11,064 results found
    1. Neuroscience

    Dorsal raphe nucleus to anterior cingulate cortex 5-HTergic neural circuit modulates consolation and sociability

    Laifu Li et al.
    Inhibition of 5-HT neurons in the dorsal raphe nuclei or 5-HT terminals in the anterior cingulate cortex decreased consolation-like behaviors and reduced sociability.
    1. Computational and Systems Biology
    2. Neuroscience

    Low-dimensional learned feature spaces quantify individual and group differences in vocal repertoires

    Jack Goffinet et al.
    Modern machine learning methods offer new techniques for analyzing complex vocal behavior like ultrasonic mouse calls and birdsong.
    1. Biochemistry and Chemical Biology

    The molecular coupling between substrate recognition and ATP turnover in a AAA+ hexameric helicase loader

    Neha Puri et al.
    Structure-guided biochemistry defines how the coupling between nucleic acid substrate binding and ATPase activity is used by a molecular switch to load ring-shaped motor proteins onto single-stranded DNA.
    1. Neuroscience

    ß-arrestin 2 germline knockout does not attenuate opioid respiratory depression

    Iris Bachmutsky et al.
    The key mechanism for opioid-like biased agonists to provide analgesia but not respiratory depression does not involve ß-arrestin 2.
    1. Computational and Systems Biology
    2. Evolutionary Biology

    An evolutionary model identifies the main evolutionary biases for the evolution of genome-replication profiles

    Rossana Droghetti et al.
    Mathematical modeling and data analysis show that, over evolutionary times, the yeast temporal program of replication strives to avoid stalling events and minimize interference between neighbor origins.

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