Browse our latest Chromosomes and Gene Expression articles

Page 24 of 120
    1. Chromosomes and Gene Expression
    2. Immunology and Inflammation

    Senataxin and RNase H2 act redundantly to suppress genome instability during class switch recombination

    Hongchang Zhao, Stella R Hartono ... Jacqueline Barlow
    Genetic analysis of senataxin and RNase H2-deficient mice reveals that genome stability during class switch recombination and antibody generation can be uncoupled, suggesting a role for R loop metabolism dysfunction in lymphomagenesis in patients without immune deficiency.
    1. Cancer Biology
    2. Chromosomes and Gene Expression

    Clonal transcriptomics identifies mechanisms of chemoresistance and empowers rational design of combination therapies

    Sophia A Wild, Ian G Cannell ... Kirsty Sawicka
    Lineage resolved single-cell RNA-seq of mammary carcinoma models uncovers a metabolic vulnerability of taxane-resistant clones.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Bidirectional promoter activity from expression cassettes can drive off-target repression of neighboring gene translation

    Emily Nicole Powers, Charlene Chan ... Gloria Ann Brar
    Bidirectional promoter activity, which is inherent to the promoters of selection cassettes used for genome editing, causes divergent transcription that can disrupt expression of genes neighboring cassette insertion sites, causing potent off-target effects.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    N6-methyladenosine (m6A) reader Pho92 is recruited co-transcriptionally and couples translation to mRNA decay to promote meiotic fitness in yeast

    Radhika A Varier, Theodora Sideri ... Folkert J van Werven
    N6-methyladenosine (m6A) reader Pho92 is directed by Paf1C to meiotic mRNAs in an m6A-dependent and independent manner and promotes CCR4-NOT-mediated mRNA decay of m6A modified transcripts contingent on translation.
    1. Chromosomes and Gene Expression

    Cancer: Examining the cooperation between extrachromosomal DNA circles

    Jiahui Zhang, Cheng-Zhong Zhang
    In a departure from previous findings, new results suggest that free-floating pieces of DNA which carry additional copies of cancer-driving genes do not tend to cluster or have increased transcription.
    Version of Record
    Insight
    1. Chromosomes and Gene Expression

    Oncogene expression from extrachromosomal DNA is driven by copy number amplification and does not require spatial clustering in glioblastoma stem cells

    Karin Purshouse, Elias T Friman ... Wendy A Bickmore
    In glioblastoma stem cells, oncogenes on extrachromosomal DNA do not cluster at distances in keeping with coordinated transcription, with amplified gene expression driven by copy number rather increased transcriptional efficiency.
    1. Cell Biology
    2. Chromosomes and Gene Expression

    Overcoming the cytoplasmic retention of GDOWN1 modulates global transcription and facilitates stress adaptation

    Zhanwu Zhu, Jingjing Liu ... Bo Cheng
    Human GDOWN1 is identified as an extremely tightly controlled nucleocytoplasmic shuttling protein, and its translocation into the nucleus plays a crucial role in modulating the global transcription and facilitating the cellular adaptation to certain stresses.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Nucleotide-level linkage of transcriptional elongation and polyadenylation

    Joseph V Geisberg, Zarmik Moqtaderi ... Kevin Struhl
    Cleavage/polyadenylation, the process generating mRNA 3' ends, is linked at the nucleotide level to the position of RNA polymerase II, indicating a spatial coupling so polyadenylation occurs rapidly upon emergence of the nascent RNA from the Pol II elongation complex.
    1. Chromosomes and Gene Expression
    2. Immunology and Inflammation

    SRSF6 balances mitochondrial-driven innate immune outcomes through alternative splicing of BAX

    Allison R Wagner, Chi G Weindel ... Kristin L Patrick
    The splicing factor SRSF6 helps regulate antiviral immunity and mitochondrial membrane integrity by balancing the abundance of two alternatively spliced isoforms of the apoptotic protein BAX.
    1. Chromosomes and Gene Expression
    2. Structural Biology and Molecular Biophysics

    Mechanisms governing target search and binding dynamics of hypoxia-inducible factors

    Yu Chen, Claudia Cattoglio ... Xavier Darzacq
    Live-cell single particle tracking reveals the intrinsically disordered regions of transcription factors playing an unanticipated role in the nuclear search and chromatin binding process leading to functional target site selectivity and gene activation.