Browse our latest Cell Biology articles

Page 191 of 327
    1. Cell Biology
    2. Neuroscience

    Ataxin-7 and Non-stop coordinate SCAR protein levels, subcellular localization, and actin cytoskeleton organization

    Veronica Cloud, Ada Thapa ... Ryan D Mohan
    An unbiased biochemical screen reveals a direct link between gene regulation and actin cytoskeleton remodeling.
    1. Cell Biology
    2. Physics of Living Systems

    KymoButler, a deep learning software for automated kymograph analysis

    Maximilian AH Jakobs, Andrea Dimitracopoulos, Kristian Franze
    KymoButler is a machine learning approach towards the reliable, quick, and fully automated analysis of the dynamics of fluorescently labelled particles in living cells.
    1. Cell Biology
    2. Microbiology and Infectious Disease

    Formin-2 drives polymerisation of actin filaments enabling segregation of apicoplasts and cytokinesis in Plasmodium falciparum

    Johannes Felix Stortz, Mario Del Rosario ... Sujaan Das
    Formin-2 controls spatiotemporal polymerisation of actin filaments, a common mechanism used by apicomplexans for effective segregation of essential chloroplast-like organelles called apicoplasts, and additionally for daughter formation in Plasmodium falciparum.
    1. Cell Biology

    The mechanosensitive Piezo1 channel is required for bone formation

    Weijia Sun, Shaopeng Chi ... Yingxian Li
    Piezo1 functions as a key mechanotransducer for conferring mechanosensitivity to osteoblasts and determining mechanical-load-dependent bone formation, and represents a novel therapeutic target for treating osteoporosis or unloading-induced severe bone loss.
    1. Cell Biology
    2. Developmental Biology

    Non-canonical Wnt signaling regulates junctional mechanocoupling during angiogenic collective cell migration

    Joana R Carvalho, Isabela C Fortunato ... Claudio A Franco
    Analysis of axial polarity distributions shows that Wnt5a regulates collective cell migration in vivo by stabilizing vinculin at adherens junctions and fine-tuning mechanocoupling between neighbouring cells.
    1. Cell Biology

    A two-step mechanism for the inactivation of microtubule organizing center function at the centrosome

    Jérémy Magescas, Jenny C Zonka, Jessica L Feldman
    The microtubule organizing potential of the centrosome is inactivated in a stepwise process through phosphatase activity and mechanical disruption to remove an aging matrix of proteins.
    1. Cell Biology

    Impaired skeletal muscle mitochondrial pyruvate uptake rewires glucose metabolism to drive whole-body leanness

    Arpit Sharma, Lalita Oonthonpan ... Eric B Taylor
    Skeletal muscle mitochondrial pyruvate carrier disruption increases muscle fatty acid oxidation and systemic glucose turnover that drive whole-body leanness.
    1. Cell Biology

    Type-I myosins promote actin polymerization to drive membrane bending in endocytosis

    Hetty E Manenschijn, Andrea Picco ... Marko Kaksonen
    Monomeric myosins can stimulate growth of actin filaments under load.
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    Identification of TMEM206 proteins as pore of PAORAC/ASOR acid-sensitive chloride channels

    Florian Ullrich, Sandy Blin ... Thomas J Jentsch
    TMEM206 proteins are identified as constituting the pore of the widely expressed acid-activated chloride channel PAORAC/ASOR, which is important in acid toxicity.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Electrostatic lateral interactions drive ESCRT-III heteropolymer assembly

    Sudeep Banjade, Shaogeng Tang ... Scott D Emr
    ESCRT-III heteropolymers utilize non-specific lateral electrostatic interactions to recognize one another, which may enable the polymers to slide along one another and adapt to different curvatures.