Browse our latest Cell Biology articles

Page 139 of 333
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    The solubility product extends the buffering concept to heterotypic biomolecular condensates

    Aniruddha Chattaraj, Michael L Blinov, Leslie M Loew
    The solubility product, a thermodynamic concept classically applied to poorly soluble ionic solutes, can rationalize the concentration dependence for liquid-liquid phase separation of multicomponent multivalent molecules.
    1. Cell Biology
    2. Neuroscience

    Action potential-coupled Rho GTPase signaling drives presynaptic plasticity

    Shataakshi Dube O'Neil, Bence Rácz ... Scott H Soderling
    Proteomic and genetic analysis discovers a new cytoskeletal mechanism of presynaptic short-term plasticity common across neuronal cell types.
    1. Cell Biology
    2. Neuroscience

    Functional interdependence of the actin nucleator Cobl and Cobl-like in dendritic arbor development

    Maryam Izadi, Eric Seemann ... Michael M Kessels
    Extended biochemical and functional analyses in primary neurons show that early neuronal morphogenesis critically relies on cooperation of the actin nucleator Cobl and its ancestor Cobl-like and uncover their cooperative mechanisms at dendritic branch initiation sites.
    1. Cancer Biology
    2. Cell Biology

    Cavin3 released from caveolae interacts with BRCA1 to regulate the cellular stress response

    Kerrie-Ann McMahon, David A Stroud ... Robert G Parton
    Cavin3 associates with BRCA1 upon disassembly of caveolae in response to mechanical and non-mechanical stressors to influence DNA repair and apoptosis.
    1. Cell Biology
    2. Computational and Systems Biology

    Akt phosphorylates insulin receptor substrate to limit PI3K-mediated PIP3 synthesis

    Alison L Kearney, Dougall M Norris ... James G Burchfield
    Akt phosphorylates insulin receptor substrate to engage negative feedback and limit signal propagation.
    1. Cell Biology

    Unique integrated stress response sensors regulate cancer cell susceptibility when Hsp70 activity is compromised

    Sara Sannino, Megan E Yates ... Jeffrey L Brodsky
    Unique integrate stress response sensors differentially trigger pro-survival versus pro-apoptotic responses in cells confronted with Hsp70 inhibitor-associated proteotoxic challenges.
    1. Cell Biology
    2. Physics of Living Systems

    Mechanical stretch scales centriole number to apical area via Piezo1 in multiciliated cells

    Saurabh Kulkarni, Jonathan Marquez ... Mustafa K Khokha
    Embryonic and mechanical manipulations of Xenopus multiciliated epithelium reveals that cell non-autonomous tensile forces generated by embryonic elongation calibrate cilia number in multiciliated cells via a mechanosensitive ion channel, Piezo1.
    1. Cell Biology

    A Cas-BCAR3 co-regulatory circuit controls lamellipodia dynamics

    Elizabeth M Steenkiste, Jason D Berndt ... Jonathan A Cooper
    Epithelial cells coordinate integrin signaling with protrusion via a two-protein module, with one protein defining localization and downstream signaling, the other serving as a phosphorylation switch and providing negative feedback.
    1. Cell Biology
    2. Developmental Biology

    Single-cell RNA-seq analysis reveals penaeid shrimp hemocyte subpopulations and cell differentiation process

    Keiichiro Koiwai, Takashi Koyama ... Ryuji Kawano
    Single-cell mRNA sequencing on hemocytes of penaeid shrimp revealed six types of hemocytes, type markers, differentiation pathways, and different immune roles among these subpopulations based on their transcriptional profiles.
    1. Cell Biology
    2. Developmental Biology

    Dynamics of primitive streak regression controls the fate of neuromesodermal progenitors in the chicken embryo

    Charlene Guillot, Yannis Djeffal ... Olivier Pourquié
    Inverse gradients of cell ingression and division in the epiblast allow the bipotent progenitors in the anterior streak to become the main progenitors for posterior axis formation from the tail bud.