Sodium and chloride transport across rabbit ileal brush border. II. Evidence for Cl-HCO3 exchange and mechanism of coupling
Knickelbein R, Aronson PS, Schron CM, Seifter J, Dobbins JW. Sodium and chloride transport across rabbit ileal brush border. II. Evidence for Cl-HCO3 exchange and mechanism of coupling. American Journal Of Physiology 1985, 249: g236-g245. PMID: 3927745, DOI: 10.1152/ajpgi.1985.249.2.g236.Peer-Reviewed Original ResearchMeSH Keywords4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid4,4'-Diisothiocyanostilbene-2,2'-Disulfonic AcidAmilorideAnimalsAnionsBicarbonatesCarbonic AnhydrasesChloridesHydrogen-Ion ConcentrationHydroxidesIleumIn Vitro TechniquesIntestinal AbsorptionIntestinal MucosaMembrane PotentialsMicrovilliModels, BiologicalPotassiumRabbitsSodiumConceptsStimulation of ClBrush border membraneCl- uptakeInside-alkaline pH gradientCl transportCl-HCO3 exchangeRabbit ileumCoupling of NaX minMM ClBrush border vesiclesBrush borderN2-5Saturable functionMM KClNa uptakeLevel fourfoldAddition of HCO3K diffusion potentialsCarbonic anhydrase activityChloride transportUptake