2016
Activity of the C. elegans egg-laying behavior circuit is controlled by competing activation and feedback inhibition
Collins KM, Bode A, Fernandez RW, Tanis JE, Brewer JC, Creamer MS, Koelle MR. Activity of the C. elegans egg-laying behavior circuit is controlled by competing activation and feedback inhibition. ELife 2016, 5: e21126. PMID: 27849154, PMCID: PMC5142809, DOI: 10.7554/elife.21126.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsChloride ChannelsCholineFeedback, PhysiologicalFemaleGene Expression RegulationLocomotionMotor NeuronsMuscle ContractionOptogeneticsOvipositionPeriodicityReceptors, Biogenic AmineSerotoninSexual Behavior, AnimalSignal TransductionTyramineConceptsPassage of eggsUnderlying neural circuitsUv1 neuroendocrine cellsCommand neuronsMuscle contractionNeural circuitsNeuroendocrine cellsRhythmic activityBehavior circuitsCircuit activityCentral pattern generatorCircuit functionBody bendsFeedback inhibitionSlow locomotionPattern generatorNeuronsActivityVulva
2011
Two types of chloride transporters are required for GABAA receptor‐mediated inhibition in C. elegans
Bellemer A, Hirata T, Romero MF, Koelle MR. Two types of chloride transporters are required for GABAA receptor‐mediated inhibition in C. elegans. The EMBO Journal 2011, 30: 1852-1863. PMID: 21427702, PMCID: PMC3101993, DOI: 10.1038/emboj.2011.83.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnimals, Genetically ModifiedAnion Transport ProteinsBrainCaenorhabditis elegansCaenorhabditis elegans ProteinsChloridesElectrophysiologyGene Expression RegulationHydrogen-Ion ConcentrationMicroscopyMotor ActivityMutationNeuronsOocytesPlasmidsReceptors, GABA-ASymportersTransgenesXenopusConceptsCaenorhabditis elegans mutantC. elegansSynapse developmentInhibits cellBehavioral defectsCl- gradientGABAA receptor-mediated inhibitionMutantsReceptor-mediated inhibitionTransportersChloride transportersCl- channelsIdentified mutationsNeuronal expressionCl(-) cotransporterCl(-) extruderInhibitory neurotransmissionChloride gradientChloride influxElegansCellsSevere disruptionCL flowNeural activityPrincipal mechanism
1999
Antagonism between Goα and Gqα in Caenorhabditis elegans: the RGS protein EAT-16 is necessary for Goα signaling and regulates Gqα activity
Hajdu-Cronin Y, Chen W, Patikoglou G, Koelle M, Sternberg P. Antagonism between Goα and Gqα in Caenorhabditis elegans: the RGS protein EAT-16 is necessary for Goα signaling and regulates Gqα activity. Genes & Development 1999, 13: 1780-1793. PMID: 10421631, PMCID: PMC316886, DOI: 10.1101/gad.13.14.1780.Peer-Reviewed Original ResearchMeSH KeywordsAmino Acid SequenceAnimalsBase SequenceCaenorhabditis elegansCaenorhabditis elegans ProteinsCOS CellsDNA PrimersGene Expression RegulationGenes, SuppressorGTP-Binding Protein RegulatorsGTP-Binding ProteinsHelminth ProteinsMolecular Sequence DataMutationSequence Homology, Amino AcidSignal TransductionConceptsEGL-30Cellular rolesEAT-16Double mutant analysisMajor cellular roleHeterotrimeric G proteinsG protein signalingMolecular genetic approachesCOS-7 cellsGOA-1Function mutantsCaenorhabditis elegansC. elegansDouble mutantProtein signalingGenetic approachesG proteinsSAG-1ElegansMutantsGenesGoαHyperactive phenotypeProteinMutations