38 results found
    1. Chromosomes and Gene Expression

    A stable mode of bookmarking by TBP recruits RNA polymerase II to mitotic chromosomes

    Sheila S Teves et al.
    The general transcriptional machinery promotes the efficient reactivation of global transcription following mitosis, and thereby enables maintenance of transcriptional memory through the cell cycle.
    1. Neuroscience

    Attention periodically samples competing stimuli during binocular rivalry

    Matthew J Davidson et al.
    A combined behavioural and electroencephalographic approach investigating the covert allocation of attention shows evidence for distributed periodic sampling away from a conscious visual image.
    1. Developmental Biology

    Cardiac neural crest contributes to cardiomyocytes in amniotes and heart regeneration in zebrafish

    Weiyi Tang et al.
    Lineage analysis reveals that cardiac neural crest contributes to cardiomyocytes across vertebrates and consistent with this, the neural crest gene regulatory program is reactivated upon heart regeneration in zebrafish.
    1. Cell Biology

    Paradoxical resistance of multiple myeloma to proteasome inhibitors by decreased levels of 19S proteasomal subunits

    Diego Acosta-Alvear et al.
    The nodes of the cytosolic proteostasis network can control sensitivity to proteasome inhibitors and decreased levels of the 19S proteasomal regulator can lead to increased resistance to inhibitors.
    1. Neuroscience

    Neural markers of predictive coding under perceptual uncertainty revealed with Hierarchical Frequency Tagging

    Noam Gordon et al.
    The novel neural marker for the integration of top-down predictions and bottom-up signals in perception elucidates uncertainty in perceptual inference and provides evidence for the predictive coding account of perception.
    1. Cell Biology
    2. Developmental Biology

    Proteasome dysfunction triggers activation of SKN-1A/Nrf1 by the aspartic protease DDI-1

    Nicolas J Lehrbach, Gary Ruvkun
    Post-translational processing of the SKN-1A/Nrf1 transcription factor regulates proteasome expression.
    1. Developmental Biology

    A lncRNA fine tunes the dynamics of a cell state transition involving Lin28, let-7 and de novo DNA methylation

    Meng Amy Li et al.
    A novel lncRNA (Ephemeron) is connected to known post-transcriptional and epigenetic regulators as part of an integrated machinery, which controls the timely exit from the naïve state of mouse embryonic stem cells.
    1. Genetics and Genomics

    Genome-wide quantification of the effects of DNA methylation on human gene regulation

    Amanda J Lea et al.
    mSTARR-seq identifies regions of the genome where DNA methylation causally impacts gene expression, providing a map of which epigenetic marks may influence trait variation.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    TAF4, a subunit of transcription factor II D, directs promoter occupancy of nuclear receptor HNF4A during post-natal hepatocyte differentiation

    Daniil Alpern et al.
    Physical and functional interactions between HNF4A and TAF4 coordinate HNF4A genomic occupancy with pre-initiation complex formation to activate post-natal hepatocyte gene expression.
    1. Stem Cells and Regenerative Medicine

    Nrg1 is an injury-induced cardiomyocyte mitogen for the endogenous heart regeneration program in zebrafish

    Matthew Gemberling et al.
    Neuregulin1 is induced upon cardiac injury in adult zebrafish, and is sufficient to drive massive proliferative growth of the heart.

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