Browse our latest Cell Biology articles

Page 80 of 318
    1. Cell Biology
    2. Computational and Systems Biology

    Age-dependent aggregation of ribosomal RNA-binding proteins links deterioration in chromatin stability with challenges to proteostasis

    Julie Paxman, Zhen Zhou ... Nan Hao
    The interaction between rDNA instability and proteostasis stress, two major aging hallmarks, underlies single-cell aging trajectories in yeast.
    1. Cell Biology
    2. Developmental Biology

    Murine endothelial serine palmitoyltransferase 1 (SPTLC1) is required for vascular development and systemic sphingolipid homeostasis

    Andrew Kuo, Antonio Checa ... Timothy Hla
    Endothelial sphingolipid biosynthesis is essential for maintaining vascular development, neovascular proliferation, non-CNS tissue sphingolipid levels, and hepatocyte response to stress.
    1. Cancer Biology
    2. Cell Biology

    GCN2 eIF2 kinase promotes prostate cancer by maintaining amino acid homeostasis

    Ricardo A Cordova, Jagannath Misra ... Kirk A Staschke
    The ISR kinase GCN2 is critical for maintaining tumor amino acid levels to facilitate growth, suggesting a novel therapeutic strategy for the treatment of prostate cancer by inducing starvation for essential amino acids.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Identification of orphan ligand-receptor relationships using a cell-based CRISPRa enrichment screening platform

    Dirk H Siepe, Lukas T Henneberg ... K Christopher Garcia
    A proteo-genomic CRISPR activation screening workflow to accelerate the identification of novel interactions between the secreted and membrane proteome with the potential to define new biological processes and identify future therapeutic targets.
    1. Cell Biology
    2. Immunology and Inflammation

    Non-invasive classification of macrophage polarisation by 2P-FLIM and machine learning

    Nuno GB Neto, Sinead A O'Rourke ... Michael G Monaghan
    Human blood derived macrophage polarisation can be classified by proxy of their metabolism, using advanced microscopy techniques generating single-cell parameters that are clustered and validated using machine learning classification models.
    1. Cell Biology

    An improved organ explant culture method reveals stem cell lineage dynamics in the adult Drosophila intestine

    Marco Marchetti, Chenge Zhang, Bruce A Edgar
    An improved culture method for explanted adult Drosophila organs allows the live-imaging of damage response, cell differentiation, and tracing of progenitor cell lineages through multiple rounds of division.
    1. Cell Biology
    2. Developmental Biology

    Fat2 polarizes the WAVE complex in trans to align cell protrusions for collective migration

    Audrey Miller Williams, Seth Donoughe ... Sally Horne-Badovinac
    Fat2 signals from the trailing edge of each cell to localize WAVE activity to the leading edge of the cell behind, polarizing protrusive regions within cells and across the epithelium.
    1. Cell Biology

    Consequences of PDGFRα+ fibroblast reduction in adult murine hearts

    Jill T Kuwabara, Akitoshi Hara ... Michelle D Tallquist
    Cardiac fibroblast reduction is well-tolerated and demonstrates beneficial outcomes after heart injury.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    A feed-forward pathway drives LRRK2 kinase membrane recruitment and activation

    Edmundo G Vides, Ayan Adhikari ... Suzanne R Pfeffer
    Parkinson’s disease-associated LRRK2 kinase is recruited to membranes by its Rab GTPase substrates, and LRRK2 is both retained on membranes and further activated there by cooperative interaction with the phosphorylated Rab proteins that it generates.
    1. Cell Biology

    Telocytes regulate macrophages in periodontal disease

    Jing Zhao, Anahid A Birjandi ... Paul Sharpe
    A poorly understood cell type, the telocyte, is shown to regulate macrophages.