1,123 results found
    1. Neuroscience

    Emergence of social cluster by collective pairwise encounters in Drosophila

    Lifen Jiang et al.
    Cascades of transient pairwise interactions, stabilized by multisensory inputs, drive the formation of a well-organized social structure from a group of loosely distributed flies.
    1. Neuroscience

    A transient cortical state with sleep-like sensory responses precedes emergence from general anesthesia in humans

    Laura D Lewis et al.
    Intracranial recordings of human brain activity during awakening from general anesthesia exhibit a brief brain state not seen during loss of consciousness, in which stimuli elicit large electrophysiological responses that resemble those seen in sleep.
    1. Cell Biology
    2. Developmental Biology

    Anisotropic organization of circumferential actomyosin characterizes hematopoietic stem cells emergence in the zebrafish

    Mylene Lancino et al.
    Emergence of hematopoietic stem cells from an aortic component is a unique phenomenon of cell extrusion, with no equivalent in cell biology, and which is adapted to environmental constraints exerted by endothelial cells and hemodynamics forces.
    1. Neuroscience

    The adipocyte hormone leptin sets the emergence of hippocampal inhibition in mice

    Camille Dumon et al.
    Maternal obesity and excess of the adipocyte hormone leptin delays the emergence of synaptic inhibition in the developing brain mice.
    1. Ecology
    2. Evolutionary Biology

    Emergence of trait variability through the lens of nitrogen assimilation in Prochlorococcus

    Paul M Berube et al.
    In the context of an organism's ecology, physiology, and macroevolutionary history, inheritance and gene loss can yield emergent patterns of trait variability that give the appearance of gene acquisition.
    1. Neuroscience

    Opioids modulate an emergent rhythmogenic process to depress breathing

    Xiaolu Sun et al.
    Inspiratory rhythmogenesis is mediated by an emergent mechanism independent of bursts associated with motor output and is modulated by opioids, pointing to strategies for ameliorating opioid-induced respiratory depression.
    1. Biochemistry and Chemical Biology
    2. Chromosomes and Gene Expression

    Translational Control: An emergency brake for protein synthesis

    Vladislava Hronová, Leoš Shivaya Valášek
    The integrated stress response is able to rapidly shut down the synthesis of proteins in eukaryotic cells.
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    1. Evolutionary Biology
    2. Genetics and Genomics

    Philosophy of Biology: The meanings of 'function' in biology and the problematic case of de novo gene emergence

    Diane Marie Keeling et al.
    A lexicon to help scientists and philosophers discuss the meaning of function in molecular biology more clearly is proposed.
    1. Evolutionary Biology
    2. Microbiology and Infectious Disease

    Tracking interspecies transmission and long-term evolution of an ancient retrovirus using the genomes of modern mammals

    William E Diehl et al.
    Endogenous virus sequences in the genomes of modern mammals reveal the global spread of an ancient virus lineage, including frequent interspecies transmission, adaptation, and emergence spanning several million years of mammalian evolution

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