2019
The calcium‐sensing receptor: A novel target for treatment and prophylaxis of neratinib‐induced diarrhea
Lysyy T, Lalani AS, Olek EA, Diala I, Geibel JP. The calcium‐sensing receptor: A novel target for treatment and prophylaxis of neratinib‐induced diarrhea. Pharmacology Research & Perspectives 2019, 7: e00521. PMID: 31523434, PMCID: PMC6743423, DOI: 10.1002/prp2.521.Peer-Reviewed Original ResearchConceptsTyrosine kinase inhibitorsCaSR activationCalcium-sensing receptorDose-dependent mannerFluid secretionRat intestineHER2-positive breast cancerKinase inhibitorsAdverse effectsChemotherapy-associated diarrheaNeratinib-induced diarrheaCommon side effectsIsolated intestinal segmentsPotent therapeutic targetIrreversible panPatients' qualityBreast cancerIntestinal segmentsSide effectsTherapeutic targetDiarrheaPronounced elevationIntraluminal calcium concentrationVivo modelNeratinib
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 cellsToxinActivationCellsDiarrhea