{"database":"biostudies-literature","file_versions":[],"scores":null,"additional":{"submitter":["Ashhad S"],"funding":["NHLBI NIH HHS","National Institutes of Health"],"pagination":["482-497.e4"],"full_dataset_link":["https://www.ebi.ac.uk/biostudies/studies/S-EPMC11221628"],"repository":["biostudies-literature"],"omics_type":["Unknown"],"volume":["106(3)"],"pubmed_abstract":["We assessed the mechanism of mammalian breathing rhythmogenesis in the preBötzinger complex (preBötC) in vitro, where experimental tests remain inconsistent with hypotheses of canonical rhythmogenic cellular or synaptic mechanisms, i.e., pacemaker neurons or inhibition. Under rhythmic conditions, in each cycle, an inspiratory burst emerges as (presumptive) preBötC rhythmogenic neurons transition from aperiodic uncorrelated population spike activity to become increasingly synchronized during preinspiration (for ∼50-500 ms), which can trigger inspiratory bursts that propagate to motoneurons. In nonrhythmic conditions, antagonizing GABA<sub>A</sub> receptors can initiate this synchronization while inducing a higher conductance state in nonrhythmogenic preBötC output neurons. Our analyses unco"],"journal":["Neuron"],"pubmed_title":["Emergent Elements of Inspiratory Rhythmogenesis: Network Synchronization and Synchrony Propagation."],"pmcid":["PMC11221628"],"funding_grant_id":["R35 HL135779"],"pubmed_authors":["Ashhad S","Feldman JL"],"additional_accession":[]},"is_claimable":false,"name":"Emergent Elements of Inspiratory Rhythmogenesis: Network Synchronization and Synchrony Propagation.","description":"We assessed the mechanism of mammalian breathing rhythmogenesis in the preBötzinger complex (preBötC) in vitro, where experimental tests remain inconsistent with hypotheses of canonical rhythmogenic cellular or synaptic mechanisms, i.e., pacemaker neurons or inhibition. Under rhythmic conditions, in each cycle, an inspiratory burst emerges as (presumptive) preBötC rhythmogenic neurons transition from aperiodic uncorrelated population spike activity to become increasingly synchronized during preinspiration (for ∼50-500 ms), which can trigger inspiratory bursts that propagate to motoneurons. In nonrhythmic conditions, antagonizing GABA<sub>A</sub> receptors can initiate this synchronization while inducing a higher conductance state in nonrhythmogenic preBötC output neurons. Our analyses unco","dates":{"release":"2020-01-01T00:00:00Z","publication":"2020 May","modification":"2025-04-22T12:07:41.267Z","creation":"2025-04-06T00:13:05.037Z"},"accession":"S-EPMC11221628","cross_references":{"pubmed":["32130872"],"doi":["10.1016/j.neuron.2020.02.005"]}}