701 results found
    1. Plant Biology

    Plant Trans-Golgi Network/Early Endosome pH regulation requires Cation Chloride Cotransporter (CCC1)

    Daniel W McKay, Heather E McFarlane ... Stefanie Wege
    Cation chloride cotransporter CCC1 has a central function in plant cells and is the missing ion efflux component of the transport circuit necessary to regulate pH in the lumen of the trans-Golgi-network/early endosome, the major cargo hub in plant cells.
    1. Developmental Biology
    2. Plant Biology

    A stochastic multicellular model identifies biological watermarks from disorders in self-organized patterns of phyllotaxis

    Yassin Refahi, Géraldine Brunoud ... Christophe Godin
    A stochastic model of phyllotaxis can explain the striking irregularities observed in the spiral patterns of plants and predicts that perturbation patterns provide key information about the underlying biochemical mechanisms.
    1. Structural Biology and Molecular Biophysics
    2. Plant Biology

    Mechanistic insight into a peptide hormone signaling complex mediating floral organ abscission

    Julia Santiago, Benjamin Brandt ... Michael Hothorn
    A plant peptide hormone controls organ shedding by acting as molecular glue that promotes the interaction between two membrane receptor kinases.
    1. Developmental Biology
    2. Plant Biology

    Control of plant cell fate transitions by transcriptional and hormonal signals

    Christophe Gaillochet, Thomas Stiehl ... Jan U Lohmann
    HEC transcription factors control the timing of cell fate transitions in a dynamic stem cell system, allowing plants to adapt their developmental program to diverse environments.
    1. Developmental Biology
    2. Plant Biology

    Control of Arabidopsis shoot stem cell homeostasis by two antagonistic CLE peptide signalling pathways

    Jenia Schlegel, Gregoire Denay ... Rüdiger GW Simon
    Plant meristem size and shape is controlled by two intertwined regional feedback signals that are mediated by secreted peptides.
    1. Developmental Biology
    2. Plant Biology

    Cell type boundaries organize plant development

    Monica Pia Caggiano, Xiulian Yu ... Marcus G Heisler
    Leaf position, shape and orientation are pre-patterned by cell type boundaries in the shoot meristem.
    1. Computational and Systems Biology
    2. Plant Biology

    Topological analysis of multicellular complexity in the plant hypocotyl

    Matthew DB Jackson, Hao Xu ... George W Bassel
    The use of network science to quantify the properties of global cellular organization in the plant hypocotyl identifies higher-order properties and plasticity in epidermal cell patterning.
    1. Computational and Systems Biology
    2. Developmental Biology

    Why plants make puzzle cells, and how their shape emerges

    Aleksandra Sapala, Adam Runions ... Richard S Smith
    Puzzle-shape cells in the epidermis of many plants form due to a development constraint based on mechanical forces.
    1. Developmental Biology
    2. Plant Biology

    Temporal integration of auxin information for the regulation of patterning

    Carlos S Galvan-Ampudia, Guillaume Cerutti ... Teva Vernoux
    Rhythmic centrifugal waves of auxin traveling through the tissue provides high definition positional information to cells that is not only spatial but also temporal.
    1. Evolutionary Biology
    2. Plant Biology

    An unexpected noncarpellate epigynous flower from the Jurassic of China

    Qiang Fu, Jose Bienvenido Diez ... Xin Wang
    Flowers did bloom in the Early Jurassic.

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