226 results found
    1. Structural Biology and Molecular Biophysics

    Structure and flexibility of the yeast NuA4 histone acetyltransferase complex

    Stefan A Zukin, Matthew R Marunde ... Avinash B Patel
    The core of histone acetyltransferase complex, NuA4, flexibly tethers various histone recognition modules, including the HAT module which is capable of binding nucleosomes marked by H3K4me3 and H3 acetylation.
    1. Cancer Biology
    2. Chromosomes and Gene Expression

    TAZ-CAMTA1 and YAP-TFE3 alter the TAZ/YAP transcriptome by recruiting the ATAC histone acetyltransferase complex

    Nicole Merritt, Keith Garcia ... Munir R Tanas
    The C terminal fusion partners of TAZ-CAMTA1, YAP-TFE3 and potentially other TAZ/YAP fusion proteins in cancer recruit epigenetic modifiers that modulate a baseline TEAD-based transcriptional program.
    1. Chromosomes and Gene Expression

    Direct screening for chromatin status on DNA barcodes in yeast delineates the regulome of H3K79 methylation by Dot1

    Hanneke Vlaming, Thom M Molenaar ... Fred van Leeuwen
    The interrogation of histone modifications on DNA barcodes enables efficient and direct screening for epigenetic regulators in thousands of mutants in parallel.
    1. Cancer Biology

    Salicylate, diflunisal and their metabolites inhibit CBP/p300 and exhibit anticancer activity

    Kotaro Shirakawa, Lan Wang ... Eric Verdin
    Salicylic acid, the precursor to aspirin, is an anti-tumor agent that blocks protein acetylation.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    Sumoylation of the human histone H4 tail inhibits p300-mediated transcription by RNA polymerase II in cellular extracts

    Calvin Jon A Leonen, Miho Shimada ... Champak Chatterjee
    Chemically sumoylated histone H4 shows negative biochemical crosstalk with gene-activating histone acetylation and methylation marks, and directly inhibits RNA polymerase II-mediated gene transcription.
    1. Chromosomes and Gene Expression

    Surprising phenotypic diversity of cancer-associated mutations of Gly 34 in the histone H3 tail

    Brandon R Lowe, Rajesh K Yadav ... Janet F Partridge
    H3-G34R, V, and W oncohistonesin fission yeast cause differential K36 modification, DNA damage sensitivity and genome stability outcomes, highlighting the need for a thorough evaluation of distinct mutations.
    1. Cell Biology
    2. Genetics and Genomics

    The nutrient-sensing GCN2 signaling pathway is essential for circadian clock function by regulating histone acetylation under amino acid starvation

    Xiao-Lan Liu, Yulin Yang ... Xiao Liu
    The nutrient-sensing GCN2 signaling pathway is required for robust circadian rhythm by recruiting the histone acetyltransferase GCN5 to establish a proper chromatin state at the circadian clock gene promoter under amino acid starvation in Neurospora.
    1. Biochemistry and Chemical Biology
    2. Microbiology and Infectious Disease

    Short-chain fatty acids activate acetyltransferase p300

    Sydney P Thomas, John M Denu
    At most physiological concentrations, the short-chain fatty acids propionate and butyrate affect histone acetylation by modifying and activating the acetyltransferase p300/CBP, rather than by inhibiting histone deacetylases.
    1. Biochemistry and Chemical Biology
    2. Computational and Systems Biology

    High-intensity interval training remodels the proteome and acetylome of human skeletal muscle

    Morten Hostrup, Anders Krogh Lemminger ... Atul Shahaji Deshmukh
    Global proteomic and acetylomic analyses reveal how skeletal muscle adapts to high-intensity interval training including adaptations to processes regulating metabolism and contraction.
    1. Chromosomes and Gene Expression
    2. Neuroscience

    Acetylation of BMAL1 by TIP60 controls BRD4-P-TEFb recruitment to circadian promoters

    Nikolai Petkau, Harun Budak ... Gregor Eichele
    Acetylation of the circadian transcription factor BMAL1 by the acetyltransferase TIP60 is crucial for recruitment of the pause release factors to clock gene promoters and productive elongation of these genes.

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