2004
Zinc inhibits cAMP-stimulated Cl secretion via basolateral K-channel blockade in rat ileum
Hoque KM, Rajendran VM, Binder HJ. Zinc inhibits cAMP-stimulated Cl secretion via basolateral K-channel blockade in rat ileum. AJP Gastrointestinal And Liver Physiology 2004, 288: g956-g963. PMID: 15618279, DOI: 10.1152/ajpgi.00441.2004.Peer-Reviewed Original ResearchMeSH Keywords8-Bromo Cyclic Adenosine MonophosphateAnimalsBariumCarbacholChloridesColforsinCyclic AMPDiarrheaEnterocytesIleumMaleMembrane GlycoproteinsMonosaccharide Transport ProteinsPotassium ChannelsRatsRats, Sprague-DawleySodiumSodium-Glucose Transporter 1Sodium-Potassium-Chloride SymportersSolute Carrier Family 12, Member 2Time FactorsZincConceptsCl(-) secretionRat ileumNa absorptionK channel blockadeBumetanide-sensitive 86Rb uptakeK channelsPresence of ouabainHalf maximal inhibitory concentrationNa-K-ATPaseAcute diarrheaStool outputCAMP-induced Cl- secretionMucosal additionMuscle layerAnion secretionLucite chamberCotransport activitySecretionClamp methodInhibitory concentrationDiarrheaCyclic monophosphateIleumEfflux experimentsSerosal
2001
Characterization of apical membrane Cl-dependent Na/H exchange in crypt cells of rat distal colon
Rajendran V, Geibel J, Binder H. Characterization of apical membrane Cl-dependent Na/H exchange in crypt cells of rat distal colon. AJP Gastrointestinal And Liver Physiology 2001, 280: g400-g405. PMID: 11171622, DOI: 10.1152/ajpgi.2001.280.3.g400.Peer-Reviewed Original ResearchConceptsRat distal colonNa/H exchangeCl- channel blockerDistal colonChannel blockersCrypt cellsIntracellular pH recoveryExchange inhibitor amilorideColonic epithelial cellsApical membrane vesiclesCrypt glandsHigh doseHOE 694NA depletionAcid loadExchange inhibitorInhibitor amiloridePH recoveryEpithelial cellsUptake 1NHE isoformsAnion exchange inhibitorBlockersColonNa uptakeNa+-dependent fluid absorption in intact perfused rat colonic crypts
Geibel J, Rajendran V, Binder H. Na+-dependent fluid absorption in intact perfused rat colonic crypts. Gastroenterology 2001, 120: 144-150. PMID: 11208723, DOI: 10.1053/gast.2001.20890.Peer-Reviewed Original ResearchMeSH Keywords4,4'-Diisothiocyanostilbene-2,2'-Disulfonic AcidAnimalsBicarbonatesChloridesColonGanglionic StimulantsGlutamatesIn Vitro TechniquesIntestinal AbsorptionInulinIsotonic SolutionsMalePerfusionQuaternary Ammonium CompoundsRatsRats, Sprague-DawleyRinger's SolutionSodiumSodium-Hydrogen ExchangersTritiumConceptsNet fluid absorptionRat colonic cryptsCl- channel blockerFluid absorptionNeurohumoral stimulationChannel blockersColonic cryptsLumen ClAbsorptive processesInhibitor of NaCl(-) secretionAbstractTextCrypt cellsExchange inhibitorMicroperfusion techniqueFluid secretionL DIDSAmiloride analoguesMammalian colonSecretionAnion exchange inhibitorCryptsSignificant increaseAIMSSecretory process
1999
Role of Cl channels in Cl-dependent Na/H exchange
Rajendran V, Geibel J, Binder H. Role of Cl channels in Cl-dependent Na/H exchange. American Journal Of Physiology 1999, 276: g73-g78. PMID: 9886981, DOI: 10.1152/ajpgi.1999.276.1.g73.Peer-Reviewed Original ResearchConceptsNa/H exchangeCl- channel blockerChannel blockersMicroM DIDSNa/H exchange activityCystic fibrosis transmembrane conductance regulatorIntracellular pH recoveryRat distal colonCl- channelsH exchange activityDistal colonCrypt lumenCrypt cellsAcid loadExchange inhibitorApical membranePH recoveryCl(-) dependenceAnion exchange inhibitorCl- channel activityChannel activityBlockersH exchangePolyclonal antibodiesCl- conductanceDistribution and regulation of apical Cl/anion exchanges in surface and crypt cells of rat distal colon
Rajendran V, Binder H. Distribution and regulation of apical Cl/anion exchanges in surface and crypt cells of rat distal colon. American Journal Of Physiology 1999, 276: g132-g137. PMID: 9886988, DOI: 10.1152/ajpgi.1999.276.1.g132.Peer-Reviewed Original Research
1995
Chloride-dependent Na-H Exchange A NOVEL MECHANISM OF SODIUM TRANSPORT IN COLONIC CRYPTS*
Rajendran V, Geibel J, Binder H. Chloride-dependent Na-H Exchange A NOVEL MECHANISM OF SODIUM TRANSPORT IN COLONIC CRYPTS*. Journal Of Biological Chemistry 1995, 270: 11051-11054. PMID: 7744735, DOI: 10.1074/jbc.270.19.11051.Peer-Reviewed Original ResearchConceptsNa-H exchangeColonic crypt cellsCrypt cellsAcid loadRat distal colonApical membrane vesiclesNovel transport processRate of intracellularDistal colonMM amilorideSodium transportApical membraneGradient stimulationColonic cryptsAmiloride inhibitionSodium movementNovel mechanismOutward gradientCompelling evidenceCellsSodiumUptakePrior studiesColonRecovery
1993
Mechanism of leukotriene D4 stimulation of Cl- secretion in rat distal colon in vitro
Hyun C, Binder H. Mechanism of leukotriene D4 stimulation of Cl- secretion in rat distal colon in vitro. American Journal Of Physiology 1993, 265: g467-g473. PMID: 8214069, DOI: 10.1152/ajpgi.1993.265.3.g467.Peer-Reviewed Original ResearchConceptsEffect of LTD4Inflammatory bowel diseaseLeukotriene D4Specific LTD4 receptor antagonistLamina propria cellsMediators of inflammationLTD4 receptor antagonistRat distal colonRat colonic mucosaElectrogenic Cl- secretionLTD4 effectsVoltage-clamp conditionsBowel diseaseSerotonergic receptorsReceptor antagonistCyclooxygenase metabolitesDistal colonColonic mucosaCyclooxygenase inhibitorSerosal additionCotransport inhibitorMaximal responseCl(-) secretionLipoxygenase metabolitesArachidonic acidInhibition of VIP-stimulated ion transport by a novel Y-receptor phenotype in rabbit distal colon
Ballantyne G, Goldenring J, Fleming F, Rush S, Flint J, Fielding L, Binder H, Modlin I. Inhibition of VIP-stimulated ion transport by a novel Y-receptor phenotype in rabbit distal colon. American Journal Of Physiology 1993, 264: g848-g854. PMID: 8388641, DOI: 10.1152/ajpgi.1993.264.5.g848.Peer-Reviewed Original ResearchConceptsVIP-stimulated increasesPeptide YYNeuropeptide YPancreatic polypeptideRabbit distal colonDistal colonRabbit distal colonic mucosaBasal short-circuit currentTetrodotoxin-insensitive mechanismVasoactive intestinal polypeptideDistal colonic mucosaColonic secretionIntestinal polypeptideReceptor phenotypeColonic mucosaParacrine regulatorVIP stimulationUssing chambersTissue cAMPPotent inhibitionCl fluxCyclic monophosphateColonInhibitionStimulationCl-HCO3 and Cl-OH exchanges mediate Cl uptake in apical membrane vesicles of rat distal colon
Rajendran V, Binder H. Cl-HCO3 and Cl-OH exchanges mediate Cl uptake in apical membrane vesicles of rat distal colon. American Journal Of Physiology 1993, 264: g874-g879. PMID: 8498514, DOI: 10.1152/ajpgi.1993.264.5.g874.Peer-Reviewed Original ResearchMeSH Keywords4,4'-Diisothiocyanostilbene-2,2'-Disulfonic Acid4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic AcidAmilorideAnimalsBicarbonatesBiological TransportBumetanideCarrier ProteinsCell MembraneChloride-Bicarbonate AntiportersChloridesColonDose-Response Relationship, DrugHydrogen-Ion ConcentrationKineticsMembrane ProteinsOxalatesRatsRats, Sprague-Dawley
1990
Aldosterone and glucocorticoid receptor-specific agonists regulate ion transport in rat proximal colon
Turnamian S, Binder H. Aldosterone and glucocorticoid receptor-specific agonists regulate ion transport in rat proximal colon. American Journal Of Physiology 1990, 258: g492-g498. PMID: 2138421, DOI: 10.1152/ajpgi.1990.258.3.g492.Peer-Reviewed Original ResearchConceptsDietary sodium depletionBody wt-1RU 28362Receptor-specific agonistsSodium depletionPotassium secretionProximal colonDay 1Glucocorticoid receptorWT-1Cl absorptionAdministration of spironolactoneActive potassium secretionRat proximal colonSecondary hyperaldosteronismContinuous infusionAldosteroneGlucocorticoid agonistAgonistsElectrolyte transportSecretionStimulationSignificant increaseInfusionColon
1989
Regulation of active sodium and potassium transport in the distal colon of the rat. Role of the aldosterone and glucocorticoid receptors.
Turnamian S, Binder H. Regulation of active sodium and potassium transport in the distal colon of the rat. Role of the aldosterone and glucocorticoid receptors. Journal Of Clinical Investigation 1989, 84: 1924-1929. PMID: 2592566, PMCID: PMC304073, DOI: 10.1172/jci114380.Peer-Reviewed Original ResearchConceptsElectrogenic sodium absorptionReceptor-specific agonistsSodium absorptionAldosterone receptorsRU 28362Continuous infusionDistal colonGlucocorticoid receptorAmiloride-sensitive sodium absorptionColonic electrolyte transportEffects of aldosteroneRat distal colonPotassium transportActive sodiumPotassium secretionAldosteroneSustained increasePotassium absorptionAgonistsReceptorsElectrolyte transportGlucocorticoidsUnidirectional NaInfusionColonShort-chain fatty acids stimulate active sodium and chloride absorption in vitro in the rat distal colon
Binder H, Mehta P. Short-chain fatty acids stimulate active sodium and chloride absorption in vitro in the rat distal colon. Gastroenterology 1989, 96: 989-996. PMID: 2925072, DOI: 10.1016/0016-5085(89)91614-4.Peer-Reviewed Original ResearchConceptsRat distal colonShort-chain fatty acidsCl absorptionDistal colonNa absorptionNet NaFatty acid stimulationNa-H exchangeHCO3- Ringer's solutionStimulation of NaColonic NaNet Cl- absorptionVoltage-clamp conditionsCarbonic anhydrase inhibitorsFatty acidsCoupling of NaMucosal amilorideChloride absorptionUnidirectional 22NaClamp conditionsButyrate stimulationStimulationColonActive sodiumAcid stimulationCharacterization of aldosterone-induced potassium secretion in rat distal colon.
Sweiry J, Binder H. Characterization of aldosterone-induced potassium secretion in rat distal colon. Journal Of Clinical Investigation 1989, 83: 844-851. PMID: 2921323, PMCID: PMC303757, DOI: 10.1172/jci113967.Peer-Reviewed Original Research
1988
Electrolyte transport in distal colon of sodium-depleted rats: effect of sodium repletion
Turnamian S, Binder H. Electrolyte transport in distal colon of sodium-depleted rats: effect of sodium repletion. American Journal Of Physiology 1988, 255: g329-g338. PMID: 2844099, DOI: 10.1152/ajpgi.1988.255.3.g329.Peer-Reviewed Original ResearchConceptsElectrogenic sodium absorptionElectroneutral sodium chloride absorptionPlasma aldosterone levelsAldosterone levelsSodium chloride absorptionPotassium secretionSodium absorptionSodium repletionDistal colonChloride absorptionElevated plasma aldosterone levelsSodium depletion increasesDistal colonic mucosaSodium-depleted ratsElectroneutral sodium absorptionRat distal colonExcess aldosteroneVoltage-clamp conditionsDietary sodiumColonic mucosaNormal animalsUnidirectional 22NaATPase activityElectrolyte transportSecretion
1986
Role of Aldosterone in the Regulation of Sodium and Chloride Transport in the Distal Colon of Sodium-Depleted Rats
Halevy J, Budinger M, Hayslett J, Binder H. Role of Aldosterone in the Regulation of Sodium and Chloride Transport in the Distal Colon of Sodium-Depleted Rats. Gastroenterology 1986, 91: 1227-1233. PMID: 3758615, DOI: 10.1016/s0016-5085(86)80021-x.Peer-Reviewed Original ResearchConceptsElectroneutral sodium chloride absorptionElectrogenic sodium absorptionSodium chloride absorptionRole of aldosteroneSodium-depleted animalsSodium absorptionChloride absorptionAldosterone infusionDistal colonPotassium secretionAmiloride-sensitive sodium absorptionContinuous aldosterone infusionDietary sodium depletionDistal colonic mucosaElevated aldosterone levelsActive potassium secretionRat distal colonAddition of amilorideRegulation of sodiumVoltage-clamp conditionsAldosterone levelsTime-dependent mannerSodium depletionColonic mucosaAldosteroneSodium-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 ResearchSodium and chloride transport in the large intestine of potassium-loaded rats
Budinger M, Foster E, Hayslett J, Binder H. Sodium and chloride transport in the large intestine of potassium-loaded rats. American Journal Of Physiology 1986, 251: g249-g252. PMID: 2426972, DOI: 10.1152/ajpgi.1986.251.2.g249.Peer-Reviewed Original ResearchConceptsPotassium secretionSodium absorptionRat distal colonic mucosaElectroneutral sodium chloride absorptionPotassium loadingNa-K-ATPase activityElectrogenic sodium absorptionDistal colonic mucosaActive potassium secretionPotassium-loaded ratsNet sodium absorptionSodium chloride absorptionActive sodium transportVoltage-clamp conditionsDietary potassiumColonic functionColonic mucosaNet chloride fluxNet sodium fluxJNanetNet sodiumLarge intestineChloride fluxSodium transportIdentical increase
1985
Evidence that aldosterone influences transport in target tissues by dissimilar mechanisms
Hirsch D, Pace P, Binder H, Hayslett J. Evidence that aldosterone influences transport in target tissues by dissimilar mechanisms. American Journal Of Physiology 1985, 248: f507-f512. PMID: 3985157, DOI: 10.1152/ajprenal.1985.248.4.f507.Peer-Reviewed Original ResearchConceptsProximal colonDistal colonSodium absorptionEffects of hyperaldosteronismSodium-free dietTarget tissuesAction of aldosteroneNet sodium absorptionRat proximal colonTransmural potential differenceAldosterone influencesHormone-induced changesSecondary hyperaldosteronismPotassium secretionControl animalsNet sodiumColonExperimental animalsHyperaldosteronismAldosteroneSodium transportProximal portionElectrolyte transportMicroA xTissue
1984
Colonic potassium transport.
Foster E, Hayslett J, Binder H. Colonic potassium transport. Kroc Foundation Series 1984, 17: 47-63. PMID: 6096514.Peer-Reviewed Original Research
1983
Role of calcium in the regulation of colonic secretion in the rat
Zimmerman T, Dobbins J, Binder H. Role of calcium in the regulation of colonic secretion in the rat. American Journal Of Physiology 1983, 244: g552-g560. PMID: 6133455, DOI: 10.1152/ajpgi.1983.244.5.g552.Peer-Reviewed Original ResearchConceptsSerosal calciumRole of calciumExtracellular calciumElectrolyte transportNeutral sodium chloride absorptionEffect of bethanecholEffect of theophyllineMuscarinic cholinergic agonistNet sodium absorptionSodium chloride absorptionNet chloride absorptionCalcium-free mediumNeutral NaCl absorptionColonic secretionCholinergic agonistsIntracellular calciumBethanecholNet sodiumRat colonChloride secretionJNanetSodium absorptionChloride absorptionJClnetNaCl absorption