Browse our latest Chromosomes and Gene Expression articles

Page 29 of 116
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    Replication: The remarkable gymnastics of ORC

    Bruce Stillman
    As a cell prepares to divide, a molecular actor known as the Origin Recognition Complex makes intricate ATP-driven movements to recruit proteins required to duplicate DNA.
    Version of Record
    Insight
    1. Chromosomes and Gene Expression

    Telomere length regulation by Rif1 protein from Hansenula polymorpha

    Alexander N Malyavko, Olga A Petrova ... Olga A Dontsova
    Novel mechanistic aspects of function of the important DNA metabolism regulator Rif1 are uncovered in an alternative model organism.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Systematic analysis of naturally occurring insertions and deletions that alter transcription factor spacing identifies tolerant and sensitive transcription factor pairs

    Zeyang Shen, Rick Z Li ... Christopher K Glass
    Collaborative transcription factors (TFs) exhibit a dominant pattern of a relaxed range of spacing and substantial tolerance of spacing alterations resulting from naturally occurring insertions and deletions in comparison to genetic variants directly affecting TF binding sites.
    1. Chromosomes and Gene Expression
    2. Developmental Biology

    The imprinted Zdbf2 gene finely tunes control of feeding and growth in neonates

    Juliane Glaser, Julian Iranzo ... Deborah Bourc'his
    Zdbf2 is a paternally expressed gene that is mainly expressed in the hypothalamus and promotes appetite and body weight gain in neonates.
    1. Cell Biology
    2. Chromosomes and Gene Expression

    Time-resolved single-cell sequencing identifies multiple waves of mRNA decay during the mitosis-to-G1 phase transition

    Lenno Krenning, Stijn Sonneveld, Marvin E Tanenbaum
    mRNA decay contributes to reshape the transcriptome as a parent cell divides into daughter cells.
    1. Chromosomes and Gene Expression

    Rif2 protects Rap1-depleted telomeres from MRX-mediated degradation in Saccharomyces cerevisiae

    Fernando Rodrigo Rosas Bringas, Sonia Stinus ... Michael Chang
    Telomere-specific depletion of Rap1, the main sequence-specific telomere-binding protein in Saccharomyces cerevisiae, can be tolerated due to the presence of secondary telomere capping mechanisms, which may help explain the rapid evolution of budding yeast telomeres.
    1. Chromosomes and Gene Expression
    2. Developmental Biology

    Establishment of developmental gene silencing by ordered polycomb complex recruitment in early zebrafish embryos

    Graham JM Hickey, Candice L Wike ... Bradley R Cairns
    Zebrafish early embryos initially package their developmental genes and enhancers in 'active' chromatin that subsequently receives polycomb repressive complex 1 (PRC1)-mediated histone H2A ubiquitylation, which confers silencing/poising – prior to Aebp2-PRC2-guided H3K27me3 addition.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Analysis of long and short enhancers in melanoma cell states

    David Mauduit, Ibrahim Ihsan Taskiran ... Stein Aerts
    Multi-level massively parallel reporter assays (H3K27ac, ATAC and short tiles) in a panel of melanoma cell lines, together with a deep learning model, reveal location, multiplicity and grammar of subtype specific enhancers.
    1. Chromosomes and Gene Expression
    2. Microbiology and Infectious Disease

    RNase III-mediated processing of a trans-acting bacterial sRNA and its cis-encoded antagonist

    Sarah Lauren Svensson, Cynthia Mira Sharma
    Functional characterization of a pair of cis-encoded antisense RNAs reveals a role for RNase III and antisense regulation in the biogenesis and regulatory activity of a bacterial virulence factor-regulating small RNA.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    Serine ADP-ribosylation marks nucleosomes for ALC1-dependent chromatin remodeling

    Jugal Mohapatra, Kyuto Tashiro ... Glen Liszczak
    A technology to produce homogenously poly-ADP-ribosylated proteins reveals key molecular mechanisms that govern ATP-dependent chromatin remodeling activity at DNA damage sites.