2024
Neuropeptide and serotonin co-transmission sets the activity pattern in the C. elegans egg-laying circuit
Butt A, Van Damme S, Santiago E, Olson A, Beets I, Koelle M. Neuropeptide and serotonin co-transmission sets the activity pattern in the C. elegans egg-laying circuit. Current Biology 2024, 34: 4704-4714.e5. PMID: 39395419, DOI: 10.1016/j.cub.2024.07.064.Peer-Reviewed Original ResearchHermaphrodite-specific neuronsEgg-laying circuitNlp-3Egg layingTiming of egg layingPromote egg layingCaenorhabditis elegansInactive phasePeptide signalsPersistent internal stateNeural circuit functionMolecular experimentsSerotonin receptorsSerotonin signalingSerotoninMuscle cellsNeurotransmitter serotoninMultiple signalsNeuropeptideNeuropeptide receptorsCo-transmissionEggsNeural circuitsLayingActive phase
2013
Postsynaptic ERG Potassium Channels Limit Muscle Excitability to Allow Distinct Egg-Laying Behavior States in Caenorhabditis elegans
Collins KM, Koelle MR. Postsynaptic ERG Potassium Channels Limit Muscle Excitability to Allow Distinct Egg-Laying Behavior States in Caenorhabditis elegans. Journal Of Neuroscience 2013, 33: 761-775. PMID: 23303953, PMCID: PMC3542984, DOI: 10.1523/jneurosci.3896-12.2013.Peer-Reviewed Original ResearchConceptsEgg-laying musclesBody bendsUNC-103Caenorhabditis elegansCalcium transientsTwo-state behaviorERG potassium channelsMutantsERG channelsPotassium channelsInactive phaseEggsDistinct behavioral statesMuscle excitabilityPostsynaptic excitabilityPostsynaptic sitesERG functionCaenorhabditisCalcium imagingElegansFurther adjustmentExcitabilityRhythmic excitationMuscleBehavioral states
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