2000
Acid incubation causes exocytic insertion of NHE3 in OKP cells
Yang X, Amemiya M, Peng Y, Moe O, Preisig P, Alpern R. Acid incubation causes exocytic insertion of NHE3 in OKP cells. American Journal Of Physiology - Cell Physiology 2000, 279: c410-c419. PMID: 10913008, DOI: 10.1152/ajpcell.2000.279.2.c410.Peer-Reviewed Original Research
1996
Adenosine triphosphate citrate lyase mediates hypocitraturia in rats.
Melnick JZ, Srere PA, Elshourbagy NA, Moe OW, Preisig PA, Alpern RJ. Adenosine triphosphate citrate lyase mediates hypocitraturia in rats. Journal Of Clinical Investigation 1996, 98: 2381-2387. PMID: 8941657, PMCID: PMC507690, DOI: 10.1172/jci119051.Peer-Reviewed Original ResearchConceptsChronic metabolic acidosisMetabolic acidosisATP citrate lyase activityATP-citrate lyaseCitrate lyase activityCitrate lyaseHypocitraturiaAcid dietAcidosisCitrate metabolismProtein abundanceRatsMRNA abundanceLyase activityMetabolismPresent studySignificant changesCitrate uptakeInhibitionHypercitraturiaHypokalemiaCytosolic enzymeCompetitive inhibitorActivityImportant role
1988
Chronic metabolic acidosis causes an adaptation in the apical membrane Na/H antiporter and basolateral membrane Na(HCO3)3 symporter in the rat proximal convoluted tubule.
Preisig PA, Alpern RJ. Chronic metabolic acidosis causes an adaptation in the apical membrane Na/H antiporter and basolateral membrane Na(HCO3)3 symporter in the rat proximal convoluted tubule. Journal Of Clinical Investigation 1988, 82: 1445-1453. PMID: 2844858, PMCID: PMC442703, DOI: 10.1172/jci113750.Peer-Reviewed Original ResearchConceptsChronic metabolic acidosisNa/H antiporterMetabolic acidosisAcidotic animalsH antiporterVivo microperfused rat proximal tubuleDpHi/dtRat proximal tubuleBasolateral membraneTransporter activityDietary acidPeritubular capillariesProximal tubulesNa/HPH-sensitive fluorescent dyeAcidosisTubulesSubsequent studiesAnimalsCarboxy-fluoresceinAbsence of contactCells