38 results found
    1. Ecology
    2. Evolutionary Biology

    The evolution of non-reproductive workers in insect colonies with haplodiploid genetics

    Jason W Olejarz et al.
    A mathematical model predicts the precise conditions for natural selection to favor the evolution of non-reproductive workers in insect colonies with haplodiploid genetics.
    1. Neuroscience

    Mother brain is wired for social moments

    Ortal Shimon-Raz et al.
    Mother brain shows special sensitivity to social moments of mother-infant synchrony, compared to other caregiving experiences, through enhanced activation across the caregiving network, response to oxytocin administration, and temporal consistency.
    1. Computational and Systems Biology
    2. Evolutionary Biology

    The evolution of adhesiveness as a social adaptation

    Thomas Garcia et al.
    Mathematical modeling supports a scenario where cell-cell adhesion gradually evolves through natural selection, leading to the emergence of cohesive aggregates in microbial populations.
    1. Evolutionary Biology
    Baboon illustration

    The Natural History of Model Organisms: Insights into the evolution of social systems and species from baboon studies

    Julia Fischer et al.
    Wild baboons are an excellent model to study complex evolutionary processes such as speciation and hybridization, as well as the links between sociality, longevity and reproductive success.
    1. Evolutionary Biology

    A Mesozoic clown beetle myrmecophile (Coleoptera: Histeridae)

    Yu-Lingzi Zhou et al.
    A 99-million year old beetle in amber was a myrmecophile—a social impostor of the earliest-known ant colonies—revealing the most ancient behavioral symbiosis yet discovered in the Metazoa.
    1. Neuroscience

    The representational space of observed actions

    Raffaele Tucciarelli et al.
    Representational similarity analysis of human functional magnetic resonance imaging data demonstrates that the lateral occipitotemporal cortex represents action knowledge along dimensions that are in accordance with behavioural judgements.
    1. Ecology
    2. Genetics and Genomics

    Individual differences in honey bee behavior enabled by plasticity in brain gene regulatory networks

    Beryl M Jones et al.
    Integration of automatic behavioral tracking with brain molecular profiling reveals the role of gene regulatory network plasticity in the regulation of behavioral phenotypes.
    1. Ecology
    2. Neuroscience

    Genetic variation in the social environment affects behavioral phenotypes of oxytocin receptor mutants in zebrafish

    Diogo Ribeiro et al.
    Individual social behavior results from the interaction between the individuals own oxytocin receptor genotype and the oxytocin receptor genotypes of other individuals present in its social environment.
    1. Neuroscience

    Whole-brain mapping of socially isolated zebrafish reveals that lonely fish are not loners

    Hande Tunbak et al.
    Social isolation increases anti-social behaviour by altering activity in brain areas related to anxiety, stress, and reward.
    1. Neuroscience

    Protein arginine methylation facilitates KCNQ channel-PIP2 interaction leading to seizure suppression

    Hyun-Ji Kim et al.
    The PRMT1 protein mediates arginine methylation of KCNQ2 channels to control neuronal excitability.

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