2021
The neural G protein Gαo tagged with GFP at an internal loop is functional in Caenorhabditis elegans
Kumar S, Olson AC, Koelle MR. The neural G protein Gαo tagged with GFP at an internal loop is functional in Caenorhabditis elegans. G3: Genes, Genomes, Genetics 2021, 11: jkab167. PMID: 34003969, PMCID: PMC8496287, DOI: 10.1093/g3journal/jkab167.Peer-Reviewed Original ResearchConceptsGreen fluorescent proteinCaenorhabditis elegansGenetic analysisHeterotrimeric G proteinsG protein GαoInternal loopC. elegansProtein complexesBiochemical purificationEpitope tagPlasma membraneAlpha subunitMolecular mechanismsFluorescent proteinGenetic studiesElegansGαoG proteinsEgg layingTransgenic expressionBiochemical studiesGαo proteinsBody morphologyProteinNeurotransmitter release
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 receptorsThe G protein regulator AGS-3 allows C. elegans to alter behaviors in response to food deprivation
Hofler C, Koelle MR. The G protein regulator AGS-3 allows C. elegans to alter behaviors in response to food deprivation. Worm 2012, 1: 56-60. PMID: 24058824, PMCID: PMC3670173, DOI: 10.4161/worm.19042.Peer-Reviewed Original ResearchC. elegansAGS-3Genetic model organismRIC-8Model organismsMolecular mechanismsElegansG proteinsBehavioral responsesFood deprivationO familyGαoProteinNervous system functionBiochemical changesNeural responsesBrain actRecent studiesFood-seeking behaviorHuman obesityFood restrictionOrganismsSpeciesDeprivationObesity