2019
Serotonin and neuropeptides are both released by the HSN command neuron to initiate C. elegans egg laying
Brewer JC, Olson AC, Collins KM, Koelle MR. Serotonin and neuropeptides are both released by the HSN command neuron to initiate C. elegans egg laying. PLOS Genetics 2019, 15: e1007896. PMID: 30677018, PMCID: PMC6363226, DOI: 10.1371/journal.pgen.1007896.Peer-Reviewed Original ResearchConceptsHermaphrodite-specific neuronsEgg-laying defectsNLP-3C. elegansEgg-laying musclesEgg-laying circuitDirect postsynaptic targetsEgg-laying behaviorSerotonergic Hermaphrodite Specific NeuronsMuscle cellsSmall molecule neurotransmittersNull mutantsHSN neuronsDouble mutantSingle mutantsMutant animalsSerotonergic neuronsWild-type animalsSevere defectsMutantsElegansNeuropeptide substance PMammalian brainEggsSpecific neurons
2005
Caenorhabditus elegans Arrestin Regulates Neural G Protein Signaling and Olfactory Adaptation and Recovery*
Palmitessa A, Hess HA, Bany IA, Kim YM, Koelle MR, Benovic JL. Caenorhabditus elegans Arrestin Regulates Neural G Protein Signaling and Olfactory Adaptation and Recovery*. Journal Of Biological Chemistry 2005, 280: 24649-24662. PMID: 15878875, DOI: 10.1074/jbc.m502637200.Peer-Reviewed Original ResearchMeSH KeywordsAllelesAmino Acid SequenceAnimalsAnimals, Genetically ModifiedArrestinBenzaldehydesBlotting, NorthernCaenorhabditis elegansCell LineCells, CulturedChemotaxisClathrinCOS CellsDiacetylEndocytosisExonsGreen Fluorescent ProteinsGTP-Binding ProteinsHumansImmunohistochemistryModels, GeneticMolecular Sequence DataMutationNeuronsOdorantsOlfactory PathwaysPentanolsPhenotypePhylogenyProtein BindingProtein Structure, TertiarySequence Analysis, DNASignal TransductionTime FactorsConceptsARR-1Receptor endocytosisG protein signalingG protein-coupled receptorsOlfactory adaptationVolatile odorantsProtein-coupled receptorsPotential mechanistic basisEndocytic machineryCaenorhabditis elegansNull mutantsHSN neuronsProtein signalingReceptor kinaseAdaptation defectRecovery defectArrestin functionChemosensory neuronsEnvironmental cuesBind proteinsMechanistic basisVivo linkTransgenic expressionArrestinNormal chemotaxis
2001
Two RGS proteins that inhibit Gαo and Gαq signaling in C. elegans neurons require a Gβ5-like subunit for function
Chase D, Patikoglou G, Koelle M. Two RGS proteins that inhibit Gαo and Gαq signaling in C. elegans neurons require a Gβ5-like subunit for function. Current Biology 2001, 11: 222-231. PMID: 11250150, DOI: 10.1016/s0960-9822(01)00071-9.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsAnimals, Genetically ModifiedBehavior, AnimalCaenorhabditis elegansCaenorhabditis elegans ProteinsGene ExpressionGTP-Binding Protein alpha Subunits, Gi-GoGTP-Binding Protein alpha Subunits, Gq-G11GTP-Binding Protein beta SubunitsGTP-Binding Protein RegulatorsGTP-Binding ProteinsHelminth ProteinsHeterotrimeric GTP-Binding ProteinsMiceNeuronsOvipositionRGS ProteinsSignal TransductionTransgenesConceptsRGS proteinsEGL-10EAT-16C. elegansG protein signaling (RGS) proteinsG protein heterotrimersC. elegans neuronsG protein signalingGPB-2Gbeta proteinsGTPase activatorNull mutantsRGS activityDouble mutantSignaling proteinsProtein signalingG proteinsPhysiological roleMutantsProteinKnockout animalsElegansObvious defectsRGSSubunits