Browse our latest Chromosomes and Gene Expression articles

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    1. Chromosomes and Gene Expression

    The structure-selective endonucleases GEN1 and MUS81 mediate complementary functions in safeguarding the genome of proliferating B lymphocytes

    Keith Conrad Fernandez, Laura Feeney ... Jayanta Chaudhuri
    A novel conditional mouse model to interrogate the requirements of structure-selective endonucleases in the development, functionality, and genome stability of B lymphocytes.
    1. Chromosomes and Gene Expression

    The SPARC complex defines RNAPII promoters in Trypanosoma brucei

    Desislava P Staneva, Stefan Bresson ... Robin C Allshire
    The SPARC complex directs accurate RNAPII positioning for transcription initiation and, in some instances, ensures correct transcription directionality in Trypanosoma brucei.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Heterochromatin: More than just an inert dense region

    Abdou Akkouche, Emilie Brasset
    A newly discovered protein helps define a subset of heterochromatin regions that can silence harmful mobile genetic elements in the genome of fruit flies.
    Version of Record
    Insight
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    A specific role for importin-5 and NASP in the import and nuclear hand-off of monomeric H3

    Alonso Javier Pardal, Andrew James Bowman
    Histone H3 can translocate to the nucleus as a monomer through a pathway governed by importin-5 and transfers to the histone chaperone NASP, having implications in the folding of H3-H4 dimers and, therefore, the kinetics of genome packaging during replication.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    Histones: A new route to the nucleus

    Hongyu Bao, Hongda Huang
    A newly discovered pathway suggests histone proteins H3 and H4 are imported into the nucleus as individual units rather than joined together as heterodimers as was previously thought.
    Version of Record
    Insight
    1. Cell Biology
    2. Chromosomes and Gene Expression

    Rvb1/Rvb2 proteins couple transcription and translation during glucose starvation

    Yang S Chen, Wanfu Hou ... Brian M Zid
    A new mechanism of Rvb1/Rvb2 proteins was found that couples transcription, mRNA granular localization and translation of select genes during glucose starvation stress.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    The Drosophila ZAD zinc finger protein Kipferl guides Rhino to piRNA clusters

    Lisa Baumgartner, Dominik Handler ... Julius Brennecke
    Kipferl, a ZAD zinc finger protein from Drosophila, determines the chromatin binding specificity of the heterochromatin protein variant Rhino, defining piRNA clusters and preventing Rhino sequestration by selfish Satellite repeats.
    1. Cancer Biology
    2. Chromosomes and Gene Expression

    DNA methylome combined with chromosome cluster-oriented analysis provides an early signature for cutaneous melanoma aggressiveness

    Arnaud Carrier, Cécile Desjobert ... Paola B Arimondo
    An original molecular multi-step approach integrating DNA methylome and chromosome-cluster localization cross-analysis identified a DNA methylation signature of patient outcome supporting that the core DNA methylation for a given trait is independent of the physiological context under which it arises.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    H3K9me1/2 methylation limits the lifespan of daf-2 mutants in C. elegans

    Meng Huang, Minjie Hong ... Xuezhu Feng
    The depletion of a new class of putative histone methyltransferases, including MET-2, SET-6, SET-19, SET-20, SET-21, SET-32, and SET-33, induced synergistic lifespan extension in daf-2 animals to an average lifespan nearly three times that of wild-type animals.
    1. Chromosomes and Gene Expression
    2. Structural Biology and Molecular Biophysics

    Fip1 is a multivalent interaction scaffold for processing factors in human mRNA 3′ end biogenesis

    Lena Maria Muckenfuss, Anabel Carmen Migenda Herranz ... Martin Jinek
    Molecular details of the interactions of human Fip1 with CPSF30 and CstF77 unravel key aspects of mRNA polyadenylation and its regulation.