The Potassium Chloride Cotransporter KCC-2 Coordinates Development of Inhibitory Neurotransmission and Synapse Structure in Caenorhabditis elegans
Tanis JE, Bellemer A, Moresco JJ, Forbush B, Koelle MR. The Potassium Chloride Cotransporter KCC-2 Coordinates Development of Inhibitory Neurotransmission and Synapse Structure in Caenorhabditis elegans. Journal Of Neuroscience 2009, 29: 9943-9954. PMID: 19675228, PMCID: PMC2737711, DOI: 10.1523/jneurosci.1989-09.2009.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCaenorhabditis elegansCaenorhabditis elegans ProteinsChloridesFurosemideHypotonic SolutionsMotor NeuronsMusclesMutationReceptors, G-Protein-CoupledSequence HomologySexual Behavior, AnimalSodium Potassium Chloride Symporter InhibitorsSymportersSynapsesSynaptic TransmissionSynaptic VesiclesUp-RegulationConceptsEgg-laying behaviorChloride channelsC. elegans behaviorGenetic screenHSN neuronsMature neural circuitsChloride gradientFunctional analysisInhibitory neurotransmissionSynapse developmentVesicle populationsAdult mammalian brainSynaptic vesicle populationPotassium-chloride cotransporterTransport chlorideSynapse maturationPotassium-chloride cotransporter KCC2CaenorhabditisAppropriate activity levelsMammalian brainSynapse structureChloride cotransporterHypotonic conditionsLoop diuretic furosemideCoordinate developmentSites of Regulated Phosphorylation that Control K-Cl Cotransporter Activity
Rinehart J, Maksimova YD, Tanis JE, Stone KL, Hodson CA, Zhang J, Risinger M, Pan W, Wu D, Colangelo CM, Forbush B, Joiner CH, Gulcicek EE, Gallagher PG, Lifton RP. Sites of Regulated Phosphorylation that Control K-Cl Cotransporter Activity. Cell 2009, 138: 525-536. PMID: 19665974, PMCID: PMC2811214, DOI: 10.1016/j.cell.2009.05.031.Peer-Reviewed Original ResearchConceptsIntrinsic transport activityK-Cl cotransporterTransport activityCell volume regulationRegulated phosphorylationRNA interferenceAlanine substitutionsCultured cellsHomologous sitesKCC activityCl exitWNK1 expressionNeonatal mouse brainVolume regulationNeuronal functionHypotonic conditionsActive cotransportPhosphorylationIntracellular chloride concentrationCotransporter activityKCC3Human red blood cellsKCC2 activationFundamental roleMouse brain