Browse our latest Cell Biology articles

Page 286 of 333
    1. Cell Biology
    2. Chromosomes and Gene Expression

    Sister kinetochore splitting and precocious disintegration of bivalents could explain the maternal age effect

    Agata P Zielinska, Zuzana Holubcova ... Melina Schuh
    Multiple age-related changes in chromosome architecture could explain why human oocyte aneuploidy increases with advanced maternal age.
    1. Cell Biology
    2. Immunology and Inflammation

    Fibroblastic reticular cell-derived lysophosphatidic acid regulates confined intranodal T-cell motility

    Akira Takeda, Daichi Kobayashi ... Eiji Umemoto
    A lipid mediator lysophosphatidic acid (LPA) derived from fibroblastic reticular cells regulates T-cell movement through the densely packed reticular network in lymph nodes in a manner dependent on the LPA receptor LPA2-ROCK-myosin II.
    1. Structural Biology and Molecular Biophysics
    2. Cell Biology

    Claudin-2-dependent paracellular channels are dynamically gated

    Christopher R Weber, Guo Hua Liang ... Jerrold R Turner
    Paracellular, trans-tight junction channels, which communicate between two extracellular compartments without crossing the plasma membrane, are a new class of ion channel with unitary behaviors similar to traditional transmembrane channels.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    The serine protease hepsin mediates urinary secretion and polymerisation of Zona Pellucida domain protein uromodulin

    Martina Brunati, Simone Perucca ... Luca Rampoldi
    Hepsin is the first protease identified to modulate specific cleavage and secretion of a Zona Pellucida domain protein, uromodulin.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    ABHD17 proteins are novel protein depalmitoylases that regulate N-Ras palmitate turnover and subcellular localization

    David Tse Shen Lin, Elizabeth Conibear
    Palmitate turnover is controlled by distinct enzyme families with different specificities.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Protein translocation channel of mitochondrial inner membrane and matrix-exposed import motor communicate via two-domain coupling protein

    Rupa Banerjee, Christina Gladkova ... Dejana Mokranjac
    Two domains of the peripheral membrane protein Tim44 interact with two different sectors of a translocase to coordinate the translocation of proteins across the inner mitochondrial membrane.
    1. Cell Biology
    2. Computational and Systems Biology

    Spatially coordinated dynamic gene transcription in living pituitary tissue

    Karen Featherstone, Kirsty Hey ... Julian RE Davis
    Quantitative statistical modelling reveals local coordination of stochastic gene transcription dynamics in pituitary tissue, which is relevant for integrated tissue responses to physiological stimuli.
    1. Structural Biology and Molecular Biophysics
    2. Cell Biology

    A K+-selective CNG channel orchestrates Ca2+ signalling in zebrafish sperm

    Sylvia Fechner, Luis Alvarez ... U Benjamin Kaupp
    Zebrafish sperm display an unusual pathway for Ca2+ signalling.
    1. Cell Biology
    2. Computational and Systems Biology

    An analysis toolbox to explore mesenchymal migration heterogeneity reveals adaptive switching between distinct modes

    Hamdah Shafqat-Abbasi, Jacob M Kowalewski ... Staffan Strömblad
    “Discontinuous” and “Continuous” migration modes are divergent mesenchymal migration strategies that arise spontaneously in parallel in an equilibrium modulated by cell-matrix attachment and actomyosin contractility.