2021
The structural basis of function and regulation of neuronal cotransporters NKCC1 and KCC2
Zhang S, Zhou J, Zhang Y, Liu T, Friedel P, Zhuo W, Somasekharan S, Roy K, Zhang L, Liu Y, Meng X, Deng H, Zeng W, Li G, Forbush B, Yang M. The structural basis of function and regulation of neuronal cotransporters NKCC1 and KCC2. Communications Biology 2021, 4: 226. PMID: 33597714, PMCID: PMC7889885, DOI: 10.1038/s42003-021-01750-w.Peer-Reviewed Original ResearchConceptsCryo-electron microscopy structureHuman NKCC1Microscopy structureEssential residuesFunctional characterizationKCC transportersPlasma membraneStructural basisTransepithelial saltTransport activityMechanistic understandingTransportersStructural studiesCritical roleCotransporter NKCC1Computational analysisIon transportWater transportNeuronal excitabilityNKCC1PhosphorylationCell volumeNKCCKCC2Residues
1996
Na:K:2Cl Cotransporter (NKCC) of Intestinal Epithelial Cells SURFACE EXPRESSION IN RESPONSE TO cAMP*
D'Andrea L, Lytle C, Matthews J, Hofman P, Forbush B, Madara J. Na:K:2Cl Cotransporter (NKCC) of Intestinal Epithelial Cells SURFACE EXPRESSION IN RESPONSE TO cAMP*. Journal Of Biological Chemistry 1996, 271: 28969-28976. PMID: 8910547, DOI: 10.1074/jbc.271.46.28969.Peer-Reviewed Original ResearchConceptsChloride secretionSurface expressionBumetanide-sensitive NaMonoclonal antibodiesIntestinal chloride secretionIncreased surface expressionCell surface expressionEpithelial cell lineNKCC activityT84 monolayersCotransport activityAgonist stimulationCAMP agonistsEpithelial uptakeCotransporterBasolateral domainIntestinal epitheliaSurface biotinylationNKCCConfocal localizationApproximately 6-foldCell linesF-actin cytoskeletonSecretionImmunoelectron microscopy