1,922 results found
    1. Stem Cells and Regenerative Medicine

    Cardiac differentiation of human pluripotent stem cells using defined extracellular matrix proteins reveals essential role of fibronectin

    Jianhua Zhang, Zachery R Gregorich ... Timothy J Kamp
    Investigation of defined extracellular matrix proteins in differentiation of human pluripotent stem cells to cardiomyocytes reveals fibronectin, in addition to soluble factors, is required for cardiogenesis.
    1. Cell Biology
    2. Cancer Biology

    Extracellular matrix signatures of human mammary carcinoma identify novel metastasis promoters

    Alexandra Naba, Karl R Clauser ... Richard O Hynes
    Many extracellular matrix proteins that are up-regulated during breast tumor progression enhance metastasis, and some are prognostic indicators of poor survival.
    1. Cell Biology
    2. Neuroscience

    Tenectin recruits integrin to stabilize bouton architecture and regulate vesicle release at the Drosophila neuromuscular junction

    Qi Wang, Tae Hee Han ... Mihaela Serpe
    Characterization of Tnc as a selective integrin ligand at the Drosophila NMJ allows for unprecedented insights into our understanding of extracellular matrix/integrin interactions at synaptic locations and reveals novel, distinct presynaptic and postsynaptic integrin functions.
    1. Neuroscience

    Loss of the extracellular matrix protein Perlecan disrupts axonal and synaptic stability during Drosophila development

    Ellen J Guss, Yulia Akbergenova ... J Troy Littleton
    Loss of the extracellular matrix protein Perlecan leads to disruption of the neural lamella surrounding nerve bundles in Drosophila, resulting in axonal breakage and synaptic retraction of neuromuscular junctions.
    1. Developmental Biology
    2. Microbiology and Infectious Disease

    Hypoxia-induced tracheal elasticity in vector beetle facilitates the loading of pinewood nematode

    Xuan Tang, Jiao Zhou ... Jianghua Sun
    An insect-transmissible plant pathogen, Bursaphelenchus xylophilus, uniquely excavates hypoxia to increase vector capacity via Muc91C-enhanced elasticity of tracheal tubes.
    1. Cell Biology
    2. Developmental Biology

    A feedback mechanism converts individual cell features into a supracellular ECM structure in Drosophila trachea

    Arzu Öztürk-Çolak, Bernard Moussian ... Jordi Casanova
    Cell-cell junctions and the actin cytoskeleton are key players in the organisation and patterning of the extracellular matrix (ECM) on the apical side of tracheal cells.
    1. Computational and Systems Biology

    DIPPER, a spatiotemporal proteomics atlas of human intervertebral discs for exploring ageing and degeneration dynamics

    Vivian Tam, Peikai Chen ... Danny Chan
    Deep and comprehensive proteomic resource of human intervertebral disc at high spatial resolution with a methodological flow reveals new insights in disc homeostasis and degeneration.
    1. Cancer Biology

    Matrix-regulated integrin αvβ5 maintains α5β1-dependent desmoplastic traits prognostic of neoplastic recurrence

    Janusz Franco-Barraza, Ralph Francescone ... Edna Cukierman
    Stromal cell levels and localization of active α5β1-integrin are regulated by desmoplastic extracellular matrix control of αvβ5-integrin signaling, and predict clinical outcomes for pancreatic and renal cancer patients.
    1. Developmental Biology
    2. Cell Biology

    Cells must express components of the planar cell polarity system and extracellular matrix to support cytonemes

    Hai Huang, Thomas B Kornberg
    Different cytoneme types require specific heparan sulfate proteoglycans (HSPGs) that are stratified within the extracellular matrix in Drosophila.
    1. Cancer Biology
    2. Cell Biology

    Laminin signals initiate the reciprocal loop that informs breast-specific gene expression and homeostasis by activating NO, p53 and microRNAs

    Saori Furuta, Gang Ren ... Mina J Bissell
    Endogenous laminins are necessary to build a functional acinus via generating NO, activating p53, HOXD10 and other positive players, but tumor cells neither make laminin nor generate NO, unless they are reverted to an organized structure.

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