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
1994
Apical membrane Cl-butyrate exchange: Mechanism of short chain fatty acid stimulation of active chloride absorption in rat distal colon
Rajendran V, Binder H. Apical membrane Cl-butyrate exchange: Mechanism of short chain fatty acid stimulation of active chloride absorption in rat distal colon. The Journal Of Membrane Biology 1994, 141: 51-58. PMID: 7966245, DOI: 10.1007/bf00232873.Peer-Reviewed Original ResearchConceptsRat distal colonFatty acid stimulationDistal colonShort-chain fatty acidsNa-H exchangeActive chloride absorptionHalf maximal inhibitory concentrationAcid stimulationApical membrane vesiclesChain fatty acidsChloride absorptionFatty acid exchangeCl- gradientInhibitory concentrationOutward Cl gradientButyrate concentrationExtravesicular ClColonCellular modelMembrane vesiclesFatty acidsStimulationFunctional NaDisulfonic acidCompelling evidence
1993
Inhibition 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 monophosphateColonInhibitionStimulation
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
Short-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 stimulation