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Table of Contents

The Plant Cell: 32 (11)
Nov 2020

EDITORIAL

  • Open Access
    Sowing the Seeds of Equity and Diversity in Academia and STEM Disciplines
    Nancy A. Eckardt, Blake C. Meyers
    Plant Cell Nov 2020, 32 (11) 3371; DOI: https://doi.org/10.1105/tpc.20.00692

LETTER TO THE EDITOR

  • Planting Equity: Using What We Know to Cultivate Growth as a Plant Biology Community
    You have accessRestricted Access
    Planting Equity: Using What We Know to Cultivate Growth as a Plant Biology Community
    Beronda L. Montgomery
    Plant Cell Nov 2020, 32 (11) 3372-3375; DOI: https://doi.org/10.1105/tpc.20.00589

IN BRIEF

  • Fine Tuning Floral Morphology: MADS-Box Protein Complex Formation in Maize
    Open Access
    Fine Tuning Floral Morphology: MADS-Box Protein Complex Formation in Maize
    P. William Hughes
    Plant Cell Nov 2020, 32 (11) 3376-3377; DOI: https://doi.org/10.1105/tpc.20.00818
  • Gains in Grain Yield: A Pair of Spikelets Makes All the Difference, Even When One Is Sterile
    Open Access
    Gains in Grain Yield: A Pair of Spikelets Makes All the Difference, Even When One Is Sterile
    Josh Strable
    Plant Cell Nov 2020, 32 (11) 3378-3379; DOI: https://doi.org/10.1105/tpc.20.00667
  • A DNA Methylation Reader with an Affinity for Salt Stress
    Open Access
    A DNA Methylation Reader with an Affinity for Salt Stress
    Saima Shahid
    Plant Cell Nov 2020, 32 (11) 3380-3381; DOI: https://doi.org/10.1105/tpc.20.00800
  • Let’s Stick Together: A Pectin Biosynthetic Mutant Reveals the Interconnectedness of Plant Cell Walls
    Open Access
    Let’s Stick Together: A Pectin Biosynthetic Mutant Reveals the Interconnectedness of Plant Cell Walls
    Chris Whitewoods
    Plant Cell Nov 2020, 32 (11) 3382-3383; DOI: https://doi.org/10.1105/tpc.20.00714
  • Get it Sorted: A Classic Endocytic Sorting Mechanism in Mammals is Conserved in Plants
    Open Access
    Get it Sorted: A Classic Endocytic Sorting Mechanism in Mammals is Conserved in Plants
    Jennifer Lockhart
    Plant Cell Nov 2020, 32 (11) 3384-3385; DOI: https://doi.org/10.1105/tpc.20.00790
  • Lipid Synthesis and Beyond: SAD Fatty Acid Desaturases Contribute to Seed Development
    Open Access
    Lipid Synthesis and Beyond: SAD Fatty Acid Desaturases Contribute to Seed Development
    Yingqi Cai
    Plant Cell Nov 2020, 32 (11) 3386-3387; DOI: https://doi.org/10.1105/tpc.20.00792

BREAKTHROUGH REPORT

  • Establishment of Proximity-Dependent Biotinylation Approaches in Different Plant Model Systems
    Open Access
    Establishment of Proximity-Dependent Biotinylation Approaches in Different Plant Model Systems
    Deepanksha Arora, Nikolaj B. Abel, Chen Liu, Petra Van Damme, Klaas Yperman, Dominique Eeckhout, Lam Dai Vu, Jie Wang, Anna Tornkvist, Francis Impens, Barbara Korbei, Jelle Van Leene, Alain Goossens, Geert De Jaeger, Thomas Ott, Panagiotis Nikolaou Moschou, Daniël Van Damme
    Plant Cell Nov 2020, 32 (11) 3388-3407; DOI: https://doi.org/10.1105/tpc.20.00235

    A systematic study applying a variety of biotin-based proximity labeling approaches in several plant systems using various conditions and bait proteins.

  • Evolutionary Variation in MADS Box Dimerization Affects Floral Development and Protein Abundance in Maize
    Open Access
    Evolutionary Variation in MADS Box Dimerization Affects Floral Development and Protein Abundance in Maize
    María Jazmín Abraham-Juárez, Amanda Schrager-Lavelle, Jarrett Man, Clinton Whipple, Pubudu Handakumbura, Courtney Babbitt, Madelaine Bartlett
    Plant Cell Nov 2020, 32 (11) 3408-3424; DOI: https://doi.org/10.1105/tpc.20.00300

    Evolutionary variants of B-class MADS box transcription factors differentially affect MADS box complex degradation and cause quantitative variation in anther shape in maize.

  • Vascular Bundles Mediate Systemic Reactive Oxygen Signaling during Light Stress
    Open Access
    Vascular Bundles Mediate Systemic Reactive Oxygen Signaling during Light Stress
    Sara I. Zandalinas, Yosef Fichman, Ron Mittler
    Plant Cell Nov 2020, 32 (11) 3425-3435; DOI: https://doi.org/10.1105/tpc.20.00453

    The reactive oxygen species wave propagates through vascular bundles during the systemic response of Arabidopsis (Arabidopsis thaliana) plants to excess light stress.

  • A Fully Functional ROP Fluorescent Fusion Protein Reveals Roles for This GTPase in Subcellular and Tissue-Level Patterning
    Open Access
    A Fully Functional ROP Fluorescent Fusion Protein Reveals Roles for This GTPase in Subcellular and Tissue-Level Patterning
    Xiaohang Cheng, Bethany W. Mwaura, Sophia R. Chang Stauffer, Magdalena Bezanilla
    Plant Cell Nov 2020, 32 (11) 3436-3451; DOI: https://doi.org/10.1105/tpc.20.00440

    Tagging ROP in the middle of the protein produces a functional protein that provides all ROP function in juvenile moss tissues and marks sites with weakened cell walls long before expansion occurs.

RESEARCH ARTICLES

  • Developmental Genetics of Corolla Tube Formation: Role of the tasiRNA-<em>ARF</em> Pathway and a Conceptual Model
    You have accessRestricted Access
    Developmental Genetics of Corolla Tube Formation: Role of the tasiRNA-ARF Pathway and a Conceptual Model
    Baoqing Ding, Rui Xia, Qiaoshan Lin, Vandana Gurung, Janelle M. Sagawa, Lauren E. Stanley, Matthew Strobel, Pamela K. Diggle, Blake C. Meyers, Yao-Wu Yuan
    Plant Cell Nov 2020, 32 (11) 3452-3468; DOI: https://doi.org/10.1105/tpc.18.00471

    We show that the tasiRNA-ARF pathway is required for corolla tube formation in monkeyflowers (Mimulus) and propose a new conceptual model highlighting the central role of auxin-directed synchronized growth in congenital petal fusion.

  • Structural Insight into DNA Recognition by CCT/NF-YB/YC Complexes in Plant Photoperiodic Flowering
    Open Access
    Structural Insight into DNA Recognition by CCT/NF-YB/YC Complexes in Plant Photoperiodic Flowering
    Cuicui Shen, Haiyang Liu, Zeyuan Guan, Junjie Yan, Ting Zheng, Wenhao Yan, Changyin Wu, Qifa Zhang, Ping Yin, Yongzhong Xing
    Plant Cell Nov 2020, 32 (11) 3469-3484; DOI: https://doi.org/10.1105/tpc.20.00067

    Our results suggested that CCT domain-containing proteins from three families can form trimer with NF-YB/YC and revealed the DNA recognition mechanism of CCT/NF-YB/YC complex.

  • Auxin Regulates Sucrose Transport to Repress Petal Abscission in Rose (<em>Rosa hybrida</em>)
    Open Access
    Auxin Regulates Sucrose Transport to Repress Petal Abscission in Rose (Rosa hybrida)
    Yue Liang, Chuyan Jiang, Yang Liu, Yuerong Gao, Jingyun Lu, Palinuer Aiwaili, Zhangjun Fei, Cai-Zhong Jiang, Bo Hong, Chao Ma, Junping Gao
    Plant Cell Nov 2020, 32 (11) 3485-3499; DOI: https://doi.org/10.1105/tpc.19.00695

    Auxin modulates sucrose transport to repress petal abscission in rose, and this process is regulated by a RhARF7-RhSUC2 module in the abscission zone.

  • Sterile Spikelets Contribute to Yield in Sorghum and Related Grasses
    Open Access
    Sterile Spikelets Contribute to Yield in Sorghum and Related Grasses
    Taylor AuBuchon-Elder, Viktoriya Coneva, David M. Goad, Lauren M. Jenkins, Yunqing Yu, Doug K. Allen, Elizabeth A. Kellogg
    Plant Cell Nov 2020, 32 (11) 3500-3518; DOI: https://doi.org/10.1105/tpc.20.00424

    Apparently nonfunctional floral structures (spikelets) provide carbon for the developing grain in sorghum and two related wild species, thereby contributing to yield (fitness).

  • The Transcription Factor NIGT1.2 Modulates Both Phosphate Uptake and Nitrate Influx during Phosphate Starvation in Arabidopsis and Maize
    You have accessRestricted Access
    The Transcription Factor NIGT1.2 Modulates Both Phosphate Uptake and Nitrate Influx during Phosphate Starvation in Arabidopsis and Maize
    Xue Wang, Hai-Feng Wang, Yun Chen, Mi-Mi Sun, Yi Wang, Yi-Fang Chen
    Plant Cell Nov 2020, 32 (11) 3519-3534; DOI: https://doi.org/10.1105/tpc.20.00361

    NIGT1.2 plays an important role in modulating low-Pi-dependent uptake of phosphate and nitrate, tending towards maintenance of the phosphorus to nitrogen balance in plants during Pi starvation.

  • A DNA Methylation Reader–Chaperone Regulator–Transcription Factor Complex Activates <em>OsHKT1;5</em> Expression during Salinity Stress
    You have accessRestricted Access
    A DNA Methylation Reader–Chaperone Regulator–Transcription Factor Complex Activates OsHKT1;5 Expression during Salinity Stress
    Jie Wang, Nan Nan, Ning Li, Yutong Liu, Tian-Jing Wang, Inhwan Hwang, Bao Liu, Zheng-Yi Xu
    Plant Cell Nov 2020, 32 (11) 3535-3558; DOI: https://doi.org/10.1105/tpc.20.00301

    OsSUVH7, OsBAG4, and OsMYB106 form a DNA methylation reader–chaperone regulator–transcription factor complex on the promoter region of OsHKT1;5 to activate its expression during salinity stress.

  • The Transcription Factor bZIP60 Links the Unfolded Protein Response to the Heat Stress Response in Maize
    Open Access
    The Transcription Factor bZIP60 Links the Unfolded Protein Response to the Heat Stress Response in Maize
    Zhaoxia Li, Jie Tang, Renu Srivastava, Diane C. Bassham, Stephen H. Howell
    Plant Cell Nov 2020, 32 (11) 3559-3575; DOI: https://doi.org/10.1105/tpc.20.00260

    The transcription factor bZIP60 links a system that alerts plants to problems in protein folding to a system that protects plants from heat stress.

  • Mutations in the Pectin Methyltransferase QUASIMODO2 Influence Cellulose Biosynthesis and Wall Integrity in Arabidopsis
    Open Access
    Mutations in the Pectin Methyltransferase QUASIMODO2 Influence Cellulose Biosynthesis and Wall Integrity in Arabidopsis
    Juan Du, Alex Kirui, Shixin Huang, Lianglei Wang, William J. Barnes, Sarah N. Kiemle, Yunzhen Zheng, Yue Rui, Mei Ruan, Shiqian Qi, Seong H. Kim, Tuo Wang, Daniel J. Cosgrove, Charles T. Anderson, Chaowen Xiao
    Plant Cell Nov 2020, 32 (11) 3576-3597; DOI: https://doi.org/10.1105/tpc.20.00252

    Physical and functional interactions between pectin and cellulose are required for normal wall assembly and plant growth, as revealed in analyses of mutants for a pectin methyltransferase.

  • Endocytosis of BRASSINOSTEROID INSENSITIVE1 Is Partly Driven by a Canonical Tyr-Based Motif
    You have accessRestricted Access
    Endocytosis of BRASSINOSTEROID INSENSITIVE1 Is Partly Driven by a Canonical Tyr-Based Motif
    Derui Liu, Rahul Kumar, Lucas A.N. Claus, Alexander J. Johnson, Wei Siao, Isabelle Vanhoutte, Peng Wang, Kyle W. Bender, Klaas Yperman, Sara Martins, Xiuyang Zhao, Grégory Vert, Daniël Van Damme, Jiří Friml, Eugenia Russinova
    Plant Cell Nov 2020, 32 (11) 3598-3612; DOI: https://doi.org/10.1105/tpc.20.00384

    Canonical Tyr endocytic motifs are functional in plants and control the internalization of plasma membrane proteins by the clathrin adaptor complex AP-2.

  • Differential Activation of Partially Redundant Δ9 Stearoyl-ACP Desaturase Genes Is Critical for Omega-9 Monounsaturated Fatty Acid Biosynthesis During Seed Development in Arabidopsis
    You have accessRestricted Access
    Differential Activation of Partially Redundant Δ9 Stearoyl-ACP Desaturase Genes Is Critical for Omega-9 Monounsaturated Fatty Acid Biosynthesis During Seed Development in Arabidopsis
    Sami Kazaz, Guillaume Barthole, Frédéric Domergue, Hasna Ettaki, Alexandra To, Damien Vasselon, Delphine De Vos, Katia Belcram, Loïc Lepiniec, Sébastien Baud
    Plant Cell Nov 2020, 32 (11) 3613-3637; DOI: https://doi.org/10.1105/tpc.20.00554

    Oleic acid and derivatives synthesized by four Δ9 stearoyl-ACP desaturases, FAB2, AAD1, AAD5, and AAD6, play critical roles during Arabidopsis embryo development and seed maturation.

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The Plant Cell: 32 (11)
The Plant Cell
Vol. 32, Issue 11
Nov 2020
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