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
1992
Luminal flow rate regulates proximal tubule H-HCO3 transporters
Preisig P. Luminal flow rate regulates proximal tubule H-HCO3 transporters. American Journal Of Physiology 1992, 262: f47-f54. PMID: 1310229, DOI: 10.1152/ajprenal.1992.262.1.f47.Peer-Reviewed Original ResearchConceptsLuminal flow rateLuminal perfusateNa-H antiporter activityProximal tubule acidificationProgressive increaseRate-dependent changesNa-H antiporterTubule acidificationVivo microperfusionH secretionLuminal amilorideAcid loadSecretory activityAlkali loadPerfusateSensitive indexSymporter activityDisulfonic acidAntiporter activityMinBase transportActivityMicroperfusionInitial rateSecretion