1,086 results found
    1. Neuroscience

    RGS7/Gβ5/R7BP complex regulates synaptic plasticity and memory by modulating hippocampal GABABR-GIRK signaling

    Olga Ostrovskaya et al.
    A critical regulator of inhibitory neurotransmitter signaling in the hippocampus has been identified in experiments on mice and been shown to play essential role in synaptic plasticity and memory.
    1. Neuroscience

    Glucocorticoid receptor-mediated amygdalar metaplasticity underlies adaptive modulation of fear memory by stress

    Ran Inoue et al.
    Behavioral analyses and an optogenetic approach reveal an existence of GR-mediated metaplasticity in the LA and its link with adaptive fear response to auditory cues in a stressful condition.
    1. Neuroscience

    Population response magnitude variation in inferotemporal cortex predicts image memorability

    Andrew Jaegle et al.
    Population response magnitude predicts how well an image will be remembered, in both monkey inferotemporal cortex and neural networks trained to categorize objects.
    1. Neuroscience

    Single-exposure visual memory judgments are reflected in inferotemporal cortex

    Travis Meyer, Nicole C Rust
    In response to the question "Have you seen this image before?", remembering and forgetting can be accounted for by a weighted linear read-out of memory signals in monkey inferotemporal cortex.
    1. Neuroscience

    Mushroom body output neurons encode valence and guide memory-based action selection in Drosophila

    Yoshinori Aso et al.
    Output neurons in the mushroom body of the fruit fly brain encode the positive or negative survival value of stimuli, enabling insects to choose adaptive approach and avoidance behaviors through associative learning.
    1. Neuroscience

    Active information maintenance in working memory by a sensory cortex

    Xiaoxing Zhang et al.
    Delay-period activity of anterior piriform cortex is important for working memory tasks requiring active maintenance and encodes the maintained information.
    1. Neuroscience

    New learning while consolidating memory during sleep is actively blocked by a protein synthesis dependent process

    Roi Levy et al.
    The brain inhibits the formation of new memories just after waking to safeguard the ongoing stabilization of existing memories during sleep.
    1. Cell Biology
    2. Microbiology and Infectious Disease

    Point of View: Is cell size a spandrel?

    Ariel Amir
    Analysis of experiments on bacteria suggests that the dependence of cell size on growth rate is not an adaptation but a causal consequence of a regulatory mechanism that controls DNA replication.
    1. Neuroscience

    Locomotion: Building behaviors, one layer at a time

    Claire Wyart, Vatsala Thirumalai
    New interneurons are added in the hindbrain to support more complex movements as young zebrafish get older.
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    1. Neuroscience

    Neural Wiring: The circuitry of sex

    Joel Levine
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