Browse our latest Cell Biology articles

Page 238 of 315
    1. Cell Biology
    2. Developmental Biology

    Uncoupling apical constriction from tissue invagination

    SeYeon Chung, Sangjoon Kim, Deborah J Andrew
    Spatially coordinated apical constriction occurs during Drosophila salivary gland invagination, but the salivary gland can form fully internalized and elongated tubes even when this process is completely blocked.
    1. Cell Biology
    2. Microbiology and Infectious Disease

    Plasmodium falciparum ligand binding to erythrocytes induce alterations in deformability essential for invasion

    Xavier Sisquella, Thomas Nebl ... Alan F Cowman
    Interaction of P. falciparum with the erythrocyte activates a phosphorylation cascade altering the viscoelastic properties of this area of the host membrane conditioning it for successful invasion.
    1. Cell Biology

    An aging-independent replicative lifespan in a symmetrically dividing eukaryote

    Eric C Spivey, Stephen K Jones Jr ... Ilya J Finkelstein
    A high throughput, full lifespan microscopic analysis reveals that fission yeast does not age but has a finite replicative lifespan.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    A PALB2-interacting domain in RNF168 couples homologous recombination to DNA break-induced chromatin ubiquitylation

    Martijn S Luijsterburg, Dimitris Typas ... Haico van Attikum
    A new mechanism is uncovered by which the RNF168 ubiquitin ligase couples PALB2-dependent homologous recombination to H2A ubiquitylation to promote DNA repair and preserve genome integrity.
    1. Cell Biology

    Phosphorylation of β-arrestin2 at Thr383 by MEK underlies β-arrestin-dependent activation of Erk1/2 by GPCRs

    Elisabeth Cassier, Nathalie Gallay ... Franck Vandermoere
    Phosphoproteomics identifies β-arrestin 2 phosphorylation at Thr383 by MEK as a key step of GPCR-induced Erk½ activation, thus providing new insight into the molecular mechanism underlying β-arrestin-dependent GPCR-operated signaling.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Multiplex image-based autophagy RNAi screening identifies SMCR8 as ULK1 kinase activity and gene expression regulator

    Jennifer Jung, Arnab Nayak ... Christian Behrends
    An image-based multiplex autophagosome RNAi screen targeting all Rab GTPases as well as their GAPs and GEFs identifies the Rab GEF SMCR8 as multifaceted autophagy modulator, which regulates kinase activity and gene expression of ULK1.
    1. Cell Biology
    2. Neuroscience

    Ablation of SNX6 leads to defects in synaptic function of CA1 pyramidal neurons and spatial memory

    Yang Niu, Zhonghua Dai ... Jia-Jia Liu
    SNX6 regulates the distribution of a protein called Homer1b/c to distal dendrites, enabling the latter to stabilize the synapses and thereby support memory formation.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Cell Cycle: Micromanaging checkpoint proteins

    Andrea Ciliberto, Silke Hauf
    The kinase Mps1, long known to be the 'boss' in mitotic checkpoint signaling, phosphorylates multiple proteins in the checkpoint signaling cascade.
    Version of Record
    Insight
    1. Cell Biology
    2. Immunology and Inflammation

    PKCθ links proximal T cell and Notch signaling through localized regulation of the actin cytoskeleton

    Graham J Britton, Rachel Ambler ... David Cameron Wraith
    T cell receptor and Notch signaling pathways are linked via a novel mechanism involving modulation of the cytoskeleton.
    1. Cancer Biology
    2. Cell Biology

    One reporter for in-cell activity profiling of majority of protein kinase oncogenes

    Iva Gudernova, Silvie Foldynova-Trantirkova ... Pavel Krejci
    A new luciferase and fluorescent reporter system enables rapid and efficient in-cell profiling of the majority of protein kinase oncogenes known to date.