Browse our latest Chromosomes and Gene Expression articles

Page 54 of 124
    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.
    1. Chromosomes and Gene Expression

    Harmful DNA:RNA hybrids are formed in cis and in a Rad51-independent manner

    Juan Lafuente-Barquero, Maria Luisa García-Rubio ... Andrés Aguilera
    RNA does not form DNA:RNA hybrids in trans that compromise genome integrity.
    1. Chromosomes and Gene Expression

    Caenorhabditis elegans nuclear RNAi factor SET-32 deposits the transgenerational histone modification, H3K23me3

    Lianna Schwartz-Orbach, Chenzhen Zhang ... Sam G Gu
    H3K23me3 is a RNAi-mediated transgenerationally heritable heterochromatin mark in Caenorhabditis elegans.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    A mechanism for the extension and unfolding of parallel telomeric G-quadruplexes by human telomerase at single-molecule resolution

    Bishnu P Paudel, Aaron Lavel Moye ... Tracy M Bryan
    Human telomerase unfolds and extends parallel G-quadruplexes using a unique mechanism involving its RNA template.