2009
The Functions and Roles of the Extracellular Ca2+–Sensing Receptor along the Gastrointestinal Tract
Geibel JP, Hebert SC. The Functions and Roles of the Extracellular Ca2+–Sensing Receptor along the Gastrointestinal Tract. Annual Review Of Physiology 2009, 71: 205-217. PMID: 19575679, DOI: 10.1146/annurev.physiol.010908.163128.Peer-Reviewed Original ResearchConceptsGastrointestinal tractNormal gut physiologyNutrient availabilityDigestion of foodRapid turnoverAmino acidsColonic fluid transportFunctional digestive tractGastric acid secretionCalcium-sensing receptorOrganic nutrientsWater homeostasisEntire gastrointestinal tractPotent targetGut physiologyEpithelial cellsIntestinal epitheliumSecretory diarrheaAcid secretionDigestive tractExtracellular Ca2Colon cancerReceptorsNormal saltFluid secretion
2006
Calcium-sensing receptor abrogates secretagogue- induced increases in intestinal net fluid secretion by enhancing cyclic nucleotide destruction
Geibel J, Sritharan K, Geibel R, Geibel P, Persing JS, Seeger A, Roepke TK, Deichstetter M, Prinz C, Cheng SX, Martin D, Hebert SC. Calcium-sensing receptor abrogates secretagogue- induced increases in intestinal net fluid secretion by enhancing cyclic nucleotide destruction. Proceedings Of The National Academy Of Sciences Of The United States Of America 2006, 103: 9390-9397. PMID: 16760252, PMCID: PMC1475505, DOI: 10.1073/pnas.0602996103.Peer-Reviewed Original ResearchConceptsCalcium-sensing receptorCholera toxinFluid secretionNet fluid secretionSecretagogue-induced increasesIntestinal fluid transportCaSR agonistsSecretagogue actionUnique therapyCaSR signalingSecretory actionSecretory diarrheaReceptor activationIntestinal tractEpithelial cellsEnterotoxin STaReceptorsCyclic nucleotidesSecretionExtracellular milieuDiverse cellsToxinActivationCellsDiarrheaRole of calcium and other trace elements in the gastrointestinal physiology
Kirchhoff P, Geibel J. Role of calcium and other trace elements in the gastrointestinal physiology. World Journal Of Gastroenterology 2006, 12: 3229-3236. PMID: 16718844, PMCID: PMC4087967, DOI: 10.3748/wjg.v12.i20.3229.Peer-Reviewed Original ResearchConceptsCell type changesGastrointestinal tractTerrestrial organismsNutrient availabilityIntestinal epithelial cellsCellular behaviorTerminal differentiationExact functionEssential ionsAmino acidsNeuronal functionGastric acid secretionEpithelial cellsEntire gastrointestinal tractAllosteric modifierCaSR expressionRole of calciumElevated extracellularSecretory diarrheaAcid secretionCalcium handlingReceptorsNeoplastic diseaseGastrointestinal physiologyPhysiological effects
2005
SECRETION AND ABSORPTION BY COLONIC CRYPTS
Geibel JP. SECRETION AND ABSORPTION BY COLONIC CRYPTS. Annual Review Of Physiology 2005, 67: 471-490. PMID: 15709966, DOI: 10.1146/annurev.physiol.67.031103.153530.Peer-Reviewed Original Research
2004
Functions and roles of the extracellular Ca2+-sensing receptor in the gastrointestinal tract
Hebert SC, Cheng S, Geibel J. Functions and roles of the extracellular Ca2+-sensing receptor in the gastrointestinal tract. Cell Calcium 2004, 35: 239-247. PMID: 15200147, DOI: 10.1016/j.ceca.2003.10.015.Peer-Reviewed Original ResearchConceptsNormal cell proliferationGastrointestinal tractEpithelial cellsNutrient availabilityIntestinal epithelial cellsPotential roleGastrointestinal epithelial cellsL-amino acidsFood digestionRapid turnoverNutrient absorptionCell proliferationWater homeostasisGastric acid secretionGastrointestinal biologyEntire gastrointestinal tractAllosteric modifierCalcium intakeSecretory diarrheaAcid secretionCalcium handlingExtracellular Ca2Colon cancerReceptorsPhysiological effects