Browse our latest Cell Biology articles

Page 70 of 318
    1. Cell Biology

    A concerted mechanism involving ACAT and SREBPs by which oxysterols deplete accessible cholesterol to restrict microbial infection

    David B Heisler, Kristen A Johnson ... Arun Radhakrishnan
    An essential role for ACAT in conferring 25HC-mediated protection against bacterial and viral infection has been uncovered.
    1. Cell Biology
    2. Microbiology and Infectious Disease

    Creating an atlas of the bone microenvironment during oral inflammatory-related bone disease using single-cell profiling

    Yi Fan, Ping Lyu ... Chenchen Zhou
    Single-cell sequencing of the alveolar bone marrow of apical periodontitis reveals the cellular and molecular composition of the microenvironment and highlights an osteogenic potential within mesenchymal stem cells of inflammatory-related bone diseases.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    N-terminal domain on dystroglycan enables LARGE1 to extend matriglycan on α-dystroglycan and prevents muscular dystrophy

    Hidehiko Okuma, Jeffrey M Hord ... Kevin P Campbell
    N-terminal domain of dystroglycan enables like-acetylglucosaminyl transferase to elongate matriglycan on α-dystroglycan and prevent skeletal muscle pathophysiology.
    1. Cell Biology
    2. Neuroscience

    Growth cone advance requires EB1 as revealed by genomic replacement with a light-sensitive variant

    Alessandro Dema, Rabab Charafeddine ... Torsten Wittmann
    Genome editing to insert a light-sensitive dimerization module directly into the EB1 microtubule plus end adaptor gene in human induced pluripotent stem cells enables local and acute optogenetic EB1 inactivation highlighting microtubule functions in developing neuronal growth cones.
    1. Cell Biology

    Nucleotide binding is the critical regulator of ABCG2 conformational transitions

    Zsuzsanna Gyöngy, Gábor Mocsár ... Katalin Goda
    The conformational switch of ABCG2 from the high substrate affinity inward-facing to a low substrate affinity outward-facing state is induced by nucleotide binding and accelerated by transported substrates.
    1. Cell Biology
    2. Immunology and Inflammation

    Transiently heritable fates and quorum sensing drive early IFN-I response dynamics

    Laura C Van Eyndhoven, Vincent PG Verberne ... Jurjen Tel
    Early IFN-I response dynamics are initiated in only fractions of cells, of which their epigenetic profile is transiently heritable and subject to the effects of quorum sensing.
    1. Cell Biology
    2. Neuroscience

    Optogenetics and electron tomography for structure-function analysis of cochlear ribbon synapses

    Rituparna Chakrabarti, Lina María Jaime Tobón ... Carolin Wichmann
    Ultrastructural analysis of optogenetically stimulated inner hair cell ribbon synapses reveals normally sized synaptic vesicles and enhanced vesicle docking at the active zone membrane.
    1. Cell Biology
    2. Evolutionary Biology

    Lifespan extension in female mice by early, transient exposure to adult female olfactory cues

    Michael Garratt, Ilkim Erturk ... Richard A Miller
    Early-life exposure to conspecific urine and bedding extends the lifespan of female mice, indicating that social chemosensory cues can influence aging in a mammal.
    1. Cell Biology

    Multiple polarity kinases inhibit phase separation of F-BAR protein Cdc15 and antagonize cytokinetic ring assembly in fission yeast

    Rahul Bhattacharjee, Aaron R Hall ... Kathleen L Gould
    Biochemical studies and molecular dynamics simulations indicate that dephosphroylation of F-BAR protein Cdc15 promotes cytokinesis ring assembly in yeast via conformation change of intrinsically disorder regions and condensate formation.
    1. Cancer Biology
    2. Cell Biology

    ahctf1 and kras mutations combine to amplify oncogenic stress and restrict liver overgrowth in a zebrafish model of hepatocellular carcinoma

    Kimberly J Morgan, Karen Doggett ... Joan K Heath
    ELYS, a multifunctional protein with critical roles in the cell cycle, is essential for the vigorous proliferation and survival of difficult-to-treat cancers carrying mutations in the KRAS oncogene, making it a compelling target for novel drug treatments.