Browse our latest Cell Biology articles

Page 184 of 315
    1. Cancer Biology
    2. Cell Biology

    Transcriptional control of subtype switching ensures adaptation and growth of pancreatic cancer

    Christina R Adams, Htet Htwe Htwe ... Rushika M Perera
    The GLI2 transcription factor is a master regulator of the aggressive basal-like subtype of pancreatic cancer and enables adaptation to oncogenic KRAS ablation.
    1. Cell Biology

    Mammalian cell growth dynamics in mitosis

    Teemu P Miettinen, Joon Ho Kang ... Scott R Manalis
    High-resolution single-cell mass accumulation and protein synthesis rate measurements are used to quantify the extent, dynamics and consequences of animal cell growth in mitosis and cytokinesis.
    1. Cell Biology

    Generation of endogenous pH-sensitive EGF receptor and its application in high-throughput screening for proteins involved in clathrin-mediated endocytosis

    Mads Breum Larsen, Mireia Perez Verdaguer ... Alexander Sorkin
    CRISPR/Cas9 gene-editing was used to generate a novel endogenous pH-sensitive EGF receptor chimera with the unique utility to study receptor endocytosis in a single-cell and high-throughput experimental formats.
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    Neck linker docking is critical for Kinesin-1 force generation in cells but at a cost to motor speed and processivity

    Breane G Budaitis, Shashank Jariwala ... Kristen J Verhey
    Force generation by kinesin motor proteins requires formation of both a 2-stranded cover-neck bundle and an asparagine-based latch for transport of membrane-bound cargoes in cells.
    1. Cell Biology
    2. Chromosomes and Gene Expression

    HRI coordinates translation necessary for protein homeostasis and mitochondrial function in erythropoiesis

    Shuping Zhang, Alejandra Macias-Garcia ... Jane-Jane Chen
    The heme and HRI-mediated eIF2aP–ATF4 integrated stress response in erythropoiesis has a major global impact, especially under the stress condition of iron deficiency.
    1. Cancer Biology
    2. Cell Biology

    PAX8 regulon in human ovarian cancer links lineage dependency with epigenetic vulnerability to HDAC inhibitors

    Kaixuan Shi, Xia Yin ... Guanglei Zhuang
    A functional ovarian-specific PAX8-centric regulon is susceptible to FDA-approved HDAC inhibitors, providing the rationale to target human cancers driven by lineage-survival oncogenes with epigenetic therapeutics perturbing the enhancer topology.
    1. Cancer Biology
    2. Cell Biology

    GPCR signaling inhibits mTORC1 via PKA phosphorylation of Raptor

    Jenna L Jewell, Vivian Fu ... Kun-Liang Guan
    Protein kinase A (PKA) phosphorylates Raptor and inhibits mammalian target of rapamycin complex 1 (mTORC1) activity.
    1. Cell Biology

    Stable Pom1 clusters form a glucose-modulated concentration gradient that regulates mitotic entry

    Corey A H Allard, Hannah E Opalko, James B Moseley
    Dynamic signaling protein clusters sample and map the cell surface to ensure that cells divide at the proper size.
    1. Cell Biology
    2. Structural Biology and Molecular Biophysics

    Intrinsically aggregation-prone proteins form amyloid-like aggregates and contribute to tissue aging in Caenorhabditis elegans

    Chaolie Huang, Sara Wagner-Valladolid ... Della C David
    Age-dependent protein aggregation closely resembles protein aggregation associated with neurodegenerative diseases and other amyloidoses, and initiates early functional decline in different tissues.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    A nanobody-based molecular toolkit provides new mechanistic insight into clathrin-coat initiation

    Linton M Traub
    New intracellularly-expressed llama anti-EPS15 nanobodies reveal that pioneer clathrin-coat components function upstream of AP-2 clathrin adaptor deposition at the plasma membrane.