Browse our latest Cell Biology articles

Page 169 of 333
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Peroxiredoxin promotes longevity and H2O2-resistance in yeast through redox-modulation of protein kinase A

    Friederike Roger, Cecilia Picazo ... Mikael Molin
    The major cytosolic yeast peroxiredoxin Tsa1 controls aging and H2O2-resistance by inhibiting protein kinase A through a conserved cysteine in the catalytic subunit activation loop and not by scavenging H2O2.
    1. Cell Biology
    2. Microbiology and Infectious Disease

    A single point mutation in the Plasmodium falciparum FtsH1 metalloprotease confers actinonin resistance

    Christopher D Goodman, Taher Uddin ... Geoffrey I McFadden
    Actinonin kills malaria parasites by targeting the apicoplast-associated metalloprotease FTSH1.
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    Phosphoinositides regulate force-independent interactions between talin, vinculin, and actin

    Charlotte F Kelley, Thomas Litschel ... Naoko Mizuno
    In vitro reconstitution of the core focal adhesion proteins talin and vinculin with actin reveals lipid-dependent release of autoinhibition.
    1. Cell Biology

    Ribosome collisions trigger cis-acting feedback inhibition of translation initiation

    Szymon Juszkiewicz, Greg Slodkowicz ... Ramanujan S Hegde
    Ribosome collisions along an mRNA are shown to recruit factors that prevent additional ribosomes from initiating translation on that mRNA, thereby providing time to resolve the collision.
    1. Cell Biology
    2. Genetics and Genomics

    A high-throughput small molecule screen identifies farrerol as a potentiator of CRISPR/Cas9-mediated genome editing

    Weina Zhang, Yu Chen ... Zhiyong Mao
    Farrerol promotes the efficiency of CRISPR/Cas9-mediated genome editing in both cells and embryos.
    1. Cell Biology
    2. Computational and Systems Biology

    Periodic propagating waves coordinate RhoGTPase network dynamics at the leading and trailing edges during cell migration

    Alfonso Bolado-Carrancio, Oleksii S Rukhlenko ... Boris N Kholodenko
    Different RhoA and Rac1 dynamics at the cell front and rear are coordinated through periodic GTPase waves, which define the minimal autonomous biochemical machinery necessary and sufficient for cell migration.
    1. Cell Biology

    Miga-mediated endoplasmic reticulum–mitochondria contact sites regulate neuronal homeostasis

    Lingna Xu, Xi Wang ... Chao Tong
    Increasing endoplasmic reticulum (ER)–mitochondria contact sites leads to neurodegeneration.
    1. Cell Biology
    2. Developmental Biology

    Growth cone-localized microtubule organizing center establishes microtubule orientation in dendrites

    Xing Liang, Marcela Kokes ... Kang Shen
    In Caenorhabditis elegans, dendrites establish their unique microtubule polarity by localizing an organizing center behind the growing tip.
    1. Cell Biology

    A quantitative inventory of yeast P body proteins reveals principles of composition and specificity

    Wenmin Xing, Denise Muhlrad ... Michael K Rosen
    Quantitative analyses of yeast P bodies reveals a small number of highly concentrated proteins and many weakly concentrated proteins, suggesting that the compartments are compositionally simpler than previously thought.
    1. Cancer Biology
    2. Cell Biology

    Tracking cells in epithelial acini by light sheet microscopy reveals proximity effects in breast cancer initiation

    Ashna Alladin, Lucas Chaible ... Martin Jechlinger
    The presented primary epithelial acinus-based platform for studying interactions between normal and malignant cells will enable in depth analysis of the tumor initiation process on a molecular level.