Browse our Research Advances

Page 22 of 47
    1. Neuroscience

    Neuropeptide VF neurons promote sleep via the serotonergic raphe

    Daniel A Lee, Grigorios Oikonomou ... David A Prober
    Experiments using zebrafish identify a novel sleep-promoting neuronal circuit in which hypothalamic NPVF neurons promote sleep via the hindbrain serotonergic raphe nuclei, which promote sleep in both zebrafish and mice.
    1. Neuroscience

    Preserving inhibition with a disinhibitory microcircuit in the retina

    Qiang Chen, Robert G Smith ... Wei Wei
    A disinhibitory motif in the retina mediates noise resilience of motion detection using an inverted algorithm of disinhibition due to the interplay between network activity and synaptic plasticity.
    1. Biochemistry and Chemical Biology
    2. Structural Biology and Molecular Biophysics

    Cryo-EM structure of the calcium release-activated calcium channel Orai in an open conformation

    Xiaowei Hou, Ian R Outhwaite ... Stephen Barstow Long
    Structure of the Ca2+ channel Orai in an open conformation provides insights into the opening mechanism and the channel's role in regulating Ca2+ entry into immune and other non-excitable cells.
    1. Cell Biology
    2. Physics of Living Systems

    A physical mechanism of TANGO1-mediated bulky cargo export

    Ishier Raote, Morgan Chabanon ... Felix Campelo
    TANGO1 functions as a linactant filament to stabilize shallow COPII-coated buds, and after which membrane tension regulation, possibly mediated by TANGO1-controlled membrane fusion, facilitates bud elongation for procollagen export.
    1. Neuroscience

    Frontal eye field and caudate neurons make different contributions to reward-biased perceptual decisions

    Yunshu Fan, Joshua I Gold, Long Ding
    In monkeys making decisions that balance noisy evidence and reward expectation, frontal cortical and caudate activity reflect different computational components that are related to the monkeys' strategy.
    1. Chromosomes and Gene Expression
    2. Neuroscience

    GTPBP1 resolves paused ribosomes to maintain neuronal homeostasis

    Markus Terrey, Scott I Adamson ... Susan L Ackerman
    The translational GTPase GTPBP1 prevents ribosome stalling during tRNA deficiency and is necessary for neuronal survival.
    1. Neuroscience

    Distinct subpopulations of mechanosensory chordotonal organ neurons elicit grooming of the fruit fly antennae

    Stefanie Hampel, Katharina Eichler ... Andrew M Seeds
    Anatomically and physiologically distinct subpopulations of mechanosensory neurons on the fruit fly antennae elicit both common and distinct behavioral responses.
    1. Neuroscience

    Modulation of sleep-courtship balance by nutritional status in Drosophila

    José M Duhart, Victoria Baccini ... Kyunghee Koh
    The sleep-courtship balance in Drosophila males is modulated by yeast/protein availability, and dopaminergic neurons projecting to the protocerebral bridge act downstream of courtship-regulating neurons for male sleep regulation.
    1. Immunology and Inflammation
    2. Physics of Living Systems

    Label-free imaging of immune cell dynamics in the living retina using adaptive optics

    Aby Joseph, Colin J Chu ... Jesse Schallek
    Immune cell motility and vascular response are imaged in vivo and label free in the CNS for the first time, using high-resolution phase-contrast adaptive optics retinal imaging.
    1. Neuroscience

    Antinociceptive modulation by the adhesion GPCR CIRL promotes mechanosensory signal discrimination

    Sven Dannhäuser, Thomas J Lux ... Robert J Kittel
    An interdisciplinary approach uncovers a new antinociceptive molecular mechanism and shows that the adhesion GPCR CIRL adjusts the sensation of gentle touch and noxious mechanical insult in opposite directions.