2001
Ca2+ mediates the effect of inhibition of Na+-K+-ATPase on the basolateral K+ channels in the rat CCD
Wei Y, Lu M, Wang W. Ca2+ mediates the effect of inhibition of Na+-K+-ATPase on the basolateral K+ channels in the rat CCD. American Journal Of Physiology - Cell Physiology 2001, 280: c920-c928. PMID: 11245609, DOI: 10.1152/ajpcell.2001.280.4.c920.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBenzylaminesBiological TransportCalciumCalcium-Calmodulin-Dependent Protein KinasesDose-Response Relationship, DrugEnzyme InhibitorsFemaleIon Channel GatingIonomycinIonophoresKidney Tubules, CollectingMaleMembrane PotentialsNaphthalenesNG-Nitroarginine Methyl EsterNitratesPotassium ChannelsProtein Kinase CRatsRats, Sprague-DawleySodium-Potassium-Exchanging ATPaseSpecific Pathogen-Free OrganismsStrophanthidinSulfonamidesSuperoxidesConceptsNitro-L-arginine methyl esterIntracellular Ca2Inhibitory effectNM Ca2Nitric oxideChannel activityEffects of strophanthidinKN-93KN-62Protein kinase CCalphostin CEffect of inhibitionCalmodulin-dependent kinase IICell-attached patchesExtracellular Ca2Rat CCDKinase CMicroM ionomycinRat kidneyMechanism of Ca2High concentrationsStrophanthidinCa2Methyl esterKinase II
1998
Reaction of nitric oxide with superoxide inhibits basolateral K+ channels in the rat CCD
Lu M, Wang W. Reaction of nitric oxide with superoxide inhibits basolateral K+ channels in the rat CCD. American Journal Of Physiology 1998, 275: c309-c316. PMID: 9688863, DOI: 10.1152/ajpcell.1998.275.1.c309.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell MembraneCyclic GMPDitiocarbIn Vitro TechniquesKidney CortexKidney Tubules, CollectingMembrane PotentialsNitratesNitric OxideNitroprussidePatch-Clamp TechniquesPenicillaminePotassium ChannelsPotassium Channels, Calcium-ActivatedPyrogallolRatsRats, Sprague-DawleySmall-Conductance Calcium-Activated Potassium ChannelsS-Nitroso-N-AcetylpenicillamineSuperoxidesConceptsNitric oxideInhibitory effectChannel activityPatch-clamp techniqueCGMP-dependent pathwayMicroM SNAPRat CCDCGMP productionNO donorRat kidneyControl valuesMM TironIntracellular scavengerExogenous cGMPSuperoxide dismutaseOpen probabilityControl conditionHigh concentrationsDiethyldithiocarbamic acidDonorsKidney