Browse our latest Chromosomes and Gene Expression articles

Page 52 of 122
    1. Chromosomes and Gene Expression

    Genome-wide alterations of uracil distribution patterns in human DNA upon chemotherapeutic treatments

    Hajnalka L Pálinkás, Angéla Békési ... Beáta G Vértessy
    Human genomic DNA contains uracil in the late replicating, constitutive heterochromatic regions, while treatment with drugs perturbing thymidylate biosynthesis shifts the uracil distribution pattern towards the euchromatin in UNG-inhibited cells.
    1. Chromosomes and Gene Expression
    2. Computational and Systems Biology

    Coverage-dependent bias creates the appearance of binary splicing in single cells

    Carlos F Buen Abad Najar, Nir Yosef, Liana F Lareau
    Sequencing and counting RNAs from single cells can create a misleading picture of alternative splicing if too many mRNAs are lost in the process.
    1. Chromosomes and Gene Expression
    2. Computational and Systems Biology

    Shadow enhancers can suppress input transcription factor noise through distinct regulatory logic

    Rachel Waymack, Alvaro Fletcher ... Zeba Wunderlich
    Proper development depends on establishing precise gene expression patterns in spite of the inherent noise in transcription, shadow enhancers buffer this noise by binding distinct input transcription factors.
    1. Chromosomes and Gene Expression
    2. Evolutionary Biology

    Genomic architecture and evolutionary antagonism drive allelic expression bias in the social supergene of red fire ants

    Carlos Martinez-Ruiz, Rodrigo Pracana ... Yannick Wurm
    Analyses of allelic- and socially-biased gene expression reveal that suppressed recombination causes most of the expression differences in the social supergene, with only few differences due to socially antagonistic selection.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Co-expression analysis reveals interpretable gene modules controlled by trans-acting genetic variants

    Liis Kolberg, Nurlan Kerimov ... Kaur Alasoo
    Co-expression analysis combined with functional enrichment improves the detection and prioritisation of trans-eQTLs when applied to emerging cell-type-specific datasets.
    1. Chromosomes and Gene Expression

    The dynamic nature of the human origin recognition complex revealed through five cryoEM structures

    Matt J Jaremko, Kin Fan On ... Leemor Joshua-Tor
    The origin recognition complex is a dynamic complex that assumes various conformational states that likely correspond to different steps in replication initiation.
    1. Chromosomes and Gene Expression

    Mechanisms underlying genome instability mediated by formation of foldback inversions in Saccharomyces cerevisiae

    Bin-zhong Li, Christopher D Putnam, Richard David Kolodner
    Genetic analysis combined with whole genome sequencing elucidates mechanisms and pathways that form and prevent a specific class of genome rearrangements, foldback inversions, seen in many human cancers.
    1. Chromosomes and Gene Expression

    CMG helicase disassembly is controlled by replication fork DNA, replisome components and a ubiquitin threshold

    Tom D Deegan, Progya P Mukherjee ... Karim Labib
    Ubiquitylation of the CMG helicase is inhibited throughout the initiation and elongation phases of chromosome replication by the DNA structure of a replication fork.
    1. Chromosomes and Gene Expression

    The nucleosome DNA entry-exit site is important for transcription termination and prevention of pervasive transcription

    A Elizabeth Hildreth, Mitchell A Ellison ... Karen M Arndt
    Disruption of the nucleosome DNA entry-exit site causes readthrough transcription of terminators, decreased nucleosome occupancy, and pervasive noncoding transcription, demonstrating this nucleosomal region protects the genome against inappropriate transcription.
    1. Chromosomes and Gene Expression

    Differentiating Drosophila female germ cells initiate Polycomb silencing by regulating PRC2-interacting proteins

    Steven Z DeLuca, Megha Ghildiyal ... Allan C Spradling
    Characterization of Drosophila female germ cell differentiation shows that nurse cells initiate Polycomb silencing by regulating Pcl and Scm levels to alter the biochemical properties of the PRC2 H3K27 methylase.