Browse the search results

Page 3 of 93
    1. Structural Biology and Molecular Biophysics
    2. Cell Biology

    Symmetry breaking in reconstituted actin cortices

    Enas Abu Shah, Kinneret Keren
    A reconstituted system has been developed that self-organizes into dynamic actin cortices capable of spontaneous polarization, similar to the initial cortical polarization observed in cells during embryogenesis and development.
    1. Cell Biology
    2. Physics of Living Systems

    Cortical waves mediate the cellular response to electric fields

    Qixin Yang, Yuchuan Miao ... Wolfgang Losert
    Electrical and biomechanical stimuli directly bias cortical signal transduction and cytoskeletal waves, and the direct bias induced by an electric field develops slowly compared to the rapid surface-receptor-mediated response to chemotactic gradients.
    1. Structural Biology and Molecular Biophysics
    2. Cell Biology

    Assembly and positioning of actomyosin rings by contractility and planar cell polarity

    Ivonne M Sehring, Pierre Recho ... Di Jiang
    Contractility wins over the polarity pathway in a tug-of-war to position a cytokinesis-like actomyosin ring at the equator of notochord cells.
    1. Developmental Biology

    Reciprocal and dynamic polarization of planar cell polarity core components and myosin

    Erin Newman-Smith, Matthew J Kourakis ... William C Smith
    Planar cell polarity (PCP) components and myosin show a parallel temporal polarization in the Ciona notochord and the mutual interaction between these proteins is required for proper tissue-wide polarity.
    1. Cell Biology
    2. Developmental Biology

    LUZP1, a novel regulator of primary cilia and the actin cytoskeleton, is a contributing factor in Townes-Brocks Syndrome

    Laura Bozal-Basterra, María Gonzalez-Santamarta ... Rosa Barrio
    LUZP1 is required for proper cilia and cytoskeleton formation.
    1. Cell Biology
    2. Immunology and Inflammation

    Actin foci facilitate activation of the phospholipase C-γ in primary T lymphocytes via the WASP pathway

    Sudha Kumari, David Depoil ... Michael L Dustin
    T cell receptor signaling is regulated by newly polymerized F-actin foci at the immunological synapse.
    1. Developmental Biology

    An RNAi screen unravels the complexities of Rho GTPase networks in skin morphogenesis

    Melanie Laurin, Nicholas C Gomez ... Elaine Fuchs
    An unprecedented large-scale screen in mice for morphogenetic regulators of tissue development provides major new insights into the roles of Rho GTPases in diverse array of skin developmental processes.
    1. Cell Biology

    Spatial sequestration and detoxification of Huntingtin by the ribosome quality control complex

    Junsheng Yang, Xinxin Hao ... Thomas Nyström
    A genome-wide screen in yeast reveals that key proteins in ribosome quality control also regulate mutant Huntingtin aggregation and toxicity.
    1. Cell Biology
    2. Immunology and Inflammation

    Macrophage network dynamics depend on haptokinesis for optimal local surveillance

    Neil Paterson, Tim Lämmermann
    Macrophages use integrin-dependent 3D movement and cell protrusiveness, which control cell motility and space exploration as a prerequisite for optimal clearance of particles and dead cells by macrophage networks.
    1. Cell Biology

    Differential axonal trafficking of Neuropeptide Y-, LAMP1-, and RAB7-tagged organelles in vivo

    Joris P Nassal, Fiona H Murphy ... Matthijs Verhage
    In vivo live imaging reveals the trafficking dynamics of three cellular organelles in neocortical axons with single vesicle resolution and demonstrates activity-dependent changes.