4,842 results found
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Condensin DC loads and spreads from recruitment sites to create loop-anchored TADs in C. elegans

    Jun Kim, David S Jimenez ... Sevinc Ercan
    Loading and linear translocation of condensin dosage compensation along the X-chromosomes create the loop-anchored topologically associating domains detected by Hi-C.
    1. Chromosomes and Gene Expression
    2. Physics of Living Systems

    Chromosome organization by one-sided and two-sided loop extrusion

    Edward J Banigan, Aafke A van den Berg ... Leonid A Mirny
    Seemingly contradictory findings of single-molecule and in vivo experiments on a major mechanism of chromosome organization are reconciled by computationally investigating mechanisms of loop extrusion that are consistent with both.
    1. Microbiology and Infectious Disease

    Evolution of a functionally intact but antigenically distinct DENV fusion loop

    Rita M Meganck, Deanna Zhu ... Longping V Tse
    Operating as a serum profiling tool for dengue infection and vaccination, the D2-FLM variant, which is insensitive to antibody-dependent enhancement-prone fusion loop antibodies, also offers potential for a safer dengue virus vaccine.
    1. Genetics and Genomics

    Cohesin residency determines chromatin loop patterns

    Lorenzo Costantino, Tsung-Han S Hsieh ... Douglas Koshland
    High-resolution mapping of cohesin-dependent chromatin loops in the genome of budding yeast reveals evolutionarily conserved features for loop formation and cohesin residency as a determinant of loop positioning.
    1. Computational and Systems Biology
    2. Structural Biology and Molecular Biophysics

    Local frustration determines loop opening during the catalytic cycle of an oxidoreductase

    Lukas S Stelzl, Despoina AI Mavridou ... Christina Redfield
    The cysteine pair oxidation state in nDsbD acts as a ‘switch’ controlling the presence or absence of frustration in the active-site and determining the dynamic behavior of the cap loop.
    1. Chromosomes and Gene Expression
    2. Neuroscience

    Cohesin-dependence of neuronal gene expression relates to chromatin loop length

    Lesly Calderon, Felix D Weiss ... Matthias Merkenschlager
    Cohesin is required for the expression of neuronal genes that engage in long chromatin loops, while short-range enhancer-promoter loops can form in the absence of cohesin.
    1. Neuroscience

    Closed-loop auditory stimulation method to modulate sleep slow waves and motor learning performance in rats

    Carlos G Moreira, Christian R Baumann ... Daniela Noain
    Delivery of auditory triggers as unique slow waves-targeting approach yields efficient, stable, and precise modulation of slow-wave activity in rats.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Local chromatin fiber folding represses transcription and loop extrusion in quiescent cells

    Sarah G Swygert, Dejun Lin ... Toshio Tsukiyama
    Using a yeast model of quiescence, it was demonstrated that dramatic changes in local chromatin fiber folding can occur under physiological conditions to regulate cellular processes.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    Sae2/CtIP prevents R-loop accumulation in eukaryotic cells

    Nodar Makharashvili, Sucheta Arora ... Tanya T Paull
    The CtIP DNA repair enzyme is required for the removal of transcription-associated lesions in eukaryotic cells.
    1. Biochemistry and Chemical Biology

    CRISPR-Cas12a exploits R-loop asymmetry to form double-strand breaks

    Joshua C Cofsky, Deepti Karandur ... Jennifer A Doudna
    The DNA flanks on either side of an R-loop differ in stability, and CRISPR-Cas12 enzymes form double-strand breaks by targeting the more unstable flank with their single DNase active site.

Refine your results by:

Type
Research categories