55 results found
    1. Plant Biology

    Anisotropic growth is achieved through the additive mechanical effect of material anisotropy and elastic asymmetry

    Firas Bou Daher et al.
    Growing upwards in the young seedling is controlled by two cooperative mechanical mechanisms: cellulose orientation in inner tissues and differential elasticity in epidermal cells.
    1. Plant Biology

    Automated quantitative histology reveals vascular morphodynamics during Arabidopsis hypocotyl secondary growth

    Martial Sankar et al.
    Combining high-resolution imaging with automated image segmentation and supervised machine learning achieves accurate cellular feature extraction and automated cell type recognition in a large-scale developmental process.
    1. Cell Biology
    2. Plant Biology

    TIR1/AFB-Aux/IAA auxin perception mediates rapid cell wall acidification and growth of Arabidopsis hypocotyls

    Matyáš Fendrych et al.
    The nuclear pathway for auxin perception is responsible for the rapid auxin-induced cell wall acidification and growth of aerial organs of plants.
    1. Computational and Systems Biology
    2. Plant Biology

    Topological analysis of multicellular complexity in the plant hypocotyl

    Matthew DB Jackson et al.
    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. Plant Biology

    Cell elongation is regulated through a central circuit of interacting transcription factors in the Arabidopsis hypocotyl

    Eunkyoo Oh et al.
    Signals from major hormones and the environment are integrated in the Arabidopsis hypocotyl to control gene expression and plant stem elongation.
    1. Plant Biology

    PCH1 integrates circadian and light-signaling pathways to control photoperiod-responsive growth in Arabidopsis

    He Huang et al.
    A conserved, circadian-regulated protein alters light perception in plants to regulate daily growth in response to changing photoperiod.
    1. Plant Biology

    Shade-induced nuclear localization of PIF7 is regulated by phosphorylation and 14-3-3 proteins in Arabidopsis

    Xu Huang et al.
    A phosphorylation dependent translocation of PIF7 and involvement of 14-3-3 proteins reveal novel regulation mechanisms in shade signal transduction.
    1. Plant Biology

    Auxin efflux by PIN-FORMED proteins is activated by two different protein kinases, D6 PROTEIN KINASE and PINOID

    Melina Zourelidou et al.
    Two protein kinases are required to activate auxin efflux transporters from plants.
    1. Computational and Systems Biology
    2. Plant Biology

    Coordination of robust single cell rhythms in the Arabidopsis circadian clock via spatial waves of gene expression

    Peter D Gould et al.
    Single cell analysis reveals how period differences between cells and cell-to-cell coupling generates the spatial structure of the plant circadian clock.
    1. Cell Biology
    2. Plant Biology

    Two mechanisms regulate directional cell growth in Arabidopsis lateral roots

    Charlotte Kirchhelle et al.
    In lateral roots, cells employ a novel pathway to cell edges to control directional growth, which acts independently of the leading paradigm of oriented deposition of cellulose microfibrils at faces.

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