1985
Role of Aldosterone and Dietary Potassium in Potassium Adaptation in the Distal Colon of the Rat
Foster E, Jones W, Hayslett J, Binder H. Role of Aldosterone and Dietary Potassium in Potassium Adaptation in the Distal Colon of the Rat. Gastroenterology 1985, 88: 41-46. PMID: 3964771, DOI: 10.1016/s0016-5085(85)80130-x.Peer-Reviewed Original ResearchConceptsPotassium-enriched dietChronic potassium loadingNet potassium secretionAldosterone levelsDietary potassiumPotassium adaptationNet potassium transportPotassium secretionAldosterone-independent mechanismsBasal aldosterone levelsPotassium-loaded animalsRole of aldosteronePotassium loadingInfusion of aldosteroneDistal colonic mucosaEffects of aldosteroneIntact adrenal glandsNet potassium absorptionPotassium transportAdrenal glandDistal colonColonic mucosaIntact ratsAdrenalectomized animalsExperimental rats
1983
Cyclic Adenosine Monophosphate Stimulates Active Potassium Secretion in the Rat Colon
Foster E, Sandle G, Hayslett J, Binder H. Cyclic Adenosine Monophosphate Stimulates Active Potassium Secretion in the Rat Colon. Gastroenterology 1983, 84: 324-330. PMID: 6293907, DOI: 10.1016/s0016-5085(83)80130-9.Peer-Reviewed Original ResearchConceptsActive potassium secretionNormal potassium dietPotassium secretionNet potassium secretionPotassium dietCyclic adenosine monophosphateDibutyryl cyclic adenosine monophosphateRat colonAdenosine monophosphatePotassium-loaded animalsCholinergic muscarinic agonistHigh potassium dietProximal colonic mucosaCalcium-dependent processesX cm2
1982
Demonstration of net potassium absorption in mammalian colon
Hayslett J, Halevy J, Pace P, Binder H. Demonstration of net potassium absorption in mammalian colon. American Journal Of Physiology 1982, 242: g209-g214. PMID: 7065184, DOI: 10.1152/ajpgi.1982.242.3.g209.Peer-Reviewed Original ResearchConceptsPotassium-deficient animalsNet potassium absorptionNet potassium secretionPlasma potassium levelsPotassium secretionNet potassium movementPotassium levelsPotassium-loaded animalsPotassium movementMammalian colonColon of controlLow-sodium solutionDistal colonPotassium absorptionSodium solutionControl animalsProximal segmentDistal lumensIntestinal transportNet secretionColonCarrier-mediated processSecretionAdditional studiesVivo studies