Browse our latest Cell Biology articles

Page 122 of 318
    1. Cell Biology
    2. Developmental Biology

    Novel LOTUS-domain proteins are organizational hubs that recruit C. elegans Vasa to germ granules

    Patricia Giselle Cipriani, Olivia Bay ... Kristin C Gunsalus
    Two novel LOTUS-domain proteins are core germ granule components that directly recruit Caenorhabditis elegans Vasa, regulate germ granule size and localization, and provide an organizational framework for ribonucleoprotein complexes.
    1. Cell Biology
    2. Neuroscience

    Pharmacological rescue of impaired mitophagy in Parkinson’s disease-related LRRK2 G2019S knock-in mice

    Francois Singh, Alan R Prescott ... Ian G Ganley
    The most common Parkinson’s disease-associated mutation, LRRK2 G2019S, impairs mitophagy in clinically relevant cells within the mouse brain and this defect can be reversed using a novel LRRK2 inhibitor.
    1. Cell Biology

    Different translation dynamics of β- and γ-actin regulates cell migration

    Pavan Vedula, Satoshi Kurosaka ... Anna Kashina
    β- and γ-cytoplasmic actins have different translation rates in cells and exert different nucleotide coding sequence-dependent effects on cell migration.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Role of BRCA2 DNA-binding and C-terminal domain in its mobility and conformation in DNA repair

    Maarten W Paul, Arshdeep Sidhu ... Claire Wyman
    Highly conserved C-terminal domains of the tumor suppressor BRCA2 are not essential for accumulation at damaged DNA but affect conformation and cell survival, implying roles beyond delivering strand-exchange protein RAD51.
    1. Cell Biology

    CDK1 controls CHMP7-dependent nuclear envelope reformation

    Alberto T Gatta, Yolanda Olmos ... Jeremy G Carlton
    CHMP7 is phosphorylated by CDK1 upon mitotic entry, preventing interaction with LEM2 and inappropriate assembly during mitotic exit.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Genetically incorporated crosslinkers reveal NleE attenuates host autophagy dependent on PSMD10

    Jingxiang Li, Shupan Guo ... Haiyan Ren
    Transient interactions between NleE and PMSD10 suppress PSMD10 interaction with ATG7 to attenuate host autophagosome formation.
    1. Cell Biology
    2. Neuroscience

    An autoinhibitory clamp of actin assembly constrains and directs synaptic endocytosis

    Steven J Del Signore, Charlotte F Kelley ... Avital Adah Rodal
    Autoinhibition allows synaptic endocytic actin regulators to pre-deploy to synaptic membranes at high concentrations and constrains actin assembly to productive events.
    1. Cell Biology
    2. Stem Cells and Regenerative Medicine

    Ferroptotic stress promotes the accumulation of pro-inflammatory proximal tubular cells in maladaptive renal repair

    Shintaro Ide, Yoshihiko Kobayashi ... Tomokazu Souma
    Ferroptotic stress enhances the accumulation of damage-associated inflammatory proximal tubular cell state, thereby promoting maladaptive renal repair and the AKI-to-CKD transition.
    1. Cell Biology

    Pak1 kinase controls cell shape through ribonucleoprotein granules

    Joseph O Magliozzi, James B Moseley
    A newly discovered substrate of Pak1 kinase reveals novel mechanisms that control cell shape through regulated assembly of ribonucleoprotein granules.
    1. Cell Biology
    2. Immunology and Inflammation

    RTN3 inhibits RIG-I-mediated antiviral responses by impairing TRIM25-mediated K63-linked polyubiquitination

    Ziwei Yang, Jun Wang ... Ersheng Kuang
    RTN3 is upregulated upon RNA viral infection, in turn suppresses antiviral responses by impairing TRIM25-mediated RIG-I K63-linked polyubiquitination and decreases neutrophil populations and inflammatory infiltration, representing a novel inflammatory resolution.