Browse our latest Cell Biology articles

Page 224 of 327
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    COX16 promotes COX2 metallation and assembly during respiratory complex IV biogenesis

    Abhishek Aich, Cong Wang ... Peter Rehling
    Biochemical analyses show that mitochondrial COX16 assists in the process of copper insertion into COX2 and reveal a second COX16 function in linking assembly routes of the redox center-containing COX1 and COX2 subunits.
    1. Cell Biology

    Automated cell-type classification in intact tissues by single-cell molecular profiling

    Monica Nagendran, Daniel P Riordan ... Tushar J Desai
    The ability to rapidly stain for any combination of genes in intact tissue with automated quantification of transcripts in individual cells and spatial re-mapping affords new insights into lung biology, and will greatly accelerate progress in scientific and medical research.
    1. Cell Biology
    2. Developmental Biology

    Cell volume changes contribute to epithelial morphogenesis in zebrafish Kupffer’s vesicle

    Agnik Dasgupta, Matthias Merkel ... Jeffrey D Amack
    During Kupffer's vesicle morphogenesis, cell volume anisotropy impacts cell shape changes.
    1. Cell Biology
    2. Developmental Biology

    R-spondins can potentiate WNT signaling without LGRs

    Andres M Lebensohn, Rajat Rohatgi
    R-spondins 2 and 3 can potentiate WNT signaling in the absence of LGRs through interactions with ZNRF3/RNF43 E3 ubiquitin ligases and heparan sulfate proteoglycans, defining two alternative modes of R-spondin-mediated signaling.
    1. Cell Biology

    Mitochondrial CoQ deficiency is a common driver of mitochondrial oxidants and insulin resistance

    Daniel J Fazakerley, Rima Chaudhuri ... David E James
    Lower mitochondrial coenzyme Q was a consistent feature across multiple in vitro and in vivo models of insulin resistance and was sufficient to cause insulin resistance through increased mitochondrial oxidants.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Cdc48 regulates a deubiquitylase cascade critical for mitochondrial fusion

    Tânia Simões, Ramona Schuster ... Mafalda Escobar-Henriques
    A signaling pathway—comprising a linear sequence of the ubiquitin-selective chaperone Cdc48/p97 and the deubiquitylases Ubp12 and Ubp2—synergistically regulates mitochondrial fusion, thereby fine-tuning ubiquitylation of the mitofusin Fzo1.
    1. Cell Biology
    2. Neuroscience

    The synaptic ribbon is critical for sound encoding at high rates and with temporal precision

    Philippe Jean, David Lopez de la Morena ... Tobias Moser
    The synaptic ribbon regulates calcium channel clustering and proper vesicle dynamics at cochlear inner hair cells to ensure precise sound encoding.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Diverse functions of homologous actin isoforms are defined by their nucleotide, rather than their amino acid sequence

    Pavan Vedula, Satoshi Kurosaka ... Anna Kashina
    CRISPR/Cas9 gene editing in mice reveals that diverse functions of actin isoforms are defined by their nucleotide, rather than their amino acid sequence, suggesting a novel mechanism of nucleotide-dependent protein regulation in eukaryotic genomes.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Isoforms: Fundamental differences

    Peter W Gunning, Edna C Hardeman
    The differences between β- and γ-actin are deeper than those between the amino acid sequences of these two proteins.
    Version of Record
    Insight
    1. Cell Biology

    Ratiometric sensing of BiP-client versus BiP levels by the unfolded protein response determines its signaling amplitude

    Anush Bakunts, Andrea Orsi ... Eelco van Anken
    Restoration of endoplasmic reticulum (ER) homeostatis occurs when levels of the key ER resident chaperone BiP exceed those of accumulating ER clients.