Browse our latest Cell Biology articles

Page 126 of 318
    1. Cell Biology
    2. Immunology and Inflammation

    T-cell receptor (TCR) signaling promotes the assembly of RanBP2/RanGAP1-SUMO1/Ubc9 nuclear pore subcomplex via PKC-θ-mediated phosphorylation of RanGAP1

    Yujiao He, Zhiguo Yang ... Yingqiu Li
    T-cell receptor signaling actively regulates gating of the nuclear pore complex (NPC) in T cells by inducing translocation of protein kinase C-θ to the NPC to promote the sumoylation of RanGAP1.
    1. Cell Biology
    2. Computational and Systems Biology

    Microtubule reorganization during female meiosis in C. elegans

    Ina Lantzsch, Che-Hang Yu ... Stefanie Redemann
    Structural rearrangements of meiotic spindles during the transition from metaphase to anaphase can be controlled by local changes of microtubule dynamics, such as nucleation and/or turnover, and that katanin promotes microtubule turnover by severing microtubules near the chromosomes.
    1. Cell Biology
    2. Physics of Living Systems

    Variations of intracellular density during the cell cycle arise from tip-growth regulation in fission yeast

    Pascal D Odermatt, Teemu P Miettinen ... Fred Chang
    The density of the cytoplasm in S. pombe varies in time and space during the cell cycle through modulation of tip growth rate coupled with constant mass growth rate.
    1. Cell Biology
    2. Medicine

    Quantitative mapping of human hair greying and reversal in relation to life stress

    Ayelet M Rosenberg, Shannon Rausser ... Martin Picard
    A method to profile hair pigmentation patterns establishes a new approach for psychobiological studies and links metabolic changes to greying in humans.
    1. Cell Biology
    2. Stem Cells and Regenerative Medicine

    SIRT1 regulates sphingolipid metabolism and neural differentiation of mouse embryonic stem cells through c-Myc-SMPDL3B

    Wei Fan, Shuang Tang ... Xiaoling Li
    SIRT1, a cellular metabolic sensor, transcriptionally promotes sphingomyelin degradation in embryonic stem cells, which in turn modulates their membrane fluidity and neural differentiation.
    1. Cell Biology
    2. Developmental Biology

    The EMT transcription factor Snai1 maintains myocardial wall integrity by repressing intermediate filament gene expression

    Alessandra Gentile, Anabela Bensimon-Brito ... Didier YR Stainier
    The transcription factor Snai1b maintains the myocardial wall integrity by limiting cell extrusions and regulating the intermediate filament gene desmin b.
    1. Cell Biology

    Single-cell transcriptomics defines heterogeneity of epicardial cells and fibroblasts within the infarcted murine heart

    Julia Hesse, Christoph Owenier ... Jürgen Schrader
    The transcriptional landscape of epicardial cells revealed 11 cell populations that differentially expressed early cardiac genes and numerous cardioprotective paracrine factors defining their regenerative potential.
    1. Cell Biology
    2. Neuroscience

    High-fidelity, efficient, and reversible labeling of endogenous proteins using CRISPR-based designer exon insertion

    Haining Zhong, Cesar C Ceballos ... Tianyi Mao
    A high-fidelity and efficient strategy to use CRISPR/Cas9 to reversibly insert large DNA fragments into somatic cells to label or modify endogenous proteins for research and, in the future, for gene therapy.
    1. Cell Biology

    Conformational specificity of opioid receptors is determined by subcellular location irrespective of agonist

    Stephanie E Crilly, Wooree Ko ... Manojkumar A Puthenveedu
    A GPCR activated by the same agonist engages different conformational biosensors at different subcellular locations, suggesting that location-based conformations drive spatial encoding of signaling.
    1. Cell Biology

    circPTPN12/miR-21–5 p/∆Np63α pathway contributes to human endometrial fibrosis

    Minmin Song, Guangfeng Zhao ... Yali Hu
    Upregulation of circPTPN12 in endometrial epithelial cells (EECs) of fibrotic endometrium sponged miR-21–5 p and resulted in upregulation of its target gene, ΔNp63α, which induced transition of EECs to mesenchymal cells.