Cyclic adenosine monophosphate acutely inhibits and chronically stimulates Na/H antiporter in OKP cells.
Cano A, Preisig P, Alpern RJ. Cyclic adenosine monophosphate acutely inhibits and chronically stimulates Na/H antiporter in OKP cells. Journal Of Clinical Investigation 1993, 92: 1632-1638. PMID: 7691881, PMCID: PMC288321, DOI: 10.1172/jci116748.Peer-Reviewed Original ResearchConceptsNa/H antiporter activityRenal Na excretionNa excretionNa/H antiporterOKP cellsH antiporterAntiporter activityAddition of forskolinParathyroid hormoneAngiotensin IIAcute effectsChronic increaseChronic activationCyclic adenosine monophosphateChronic effectsChronic applicationNonspecific effectsPersistent activationPersistent increaseAlpha-adrenergic catecholaminesCell cAMPEndogenous generationAdenosine monophosphateH exposureCell acidificationRenin expression in renal proximal tubule.
Moe OW, Ujiie K, Star RA, Miller RT, Widell J, Alpern RJ, Henrich WL. Renin expression in renal proximal tubule. Journal Of Clinical Investigation 1993, 91: 774-779. PMID: 7680667, PMCID: PMC288027, DOI: 10.1172/jci116296.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBase SequenceBlotting, SouthernCells, CulturedCloning, MolecularColforsinEnalaprilIn Vitro TechniquesIsoproterenolKidney Tubules, ProximalKineticsMaleMolecular Sequence DataMuscle, Smooth, VascularOligodeoxyribonucleotidesPoly APolymerase Chain ReactionRabbitsRatsRats, Sprague-DawleyReninRNARNA, MessengerTranscription, GeneticConceptsProximal tubule cellsCultured proximal tubule cellsRenin-angiotensin systemProximal tubulesRenal proximal tubulesTubule cellsRenin activityLocal renin-angiotensin systemPrimary culturesPresence of reninRabbit proximal tubule cellsAngiotensin-converting enzymeMammalian renal proximal tubulePrevious immunohistochemical studiesSynthesized reninAngiotensin receptorsAngiotensin IIRenin contentPolymerase chain reactionRenin expressionImmunohistochemical studyM isoproterenolM forskolinNormal ratsRenin mRNA