Browse our latest Cell Biology articles

Page 211 of 333
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    Lipidation-independent vacuolar functions of Atg8 rely on its noncanonical interaction with a vacuole membrane protein

    Xiao-Man Liu, Akinori Yamasaki ... Li-Lin Du
    The core autophagy protein Atg8 plays non-autophagy roles through binding to an integral membrane protein Hfl1, which harbors an unusual Atg8-interacting motif.
    1. Cell Biology

    Membrane fluidity is regulated by the C. elegans transmembrane protein FLD-1 and its human homologs TLCD1/2

    Mario Ruiz, Rakesh Bodhicharla ... Marc Pilon
    Inhibition of C. elegans FLD-1 or Human TLCD1/2 prevents saturated fat lipotoxicity by allowing increased levels of membrane phospholipids that contain fluidizing long-chain polyunsaturated fatty acids.
    1. Cell Biology

    Endothelial-specific FoxO1 depletion prevents obesity-related disorders by increasing vascular metabolism and growth

    Martina Rudnicki, Ghoncheh Abdifarkosh ... Tara L Haas
    Stimulation of endothelial glucose metabolism and vascular growth by genetic depletion of endothelial Foxo1 improves the whole-body response to a high-fat diet, by preserving adipose tissue functions and glucose homeostasis.
    1. Cell Biology
    2. Neuroscience

    The insulin/IGF signaling cascade modulates SUMOylation to regulate aging and proteostasis in Caenorhabditis elegans

    Lorna Moll, Noa Roitenberg ... Ehud Cohen
    By controlling the SUMOylation of the protein CAR-1, the aging-regulating pathways downstream of the Insulin/IGF signaling cascade and of the germ cells of the nematode Caenorhabditis elegans are integrated.
    1. Cancer Biology
    2. Cell Biology

    Global transcriptional analysis identifies a novel role for SOX4 in tumor-induced angiogenesis

    Stephin J Vervoort, Olivier G de Jong ... Paul J Coffer
    Global transcriptome analysis reveals that the transcription factor SOX4 can promote breast tumor development via tumor angiogenesis by promoting paracrine signalling through endothelin-1.
    1. Cell Biology

    Comment on ‘Orthogonal lipid sensors identify transbilayer asymmetry of plasma membrane cholesterol’

    Kevin C Courtney, Karen YY Fung ... Xiaohui Zha
    We challenge a recent report that most of the cholesterol in the plasma membrane of mammalian cells is in the exofacial leaflet.
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    Structural basis of tubulin recruitment and assembly by microtubule polymerases with tumor overexpressed gene (TOG) domain arrays

    Stanley Nithianantham, Brian D Cook ... Jawdat Al-Bassam
    TOG (tumor overexpressed gene) domains organize then polymerize tubulins at microtubule plus ends.
    1. Cell Biology

    A novel mode of capping protein-regulation by twinfilin

    Adam B Johnston, Denise M Hilton ... Bruce L Goode
    Twinfilin functions as a pro-capping ligand of capping protein, dynamically competing with inhibitory ligands of capping proteinto control cellular actin assembly.
    1. Cell Biology

    Ryanodine receptor dispersion disrupts Ca2+ release in failing cardiac myocytes

    Terje R Kolstad, Jonas van den Brink ... William E Louch
    Experimental and mathematical modeling approaches identify a novel mechanism of heart failure, linking disrupted calcium homeostasis and impaired contractility of cardiacmyocytes to nanoscale reorganization of calcium release channels.
    1. Cell Biology
    2. Neuroscience

    CRELD1 is an evolutionarily-conserved maturational enhancer of ionotropic acetylcholine receptors

    Manuela D'Alessandro, Magali Richard ... Jean-Louis Bessereau
    The protein disulphide isomerase CRELD1 controls the biosynthesis of nicotinic acetylcholine receptors in nematode and mouse muscle.