Chronic adaptations in proximal tubular H/HCO3 transporters.
Alpern RJ, Horie S, Moe O, Tejedor A, Miller RT, Preisig PA. Chronic adaptations in proximal tubular H/HCO3 transporters. Kidney International Supplement 1991, 33: s29-32. PMID: 1653870.Peer-Reviewed Original ResearchConceptsCultured proximal tubule cellsChronic hyperfiltrationNa/H antiporterProximal tubule cellsChronic acidosisTubule cellsNa/H antiporter activityH antiporterK deficiencyEffect of acidosisExtracellular fluid pHChronic adaptationsAcidosisHyperfiltrationCotransporter activityAbundance of mRNAParallel increaseHCO3- transportersAcid preincubationDeficiencyFluid pHCellsAntiporter activityProtein synthesisExtracellular signals