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
1999
Expression of an extracellular calcium-sensing receptor in rat stomach
Cheng* ‡, Qureshi§ I, Chattopadhyay‡ N, Qureshi§ A, Butters‡ R, Hall∥ A, Cima* R, Rogers∥ K, Hebert∥ S, Geibel§ J, Brown‡ E, Soybel* D, ¶NPS Pharmaceuticals I. Expression of an extracellular calcium-sensing receptor in rat stomach. Gastroenterology 1999, 116: 118-126. PMID: 9869609, DOI: 10.1016/s0016-5085(99)70235-0.Peer-Reviewed Original ResearchMeSH KeywordsAnimalsBase SequenceBlotting, NorthernCalciumCells, CulturedDNA, ComplementaryExtracellular SpaceGastric MucosaImmunohistochemistryMolecular Sequence DataMuscle, SmoothParietal Cells, GastricRatsRats, Sprague-DawleyReceptors, Calcium-SensingReceptors, Cell SurfaceReverse Transcriptase Polymerase Chain ReactionRNAStomachTranscription, GeneticConceptsGastric glandsExtracellular calcium-sensing receptorEpithelial cellsCalcium-sensing receptorReverse transcription-polymerase chain reactionGastric surface cellsMammalian gastric mucosaExpression of CARMyenteric neuronsSubmucosal plexusSurface cellsGastric functionPolymerase chain reactionNerve regionRat stomachGastric mucosaGlandular stomachExtracellular Ca2Secretory functionRat parathyroidSystemic Ca2AbstractTextLevels of Ca2CAR expressionStomach
1995
Gastrin-stimulated changes in Ca2+ concentration in parietal cells depends on adenosine 3′,5′-cyclic monophosphate levels
Geibel J, Abraham R, Modlin I, Sachs G. Gastrin-stimulated changes in Ca2+ concentration in parietal cells depends on adenosine 3′,5′-cyclic monophosphate levels. Gastroenterology 1995, 109: 1060-1067. PMID: 7557070, DOI: 10.1016/0016-5085(95)90563-4.Peer-Reviewed Original ResearchConceptsCyclic monophosphate (cAMP) levelsParietal cellsECL cellsIntracellular calcium concentration ([Ca2+]i) responseMonophosphate levelsECL-cell responseGastric glandsFunction of adenosineGastrin/cholecystokinin B receptorCholecystokinin B receptorCyclic monophosphate (cAMP) pathwayParietal cell functionAddition of gastrinH2 receptor activityEffect of gastrinIsolated gastric glandsSecretory receptorCell responsesGastrinReceptor activityAbstractTextB receptorCell functionIntracellular adenosineAIMS