747 results found
    1. Biochemistry and Chemical Biology
    2. Cancer Biology

    Collateral deletion of the mitochondrial AAA+ ATPase ATAD1 sensitizes cancer cells to proteasome dysfunction

    Jacob M Winter, Heidi L Fresenius ... Jared Rutter
    A common genomic deletion in various human cancers disrupts mitochondrial protein homeostasis in a way that might be targeted by existing drugs.
    1. Chromosomes and Gene Expression

    KAT2-mediated acetylation switches the mode of PALB2 chromatin association to safeguard genome integrity

    Marjorie Fournier, Amélie Rodrigue ... Fumiko Esashi
    The lysine acetyltransferases KAT2A and KAT2B regulate the dynamic chromatin association of the tumour suppressor protein PALB2, protecting active genes and promoting DNA damage repair in a context-dependent manner.
    1. Immunology and Inflammation

    Allosteric modulation of the CXCR4:CXCL12 axis by targeting receptor nanoclustering via the TMV-TMVI domain

    Eva M García-Cuesta, Pablo Martínez ... Mario Mellado
    In silico modeling identify allosteric CXCR4 modulators that block receptor nanoclustering and chemoattractant sensing without affecting other CXCL12-mediated functions, and reduce tumorigenesis and metastasis in a zebrafish model.
    1. Cancer Biology
    2. Structural Biology and Molecular Biophysics

    Conserved regulatory motifs in the juxtamembrane domain and kinase N-lobe revealed through deep mutational scanning of the MET receptor tyrosine kinase domain

    Gabriella O Estevam, Edmond M Linossi ... James S Fraser
    Deep mutational scanning reveals interactions in the MET kinase domain that are critical for regulation and cancer-related signaling.
    1. Immunology and Inflammation

    Intravital quantification reveals dynamic calcium concentration changes across B cell differentiation stages

    Carolin Ulbricht, Ruth Leben ... Anja E Hauser
    Heterogeneity in cytoplasmic calcium concentration alongside B cell activation and differentiation is measured intravitally using an interdisciplinary imaging approach and novel numerical analysis.
    1. Developmental Biology
    2. Genetics and Genomics

    Using population selection and sequencing to characterize natural variation of starvation resistance in Caenorhabditis elegans

    Amy K Webster, Rojin Chitrakar ... L Ryan Baugh
    A powerful sequencing approach is used to elucidate the genetic basis of a complex organismal trait, and members of the irld gene family that affect starvation resistance are identified.
    1. Cell Biology
    2. Developmental Biology

    Protein-based condensation mechanisms drive the assembly of RNA-rich P granules

    Helen Schmidt, Andrea Putnam ... Geraldine Seydoux
    P granule assembly depends in part on protein-protein interactions that drive condensation independent of RNA.
    1. Cancer Biology

    miR-34a is a microRNA safeguard for Citrobacter-induced inflammatory colon oncogenesis

    Lihua Wang, Ergang Wang ... Xiling Shen
    miR-34a prevents inflammation-induced colonic regeneration from oncogenesis by simultaneously targeting processes in both immune and epithelial cells, including T helper 17 cell differentiation, recruitment, and IL-17 induced epithelial proliferation.
    1. Cancer Biology

    Convergent organization of aberrant MYB complex controls oncogenic gene expression in acute myeloid leukemia

    Sumiko Takao, Lauren Forbes ... Alex Kentsis
    Definition of leukemia gene expression mechanisms reveals general principles of cancer gene control and offers a pharmacologic strategy for its therapeutic reprogramming.
    1. Chromosomes and Gene Expression

    DNA methylation-environment interactions in the human genome

    Rachel A Johnston, Katherine A Aracena ... Jenny Tung
    A massively parallel reporter assay, mSTARR-seq, reveals widespread DNA methylation-environment interactions across the genome, prioritizing CpG sites identified in epigenome-wide association studies that may be most relevant to biological embedding.

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