5,316 results found
    1. Cancer Biology

    Convergent organization of aberrant MYB complex controls oncogenic gene expression in acute myeloid leukemia

    Sumiko Takao et al.
    Definition of leukemia gene expression mechanisms reveals general principles of cancer gene control and offers a pharmacologic strategy for its therapeutic reprogramming.
    1. Chromosomes and Gene Expression

    Sustained TNF-α stimulation leads to transcriptional memory that greatly enhances signal sensitivity and robustness

    Zuodong Zhao et al.
    Sustained TNF-α induction consolidates transcriptional memory for faster, stronger, and more sensitive subsequent induction in an active DNA demethylation-dependent manner for memory genes including CALCB, a therapeutic target for migraine.
    1. Neuroscience

    Isoform-specific roles for AKT in affective behavior, spatial memory, and extinction related to psychiatric disorders

    Helen Wong et al.
    Murine behavioral testing and biochemical experiments reveal AKT isoform- and sex-dependent mechanisms regulating affective behavior, memory formation, and extinction.
    1. Chromosomes and Gene Expression
    2. Genetics and Genomics

    The deubiquitylase Ubp15 couples transcription to mRNA export

    Fanny Eyboulet et al.
    Ubp15 regulates the ubiquitylation of the export adaptor Mex67.
    1. Immunology and Inflammation

    Peripheral natural killer cells in chronic hepatitis B patients display multiple molecular features of T cell exhaustion

    Marie Marotel et al.
    Similar to T cell exhaustion, natural killer cell dysfunction in chronic hepatitis B patients results from deregulated calcium pathway.
    1. Stem Cells and Regenerative Medicine

    Scleraxis-lineage cell depletion improves tendon healing and disrupts adult tendon homeostasis

    Katherine T Best et al.
    Adult Scleraxis-lineage cells are not required for successful tendon healing but are required for maintenance of tendon homeostasis.
    1. Biochemistry and Chemical Biology
    2. Cell Biology

    Synergy between Wsp1 and Dip1 may initiate assembly of endocytic actin networks

    Connor J Balzer et al.
    An activator of branching nucleation by Arp2/3 complex directly synergizes with an activator of linear filament nucleation to initiate assembly of actin networks that drive endocytosis.
    1. Developmental Biology

    Growth-factor-mediated coupling between lineage size and cell fate choice underlies robustness of mammalian development

    Néstor Saiz et al.
    A mechanistic basis is provided for the regulative ability of the mammalian embryo offering a long-sought explanation for coordinating cell behaviors at the population level ensuring robustness in developmental outcome.
    1. Immunology and Inflammation
    2. Neuroscience

    Microbiota-derived short chain fatty acids modulate microglia and promote Aβ plaque deposition

    Alessio Vittorio Colombo et al.
    Experiments in a mouse model for Alzheimer’s disease using germ-free and conventionally housed animals reveal that microbiota-derived short-chain fatty acids promote the deposition of cerebral Aβ plaques.
    1. Ecology

    A remote sensing derived data set of 100 million individual tree crowns for the National Ecological Observatory Network

    Ben G Weinstein et al.
    A first continental data set of tree crown predictions is derived across the United States for the National Ecological Observatory Network.

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