Browse our latest Chromosomes and Gene Expression articles

Page 29 of 121
    1. Chromosomes and Gene Expression

    Dynamic spreading of chromatin-mediated gene silencing and reactivation between neighboring genes in single cells

    Sarah Lensch, Michael H Herschl ... Lacramioara Bintu
    In a synthetic system, spreading of chromatin-mediated silencing to nearby genes depends on distance and can bypass genetic insulators, while reactivation after release of gene targeting is coordinated by insulators and promoters.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    METTL18-mediated histidine methylation of RPL3 modulates translation elongation for proteostasis maintenance

    Eriko Matsuura-Suzuki, Tadahiro Shimazu ... Shintaro Iwasaki
    METTL18 methylates histidine 245 of ribosomal protein RPL3, retards ribosome traversal at tyrosine codons, and thus ensures nascent protein folding for proteostasis maintenance.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Dcp2 C-terminal cis-binding elements control selective targeting of the decapping enzyme by forming distinct decapping complexes

    Feng He, Chan Wu, Allan Jacobson
    Dcp2 C-terminal domain cis-regulatory elements collaborating with specific activators control decapping enzyme targeting and activation by orchestrating sequential assembly of distinct decapping complexes.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Transcription elongation is finely tuned by dozens of regulatory factors

    Mary Couvillion, Kevin M Harlen ... L Stirling Churchman
    NET-seq analysis of 41 S. cerevisiae transcription regulatory factors uncovers their differential and opposing effects on Pol II transcription elongation and antisense transcription, revealing that wild-type transcription is balanced by the joint impact of many regulators.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    Target binding triggers hierarchical phosphorylation of human Argonaute-2 to promote target release

    Brianna Bibel, Elad Elkayam ... Leemor Joshua-Tor
    The central RNA interference protein, human Argonaute-2, releases its target following phosphorylation on a critical loop in the protein, freeing microRNA-bound Argonaute-2 to seek out and repress additional targets.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Oct4 differentially regulates chromatin opening and enhancer transcription in pluripotent stem cells

    Le Xiong, Erik A Tolen ... Hans R Schöler
    Time-resolved multiomics analysis during Oct4 depletion and recovery reveals concentration-dependent activities of Oct4 in controlling enhancer transcription and chromatin accessibility in mouse embryonic stem cells.
    1. Cancer Biology
    2. Chromosomes and Gene Expression

    CREB5 reprograms FOXA1 nuclear interactions to promote resistance to androgen receptor-targeting therapies

    Justin H Hwang, Rand Arafeh ... William C Hahn
    A comprehensive molecular interrogation of CREB5 interactions identified changes in protein and chromatin interactions of FOXA1 that promoted therapy resistance in prostate cancer cells.
    1. Chromosomes and Gene Expression
    2. Immunology and Inflammation

    Binary outcomes of enhancer activity underlie stable random monoallelic expression

    Djem U Kissiov, Alexander Ethell ... David H Raulet
    Evidence that enhancer strength determines the extent of random monoallelic gene expression, and that even lineage defining genes thought to be expressed by all cells in a lineage display some degree of random monoallelic expression.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Mitotically heritable, RNA polymerase II-independent H3K4 dimethylation stimulates INO1 transcriptional memory

    Bethany Sump, Donna G Brickner ... Jason H Brickner
    During epigenetic transcriptional memory in budding yeast, histone H3 lysine 4 dimethylation - dependent on Nup1000 and independent of RNA polymerase II - regulates binding of a critical transcription factor and, once established, is mitotically heritable for at least four cell divisions.
    1. Chromosomes and Gene Expression

    DNA-PK promotes DNA end resection at DNA double strand breaks in G0 cells

    Faith C Fowler, Bo-Ruei Chen ... Jessica K Tyler
    Molecular analyses and unbiased CRISPR screens reveal that extensive end resection occurs in quiescent cells after inducing DNA double strand breaks, in a manner dependent on DNA-PK.