Role of protein kinase C and transcription factor AP-1 in the acid-induced increase in Na/H antiporter activity.
Horie S, Moe O, Yamaji Y, Cano A, Miller RT, Alpern RJ. Role of protein kinase C and transcription factor AP-1 in the acid-induced increase in Na/H antiporter activity. Proceedings Of The National Academy Of Sciences Of The United States Of America 1992, 89: 5236-5240. PMID: 1319056, PMCID: PMC49266, DOI: 10.1073/pnas.89.12.5236.Peer-Reviewed Original ResearchAnimalsCarrier ProteinsCell Line, TransformedChloramphenicol O-AcetyltransferaseGenes, fosGenes, junGlyceraldehyde-3-Phosphate DehydrogenasesHydrogen-Ion ConcentrationKidney Tubules, ProximalKineticsMiceProtein Kinase CProto-Oncogene Proteins c-junRNA, MessengerSimian virus 40Sodium-Hydrogen ExchangersSphingosineTetradecanoylphorbol AcetateTransfectionLong-term activation of protein kinase c causes chronic Na/H antiporter stimulation in cultured proximal tubule cells.
Horie S, Moe O, Miller RT, Alpern RJ. Long-term activation of protein kinase c causes chronic Na/H antiporter stimulation in cultured proximal tubule cells. Journal Of Clinical Investigation 1992, 89: 365-372. PMID: 1310692, PMCID: PMC442861, DOI: 10.1172/jci115594.Peer-Reviewed Original ResearchConceptsNa/H antiporter activityProximal tubule cellsCultured proximal tubule cellsLong-term activationTubule cellsProtein kinase CShort-term activationDose-dependent increaseKinase CActivity 24 hActinomycin DAntiporter activityNa/H antiporterChronic conditionsTwo- to threefold increaseAcute increaseEffect of phorbolProtein kinase C activationChronic effectsTransient increaseMicroM cycloheximidePersistent increaseAlpha-PMAKinase C activationChronic regulator