2018
Neurotransmitter signaling through heterotrimeric G proteins: insights from studies in C. elegans.
Koelle MR. Neurotransmitter signaling through heterotrimeric G proteins: insights from studies in C. elegans. WormBook 2018, 2018: 1-52. PMID: 26937633, PMCID: PMC5010795, DOI: 10.1895/wormbook.1.75.2.Peer-Reviewed Original ResearchConceptsHeterotrimeric G proteinsC. elegansG proteinsRic-8 proteinsNew molecular componentsG protein signalingG alpha proteinsNeurotransmitter releaseGenetic screenMammalian orthologsSmall molecule neurotransmittersIndividual receptor typesProtein signalingReceptor homologG alphaElegansDistant cellsAlpha proteinAdditional GPCRsGenetic studiesIndividual neural circuitsGαMolecular componentsGαqGαo
2004
Mechanism 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