1,585 results found
    1. Developmental Biology
    2. Stem Cells and Regenerative Medicine

    Pattern regulation in a regenerating jellyfish

    Chiara Sinigaglia et al.
    Clytia jellyfish regenerate body shape and organs through a mechanically driven process that coordinates tissue remodeling, localized proliferation, and precursor migration and promotes Wnt signaling at a muscle-based landmark.
    1. Cell Biology
    2. Developmental Biology

    Organ sculpting by patterned extracellular matrix stiffness

    Justin Crest et al.
    Direct measurement of finely patterned mechanical properties in a native basement membrane demonstrate how force asymmetries arising from this extracellular matrix, rather than from cells, can precisely sculpt a tissue.
    1. Computational and Systems Biology
    2. Developmental Biology

    Why plants make puzzle cells, and how their shape emerges

    Aleksandra Sapala et al.
    Puzzle-shape cells in the epidermis of many plants form due to a development constraint based on mechanical forces.
    1. Cell Biology
    2. Plant Biology

    Auxin regulates SNARE-dependent vacuolar morphology restricting cell size

    Christian Löfke et al.
    Vacuolar morphologenesis correlates with cell size and is required for auxin-dependent inhibition of growth.
    1. Structural Biology and Molecular Biophysics
    2. Plant Biology

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

    Julia Santiago et al.
    A plant peptide hormone controls organ shedding by acting as molecular glue that promotes the interaction between two membrane receptor kinases.
    1. Cell Biology
    2. Developmental Biology

    Proliferation-independent regulation of organ size by Fgf/Notch signaling

    Agnė Kozlovskaja-Gumbrienė et al.
    Cell adhesion regulates organ size in the zebrafish lateral line system.
    1. Cell Biology
    2. Developmental Biology

    Cell volume changes contribute to epithelial morphogenesis in zebrafish Kupffer’s vesicle

    Agnik Dasgupta et al.
    During Kupffer's vesicle morphogenesis, cell volume anisotropy impacts cell shape changes.
    1. Cell Biology
    2. Developmental Biology

    Radially patterned cell behaviours during tube budding from an epithelium

    Yara E Sanchez-Corrales et al.
    Quantitative analysis in quasi-3D reveals apically driven cell behaviours that are closely coordinated across the tissue to allow ordered tube invagination through a focal point.
    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.
    1. Cancer Biology

    A hyperspectral method to assay the microphysiological fates of nanomaterials in histological samples

    Elliott D SoRelle et al.
    A new technique for biodistribution and targeted uptake studies of nanoparticle imaging agents is demonstrated and used to achieve levels of detail that are inaccessible through existing methods.

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