2001
ETB receptor activation causes exocytic insertion of NHE3 in OKP cells
Peng Y, Amemiya M, Yang X, Fan L, Moe O, Yin H, Preisig P, Yanagisawa M, Alpern R. ETB receptor activation causes exocytic insertion of NHE3 in OKP cells. American Journal Of Physiology. Renal Physiology 2001, 280: f34-f42. PMID: 11133512, DOI: 10.1152/ajprenal.2001.280.1.f34.Peer-Reviewed Original ResearchConceptsEndothelin-1Sodium/hydrogen exchanger 3ET-1-induced increaseTotal cellular NHE3NHE3 activityNET traffickingTwo- to threefold increaseApical membrane NHE3OKP cellsMaximal effectReceptor activationClone PApical NHE3Exchanger 3NHE3Exocytic insertionThreefold increaseApical membraneCytochalasin D
1996
Glucocorticoids regulate NHE-3 transcription in OKP cells
Baum M, Amemiya M, Dwarakanath V, Alpern RJ, Moe OW. Glucocorticoids regulate NHE-3 transcription in OKP cells. American Journal Of Physiology 1996, 270: f164-f169. PMID: 8769835, DOI: 10.1152/ajprenal.1996.270.1.f164.Peer-Reviewed Original ResearchConceptsNHE-3 mRNA abundanceGlucocorticoid-mediated increaseOKP cellsDexamethasone-treated cellsNHE-3 mRNAMRNA abundanceTwo- to threefold increaseAntiporter activitySynthetic glucocorticoidProximal tubulesApical proton secretionM dexamethasoneDexamethasoneNHE-3GlucocorticoidsTime courseProton secretionThreefold increasePresent studyCellsGene transcriptionMRNASecretionActivity
1992
Long-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