Browse our latest Cell Biology articles

Page 110 of 325
    1. Cell Biology

    Cdc6 is sequentially regulated by PP2A-Cdc55, Cdc14, and Sic1 for origin licensing in S. cerevisiae

    Jasmin Philip, Mihkel Örd ... Amy E Ikui
    Pre-RC component Cdc6 is primed for origin licensing by phosphatases and Cdk1 inhibitor.
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    Structural basis for cytoplasmic dynein-1 regulation by Lis1

    John P Gillies, Janice M Reimer ... Samara L Reck-Peterson
    A 3.1 Å structure of cytoplasmic dynein-1 in complex with its regulator Lis1 reveals the interfaces between dynein and Lis1, all of which are important for dynein function in vitro and in vivo.
    1. Cell Biology
    2. Microbiology and Infectious Disease

    Adaptation of the periplasm to maintain spatial constraints essential for cell envelope processes and cell viability

    Eric Mandela, Christopher J Stubenrauch ... Iain D Hay
    The bacterial periplasm must adapt to factors effecting the width of the cell envelope.
    1. Cell Biology
    2. Microbiology and Infectious Disease

    Protein-lipid interaction at low pH induces oligomerization of the MakA cytotoxin from Vibrio cholerae

    Aftab Nadeem, Alexandra Berg ... Sun Nyunt Wai
    MakA, a pore-forming cytotoxin produced by Vibrio cholerae, forms oligomers and remodels membranes into high-curvature tubes, resulting in membrane integrity loss inside acidified organelle lumens or when cultured with cells in an acidic medium.
    1. Cell Biology
    2. Genetics and Genomics

    Multiple 9-1-1 complexes promote homolog synapsis, DSB repair, and ATR signaling during mammalian meiosis

    Catalina Pereira, Gerardo A Arroyo-Martinez ... Robert S Weiss
    Alternative 9-1-1 complexes have evolved to play essential roles in mammalian meiosis and function to activate the protein kinase ATR and promote key meiotic events necessary for fertility.
    1. Cell Biology

    A δ-cell subpopulation with a pro-β-cell identity contributes to efficient age-independent recovery in a zebrafish model of diabetes

    Claudio Andrés Carril Pardo, Laura Massoz ... Isabelle Manfroid
    Most regenerated cells after β-cell damage in zebrafish are Insulin+ Somatostatin+ bihormonal cells that are functional and able to restore glucose control.
    1. Cell Biology
    2. Physics of Living Systems

    Correlative all-optical quantification of mass density and mechanics of subcellular compartments with fluorescence specificity

    Raimund Schlüßler, Kyoohyun Kim ... Jochen Guck
    The combination of optical diffraction tomography and Brillouin microscopy in a single setup enables to quantitatively map the viscoelastic properties of cellular compartments such as aggregates and stress granules in vivo.
    1. Cell Biology

    Lipid kinases VPS34 and PIKfyve coordinate a phosphoinositide cascade to regulate retriever-mediated recycling on endosomes

    Sai Srinivas Panapakkam Giridharan, Guangming Luo ... Lois S Weisman
    The synthesis of multiple phosphoinositides function in an ordered pathway to promote recycling of some receptors to the plasma membrane.
    1. Cell Biology

    α-/γ-Taxilin are required for centriolar subdistal appendage assembly and microtubule organization

    Dandan Ma, Fulin Wang ... Jianguo Chen
    Super-resolution microscopy, biochemical and functional analyses reveal how α-taxilin and γ-taxilin are assembled at the subdistal appendages and their roles in microtubule organization.
    1. Cell Biology
    2. Genetics and Genomics

    Physiological TLR4 regulation in human fetal membranes as an explicative mechanism of a pathological preterm case

    Corinne Belville, Flora Ponelle-Chachuat ... Loïc Blanchon
    Methylomic and trancriptomic analyses demonstrate the regulation of the toll-like receptor 4 inflammatory gene expression, an essential actor of the fetal membrane weakening at the end of pregnancy.