2020
Cellular Expression and Functional Roles of All 26 Neurotransmitter GPCRs in the C. elegans Egg-Laying Circuit
Fernandez RW, Wei K, Wang EY, Mikalauskaite D, Olson A, Pepper J, Christie N, Kim S, Weissenborn S, Sarov M, Koelle MR. Cellular Expression and Functional Roles of All 26 Neurotransmitter GPCRs in the C. elegans Egg-Laying Circuit. Journal Of Neuroscience 2020, 40: 7475-7488. PMID: 32847964, PMCID: PMC7511189, DOI: 10.1523/jneurosci.1357-20.2020.Peer-Reviewed Original ResearchConceptsEgg-laying circuitNeurotransmitter GPCREgg-laying defectsModel organismsNeural circuitsExtrasynaptic signalsStandard laboratory conditionsSuch signalingGPCR expressionCell typesFunctional roleGPCRsNeurotransmitter signalsCellular expressionActivity of neuronsModel systemEpithelial cellsReceptor functionOrganismsNeurotransmitter receptorsLaboratory conditionsDistinct receptorsReceptor knockoutParkinson's diseaseCells
2013
LIN-12/Notch signaling instructs postsynaptic muscle arm development by regulating UNC-40/DCC and MADD-2 in Caenorhabditis elegans
Li P, Collins KM, Koelle MR, Shen K. LIN-12/Notch signaling instructs postsynaptic muscle arm development by regulating UNC-40/DCC and MADD-2 in Caenorhabditis elegans. ELife 2013, 2: e00378. PMID: 23539368, PMCID: PMC3601818, DOI: 10.7554/elife.00378.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnimals, Genetically ModifiedCaenorhabditis elegansCaenorhabditis elegans ProteinsCalcium SignalingCell Adhesion MoleculesFemaleGenotypeIntracellular Signaling Peptides and ProteinsMorphogenesisMuscle ContractionMusclesMutationNeurogenesisOvipositionParacrine CommunicationPhenotypeReceptors, NotchSignal TransductionSodium ChannelsSynapsesVulvaConceptsPrecise synaptic connectivityNon-target musclesForm synapsesMADD-2Types of musclePresynaptic neuronsSynaptic targetsSynaptic connectivityCardinal featuresNervous systemGuidance moleculesTarget cellsLIN-12/NotchUNC-40/DCCMuscleCell typesArm extensionCellsMuscle armsEctopic expressionDiverse cell typesDCCArmExpressionNeurons
2003
Genetic and Cellular Basis for Acetylcholine Inhibition of Caenorhabditis elegans Egg-Laying Behavior
Bany IA, Dong MQ, Koelle MR. Genetic and Cellular Basis for Acetylcholine Inhibition of Caenorhabditis elegans Egg-Laying Behavior. Journal Of Neuroscience 2003, 23: 8060-8069. PMID: 12954868, PMCID: PMC6740490, DOI: 10.1523/jneurosci.23-22-08060.2003.Peer-Reviewed Original ResearchMeSH KeywordsAcetylcholineAcetylcholinesteraseAnimalsAnimals, Genetically ModifiedBehavior, AnimalCaenorhabditis elegansCaenorhabditis elegans ProteinsCholinesterase InhibitorsDNA, ComplementaryGTP-Binding ProteinsHomeodomain ProteinsInhibition, PsychologicalMutationNeuronsNuclear ProteinsOvipositionPhenotypeReceptors, CholinergicSignal TransductionSynapsesConceptsHermaphrodite-specific neuronsEgg-laying behaviorG proteinsG-protein signaling genesEgg-laying defectsEgg-laying musclesEgg-laying systemAnalysis of mutantsInhibition of eggSerotonergic Hermaphrodite Specific NeuronsUnc-4Caenorhabditis elegansUnc-17Signaling GenesThird cell typeActivation of eggsMorphological defectsCha-1MutantsCell typesCellular basisNeurotransmitter releaseGenesEggsPartial defect