2010
Role of Colonic Short-Chain Fatty Acid Transport in Diarrhea
Binder HJ. Role of Colonic Short-Chain Fatty Acid Transport in Diarrhea. Annual Review Of Physiology 2010, 72: 297-313. PMID: 20148677, DOI: 10.1146/annurev-physiol-021909-135817.Peer-Reviewed Original ResearchConceptsShort-chain fatty acidsColonic microbiotaProduction of SCFAsOral rehydration solutionYears of ageShort-chain fatty acid transportAdministration of PEGColonic epithelial cellsAcute diarrheaRehydration solutionSCFA synthesisCyclic AMP-independent processFatty acid transportDiarrheaApical membrane NaFluid absorptionEpithelial cellsSCFA productionAcid transportORSFatty acidsMicrobiotaMembrane NaStoolColon
2007
Differential regulation of cholera toxin-inhibited Na-H exchange isoforms by butyrate in rat ileum
Subramanya SB, Rajendran VM, Srinivasan P, Kumar N, Ramakrishna BS, Binder HJ. Differential regulation of cholera toxin-inhibited Na-H exchange isoforms by butyrate in rat ileum. AJP Gastrointestinal And Liver Physiology 2007, 293: g857-g863. PMID: 17690171, DOI: 10.1152/ajpgi.00462.2006.Peer-Reviewed Original Research
2006
Evaluation of Oral Rehydration Solution by Whole‐Gut Perfusion in Rats: Effect of Osmolarity, Sodium Concentration and Resistant Starch
Subramanya S, Ramakrishna BS, Binder HJ, Farthing MJ, Young GP. Evaluation of Oral Rehydration Solution by Whole‐Gut Perfusion in Rats: Effect of Osmolarity, Sodium Concentration and Resistant Starch. Journal Of Pediatric Gastroenterology And Nutrition 2006, 43: 568-575. PMID: 17130730, DOI: 10.1097/01.mpg.0000239998.43141.b2.Peer-Reviewed Original ResearchConceptsOsmolarity oral rehydration solutionGlucose-ORSOral rehydration solutionNet water absorptionRehydration solutionWhole-gut perfusionSmall bowel absorptionColonic fluid absorptionSeverity of diarrheaAmylase-resistant starchSteady-state perfusionEscherichia coli heat-stable enterotoxinColi heat-stable enterotoxinBowel perfusionBowel absorptionSevere diarrheaDifferent etiologiesHigher net absorptionSegmental perfusionWistar ratsHeat-stable enterotoxinClinical practiceNet secretionExperimental animalsPerfusion
2003
Apical NHE isoforms differentially regulate butyrate-stimulated Na absorption in rat distal colon
Krishnan S, Rajendran VM, Binder HJ. Apical NHE isoforms differentially regulate butyrate-stimulated Na absorption in rat distal colon. American Journal Of Physiology - Cell Physiology 2003, 285: c1246-c1254. PMID: 12878493, DOI: 10.1152/ajpcell.00598.2002.Peer-Reviewed Original Research
2001
Na+-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
2000
Amylase-Resistant Starch plus Oral Rehydration Solution for Cholera
Ramakrishna BS, Venkataraman S, Srinivasan P, Dash P, Young G, Binder H. Amylase-Resistant Starch plus Oral Rehydration Solution for Cholera. New England Journal Of Medicine 2000, 342: 308-313. PMID: 10655529, DOI: 10.1056/nejm200002033420502.Peer-Reviewed Original ResearchMeSH KeywordsAdolescentAdultAmylasesCholeraFecesFemaleFluid TherapyHumansIntestinal AbsorptionMaleMiddle AgedOryzaPhytotherapyStarchTime FactorsZea maysConceptsOral rehydration solutionDuration of diarrheaOral rehydration therapyStandard therapyAmylase-resistant starchRehydration solutionFecal weightRehydration therapyStandard oral rehydration therapyMean fecal weightResistant starch groupStandard therapy groupPrimary end pointShort-chain fatty acidsMean durationFecal excretionDiarrheaTherapySodium absorptionEnd pointFluid lossLength of timeCholeraFatty acidsDuration
1999
Stimulation of Sodium Chloride Absorption from Secreting Rat Colon by Short-Chain Fatty Acids
Krishnan S, Ramakrishna BS, Binder H. Stimulation of Sodium Chloride Absorption from Secreting Rat Colon by Short-Chain Fatty Acids. Digestive Diseases And Sciences 1999, 44: 1924-1930. PMID: 10505736, DOI: 10.1023/a:1018871412748.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBiological TransportCholera ToxinColforsinColonCyclic AMPFatty Acids, VolatileIntestinal AbsorptionKineticsRatsRats, WistarSodium ChlorideTheophyllineConceptsShort-chain fatty acidsNa absorptionNaCl absorptionControl normal mucosaNet Cl secretionRat distal colonSodium chloride absorptionPresence of SCFAEffect of butyrateElectroneutral NaCl absorptionVoltage-clamp conditionsFatty acidsDistal colonNormal mucosaRat colonAbsorptive pathwaysCl(-) secretionChloride absorptionColonCAMP elevationSCFAMucosaSecretagoguesAdenosine monophosphateSecretion
1998
Heterogeneity of Intestinal Transport
Binder H. Heterogeneity of Intestinal Transport. Digestion 1998, 59: 392-394. PMID: 9693215, DOI: 10.1159/000007495.Peer-Reviewed Original Research
1997
Novel Transport Properties of Colonic Crypt Cells: Fluid Absorption and Cl-Dependent Na-H Exchange
Binder H, Singh S, Geibel J, Rajendran V. Novel Transport Properties of Colonic Crypt Cells: Fluid Absorption and Cl-Dependent Na-H Exchange. Comparative Biochemistry And Physiology Part A Molecular & Integrative Physiology 1997, 118: 265-269. PMID: 9366054, DOI: 10.1016/s0300-9629(97)00079-0.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBody FluidsChloride ChannelsColonIntestinal AbsorptionIon TransportMicroscopy, FluorescenceRatsSodium-Hydrogen ExchangersVideo RecordingConceptsNa-H exchangeCrypt cellsFluid absorptionLamina propria cellsColonic ion transportNet fluid secretionRat distal colonColonic crypt cellsPresence of myofibroblastsApical membrane vesiclesSecretory processRinger-like solutionDibutyryl cyclic AMPDistal colonCrypt preparationNeurohumoral agonistsAcid loadMorphologic techniquesFluid secretionGradient stimulationAbsorptive processesCyclic AMPIndividual cryptsMyofibroblastsBath solution
1995
Fluid absorption in isolated perfused colonic crypts.
Singh S, Binder H, Boron W, Geibel J. Fluid absorption in isolated perfused colonic crypts. Journal Of Clinical Investigation 1995, 96: 2373-2379. PMID: 7593625, PMCID: PMC185889, DOI: 10.1172/jci118294.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsCell PolarityColonCyclic AMPIn Vitro TechniquesIntestinal AbsorptionIntestinal MucosaMalePerfusionRatsRats, Sprague-DawleyConceptsCrypt cellsNM vasoactive intestinal peptideFluid absorptionLarge intestinal functionColonic cryptsVasoactive intestinal peptideLamina propria cellsNet fluid secretionRat distal colonNet fluid absorptionDibutyryl cyclic AMPIntestinal peptideDistal colonIntestinal functionLamina propriaPathophysiological paradigmCrypt preparationMM acetylcholineBasal stateNeurohumoral agonistsFluid secretionCellular elementsEpithelial cellsIntestinal cryptsCrypts
1993
Bicarbonate-stimulated [14C]butyrate uptake in basolateral membrane vesicles of rat distal colon
Reynolds D, Rajendran V, Binder H. Bicarbonate-stimulated [14C]butyrate uptake in basolateral membrane vesicles of rat distal colon. Gastroenterology 1993, 105: 725-732. PMID: 8359643, DOI: 10.1016/0016-5085(93)90889-k.Peer-Reviewed Original Research
1992
Mucosal ouabain and Na+ inhibit active Rb+(K+) absorption in normal and sodium-depleted rat distal colon
Pandiyan V, Rajendran V, Binder H. Mucosal ouabain and Na+ inhibit active Rb+(K+) absorption in normal and sodium-depleted rat distal colon. Gastroenterology 1992, 102: 1846-1853. PMID: 1587404, DOI: 10.1016/0016-5085(92)90304-h.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsColonIn Vitro TechniquesIntestinal AbsorptionIntestinal MucosaMaleOuabainPotassiumRatsRats, Inbred StrainsRubidium RadioisotopesSodium
1991
Mechanism of short-chain fatty acid uptake by apical membrane vesicles of rat distal colon
Mascolo N, Rajendran V, Binder H. Mechanism of short-chain fatty acid uptake by apical membrane vesicles of rat distal colon. Gastroenterology 1991, 101: 331-338. PMID: 2065907, DOI: 10.1016/0016-5085(91)90008-9.Peer-Reviewed Original ResearchMeSH Keywords4-Acetamido-4'-isothiocyanatostilbene-2,2'-disulfonic Acid4,4'-Diisothiocyanostilbene-2,2'-Disulfonic AcidAnimalsAnionsBicarbonatesBiological Transport, ActiveButyratesButyric AcidCell MembraneColonFatty Acids, VolatileHydrogen-Ion ConcentrationIn Vitro TechniquesIntestinal AbsorptionRatsRats, Inbred Strains
1990
Characterization of butyrate-dependent electroneutral Na-Cl absorption in the rat distal colon
Binder H, Mehta P. Characterization of butyrate-dependent electroneutral Na-Cl absorption in the rat distal colon. Pflügers Archiv - European Journal Of Physiology 1990, 417: 365-369. PMID: 2080102, DOI: 10.1007/bf00370654.Peer-Reviewed Original ResearchMeSH KeywordsAldosteroneAnimalsBicarbonatesButyratesColonIntestinal AbsorptionMaleRatsRats, Inbred StrainsSodium ChlorideTheophyllineConceptsCl absorptionDistal colonCyclic adenosine monophosphateMucosal cyclic adenosine monophosphateElectroneutral NaElectroneutral sodium chloride absorptionAdenosine monophosphateRat distal colonSodium chloride absorptionRinger's solutionNa-H exchangeNet Cl- absorptionCyclic AMP inhibitionNet NaColonRatsInhibitionAMP inhibitionRecent studiesPathophysiology of acute diarrhea
Binder H. Pathophysiology of acute diarrhea. The American Journal Of Medicine 1990, 88: s2-s4. PMID: 2356845, DOI: 10.1016/0002-9343(90)90267-h.Peer-Reviewed Original ResearchMeSH KeywordsAcute DiseaseAntidiarrhealsDiarrheaGastrointestinal MotilityHumansIntestinal AbsorptionWater-Electrolyte BalanceConceptsFluid absorptionAcute infectious diarrheaMajor health problemSpecific pathogenic mechanismsElectrolyte movementStool consistencyStool frequencyIntestinal motilityStool volumeAcute diarrheaIntestinal secretionInfectious diarrheaAntidiarrheal agentsWater excretionDiarrheaPathogenic mechanismsInfectious agentsHealth problemsIntestinal tractEpithelial cellsTissue invasionLuminal osmolalitySymptomsEnterotoxin productionSignsActive potassium absorption in rat distal colon.
Sweiry J, Binder H. Active potassium absorption in rat distal colon. The Journal Of Physiology 1990, 423: 155-170. PMID: 2143781, PMCID: PMC1189751, DOI: 10.1113/jphysiol.1990.sp018016.Peer-Reviewed Original ResearchConceptsNa-depleted animalsRat distal colonActive potassium absorptionDistal colonNormal colonFree Ringer solutionGroups of animalsResult of inhibitionColonMucosal ouabainPotassium absorptionRinger's solutionSerosal solutionSerosalAnimalsApical membraneSaturable fluxMucosaAffinity constantsOmeprazoleATPaseSecretionAldosterone 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 ResearchMeSH KeywordsAcetazolamideAmilorideAnimalsButyratesButyric AcidChloridesColonFatty Acids, VolatileIn Vitro TechniquesIntestinal AbsorptionRatsRats, Inbred StrainsSodiumConceptsRat 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