Browse our latest Cell Biology articles

Page 65 of 320
    1. Cell Biology
    2. Computational and Systems Biology

    Transcriptional regulation of Sis1 promotes fitness but not feedback in the heat shock response

    Rania Garde, Abhyudai Singh ... David Pincus
    The chaperones Hsp70 and Sis1 collaborate to repress the heat shock response and are both transcriptional targets of the heat shock response, yet only Hsp70 acts as a negative feedback regulator of the heat shock response.
    1. Cell Biology
    2. Genetics and Genomics

    The nutrient-sensing GCN2 signaling pathway is essential for circadian clock function by regulating histone acetylation under amino acid starvation

    Xiao-Lan Liu, Yulin Yang ... Xiao Liu
    The nutrient-sensing GCN2 signaling pathway is required for robust circadian rhythm by recruiting the histone acetyltransferase GCN5 to establish a proper chromatin state at the circadian clock gene promoter under amino acid starvation in Neurospora.
    1. Cancer Biology
    2. Cell Biology

    ERK3/MAPK6 dictates CDC42/RAC1 activity and ARP2/3-dependent actin polymerization

    Katarzyna Bogucka-Janczi, Gregory Harms ... Krishnaraj Rajalingam
    ERK3 controls actin cytoskeleton.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    The carboxyl-terminal sequence of PUMA binds to both anti-apoptotic proteins and membranes

    James M Pemberton, Dang Nguyen ... David W Andrews
    A second anti-apoptotic protein binding site in PUMA confers resistance to BH3 mimetic drugs and binds the protein to membranes.
    1. Cell Biology

    Empagliflozin reduces podocyte lipotoxicity in experimental Alport syndrome

    Mengyuan Ge, Judith Molina ... Alessia Fornoni
    SGLT2 inhibitors reduce podocyte lipotoxicity and improve kidney function in experimental Alport syndrome through a mechanism that involves a switch from the utilization of glucose to fatty acids as an energy substrate in podocytes.
    1. Cell Biology
    2. Developmental Biology

    DNALI1 interacts with the MEIG1/PACRG complex within the manchette and is required for proper sperm flagellum assembly in mice

    Yi Tian Yap, Wei Li ... Zhibing Zhang
    Axonemal dynein light intermediate polypeptide 1 is required for sperm formation and male fertility through association with MEIG1/PACRG complex in the manchette, involvement in a cargo transport system, intraflagellar transport, and sperm individualization.
    1. Cancer Biology
    2. Cell Biology

    Inhibitors of Rho kinases (ROCK) induce multiple mitotic defects and synthetic lethality in BRCA2-deficient cells

    Julieta Martino, Sebastián Omar Siri ... Vanesa Gottifredi
    Replication stress-indepedent synthetic lethality can be triggered in BRCA2-deficient cells by exploiting M phase defects.
    1. Cell Biology
    2. Developmental Biology

    Nr2f1a maintains atrial nkx2.5 expression to repress pacemaker identity within venous atrial cardiomyocytes of zebrafish

    Kendall E Martin, Padmapriyadarshini Ravisankar ... Joshua S Waxman
    The transcription factor Nr2f1a represses ventricular and pacemaker cardiomyocyte identities within distinct regions of the zebrafish atrium.
    1. Cell Biology
    2. Microbiology and Infectious Disease

    A TRAF-like E3 ubiquitin ligase TrafE coordinates ESCRT and autophagy in endolysosomal damage response and cell-autonomous immunity to Mycobacterium marinum

    Lyudmil Raykov, Manon Mottet ... Thierry Soldati
    The Dictyostelium discoideum TRAF6 homolog TrafE coordinates the autophagy and ESCRT membrane repair machineries and works in the major cell-autonomous restriction pathway to control Mycobacterium marinum intracellular infection.
    1. Cell Biology
    2. Stem Cells and Regenerative Medicine

    Single-cell transcriptomic atlas of lung microvascular regeneration after targeted endothelial cell ablation

    Rafael Soares Godoy, Nicholas D Cober ... Duncan J Stewart
    Single-cell transcriptomic analysis reveals novel regenerative endothelial cell populations that mediate remarkably rapid and complete microvascular repair in a novel model of acute lung injury induced by endothelial cell ablation.