Browse our latest Cell Biology articles

Page 206 of 333
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Regulating G protein-coupled receptors by topological inversion

    Bray Denard, Sungwon Han ... Jin Ye
    Multiple biochemical assays show that the topology of CCR5 and possibly other GPCRs may be inverted by ceramide or other sphingolipids through the process of regulated alternative translocation.
    1. Cell Biology
    2. Microbiology and Infectious Disease

    Immunology: Identifying a nuclear passport for HIV

    Lorena Zuliani-Alvarez, Greg J Towers
    Identification of a protein that pulls HIV into the nucleus explains a key step in HIV infection.
    Version of Record
    Insight
    1. Cell Biology
    2. Chromosomes and Gene Expression

    MYOD1 functions as a clock amplifier as well as a critical co-factor for downstream circadian gene expression in muscle

    Brian A Hodge, Xiping Zhang ... Karyn A Esser
    The myogenic lineage transcription factor, MYOD1, amplifies and works with the core clock factors to support a daily muscle gene expression program.
    1. Cell Biology

    Microtubule plus-ends act as physical signaling hubs to activate RhoA during cytokinesis

    Vikash Verma, Thomas J Maresca
    MT plus-end-mediated recruitment of a cortical pool of ECT2 trigger RhoA activation upon contact, which results in localized contractility during cytokinesis.
    1. Cancer Biology
    2. Cell Biology

    A novel L1CAM isoform with angiogenic activity generated by NOVA2-mediated alternative splicing

    Francesca Angiolini, Elisa Belloni ... Claudia Ghigna
    Endothelial cells express a soluble isoform of the L1CAM cell adhesion molecule that is generated by the splicing factor NOVA2 and induces angiogenesis, with relevant implications for ovarian cancer vascularization.
    1. Cell Biology

    Division of labour between PP2A-B56 isoforms at the centromere and kinetochore

    Giulia Vallardi, Lindsey A Allan ... Adrian T Saurin
    Distinct PP2A-B56 complexes use isoform-selective interactions to localise to either the centromere or kinetochore and control different processes during mitosis.
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    A Gs-coupled purinergic receptor boosts Ca2+ influx and vascular contractility during diabetic hyperglycemia

    Maria Paz Prada, Arsalan U Syed ... Manuel F Navedo
    A multi-pronged approach shows that a Gs-coupled purinergic receptor is a sensor for glucose-mediated, PKA-dependent potentiation of vascular L-type calcium channels and vasoconstriction.
    1. Cell Biology
    2. Microbiology and Infectious Disease

    Basalin is an evolutionarily unconstrained protein revealed via a conserved role in flagellum basal plate function

    Samuel Dean, Flavia Moreira-Leite, Keith Gull
    Basalins are intrinsically disordered proteins with astonishingly high-sequence divergence that are essential for building the transition zone basal plate and for proper central pair nucleation.
    1. Cell Biology
    2. Neuroscience

    EFHC1, implicated in juvenile myoclonic epilepsy, functions at the cilium and synapse to modulate dopamine signaling

    Catrina M Loucks, Kwangjin Park ... Michel R Leroux
    C. elegans EFHC1 influences neuronal transmission through the cilium and the synapse.
    1. Cell Biology
    2. Neuroscience

    Transsynaptic interactions between IgSF proteins DIP-α and Dpr10 are required for motor neuron targeting specificity

    James Ashley, Violet Sorrentino ... Robert A Carrillo
    Synaptic partner recognition in the Drosophila neuromuscular circuit requires interactions between the Dpr and DIP subfamilies of immunoglobulin cell-surface proteins.