1995
Chronic regulation of the proximal tubular Na/H antiporter: From HCO3 to SRC
Alpern R, Moe O, Preisig P. Chronic regulation of the proximal tubular Na/H antiporter: From HCO3 to SRC. Kidney International 1995, 48: 1386-1396. PMID: 8544394, DOI: 10.1038/ki.1995.427.Peer-Reviewed Original ResearchConceptsNa/H antiporterChronic regulationH secretionProximal tubulesH antiporterNaCl absorptionProximal tubular acidificationMajor siteNa/K pumpCitrate reabsorptionBasolateral membraneTubular acidificationAcute regulationLuminal membraneK pumpExcretionReabsorptionSecretionPivotal roleVacuolar H-ATPaseH-ATPaseTubules
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