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 acidificationChronic regulation of the Na/H antiporter.
Alpern RJ, Yamaji Y, Cano A, Horie S, Miller RT, Moe OW, Preisig PA. Chronic regulation of the Na/H antiporter. Translational Research 1993, 122: 137-40. PMID: 8393472.Peer-Reviewed Original ResearchConceptsNa/H antiporter activityNa/H antiporterChronic regulationH antiporterAcute inhibitory effectRabbit proximal tubule cellsAcid-induced increaseProximal tubule cellsOpossum kidney cellsMRNA abundanceProtein kinase AChronic decreaseAntiporter activityChronic studiesChronic activationTubule cellsImmediate early genesIntact animalsKinase AInhibitory effectProtein synthesisNonrenal cellsPrimary culturesC-fosExtracellular fluid