8,107 results found
    1. Neuroscience

    Neuronal reactivation during post-learning sleep consolidates long-term memory in Drosophila

    Ugur Dag et al.
    Consolidation of long-term courtship memory in Drosophila is mediated by a novel class of sleep promoting neurons that reactivates dopaminergic neurons engaged earlier in memory acquisition during post-learning sleep.
    1. Neuroscience

    A resource-rational theory of set size effects in human visual working memory

    Ronald van den Berg, Wei Ji Ma
    Set size effects in visual working memory are explained as a resource-rational trade-off between an error-based behavioral cost and a neural encoding cost.
    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. Developmental Biology

    Condensin I subunit Cap-G is essential for proper gene expression during the maturation of post-mitotic neurons

    Amira Hassan et al.
    The condensin I subunit Cap-G is expressed in post-mitotic neurons and its removal, especially from less mature neurons, results in gene expression changes, reduced survival and behavioural defects in Drosophila.
    1. Ecology
    2. Microbiology and Infectious Disease

    A diverse host thrombospondin-type-1 repeat protein repertoire promotes symbiont colonization during establishment of cnidarian-dinoflagellate symbiosis

    Emilie-Fleur Neubauer et al.
    The colonization of corals and their relatives by intracellular microalgae is facilitated by immunity proteins in the animal that contain thrombospondin-type-1 repeats, elucidating the inter-partner recognition processes required for the establishment of this ecologically important symbiosis.
    1. Microbiology and Infectious Disease

    Plasmodium P36 determines host cell receptor usage during sporozoite invasion

    Giulia Manzoni et al.
    Host CD81 and Scavenger Receptor BI operate independently to mediate invasion of hepatocytes by different species of Plasmodium sporozoites, which use the parasite protein P36 as a key determinant of the entry route.
    1. Neuroscience

    During hippocampal inactivation, grid cells maintain synchrony, even when the grid pattern is lost

    Noam Almog et al.
    Grid cells lose their hexagonality during hippocampal inactivation, but maintain temporal and spatial synchrony between pairs of cells, implying that hippocampus does not determine phase relations between grid cells.
    1. Chromosomes and Gene Expression

    Exploration of CTCF post-translation modifications uncovers Serine-224 phosphorylation by PLK1 at pericentric regions during the G2/M transition

    Brian C Del Rosario et al.
    The chromosome architectural protein, CTCF, is phosphorylated at Ser224 in a cell-cycle-dependent manner and abrogation of phosphorylation leads to a cell growth defect.
    1. Neuroscience

    Reconfiguration of functional brain networks and metabolic cost converge during task performance

    Andreas Hahn et al.
    Cognitive performance is supported by symbiotic metabolic and neuro-vascular responses in task-specific brain networks.

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