2012
Receptors and Other Signaling Proteins Required for Serotonin Control of Locomotion in Caenorhabditis elegans
Gürel G, Gustafson MA, Pepper JS, Horvitz HR, Koelle MR. Receptors and Other Signaling Proteins Required for Serotonin Control of Locomotion in Caenorhabditis elegans. Genetics 2012, 192: 1359-1371. PMID: 23023001, PMCID: PMC3512144, DOI: 10.1534/genetics.112.142125.Peer-Reviewed Original ResearchConceptsCaenorhabditis elegansLarge-scale genetic screensSer-4Direct postsynaptic targetsGenetic screenC. elegansSignaling proteinsGenetic systemNon-overlapping setsAdditional proteinsExtrasynaptic signalsMolecular mechanismsElegansSerotonin responseGenesRelease sitesMod 1Multiple receptorsProteinSerotonin controlSerotonergic neuronsPostsynaptic targetsSerotonin functionReceptorsSerotonin receptors
2007
Biogenic amine neurotransmitters in C. elegans.
Chase DL, Koelle MR. Biogenic amine neurotransmitters in C. elegans. WormBook 2007, 1-15. PMID: 18050501, PMCID: PMC4781333, DOI: 10.1895/wormbook.1.132.1.Peer-Reviewed Original Research
2004
Activation of EGL-47, a Gαo-Coupled Receptor, Inhibits Function of Hermaphrodite-Specific Motor Neurons to Regulate Caenorhabditis elegans Egg-Laying Behavior
Moresco JJ, Koelle MR. Activation of EGL-47, a Gαo-Coupled Receptor, Inhibits Function of Hermaphrodite-Specific Motor Neurons to Regulate Caenorhabditis elegans Egg-Laying Behavior. Journal Of Neuroscience 2004, 24: 8522-8530. PMID: 15456826, PMCID: PMC6729914, DOI: 10.1523/jneurosci.1915-04.2004.Peer-Reviewed Original ResearchConceptsHermaphrodite-specific neuronsEgg-laying behaviorTransmembrane domainEgg-laying defectsEgg-laying musclesDominant mutationsHSN motor neuronsFluorescent protein transgeneSixth transmembrane domainExtracellular N-terminusEgg-laying frequencyMotor neuronsN-terminusG proteinsTransgenic expressionGenesCaenorhabditisMild defectsReceptor isoformsInhibits functionMutationsMultiple receptorsEggsReceptorsNumber of neuronsMechanism of extrasynaptic dopamine signaling in Caenorhabditis elegans
Chase DL, Pepper JS, Koelle MR. Mechanism of extrasynaptic dopamine signaling in Caenorhabditis elegans. Nature Neuroscience 2004, 7: 1096-1103. PMID: 15378064, DOI: 10.1038/nn1316.Peer-Reviewed Original ResearchMeSH KeywordsAcetylcholineAnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsDNA, ComplementaryDopamineGene TargetingGTP-Binding Protein alpha Subunits, Gi-GoGTP-Binding Protein alpha Subunits, Gq-G11GTP-Binding ProteinsMolecular Sequence DataMotor ActivityMotor NeuronsMutationNervous SystemPhylogenyReceptors, DopamineReceptors, Dopamine D1Receptors, Dopamine D2RGS ProteinsSequence Homology, Amino AcidSequence Homology, Nucleic AcidSignal TransductionConceptsCaenorhabditis elegansDOP-3DOP-1D2-like receptorsSignaling ComplexC. elegans locomotionLocomotion defectsExtrasynaptic dopamineAntagonistic effectGαoGαqElegansD2-like dopamine receptorsD1-like receptorsSame motor neuronsPathwayReceptorsDopaminergic neuronsDopamine receptorsMotor neuronsMutantsGenesDopamineSubunitsRegulator