3,680 results found
    1. Evolutionary Biology

    Changes to social feeding behaviors are not sufficient for fitness gains of the Caenorhabditis elegans N2 reference strain

    Yuehui Zhao et al.
    Use of experimental manipulation demonstrates that social/solitary feeding behaviors are unrelated to the fitness gains conferred by causative alleles in two previously identified genes.
    1. Developmental Biology
    2. Neuroscience

    Homeodomain protein Otp affects developmental neuropeptide switching in oxytocin neurons associated with a long-term effect on social behavior

    Einav Wircer et al.
    Experiments in zebrafish reveal a new role for a critical hypothalamic transcription factor, orthopedia, in controlling developmental neuropeptide balance in a discrete oxytocin-producing neuronal circuit whose disrupted development affects social behavior.
    1. Evolutionary Biology
    2. Neuroscience

    Evolved differences in larval social behavior mediated by novel pheromones

    Joshua D Mast et al.
    A novel pheromone/receptor neuron pair mediates attraction between Drosophila larvae, and evolved differences in pheromone signaling underlie changes in social behavior between drosophilid species.
    1. Immunology and Inflammation
    2. Microbiology and Infectious Disease

    Topologically correct synthetic reconstruction of pathogen social behavior found during Yersinia growth in deep tissue sites

    Stacie A Clark et al.
    Tissue infection by an extracellular pathogen is recapitulated by encasing a bacterial colony within a droplet gel to allow immune cell attack, driving spatially-controlled microbial social behavior.
    1. Neuroscience

    Pro-social behavior in rats is modulated by social experience

    Inbal Ben-Ami Bartal et al.
    Rats show socially selective helping behavior based on familiarity with the type of rat, but not necessarily the individual rat.
    1. Ecology
    2. Genetics and Genomics

    Metagenomics: Social behavior and the microbiome

    Jack A Gilbert
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    1. Ecology
    2. Physics of Living Systems

    Revealing the structure of information flows discriminates similar animal social behaviors

    Gabriele Valentini et al.
    Information theory reveals that apparently similar signaling behaviors in ants and termites are instead governed by distinct communication protocols explaining their underlying different functions.
    1. Neuroscience

    Microbiota-driven transcriptional changes in prefrontal cortex override genetic differences in social behavior

    Mar Gacias et al.
    Gut microbiota can influence mPFC transcriptional profiles and myelin content, overriding the impact of genetic background in the development of social avoidance behavior.
    1. Cell Biology
    2. Neuroscience

    Social communication of predator-induced changes in Drosophila behavior and germ line physiology

    Balint Z Kacsoh et al.
    Reproductive behavior is conferred from experienced to naïve Drosophila as a behavioral social strategy allowing naïve groups to anticipate a threat from a predator.
    1. Neuroscience

    Social dominance mediates behavioral adaptation to chronic stress in a sex-specific manner

    Stoyo Karamihalev et al.
    Social dominance has opposing effects on behavior following stress in male vs. female mice indicating an important role in sex differences in the stress response.

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