Phospholipase A2 is involved in mediating the effect of extracellular Ca2+ on apical K+ channels in rat TAL
Wang W, Lu M, Balazy M, Hebert S. Phospholipase A2 is involved in mediating the effect of extracellular Ca2+ on apical K+ channels in rat TAL. American Journal Of Physiology 1997, 273: f421-f429. PMID: 9321915, DOI: 10.1152/ajprenal.1997.273.3.f421.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCalciumEstrenesFluorescent DyesFura-2GadoliniumHydroxyeicosatetraenoic AcidsKidney CortexKidney MedullaKineticsLoop of HenleMembrane PotentialsPatch-Clamp TechniquesPhosphodiesterase InhibitorsPhospholipases APhospholipases A2Potassium ChannelsPyrrolidinonesRatsRats, Sprague-DawleyTime FactorsConceptsThick ascending limbMicroM Gd3Phospholipase A2Extracellular Ca2Rat thick ascending limbAddition of thapsigarginEffects of stimulationInflux of Ca2Channel activityPatch-clamp techniquePhospholipase CCell-attached patchesMicroM gadoliniumFura-2Ascending limbFluorescent sodium indicatorIntracellular Ca2Rat kidneyInhibitory effectAcetoxymethyl esterInhibitionStimulationCa2Signaling mechanismSodium indicator