1998
Renal Na/H exchanger NHE-3 and Na-PO4 cotransporter NaPi-2 protein expression in glucocorticoid excess and deficient states.
Loffing J, Lötscher M, Kaissling B, Biber J, Murer H, Seikaly M, Alpern RJ, Levi M, Baum M, Moe OW. Renal Na/H exchanger NHE-3 and Na-PO4 cotransporter NaPi-2 protein expression in glucocorticoid excess and deficient states. Journal Of The American Society Of Nephrology 1998, 9: 1560-7. PMID: 9727362, PMCID: PMC4131923, DOI: 10.1681/asn.v991560.Peer-Reviewed Original ResearchMeSH KeywordsAdaptor Protein Complex 3Adaptor Protein Complex beta SubunitsAdrenalectomyAnalysis of VarianceAnimalsBiological Transport, ActiveCarrier ProteinsDisease Models, AnimalGlucocorticoidsImmunoblottingImmunohistochemistryKidney CortexMaleNerve Tissue ProteinsPhosphoproteinsRatsRats, Sprague-DawleySensitivity and SpecificitySodium-Hydrogen Exchanger 3Sodium-Hydrogen ExchangersSodium-Phosphate Cotransporter ProteinsSymportersConceptsNa/H exchangeNHE-3 protein abundanceNHE-3Glucocorticoid excessPharmacologic dosesNaPi-2 proteinProximal tubulesSham-operated ratsNaPi-2Sham-operated animalsThick ascending limbSignificant reciprocal increaseBilateral adrenalectomyDexamethasone administrationIntrarenal distributionControl ratsProtein abundanceAscending limbReciprocal increaseAdrenalectomyRatsDeficient stateCotransport activityProtein expressionAdministration
1993
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 acidification