1996
Effect of angiotensin II on the apical K+ channel in the thick ascending limb of the rat kidney.
Lu M, Zhu Y, Balazy M, Reddy K, Falck J, Wang W. Effect of angiotensin II on the apical K+ channel in the thick ascending limb of the rat kidney. The Journal Of General Physiology 1996, 108: 537-547. PMID: 8972391, PMCID: PMC2229337, DOI: 10.1085/jgp.108.6.537.Peer-Reviewed Original ResearchMeSH KeywordsAngiotensin IIAnimalsCell MembraneCytochrome P-450 Enzyme InhibitorsDose-Response Relationship, DrugEnzyme InhibitorsFatty Acids, UnsaturatedHydroxyeicosatetraenoic AcidsIn Vitro TechniquesLoop of HenleNaphthalenesNG-Nitroarginine Methyl EsterPatch-Clamp TechniquesPenicillaminePotassium Channel BlockersPotassium ChannelsRatsRats, Sprague-DawleyS-Nitroso-N-AcetylpenicillamineSodiumConceptsEffect of AIIThick ascending limbAngiotensin IIControl valuesInhibitory effectChannel activityAscending limbRat kidneyL-arginine methyl esterArachidonic acidStimulatory effectExogenous nitric oxide donorNM angiotensin IIMicroM NG-nitroNitric oxide synthaseMajor AA metaboliteNitric oxide donorMicroM calphostin CPatch-clamp techniqueP450-dependent pathwayL-NAMENG-nitroCell-attached patchesOxide synthaseP450 metabolitesCytochrome 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
1995
Effect of arachidonic acid on activity of the apical K+ channel in the thick ascending limb of the rat kidney.
Wang W, Lu M. Effect of arachidonic acid on activity of the apical K+ channel in the thick ascending limb of the rat kidney. The Journal Of General Physiology 1995, 106: 727-743. PMID: 8576704, PMCID: PMC2229275, DOI: 10.1085/jgp.106.4.727.Peer-Reviewed Original ResearchConceptsThick ascending limbEffect of AAMicroM arachidonic acidArachidonic acidInhibitory effectAscending limbChannel activityAction of AARat kidneyMedullary thick ascending limbCytochrome P450 metabolic pathwayCytochrome P450 metabolitesPatch-clamp techniqueCell-attached patchesMicroM indomethacinP450 metabolitesMicroM linoleic acidStimulatory effectMetabolic pathwaysMain metaboliteKidneySpecific inhibitorLinoleic acidPredominant typeLimb