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    1. Computational and Systems Biology
    2. Neuroscience

    CO2-evoked release of PGE2 modulates sighs and inspiration as demonstrated in brainstem organotypic culture

    David Forsberg, Zachi Horn ... Eric Herlenius
    Novel brainstem organotypic cultures that generate rhythmic respiratory motor activity reveal the neural networks that control breathing and a new pathway in the hypercapnic response.
    1. Cell Biology
    2. Physics of Living Systems

    Mechanically stimulated ATP release from murine bone cells is regulated by a balance of injury and repair

    Nicholas Mikolajewicz, Elizabeth A Zimmermann ... Svetlana V Komarova
    Bone cells exposed to physiological forces release ATP through repairable membrane injury, generating an intercellular signal that conveys the destructive potential of forces and the adaptive capacity of endangered cells.
    1. Neuroscience

    The leak channel NALCN controls tonic firing and glycolytic sensitivity of substantia nigra pars reticulata neurons

    Andrew Lutas, Carolina Lahmann ... Gary Yellen
    Basal ganglia output neurons use the NALCN leak channel to maintain their characteristic tonic firing, and this channel is important for the modulation of firing by metabolic or receptor-mediated signals.
    1. Computational and Systems Biology
    2. Neuroscience

    Dynamic organization of cerebellar climbing fiber response and synchrony in multiple functional components reduces dimensions for reinforcement learning

    Huu Hoang, Shinichiro Tsutsumi ... Keisuke Toyama
    Dimensions for reinforcement learning reduced by dynamic organization of cerebellar climbing fiber response and synchrony in multiple functional components.
    1. Neuroscience

    Circuit mechanisms underlying embryonic retinal waves

    Christiane Voufo, Andy Quaen Chen ... Alexandre Tiriac
    Calcium imaging reveals spatiotemporal properties of correlated spontaneous activity in the embryonic retina and implicates a role for electrical and chemical synapses in generating the activity.
    1. Cell Biology

    Connexin 43 hemichannels regulate mitochondrial ATP generation, mobilization, and mitochondrial homeostasis against oxidative stress

    Jingruo Zhang, Manuel A Riquelme ... Jean X Jiang
    Mitochondrial Cx43 hemichannels regulate ATP generation by mediating K+, H+, and ATP transfer across the mitochondrial inner membrane and the interaction with mitochondrial ATP synthase, contributing to maintenance of mitochondrial redox and cell protection under oxidative stress.
    1. Biochemistry and Chemical Biology

    Human pannexin 1 channel is not phosphorylated by Src tyrosine kinase at Tyr199 and Tyr309

    Zheng Ruan, Junuk Lee ... Wei Lü
    A comprehensive analysis questioned the prevailing views of Src-mediated hPANX1 phosphorylation at Tyr199 and Tyr309.
    1. Structural Biology and Molecular Biophysics

    ATP and large signaling metabolites flux through caspase-activated Pannexin 1 channels

    Adishesh K Narahari, Alex JB Kreutzberger ... Douglas A Bayliss
    Purified Pannexin 1 channels activated by caspase cleavage in proteoliposomes reconstitute a permeation pathway for intercellular signaling molecules important in inflammation and cell clearance.
    1. Neuroscience

    Parvalbumin interneurons provide spillover to newborn and mature dentate granule cells

    Ryan J Vaden, Jose Carlos Gonzalez ... Linda Overstreet-Wadiche
    Fast-spiking parvalbumin-expressing interneurons generate slow spillover-mediated GABAergic transmission to young adult-born and neighboring mature neurons of the dentate gyrus.
    1. Neuroscience

    Stereotyped spatial patterns of functional synaptic connectivity in the cerebellar cortex

    Antoine M Valera, Francesca Binda ... Philippe Isope
    Functional synaptic organization in the cerebellar cortex is stereotyped and associates distant modules through parallel fibers.