5,907 results found
    1. Chromosomes and Gene Expression

    The PCNA unloader Elg1 promotes recombination at collapsed replication forks in fission yeast

    Sanjeeta Tamang et al.
    Unloading the polymerase sliding clamp PCNA from DNA by Elg1 promotes recombination at the RTS1 replication fork barrier by limiting Fbh1 and Srs2 activity.
    1. Chromosomes and Gene Expression

    Recombination occurs within minutes of replication blockage by RTS1 producing restarted forks that are prone to collapse

    Michael O Nguyen et al.
    Homologous recombination is the default response to replication impedance by the RTS1 barrier, leading to restarted replication forks that suffer frequent collapse, triggering further rounds of recombination downstream of the barrier.
    1. Chromosomes and Gene Expression

    Inter-Fork Strand Annealing causes genomic deletions during the termination of DNA replication

    Carl A Morrow et al.
    The discovery of a mechanism that causes DNA deletions during non-canonical DNA replication termination is described.
    1. Chromosomes and Gene Expression

    The Fml1-MHF complex suppresses inter-fork strand annealing in fission yeast

    Io Nam Wong et al.
    Genomic deletions formed from inter-fork strand annealing associated with a collapsed replication fork are suppressed by the FANCM-related DNA helicase Fml1 in conjunction with its partner proteins Mhf1 and Mhf2.
    1. Chromosomes and Gene Expression

    Factors affecting template switch recombination associated with restarted DNA replication

    Manisha Jalan et al.
    Genomic deletions and gene conversions, caused by template switching associated with restarted DNA replication, are detected downstream of a collapsed replication fork and are suppressed by several conserved DNA helicases.
    1. Immunology and Inflammation
    2. Neuroscience

    Autoimmunity: Bringing on the itch

    Daniel A Waizman et al.
    Neutrophils are the first immune cells that enter the skin and cause itch in atopic dermatitis.
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    1. Microbiology and Infectious Disease

    Research Culture: Co-reviewing and ghostwriting by early-career researchers in the peer review of manuscripts

    Gary S McDowell et al.
    Early career researchers commonly peer review manuscripts on behalf of invited reviewers, often without receiving feedback or being named to the journal.
  1. Point of View: Four erroneous beliefs thwarting more trustworthy research

    Mark Yarborough et al.
    Strategies to improve public trust in biomedical research are being hindered by a scientific mindset that stifles interest in reform.

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