014, 26 (1) 164-180; DOI: https://doi.org/10.1105/tpc.113.118687
This work reports that sro1 (for allelic variation of a wheat SRO gene SRO1) showed higher poly(ADP ribose) polymerase activity than SRO1 due to two residue substitutions and that this protein is involved in both seedling vigor and tolerance to abiotic stress by modulating redox homoeostasis and maintaining genome stability.
Liu, Shuwei
- You have accessRestricted AccessA Wheat SIMILAR TO RCD-ONE Gene Enhances Seedling Growth and Abiotic Stress Resistance by Modulating Redox Homeostasis and Maintaining Genomic IntegrityShuantao Liu, Shuwei Liu, Mei Wang, Tiandi Wei, Chen Meng, Meng Wang, Guangmin XiaPlant Cell Jan 2014, 26 (1) 164-180; DOI: https://doi.org/10.1105/tpc.113.118687
This work reports that sro1 (for allelic variation of a wheat SRO gene SRO1) showed higher poly(ADP ribose) polymerase activity than SRO1 due to two residue substitutions and that this protein is involved in both seedling vigor and tolerance to abiotic stress by modulating redox homoeostasis and maintaining genome stability.
Liu, Xiaomin
- You have accessRestricted AccessArabidopsis Microtubule-Destabilizing Protein 25 Functions in Pollen Tube Growth by Severing Actin FilamentsTao Qin, Xiaomin Liu, Jiejie Li, Jingbo Sun, Leina Song, Tonglin MaoPlant Cell Jan 2014, 26 (1) 325-339; DOI: https://doi.org/10.1105/tpc.113.119768
This study elucidates a mechanism whereby calcium enhances the actin filament–severing activity of MICROTUBULE-DESTABILIZING PROTEIN25 (MDP25) in the subapical region of pollen tubes, thereby modulating pollen tube growth in Arabidopsis.
Liu, Xili
- You have accessRestricted AccessInteraction between MYC2 and ETHYLENE INSENSITIVE3 Modulates Antagonism between Jasmonate and Ethylene Signaling in ArabidopsisSusheng Song, Huang Huang, Hua Gao, Jiaojiao Wang, Dewei Wu, Xili Liu, Shuhua Yang, Qingzhe Zhai, Chuanyou Li, Tiancong Qi, Daoxin XiePlant Cell Jan 2014, 26 (1) 263-279; DOI: https://doi.org/10.1105/tpc.113.120394
The authors reveal a mechanism underlying jasmonate (JA) and ethylene (ET) antagonism: Interaction between the JA-activated transcription factor MYC2 and the ET-stabilized transcription factor EIN3, reciprocally repressing their transcriptional activity, modulates the antagonistic actions of JA and ET in regulating apical hook curvature, wound-responsive gene expression, and defense against insect attack.
Luo, Yanchang
- You have accessRestricted AccessThe Rice TAL Effector–Dependent Resistance Protein XA10 Triggers Cell Death and Calcium Depletion in the Endoplasmic ReticulumDongsheng Tian, Junxia Wang, Xuan Zeng, Keyu Gu, Chengxiang Qiu, Xiaobei Yang, Zhiyun Zhou, Meiling Goh, Yanchang Luo, Maki Murata-Hori, Frank F. White, Zhongchao YinPlant Cell Jan 2014, 26 (1) 497-515; DOI: https://doi.org/10.1105/tpc.113.119255
This work identifies and characterizes a rice disease resistance gene, XA10, which encodes an inducible, intrinsic terminator protein that triggers programmed cell death in plant and animal cells. This cell death involves disruption of the endoplasmic reticulum and cellular Ca2+ homeostasis.
M
Ma, Weiwei
- Open AccessGLUTELIN PRECURSOR ACCUMULATION3 Encodes a Regulator of Post-Golgi Vesicular Traffic Essential for Vacuolar Protein Sorting in Rice EndospermYulong Ren, Yihua Wang, Feng Liu, Kunneng Zhou, Yu Ding, Feng Zhou, Ying Wang, Kai Liu, Lu Gan, Weiwei Ma, Xiaohua Han, Xin Zhang, Xiuping Guo, Fuqing Wu, Zhijun Cheng, Jiulin Wang, Cailin Lei, Qibing Lin, Ling Jiang, Chuanyin Wu, Yiqun Bao, Haiyang Wang, Jianmin WanPlant Cell Jan 2014, 26 (1) 410-425; DOI: https://doi.org/10.1105/tpc.113.121376
Dense vesicles (DVs) are known to be key carriers for sorting of storage proteins to protein storage vacuoles (PSVs) in seed plants. This work characterizes the kelch-repeat protein GLUTELIN PRECURSOR ACCUMULATION3, which forms a functional protein complex with the small GTPase Rab5a via its guanine exchange factor, VPS9a, to regulate directional trafficking of DVs to PSVs in rice endosperm.
Mach, Jennifer
- You have accessRestricted AccessGetting in Shape? Leaves Work It Out with KANADI1Jennifer MachPlant Cell Jan 2014, 26 (1) 4; DOI: https://doi.org/10.1105/tpc.114.123018
- You have accessRestricted AccessGeminivirus Vectors Deliver Reagents for Plant Genome EngineeringJennifer MachPlant Cell Jan 2014, 26 (1) 2; DOI: https://doi.org/10.1105/tpc.114.122606
Maleux, Katrien
- You have accessRestricted AccessANGUSTIFOLIA3 Binds to SWI/SNF Chromatin Remodeling Complexes to Regulate Transcription during Arabidopsis Leaf DevelopmentLiesbeth Vercruyssen, Aurine Verkest, Nathalie Gonzalez, Ken S. Heyndrickx, Dominique Eeckhout, Soon-Ki Han, Teddy Jégu, Rafal Archacki, Jelle Van Leene, Megan Andriankaja, Stefanie De Bodt, Thomas Abeel, Frederik Coppens, Stijn Dhondt, Liesbeth De Milde, Mattias Vermeersch, Katrien Maleux, Kris Gevaert, Andrzej Jerzmanowski, Moussa Benhamed, Doris Wagner, Klaas Vandepoele, Geert De Jaeger, Dirk InzéPlant Cell Jan 2014, 26 (1) 210-229; DOI: https://doi.org/10.1105/tpc.113.115907
The transcriptional coactivator ANGUSTIFOLIA3 (AN3) stimulates cell division during Arabidopsis leaf development. It is shown that AN3 associates with SWI/SNF chromatin remodeling complexes to regulate the expression of important downstream transcription factors and that the module SWI/SNF-AN3 is a major player in the transition from cell division to cell expansion in developing leaves.
Malnoë, Alizée
- You have accessRestricted AccessNitric Oxide–Triggered Remodeling of Chloroplast Bioenergetics and Thylakoid Proteins upon Nitrogen Starvation in Chlamydomonas reinhardtiiLili Wei, Benoit Derrien, Arnaud Gautier, Laura Houille-Vernes, Alix Boulouis, Denis Saint-Marcoux, Alizée Malnoë, Fabrice Rappaport, Catherine de Vitry, Olivier Vallon, Yves Choquet, Francis-André WollmanPlant Cell Jan 2014, 26 (1) 353-372; DOI: https://doi.org/10.1105/tpc.113.120121
During nitrogen starvation under mixotrophic conditions, thylakoids undergo extensive remodeling, leading to photosynthesis inactivation and increased chlororespiration. Degradation of specific photosynthetic protein complexes is triggered by the intracellular production of NO that originates from the rerouting of intracellular nitrite.
- You have accessRestricted AccessThylakoid FtsH Protease Contributes to Photosystem II and Cytochrome b6f Remodeling in Chlamydomonas reinhardtii under Stress ConditionsAlizée Malnoë, Fei Wang, Jacqueline Girard-Bascou, Francis-André Wollman, Catherine de VitryPlant Cell Jan 2014, 26 (1) 373-390; DOI: https://doi.org/10.1105/tpc.113.120113
FtsH is a ubiquitous protease that mediates the degradation of membrane proteins. The chloroplast FtsH is known for its involvement in repairing photosystem II damaged by light. This work reports the characterization of an ftsh mutant in Chlamydomonas and demonstrates the wider role of FtsH in thylakoid membrane protein maintenance under light as well as nutrient stresses.
Mao, Tonglin
- You have accessRestricted AccessArabidopsis Microtubule-Destabilizing Protein 25 Functions in Pollen Tube Growth by Severing Actin FilamentsTao Qin, Xiaomin Liu, Jiejie Li, Jingbo Sun, Leina Song, Tonglin MaoPlant Cell Jan 2014, 26 (1) 325-339; DOI: https://doi.org/10.1105/tpc.113.119768
This study elucidates a mechanism whereby calcium enhances the actin filament–severing activity of MICROTUBULE-DESTABILIZING PROTEIN25 (MDP25) in the subapical region of pollen tubes, thereby modulating pollen tube growth in Arabidopsis.
Mas, Paloma
- You have accessRestricted AccessMultiple Layers of Posttranslational Regulation Refine Circadian Clock Activity in ArabidopsisPil Joon Seo, Paloma MasPlant Cell Jan 2014, 26 (1) 79-87; DOI: https://doi.org/10.1105/tpc.113.119842
Mathies, Richard A.
- You have accessRestricted AccessStructural and Functional Modularity of the Orange Carotenoid Protein: Distinct Roles for the N- and C-Terminal Domains in Cyanobacterial PhotoprotectionRyan L. Leverenz, Denis Jallet, Ming-De Li, Richard A. Mathies, Diana Kirilovsky, Cheryl A. KerfeldPlant Cell Jan 2014, 26 (1) 426-437; DOI: https://doi.org/10.1105/tpc.113.118588
This work reveals key structure-function relationships in the photoprotective orange carotenoid protein. The N-terminal domain is shown to be the effector of energy dissipation; it binds to the phycobilisome and quenches fluorescence without prior photochemical activation. The C-terminal domain dynamically regulates the photoprotective activity of the N-terminal domain in response to light.
Meng, Chen
- You have accessRestricted AccessA Wheat SIMILAR TO RCD-ONE Gene Enhances Seedling Growth and Abiotic Stress Resistance by Modulating Redox Homeostasis and Maintaining Genomic IntegrityShuantao Liu, Shuwei Liu, Mei Wang, Tiandi Wei, Chen Meng, Meng Wang, Guangmin XiaPlant Cell Jan 2014, 26 (1) 164-180; DOI: https://doi.org/10.1105/tpc.113.118687
This work reports that sro1 (for allelic variation of a wheat SRO gene SRO1) showed higher poly(ADP ribose) polymerase activity than SRO1 due to two residue substitutions and that this protein is involved in both seedling vigor and tolerance to abiotic stress by modulating redox homoeostasis and maintaining genome stability.
Minaker, Sean
- You have accessRestricted AccessAn E4 Ligase Facilitates Polyubiquitination of Plant Immune Receptor Resistance Proteins in ArabidopsisYan Huang, Sean Minaker, Charlotte Roth, Shuai Huang, Philip Hieter, Volker Lipka, Marcel Wiermer, Xin LiPlant Cell Jan 2014, 26 (1) 485-496; DOI: https://doi.org/10.1105/tpc.113.119057
The Arabidopsis thaliana E4 ligase MUSE3 facilitates the polyubiquitination of immune receptor resistance proteins, including SNC1 and RPS2, leading to more efficient degradation of the target substrates. This E4 activity seems to function downstream of the E3 ligase SCFCPR1.
Monte, Elena
- You have accessRestricted AccessPIFs: Systems Integrators in Plant DevelopmentPablo Leivar, Elena MontePlant Cell Jan 2014, 26 (1) 56-78; DOI: https://doi.org/10.1105/tpc.113.120857
Morrow, Johanna
- Open AccessPhototropism: Growing towards an Understanding of Plant MovementEmmanuel Liscum, Scott K. Askinosie, Daniel L. Leuchtman, Johanna Morrow, Kyle T. Willenburg, Diana Roberts CoatsPlant Cell Jan 2014, 26 (1) 38-55; DOI: https://doi.org/10.1105/tpc.113.119727
Mouille, Grégory
- You have accessRestricted AccessAUXIN BINDING PROTEIN1 Links Cell Wall Remodeling, Auxin Signaling, and Cell Expansion in ArabidopsisSébastien Paque, Grégory Mouille, Laurie Grandont, David Alabadí, Cyril Gaertner, Arnaud Goyallon, Philippe Muller, Catherine Primard-Brisset, Rodnay Sormani, Miguel A. Blázquez, Catherine Perrot-RechenmannPlant Cell Jan 2014, 26 (1) 280-295; DOI: https://doi.org/10.1105/tpc.113.120048
This work examines the consequences of inactivation of the auxin receptor AUXIN BINDING PROTEIN1 and identifies alterations in the transcriptome, cell expansion, cell wall remodeling, and xyloglucan structure. It also reveals the importance of modifications of xyloglucan structure in the cell wall for cell expansion.
Muiño, Jose M.
- You have accessRestricted AccessThe Histone Deacetylase Inhibitor Trichostatin A Promotes Totipotency in the Male GametophyteHui Li, Mercedes Soriano, Jan Cordewener, Jose M. Muiño, Tjitske Riksen, Hiroyuki Fukuoka, Gerco C. Angenent, Kim BoutilierPlant Cell Jan 2014, 26 (1) 195-209; DOI: https://doi.org/10.1105/tpc.113.116491
Immature pollen of many species can be reprogrammed to form haploid embryos in vitro in response to a stress treatment. This work, in Brassica napus and Arabidopsis thaliana, showed that this stress-induced switch in developmental pathways relies on the inhibition of histone deacetylase activity.
Muller, Philippe
- You have accessRestricted AccessAUXIN BINDING PROTEIN1 Links Cell Wall Remodeling, Auxin Signaling, and Cell Expansion in ArabidopsisSébastien Paque, Grégory Mouille, Laurie Grandont, David Alabadí, Cyril Gaertner, Arnaud Goyallon, Philippe Muller, Catherine Primard-Brisset, Rodnay Sormani, Miguel A. Blázquez, Catherine Perrot-RechenmannPlant Cell Jan 2014, 26 (1) 280-295; DOI: https://doi.org/10.1105/tpc.113.120048
This work examines the consequences of inactivation of the auxin receptor AUXIN BINDING PROTEIN1 and identifies alterations in the transcriptome, cell expansion, cell wall remodeling, and xyloglucan structure. It also reveals the importance of modifications of xyloglucan structure in the cell wall for cell expansion.
Muranaka, Toshiya
- You have accessRestricted AccessThe Role of Arabidopsis ABCG9 and ABCG31 ATP Binding Cassette Transporters in Pollen Fitness and the Deposition of Steryl Glycosides on the Pollen CoatHyunju Choi, Kiyoshi Ohyama, Yu-Young Kim, Jun-Young Jin, Saet Buyl Lee, Yasuyo Yamaoka, Toshiya Muranaka, Mi Chung Suh, Shozo Fujioka, Youngsook LeePlant Cell Jan 2014, 26 (1) 310-324; DOI: https://doi.org/10.1105/tpc.113.118935
This work identified two ABC transporters important for normal pollen coat deposition and, thus, critical for pollen fitness. The transporters are probably involved in the transfer of pollen coat material from maternal tissues to the pollen surface.
Murata-Hori, Maki
- You have accessRestricted AccessThe Rice TAL Effector–Dependent Resistance Protein XA10 Triggers Cell Death and Calcium Depletion in the Endoplasmic ReticulumDongsheng Tian, Junxia Wang, Xuan Zeng, Keyu Gu, Chengxiang Qiu, Xiaobei Yang, Zhiyun Zhou, Meiling Goh, Yanchang Luo, Maki Murata-Hori, Frank F. White, Zhongchao YinPlant Cell Jan 2014, 26 (1) 497-515; DOI: https://doi.org/10.1105/tpc.113.119255
This work identifies and characterizes a rice disease resistance gene, XA10, which encodes an inducible, intrinsic terminator protein that triggers programmed cell death in plant and animal cells. This cell death involves disruption of the endoplasmic reticulum and cellular Ca2+ homeostasis.
Muttoni, German
- Open AccessInsights into the Maize Pan-Genome and Pan-TranscriptomeCandice N. Hirsch, Jillian M. Foerster, James M. Johnson, Rajandeep S. Sekhon, German Muttoni, Brieanne Vaillancourt, Francisco Peñagaricano, Erika Lindquist, Mary Ann Pedraza, Kerrie Barry, Natalia de Leon, Shawn M. Kaeppler, C. Robin BuellPlant Cell Jan 2014, 26 (1) 121-135; DOI: https://doi.org/10.1105/tpc.113.119982
Transcriptome sequencing of diverse maize inbreds provided insights into the nature of the maize pan-genome, including identification of 8681 loci absent in the B73 reference sequence. Genome-wide association studies using single nucleotide polymorphisms and transcript abundance variants in the maize pan-genome identified loci associated with traits important for fitness and adaptation.
N
Nakagawa, Hiroyuki
- You have accessRestricted AccessTranscriptional Regulation of Fruit Ripening by Tomato FRUITFULL Homologs and Associated MADS Box ProteinsMasaki Fujisawa, Yoko Shima, Hiroyuki Nakagawa, Mamiko Kitagawa, Junji Kimbara, Toshitsugu Nakano, Takafumi Kasumi, Yasuhiro ItoPlant Cell Jan 2014, 26 (1) 89-101; DOI: https://doi.org/10.1105/tpc.113.119453
This work identifies direct targets of the MADS box transcription factors FUL1 and FUL2, key regulators of tomato fruit ripening, finding that FUL1 and FUL2 act in the transcriptional regulation of many aspects of ripening, including ripening-related ethylene production and lycopene accumulation, cooperatively with or independently of the MADS box ripening regulators RIN and TAGL1.
Nakano, Toshitsugu
- You have accessRestricted AccessTranscriptional Regulation of Fruit Ripening by Tomato FRUITFULL Homologs and Associated MADS Box ProteinsMasaki Fujisawa, Yoko Shima, Hiroyuki Nakagawa, Mamiko Kitagawa, Junji Kimbara, Toshitsugu Nakano, Takafumi Kasumi, Yasuhiro ItoPlant Cell Jan 2014, 26 (1) 89-101; DOI: https://doi.org/10.1105/tpc.113.119453
This work identifies direct targets of the MADS box transcription factors FUL1 and FUL2, key regulators of tomato fruit ripening, finding that FUL1 and FUL2 act in the transcriptional regulation of many aspects of ripening, including ripening-related ethylene production and lycopene accumulation, cooperatively with or independently of the MADS box ripening regulators RIN and TAGL1.
Newell, Nicole R.
- You have accessRestricted AccessArabidopsis KANADI1 Acts as a Transcriptional Repressor by Interacting with a Specific cis-Element and Regulates Auxin Biosynthesis, Transport, and Signaling in Opposition to HD-ZIPIII FactorsTengbo Huang, Yaël Harrar, Changfa Lin, Brenda Reinhart, Nicole R. Newell, Franklin Talavera-Rauh, Samuel A. Hokin, M. Kathryn Barton, Randall A. KerstetterPlant Cell Jan 2014, 26 (1) 246-262; DOI: https://doi.org/10.1105/tpc.113.111526
This work examined the function of the GARP family transcription factor KANADI1 (KAN1), finding that KAN1 binds a GNATA(A/T) cis-motif to repress transcription of target genes involved in auxin biosynthesis, auxin transport, and the auxin response. KAN1 affects auxin responses in opposition to the HD-ZIPIII transcription factor REVOLUTA.
O
Ohyama, Kiyoshi
- You have accessRestricted AccessThe Role of Arabidopsis ABCG9 and ABCG31 ATP Binding Cassette Transporters in Pollen Fitness and the Deposition of Steryl Glycosides on the Pollen CoatHyunju Choi, Kiyoshi Ohyama, Yu-Young Kim, Jun-Young Jin, Saet Buyl Lee, Yasuyo Yamaoka, Toshiya Muranaka, Mi Chung Suh, Shozo Fujioka, Youngsook LeePlant Cell Jan 2014, 26 (1) 310-324; DOI: https://doi.org/10.1105/tpc.113.118935
This work identified two ABC transporters important for normal pollen coat deposition and, thus, critical for pollen fitness. The transporters are probably involved in the transfer of pollen coat material from maternal tissues to the pollen surface.
Okushima, Yoko
- You have accessRestricted AccessThe Arabidopsis SIAMESE-RELATED Cyclin-Dependent Kinase Inhibitors SMR5 and SMR7 Regulate the DNA Damage Checkpoint in Response to Reactive Oxygen SpeciesDalong Yi, Claire Lessa Alvim Kamei, Toon Cools, Sandy Vanderauwera, Naoki Takahashi, Yoko Okushima, Thomas Eekhout, Kaoru Okamoto Yoshiyama, John Larkin, Hilde Van den Daele, Phillip Conklin, Anne Britt, Masaaki Umeda, Lieven De VeylderPlant Cell Jan 2014, 26 (1) 296-309; DOI: https://doi.org/10.1105/tpc.113.118943
Reactive oxygen species (ROS) cause DNA damage. In this work, two SIAMESE/SIAMESE-RELATED (SIM/SMR) genes that encode cyclin-dependent kinase inhibitors are described as being part of a signaling pathway that arrests cell proliferation in response to ROS, revealing a novel cell cycle checkpoint-signaling cascade.
P
Pan, Ronghui
- You have accessRestricted AccessCardiolipin-Mediated Mitochondrial Dynamics and Stress Response in ArabidopsisRonghui Pan, A. Daniel Jones, Jianping HuPlant Cell Jan 2014, 26 (1) 391-409; DOI: https://doi.org/10.1105/tpc.113.121095
This work reveals aspects of the properties and function of the phospholipid cardiolipin (CL). In Arabidopsis, CL mediates mitochondrial fission at least in part by stabilizing the higher order protein complexes of dynamin-related protein DRP3, a major organelle division factor. CL also protects plants from stresses that induce programmed cell death.
Paque, Sébastien
- You have accessRestricted AccessAUXIN BINDING PROTEIN1 Links Cell Wall Remodeling, Auxin Signaling, and Cell Expansion in ArabidopsisSébastien Paque, Grégory Mouille, Laurie Grandont, David Alabadí, Cyril Gaertner, Arnaud Goyallon, Philippe Muller, Catherine Primard-Brisset, Rodnay Sormani, Miguel A. Blázquez, Catherine Perrot-RechenmannPlant Cell Jan 2014, 26 (1) 280-295; DOI: https://doi.org/10.1105/tpc.113.120048
This work examines the consequences of inactivation of the auxin receptor AUXIN BINDING PROTEIN1 and identifies alterations in the transcriptome, cell expansion, cell wall remodeling, and xyloglucan structure. It also reveals the importance of modifications of xyloglucan structure in the cell wall for cell expansion.
Park, Bong Soo
- You have accessRestricted AccessNITROGEN LIMITATION ADAPTATION Recruits PHOSPHATE2 to Target the Phosphate Transporter PT2 for Degradation during the Regulation of Arabidopsis Phosphate HomeostasisBong Soo Park, Jun Sung Seo, Nam-Hai ChuaPlant Cell Jan 2014, 26 (1) 454-464; DOI: https://doi.org/10.1105/tpc.113.120311
Elucidating the mechanism of a plant’s responses to phosphate deficiency will help to breed plants that can utilize environmental phosphate more efficiently. Here, we show that the level of the phosphate transporter PT2 is regulated by NITROGEN LIMITATION ADAPTATION and PHOSPHATE2 in a phosphate-responsive manner.
Pascuzzi, Pete E.
- Open AccessIn Vivo Mapping of Arabidopsis Scaffold/Matrix Attachment Regions Reveals Link to Nucleosome-Disfavoring Poly(dA:dT) TractsPete E. Pascuzzi, Miguel A. Flores-Vergara, Tae-Jin Lee, Bryon Sosinski, Matthew W. Vaughn, Linda Hanley-Bowdoin, William F. Thompson, George C. AllenPlant Cell Jan 2014, 26 (1) 102-120; DOI: https://doi.org/10.1105/tpc.113.121194
This work uses tiling microarrays to map S/MARs on Arabidopsis chromosome 4. S/MARs were found to be spaced more closely than in the large plant and animal genomes studied to date and preferentially enriched in poly(dA:dT) tracts, sequences that resist nucleosome formation. Most S/MARs occur near gene transcription start sites, and these genes show an increased probability of expression.
Pedraza, Mary Ann
- Open AccessInsights into the Maize Pan-Genome and Pan-TranscriptomeCandice N. Hirsch, Jillian M. Foerster, James M. Johnson, Rajandeep S. Sekhon, German Muttoni, Brieanne Vaillancourt, Francisco Peñagaricano, Erika Lindquist, Mary Ann Pedraza, Kerrie Barry, Natalia de Leon, Shawn M. Kaeppler, C. Robin BuellPlant Cell Jan 2014, 26 (1) 121-135; DOI: https://doi.org/10.1105/tpc.113.119982
Transcriptome sequencing of diverse maize inbreds provided insights into the nature of the maize pan-genome, including identification of 8681 loci absent in the B73 reference sequence. Genome-wide association studies using single nucleotide polymorphisms and transcript abundance variants in the maize pan-genome identified loci associated with traits important for fitness and adaptation.
Peñagaricano, Francisco
- Open AccessInsights into the Maize Pan-Genome and Pan-TranscriptomeCandice N. Hirsch, Jillian M. Foerster, James M. Johnson, Rajandeep S. Sekhon, German Muttoni, Brieanne Vaillancourt, Francisco Peñagaricano, Erika Lindquist, Mary Ann Pedraza, Kerrie Barry, Natalia de Leon, Shawn M. Kaeppler, C. Robin BuellPlant Cell Jan 2014, 26 (1) 121-135; DOI: https://doi.org/10.1105/tpc.113.119982
Transcriptome sequencing of diverse maize inbreds provided insights into the nature of the maize pan-genome, including identification of 8681 loci absent in the B73 reference sequence. Genome-wide association studies using single nucleotide polymorphisms and transcript abundance variants in the maize pan-genome identified loci associated with traits important for fitness and adaptation.
Perrot-Rechenmann, Catherine
- You have accessRestricted AccessAUXIN BINDING PROTEIN1 Links Cell Wall Remodeling, Auxin Signaling, and Cell Expansion in ArabidopsisSébastien Paque, Grégory Mouille, Laurie Grandont, David Alabadí, Cyril Gaertner, Arnaud Goyallon, Philippe Muller, Catherine Primard-Brisset, Rodnay Sormani, Miguel A. Blázquez, Catherine Perrot-RechenmannPlant Cell Jan 2014, 26 (1) 280-295; DOI: https://doi.org/10.1105/tpc.113.120048
This work examines the consequences of inactivation of the auxin receptor AUXIN BINDING PROTEIN1 and identifies alterations in the transcriptome, cell expansion, cell wall remodeling, and xyloglucan structure. It also reveals the importance of modifications of xyloglucan structure in the cell wall for cell expansion.
Primard-Brisset, Catherine
- You have accessRestricted AccessAUXIN BINDING PROTEIN1 Links Cell Wall Remodeling, Auxin Signaling, and Cell Expansion in ArabidopsisSébastien Paque, Grégory Mouille, Laurie Grandont, David Alabadí, Cyril Gaertner, Arnaud Goyallon, Philippe Muller, Catherine Primard-Brisset, Rodnay Sormani, Miguel A. Blázquez, Catherine Perrot-RechenmannPlant Cell Jan 2014, 26 (1) 280-295; DOI: https://doi.org/10.1105/tpc.113.120048
This work examines the consequences of inactivation of the auxin receptor AUXIN BINDING PROTEIN1 and identifies alterations in the transcriptome, cell expansion, cell wall remodeling, and xyloglucan structure. It also reveals the importance of modifications of xyloglucan structure in the cell wall for cell expansion.
Q
Qi, Tiancong
- You have accessRestricted AccessInteraction between MYC2 and ETHYLENE INSENSITIVE3 Modulates Antagonism between Jasmonate and Ethylene Signaling in ArabidopsisSusheng Song, Huang Huang, Hua Gao, Jiaojiao Wang, Dewei Wu, Xili Liu, Shuhua Yang, Qingzhe Zhai, Chuanyou Li, Tiancong Qi, Daoxin XiePlant Cell Jan 2014, 26 (1) 263-279; DOI: https://doi.org/10.1105/tpc.113.120394
The authors reveal a mechanism underlying jasmonate (JA) and ethylene (ET) antagonism: Interaction between the JA-activated transcription factor MYC2 and the ET-stabilized transcription factor EIN3, reciprocally repressing their transcriptional activity, modulates the antagonistic actions of JA and ET in regulating apical hook curvature, wound-responsive gene expression, and defense against insect attack.
Qin, Tao
- You have accessRestricted AccessArabidopsis Microtubule-Destabilizing Protein 25 Functions in Pollen Tube Growth by Severing Actin FilamentsTao Qin, Xiaomin Liu, Jiejie Li, Jingbo Sun, Leina Song, Tonglin MaoPlant Cell Jan 2014, 26 (1) 325-339; DOI: https://doi.org/10.1105/tpc.113.119768
This study elucidates a mechanism whereby calcium enhances the actin filament–severing activity of MICROTUBULE-DESTABILIZING PROTEIN25 (MDP25) in the subapical region of pollen tubes, thereby modulating pollen tube growth in Arabidopsis.
Qiu, Chengxiang
- You have accessRestricted AccessThe Rice TAL Effector–Dependent Resistance Protein XA10 Triggers Cell Death and Calcium Depletion in the Endoplasmic ReticulumDongsheng Tian, Junxia Wang, Xuan Zeng, Keyu Gu, Chengxiang Qiu, Xiaobei Yang, Zhiyun Zhou, Meiling Goh, Yanchang Luo, Maki Murata-Hori, Frank F. White, Zhongchao YinPlant Cell Jan 2014, 26 (1) 497-515; DOI: https://doi.org/10.1105/tpc.113.119255
This work identifies and characterizes a rice disease resistance gene, XA10, which encodes an inducible, intrinsic terminator protein that triggers programmed cell death in plant and animal cells. This cell death involves disruption of the endoplasmic reticulum and cellular Ca2+ homeostasis.
R
Rappaport, Fabrice
- You have accessRestricted AccessNitric Oxide–Triggered Remodeling of Chloroplast Bioenergetics and Thylakoid Proteins upon Nitrogen Starvation in Chlamydomonas reinhardtiiLili Wei, Benoit Derrien, Arnaud Gautier, Laura Houille-Vernes, Alix Boulouis, Denis Saint-Marcoux, Alizée Malnoë, Fabrice Rappaport, Catherine de Vitry, Olivier Vallon, Yves Choquet, Francis-André WollmanPlant Cell Jan 2014, 26 (1) 353-372; DOI: https://doi.org/10.1105/tpc.113.120121
During nitrogen starvation under mixotrophic conditions, thylakoids undergo extensive remodeling, leading to photosynthesis inactivation and increased chlororespiration. Degradation of specific photosynthetic protein complexes is triggered by the intracellular production of NO that originates from the rerouting of intracellular nitrite.
Reinhart, Brenda
- You have accessRestricted AccessArabidopsis KANADI1 Acts as a Transcriptional Repressor by Interacting with a Specific cis-Element and Regulates Auxin Biosynthesis, Transport, and Signaling in Opposition to HD-ZIPIII FactorsTengbo Huang, Yaël Harrar, Changfa Lin, Brenda Reinhart, Nicole R. Newell, Franklin Talavera-Rauh, Samuel A. Hokin, M. Kathryn Barton, Randall A. KerstetterPlant Cell Jan 2014, 26 (1) 246-262; DOI: https://doi.org/10.1105/tpc.113.111526
This work examined the function of the GARP family transcription factor KANADI1 (KAN1), finding that KAN1 binds a GNATA(A/T) cis-motif to repress transcription of target genes involved in auxin biosynthesis, auxin transport, and the auxin response. KAN1 affects auxin responses in opposition to the HD-ZIPIII transcription factor REVOLUTA.
Ren, Yulong
- Open AccessGLUTELIN PRECURSOR ACCUMULATION3 Encodes a Regulator of Post-Golgi Vesicular Traffic Essential for Vacuolar Protein Sorting in Rice EndospermYulong Ren, Yihua Wang, Feng Liu, Kunneng Zhou, Yu Ding, Feng Zhou, Ying Wang, Kai Liu, Lu Gan, Weiwei Ma, Xiaohua Han, Xin Zhang, Xiuping Guo, Fuqing Wu, Zhijun Cheng, Jiulin Wang, Cailin Lei, Qibing Lin, Ling Jiang, Chuanyin Wu, Yiqun Bao, Haiyang Wang, Jianmin WanPlant Cell Jan 2014, 26 (1) 410-425; DOI: https://doi.org/10.1105/tpc.113.121376
Dense vesicles (DVs) are known to be key carriers for sorting of storage proteins to protein storage vacuoles (PSVs) in seed plants. This work characterizes the kelch-repeat protein GLUTELIN PRECURSOR ACCUMULATION3, which forms a functional protein complex with the small GTPase Rab5a via its guanine exchange factor, VPS9a, to regulate directional trafficking of DVs to PSVs in rice endosperm.
Riksen, Tjitske
- You have accessRestricted AccessThe Histone Deacetylase Inhibitor Trichostatin A Promotes Totipotency in the Male GametophyteHui Li, Mercedes Soriano, Jan Cordewener, Jose M. Muiño, Tjitske Riksen, Hiroyuki Fukuoka, Gerco C. Angenent, Kim BoutilierPlant Cell Jan 2014, 26 (1) 195-209; DOI: https://doi.org/10.1105/tpc.113.116491
Immature pollen of many species can be reprogrammed to form haploid embryos in vitro in response to a stress treatment. This work, in Brassica napus and Arabidopsis thaliana, showed that this stress-induced switch in developmental pathways relies on the inhibition of histone deacetylase activity.
Roth, Charlotte
- You have accessRestricted AccessAn E4 Ligase Facilitates Polyubiquitination of Plant Immune Receptor Resistance Proteins in ArabidopsisYan Huang, Sean Minaker, Charlotte Roth, Shuai Huang, Philip Hieter, Volker Lipka, Marcel Wiermer, Xin LiPlant Cell Jan 2014, 26 (1) 485-496; DOI: https://doi.org/10.1105/tpc.113.119057
The Arabidopsis thaliana E4 ligase MUSE3 facilitates the polyubiquitination of immune receptor resistance proteins, including SNC1 and RPS2, leading to more efficient degradation of the target substrates. This E4 activity seems to function downstream of the E3 ligase SCFCPR1.
S
Saint-Marcoux, Denis
- You have accessRestricted AccessNitric Oxide–Triggered Remodeling of Chloroplast Bioenergetics and Thylakoid Proteins upon Nitrogen Starvation in Chlamydomonas reinhardtiiLili Wei, Benoit Derrien, Arnaud Gautier, Laura Houille-Vernes, Alix Boulouis, Denis Saint-Marcoux, Alizée Malnoë, Fabrice Rappaport, Catherine de Vitry, Olivier Vallon, Yves Choquet, Francis-André WollmanPlant Cell Jan 2014, 26 (1) 353-372; DOI: https://doi.org/10.1105/tpc.113.120121
During nitrogen starvation under mixotrophic conditions, thylakoids undergo extensive remodeling, leading to photosynthesis inactivation and increased chlororespiration. Degradation of specific photosynthetic protein complexes is triggered by the intracellular production of NO that originates from the rerouting of intracellular nitrite.
Seaton, Daniel D.
- You have accessRestricted AccessMathematical Models Light Up Plant SignalingYin Hoon Chew, Robert W. Smith, Harriet J. Jones, Daniel D. Seaton, Ramon Grima, Karen J. HallidayPlant Cell Jan 2014, 26 (1) 5-20; DOI: https://doi.org/10.1105/tpc.113.120006
Sekhon, Rajandeep S.
- Open AccessInsights into the Maize Pan-Genome and Pan-TranscriptomeCandice N. Hirsch, Jillian M. Foerster, James M. Johnson, Rajandeep S. Sekhon, German Muttoni, Brieanne Vaillancourt, Francisco Peñagaricano, Erika Lindquist, Mary Ann Pedraza, Kerrie Barry, Natalia de Leon, Shawn M. Kaeppler, C. Robin BuellPlant Cell Jan 2014, 26 (1) 121-135; DOI: https://doi.org/10.1105/tpc.113.119982
Transcriptome sequencing of diverse maize inbreds provided insights into the nature of the maize pan-genome, including identification of 8681 loci absent in the B73 reference sequence. Genome-wide association studies using single nucleotide polymorphisms and transcript abundance variants in the maize pan-genome identified loci associated with traits important for fitness and adaptation.
Seo, Jun Sung
- You have accessRestricted AccessNITROGEN LIMITATION ADAPTATION Recruits PHOSPHATE2 to Target the Phosphate Transporter PT2 for Degradation during the Regulation of Arabidopsis Phosphate HomeostasisBong Soo Park, Jun Sung Seo, Nam-Hai ChuaPlant Cell Jan 2014, 26 (1) 454-464; DOI: https://doi.org/10.1105/tpc.113.120311
Elucidating the mechanism of a plant’s responses to phosphate deficiency will help to breed plants that can utilize environmental phosphate more efficiently. Here, we show that the level of the phosphate transporter PT2 is regulated by NITROGEN LIMITATION ADAPTATION and PHOSPHATE2 in a phosphate-responsive manner.
Seo, Pil Joon
- You have accessRestricted AccessMultiple Layers of Posttranslational Regulation Refine Circadian Clock Activity in ArabidopsisPil Joon Seo, Paloma MasPlant Cell Jan 2014, 26 (1) 79-87; DOI: https://doi.org/10.1105/tpc.113.119842
Shima, Yoko
- You have accessRestricted AccessTranscriptional Regulation of Fruit Ripening by Tomato FRUITFULL Homologs and Associated MADS Box ProteinsMasaki Fujisawa, Yoko Shima, Hiroyuki Nakagawa, Mamiko Kitagawa, Junji Kimbara, Toshitsugu Nakano, Takafumi Kasumi, Yasuhiro ItoPlant Cell Jan 2014, 26 (1) 89-101; DOI: https://doi.org/10.1105/tpc.113.119453
This work identifies direct targets of the MADS box transcription factors FUL1 and FUL2, key regulators of tomato fruit ripening, finding that FUL1 and FUL2 act in the transcriptional regulation of many aspects of ripening, including ripening-related ethylene production and lycopene accumulation, cooperatively with or independently of the MADS box ripening regulators RIN and TAGL1.
Smith, Robert W.
- You have accessRestricted AccessMathematical Models Light Up Plant SignalingYin Hoon Chew, Robert W. Smith, Harriet J. Jones, Daniel D. Seaton, Ramon Grima, Karen J. HallidayPlant Cell Jan 2014, 26 (1) 5-20; DOI: https://doi.org/10.1105/tpc.113.120006
Song, Leina
- You have accessRestricted AccessArabidopsis Microtubule-Destabilizing Protein 25 Functions in Pollen Tube Growth by Severing Actin FilamentsTao Qin, Xiaomin Liu, Jiejie Li, Jingbo Sun, Leina Song, Tonglin MaoPlant Cell Jan 2014, 26 (1) 325-339; DOI: https://doi.org/10.1105/tpc.113.119768
This study elucidates a mechanism whereby calcium enhances the actin filament–severing activity of MICROTUBULE-DESTABILIZING PROTEIN25 (MDP25) in the subapical region of pollen tubes, thereby modulating pollen tube growth in Arabidopsis.
Song, Susheng
- You have accessRestricted AccessInteraction between MYC2 and ETHYLENE INSENSITIVE3 Modulates Antagonism between Jasmonate and Ethylene Signaling in ArabidopsisSusheng Song, Huang Huang, Hua Gao, Jiaojiao Wang, Dewei Wu, Xili Liu, Shuhua Yang, Qingzhe Zhai, Chuanyou Li, Tiancong Qi, Daoxin XiePlant Cell Jan 2014, 26 (1) 263-279; DOI: https://doi.org/10.1105/tpc.113.120394
The authors reveal a mechanism underlying jasmonate (JA) and ethylene (ET) antagonism: Interaction between the JA-activated transcription factor MYC2 and the ET-stabilized transcription factor EIN3, reciprocally repressing their transcriptional activity, modulates the antagonistic actions of JA and ET in regulating apical hook curvature, wound-responsive gene expression, and defense against insect attack.
Soriano, Mercedes
- You have accessRestricted AccessThe Histone Deacetylase Inhibitor Trichostatin A Promotes Totipotency in the Male GametophyteHui Li, Mercedes Soriano, Jan Cordewener, Jose M. Muiño, Tjitske Riksen, Hiroyuki Fukuoka, Gerco C. Angenent, Kim BoutilierPlant Cell Jan 2014, 26 (1) 195-209; DOI: https://doi.org/10.1105/tpc.113.116491
Immature pollen of many species can be reprogrammed to form haploid embryos in vitro in response to a stress treatment. This work, in Brassica napus and Arabidopsis thaliana, showed that this stress-induced switch in developmental pathways relies on the inhibition of histone deacetylase activity.
Sormani, Rodnay
- You have accessRestricted AccessAUXIN BINDING PROTEIN1 Links Cell Wall Remodeling, Auxin Signaling, and Cell Expansion in ArabidopsisSébastien Paque, Grégory Mouille, Laurie Grandont, David Alabadí, Cyril Gaertner, Arnaud Goyallon, Philippe Muller, Catherine Primard-Brisset, Rodnay Sormani, Miguel A. Blázquez, Catherine Perrot-RechenmannPlant Cell Jan 2014, 26 (1) 280-295; DOI: https://doi.org/10.1105/tpc.113.120048
This work examines the consequences of inactivation of the auxin receptor AUXIN BINDING PROTEIN1 and identifies alterations in the transcriptome, cell expansion, cell wall remodeling, and xyloglucan structure. It also reveals the importance of modifications of xyloglucan structure in the cell wall for cell expansion.
Sosinski, Bryon
- Open AccessIn Vivo Mapping of Arabidopsis Scaffold/Matrix Attachment Regions Reveals Link to Nucleosome-Disfavoring Poly(dA:dT) TractsPete E. Pascuzzi, Miguel A. Flores-Vergara, Tae-Jin Lee, Bryon Sosinski, Matthew W. Vaughn, Linda Hanley-Bowdoin, William F. Thompson, George C. AllenPlant Cell Jan 2014, 26 (1) 102-120; DOI: https://doi.org/10.1105/tpc.113.121194
This work uses tiling microarrays to map S/MARs on Arabidopsis chromosome 4. S/MARs were found to be spaced more closely than in the large plant and animal genomes studied to date and preferentially enriched in poly(dA:dT) tracts, sequences that resist nucleosome formation. Most S/MARs occur near gene transcription start sites, and these genes show an increased probability of expression.
Staiger, Christopher J.
- Open AccessACTIN DEPOLYMERIZING FACTOR4 Regulates Actin Dynamics during Innate Immune Signaling in ArabidopsisJessica L. Henty-Ridilla, Jiejie Li, Brad Day, Christopher J. StaigerPlant Cell Jan 2014, 26 (1) 340-352; DOI: https://doi.org/10.1105/tpc.113.122499
Disruption of the host-cell actin cytoskeleton promotes the susceptibility of plants to diverse microbes. However, the signaling cascades and regulatory proteins linking the perception of microbes to cytoskeletal remodeling remain largely uncharacterized. This study implicates a key actin binding protein, ACTIN DEPOLYMERIZING FACTOR4, in plant innate immune signaling.
Steele, John F.
- Open AccessThe Arabidopsis Mediator Complex Subunits MED16, MED14, and MED2 Regulate Mediator and RNA Polymerase II Recruitment to CBF-Responsive Cold-Regulated GenesPiers A. Hemsley, Charlotte H. Hurst, Ewon Kaliyadasa, Rebecca Lamb, Marc R. Knight, Elizabeth A. De Cothi, John F. Steele, Heather KnightPlant Cell Jan 2014, 26 (1) 465-484; DOI: https://doi.org/10.1105/tpc.113.117796
This article demonstrates roles for three subunits of the Plant Mediator complex in recruiting Mediator and RNA polymerase II to specific cold-upregulated genes, facilitating their expression and the subsequent gain of freezing tolerance by the plant. Not all Mediator subunits regulate the same genes, with dark-inducible expression using different subunits than cold-inducible expression.
Suh, Mi Chung
- You have accessRestricted AccessThe Role of Arabidopsis ABCG9 and ABCG31 ATP Binding Cassette Transporters in Pollen Fitness and the Deposition of Steryl Glycosides on the Pollen CoatHyunju Choi, Kiyoshi Ohyama, Yu-Young Kim, Jun-Young Jin, Saet Buyl Lee, Yasuyo Yamaoka, Toshiya Muranaka, Mi Chung Suh, Shozo Fujioka, Youngsook LeePlant Cell Jan 2014, 26 (1) 310-324; DOI: https://doi.org/10.1105/tpc.113.118935
This work identified two ABC transporters important for normal pollen coat deposition and, thus, critical for pollen fitness. The transporters are probably involved in the transfer of pollen coat material from maternal tissues to the pollen surface.
Sun, Jingbo
- You have accessRestricted AccessArabidopsis Microtubule-Destabilizing Protein 25 Functions in Pollen Tube Growth by Severing Actin FilamentsTao Qin, Xiaomin Liu, Jiejie Li, Jingbo Sun, Leina Song, Tonglin MaoPlant Cell Jan 2014, 26 (1) 325-339; DOI: https://doi.org/10.1105/tpc.113.119768
This study elucidates a mechanism whereby calcium enhances the actin filament–severing activity of MICROTUBULE-DESTABILIZING PROTEIN25 (MDP25) in the subapical region of pollen tubes, thereby modulating pollen tube growth in Arabidopsis.
T
Takahashi, Naoki
- You have accessRestricted AccessThe Arabidopsis SIAMESE-RELATED Cyclin-Dependent Kinase Inhibitors SMR5 and SMR7 Regulate the DNA Damage Checkpoint in Response to Reactive Oxygen SpeciesDalong Yi, Claire Lessa Alvim Kamei, Toon Cools, Sandy Vanderauwera, Naoki Takahashi, Yoko Okushima, Thomas Eekhout, Kaoru Okamoto Yoshiyama, John Larkin, Hilde Van den Daele, Phillip Conklin, Anne Britt, Masaaki Umeda, Lieven De VeylderPlant Cell Jan 2014, 26 (1) 296-309; DOI: https://doi.org/10.1105/tpc.113.118943
Reactive oxygen species (ROS) cause DNA damage. In this work, two SIAMESE/SIAMESE-RELATED (SIM/SMR) genes that encode cyclin-dependent kinase inhibitors are described as being part of a signaling pathway that arrests cell proliferation in response to ROS, revealing a novel cell cycle checkpoint-signaling cascade.
Talavera-Rauh, Franklin
- You have accessRestricted AccessArabidopsis KANADI1 Acts as a Transcriptional Repressor by Interacting with a Specific cis-Element and Regulates Auxin Biosynthesis, Transport, and Signaling in Opposition to HD-ZIPIII FactorsTengbo Huang, Yaël Harrar, Changfa Lin, Brenda Reinhart, Nicole R. Newell, Franklin Talavera-Rauh, Samuel A. Hokin, M. Kathryn Barton, Randall A. KerstetterPlant Cell Jan 2014, 26 (1) 246-262; DOI: https://doi.org/10.1105/tpc.113.111526
This work examined the function of the GARP family transcription factor KANADI1 (KAN1), finding that KAN1 binds a GNATA(A/T) cis-motif to repress transcription of target genes involved in auxin biosynthesis, auxin transport, and the auxin response. KAN1 affects auxin responses in opposition to the HD-ZIPIII transcription factor REVOLUTA.