Browse our latest Cell Biology articles

Page 269 of 315
    1. Cell Biology
    2. Neuroscience

    Dendritic mitochondria reach stable positions during circuit development

    Michelle C Faits, Chunmeng Zhang ... Daniel Kerschensteiner
    Mitochondria reach stable positions in dendrites during a critical developmental period of high motility.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Kindlin-2 cooperates with talin to activate integrins and induces cell spreading by directly binding paxillin

    Marina Theodosiou, Moritz Widmaier ... Reinhard Fässler
    Kindlin-2 co-operates with talin to activate fibronectin-binding integrins on fibroblasts and subsequently induces cell spreading by recruiting paxillin to small, peripheral nascent adhesions.
    1. Cell Biology

    Intracellular sphingosine releases calcium from lysosomes

    Doris Höglinger, Per Haberkant ... Carsten Schultz
    Sphingosine acts as a lipid messenger molecule in intracellular signaling networks that are relevant to lysosomal function and Niemann-Pick disease.
    1. Cell Biology

    A gene-expression screen identifies a non-toxic sumoylation inhibitor that mimics SUMO-less human LRH-1 in liver

    Miyuki Suzawa, Diego A Miranda ... Holly A Ingraham
    The FDA-approved compound and plant extract tannic acid is a non-toxic chemical tool for modulating sumoylation in multiple platforms.
    1. Cell Biology
    2. Developmental Biology

    The tumor suppressor PTEN and the PDK1 kinase regulate formation of the columnar neural epithelium

    Joaquim Grego-Bessa, Joshua Bloomekatz ... Kathryn V Anderson
    In addition to its role in regulating proliferation and cell death, the PTEN tumor suppressor regulates epithelial morphogenesis through the PDK1 kinase.
    1. Cell Biology

    Interplay between kinesin-1 and cortical dynein during axonal outgrowth and microtubule organization in Drosophila neurons

    Urko del Castillo, Michael Winding ... Vladimir I Gelfand
    Cortical dynein organizes unipolar microtubule arrays in Drosophila axons by expelling minus-end-out microtubules.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    AMPylation matches BiP activity to client protein load in the endoplasmic reticulum

    Steffen Preissler, Cláudia Rato ... David Ron
    Attaching a molecule of adenosine mono-phosphate (AMP) to the BiP protein at threonine 518 regulates its chaperone activity in the endoplasmic reticulum.
    1. Cell Biology
    2. Chromosomes and Gene Expression

    Many lncRNAs, 5’UTRs, and pseudogenes are translated and some are likely to express functional proteins

    Zhe Ji, Ruisheng Song ... Kevin Struhl
    Thousands of "noncoding" RNAs, 5' "untranslated" regions, and pseudogenes in humans are actually translated, and some of these are likely to express functional proteins.
    1. Cell Biology

    Transmembrane chemokines act as receptors in a novel mechanism termed inverse signaling

    Kirsten Hattermann, Henrike Gebhardt ... Rolf Mentlein
    In a new mechanism of cellular communication termed “inverse signaling", a transmembrane chemokine acts as a "receptor" for its previously shed form.
    1. Cell Biology
    2. Developmental Biology

    Heart of glass anchors Rasip1 at endothelial cell-cell junctions to support vascular integrity

    Bart-Jan de Kreuk, Alexandre R Gingras ... Mark H Ginsberg
    The proteins Heart of Glass (HEG1) and Rasip1 are both essential for cardiovascular development; and directly bind to each other to guide Rasip1 to endothelial cell junctions to support vascular integrity.