1994
Differential modulation of Na-HCO3 cotransport and Na-H exchange by pH in basolateral membrane vesicles of rat distal colon.
Rajendran V, Binder H. Differential modulation of Na-HCO3 cotransport and Na-H exchange by pH in basolateral membrane vesicles of rat distal colon. Journal Of Biological Chemistry 1994, 269: 156-160. PMID: 8276790, DOI: 10.1016/s0021-9258(17)42328-3.Peer-Reviewed Original ResearchConceptsMembrane vesiclesDifferent cellular functionsBasolateral membrane vesiclesProton concentration gradientCellular functionsIntravesicular protonsApparent KmVesiclesTransport systemNa-H exchangeCotransportDifferential modulationHigh proton concentrationProton concentrationProton stimulationNa-HCO3 cotransportConcentration gradientKmRat distal colonProteinSeparate mechanismsVmax
1991
Sodium uptake across basolateral membrane of rat distal colon. Evidence for Na-H exchange and Na-anion cotransport.
Rajendran V, Oesterlin M, Binder H. Sodium uptake across basolateral membrane of rat distal colon. Evidence for Na-H exchange and Na-anion cotransport. Journal Of Clinical Investigation 1991, 88: 1379-1385. PMID: 1655829, PMCID: PMC295609, DOI: 10.1172/jci115444.Peer-Reviewed Original Research
1989
Aldosterone induction of electrogenic sodium transport in the apical membrane vesicles of rat distal colon*
Rajendran V, Kashgarian M, Binder H. Aldosterone induction of electrogenic sodium transport in the apical membrane vesicles of rat distal colon*. Journal Of Biological Chemistry 1989, 264: 18638-18644. PMID: 2553716, DOI: 10.1016/s0021-9258(18)51514-3.Peer-Reviewed Original ResearchConceptsDistal colonRat distal colonNa-H exchangeElectrogenic sodium transportSodium transportExperimental ratsMicroM amilorideAmiloride-sensitive electrogenic sodium transportNormal rat distal colonEffects of aldosteroneElectroneutral sodium absorptionSodium concentrationApical membrane vesiclesAnalogues of amilorideVoltage-clamp conditionsDietary sodiumNormal ratsAldosterone inductionSodium absorptionColonComparable inhibitionRatsAmilorideAldosteronePotent inhibitor
1986
Dietary potassium modulates active potassium absorption and secretion in rat distal colon
Foster E, Sandle G, Hayslett J, Binder H. Dietary potassium modulates active potassium absorption and secretion in rat distal colon. American Journal Of Physiology 1986, 251: g619-g626. PMID: 3022598, DOI: 10.1152/ajpgi.1986.251.5.g619.Peer-Reviewed Original ResearchConceptsNet potassium absorptionNet potassium secretionPotassium secretionDistal colonic mucosaPotassium-loaded ratsRat distal colonPotassium transportActive potassium absorptionDietary potassiumPotassium absorptionColonic mucosaDistal colonMucosal amilorideLarge intestinePotassium depletionBody storesActive potassium transportSecretionBathing solutionPotassium loadingGroupK fluxesMucosaColonControlSodium-proton exchange in colon brush-border membranes
Binder H, Stange G, Murer H, Stieger B, Hauri H. Sodium-proton exchange in colon brush-border membranes. American Journal Of Physiology 1986, 251: g382-g390. PMID: 3019154, DOI: 10.1152/ajpgi.1986.251.3.g382.Peer-Reviewed Original Research