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
1996
Protein kinase C stimulates the small-conductance K+ channel in the basolateral membrane of the CCD
Lu M, Wang W. Protein kinase C stimulates the small-conductance K+ channel in the basolateral membrane of the CCD. American Journal Of Physiology 1996, 271: f1045-f1051. PMID: 8945999, DOI: 10.1152/ajprenal.1996.271.5.f1045.Peer-Reviewed Original ResearchConceptsProtein kinase CCalphostin COkadaic acidKinase CEffect of PKCEffect of okadaicStimulator of PKCChannel activityBasolateral membraneExogenous protein kinase CCell-attached patchesMicroM okadaic acidNM calphostin CNitric oxide synthasesProtein phosphataseMembrane-delimited actionDirect phosphorylationPKC effectsCytochrome P-450 metabolites mediate extracellular Ca(2+)-induced inhibition of apical K+ channels in the TAL
Wang W, Lu M, Hebert S. Cytochrome P-450 metabolites mediate extracellular Ca(2+)-induced inhibition of apical K+ channels in the TAL. American Journal Of Physiology 1996, 271: c103-c111. PMID: 8760035, DOI: 10.1152/ajpcell.1996.271.1.c103.Peer-Reviewed Original ResearchMeSH KeywordsAdenosine TriphosphateAnimalsCalciumCell MembraneCytochrome P-450 Enzyme SystemExtracellular SpaceFatty Acids, UnsaturatedIn Vitro TechniquesLoop of HenleNeomycinPatch-Clamp TechniquesPotassium Channel BlockersPotassium ChannelsProtein Kinase CRatsRats, Sprague-DawleyTetradecanoylphorbol AcetateConceptsThick ascending limbCell-attached patchesChannel activityProtein kinase CCytochrome PArachidonic acidControl valuesInhibitory effectPatch-clamp techniqueEffects of neomycinCalphostin CMicroM neomycinExtracellular Ca2Ascending limbAddition of phorbolRat kidneyChannel open probabilityTAL tubulesNM calphostin CInhibition of PKC