Browse our latest Chromosomes and Gene Expression articles

Page 78 of 118
    1. Structural Biology and Molecular Biophysics
    2. Chromosomes and Gene Expression

    Nuclear microenvironments modulate transcription from low-affinity enhancers

    Albert Tsai, Anand K Muthusamy ... Justin Crocker
    Efficient transcription from low-affinity enhancers is driven by nuclear microenvironments of transcription factors.
    1. Cancer Biology
    2. Chromosomes and Gene Expression

    53BP1 and BRCA1 control pathway choice for stalled replication restart

    Yixi Xu, Shaokai Ning ... Dongyi Xu
    53BP1 and BRCA1 antagonistically control a temporal choice of two distinct pathways to restart stalled replication forks in a DNA double stand repair-independent manner.
    1. Chromosomes and Gene Expression

    Independent manipulation of histone H3 modifications in individual nucleosomes reveals the contributions of sister histones to transcription

    Zhen Zhou, Yu-Ting Liu ... Jin-Qiu Zhou
    A yeast genetic model for studying the function of sister histones in chromatin dynamics.
    1. Chromosomes and Gene Expression

    RNA polymerase II stalling at pre-mRNA splice sites is enforced by ubiquitination of the catalytic subunit

    Laura Milligan, Camille Sayou ... David Tollervey
    Ubiquitination close to the active site of RNAPII occurs in response to RNA processing events and is linked to transcriptional pausing, which is released following Bre5-Ubp3 mediated deubiquitination associated with the nascent transcript.
    1. Chromosomes and Gene Expression

    CRISPRi is not strand-specific at all loci and redefines the transcriptional landscape

    Françoise S Howe, Andrew Russell ... Jane Mellor
    CRISPR interference (CRISPRi), which uses small guide RNAs to target catalytically dead Cas9 protein to chromatin, disrupts existing transcription units and generates new sites for initiation and termination of transcription on both strands of DNA.
    1. Developmental Biology
    2. Chromosomes and Gene Expression

    Fibroblast growth factors (FGFs) prime the limb specific Shh enhancer for chromatin changes that balance histone acetylation mediated by E26 transformation-specific (ETS) factors

    Silvia Peluso, Adam Douglas ... Robert E Hill
    FGF signalling is responsible for priming the developmental enhancer ZRS across the distal limb mesenchyme during development, allowing ETS factors to modulate its activity through balancing histone acetylation.
    1. Chromosomes and Gene Expression

    Kinetochore inactivation by expression of a repressive mRNA

    Jingxun Chen, Amy Tresenrider ... Elçin Ünal
    Rather than being a protein coding unit, an mRNA molecule can serve a purely regulatory function to inhibit protein synthesis of its corresponding gene.
    1. Chromosomes and Gene Expression

    Transcription of a 5’ extended mRNA isoform directs dynamic chromatin changes and interference of a downstream promoter

    Minghao Chia, Amy Tresenrider ... Folkert Jacobus van Werven
    Expression of a 5' extended mRNA isoform represses transcription of a downstream promoter.
    1. Chromosomes and Gene Expression

    Gene regulation: A transcriptional switch controls meiosis

    A Elizabeth Hildreth, Karen M Arndt
    A key protein involved in the segregation of meiotic chromosomes is produced 'just in time' by the regulated expression of two mRNA isoforms.
    Version of Record
    Insight
    1. Structural Biology and Molecular Biophysics
    2. Chromosomes and Gene Expression

    Mechanism of environmentally driven conformational changes that modulate H-NS DNA-bridging activity

    Ramon A van der Valk, Jocelyne Vreede ... Remus T Dame
    The DNA-bridging efficiency of H-NS, a genome organising and transcription regulatory protein, is modulated by changes in environmental conditions of the cell, which drive a structural rearrangement of the protein.