1,715 results found
    1. Chromosomes and Gene Expression
    2. Evolutionary Biology

    Genomic architecture and evolutionary antagonism drive allelic expression bias in the social supergene of red fire ants

    Carlos Martinez-Ruiz, Rodrigo Pracana ... Yannick Wurm
    Analyses of allelic- and socially-biased gene expression reveal that suppressed recombination causes most of the expression differences in the social supergene, with only few differences due to socially antagonistic selection.
    1. Neuroscience

    Changing the incentive structure of social media platforms to halt the spread of misinformation

    Laura K Globig, Nora Holtz, Tali Sharot
    Offering users reaction buttons that convey reliability (e.g., ‘trust’, ‘distrust’) increases discernment and significantly reduces the spread of misinformation on a social media platform.
    1. Neuroscience

    Improving emotional-action control by targeting long-range phase-amplitude neuronal coupling

    Bob Bramson, Hanneke EM den Ouden ... Karin Roelofs
    Non-invasive manipulation of endogenously coupled neural rhythms enhances human control of social-emotional actions.
    1. Neuroscience

    Neural mechanisms of social learning in the female mouse

    Yuan Gao, Carl Budlong ... Ian G Davison
    After mating, female mice form a sensory memory of the stud male's pheromones that correlates with striking changes in responsiveness of the specific neural ensemble activated by her partner.
    1. Evolutionary Biology

    Late-life fitness gains and reproductive death in Cardiocondyla obscurior ants

    Luisa Maria Jaimes-Nino, Jürgen Heinze, Jan Oettler
    Lifelong continuous reproduction, late-life investment into female sexuals, a short phase of senescence, and reproductive death characterize the life history of Cardiocondyla obscurior ant queens.
    1. Computational and Systems Biology
    2. Evolutionary Biology

    Shearing in flow environment promotes evolution of social behavior in microbial populations

    Gurdip Uppal, Dervis Can Vural
    Shearing in fluid flow induces or enhances budding dispersal in microbial populations, resulting in stronger cooperative behavior.
    1. Neuroscience

    Learning shapes the aversion and reward responses of lateral habenula neurons

    Daqing Wang, Yi Li ... Minmin Luo
    Neurons in the lateral habenula are activated by pain, bitterness and social defeat, and their responses are dynamically shaped by learning, suggesting a role in experience-dependent selection of behavioral actions to stressors.
    1. Neuroscience

    Dopaminergic challenge dissociates learning from primary versus secondary sources of information

    Alicia J Rybicki, Sophie L Sowden ... Jennifer L Cook
    Haloperidol comparably affects learning from social and non-social sources when they are the primary source of information but does not affect learning from (social or non-social) secondary sources, providing evidence in support of domain-general neurochemical mechanisms underpinning social learning.
    1. Neuroscience

    Anxiety dissociates the adaptive functions of sensory and motor response enhancements to social threats

    Marwa El Zein, Valentin Wyart, Julie Grèzes
    Social threats trigger enhanced neural representations within 200 milliseconds in sensory and motor systems of the human brain as a function of anxiety, highlighting its adaptive function in reacting rapidly to dangers in the environment.
    1. Neuroscience

    Ventral hippocampal projections to the medial prefrontal cortex regulate social memory

    Mary L Phillips, Holly Anne Robinson, Lucas Pozzo-Miller
    Input from the ventral hippocampus to the medial prefrontal cortex regulates social memory in wild type mice and atypically-strengthened input causes social memory dysfunction in Rett syndrome mice.

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