Endothelin increases [Ca2+]i in M-1 mouse cortical collecting duct cells by a dual mechanism
Korbmacher C, Boulpaep E, Giebisch G, Geibel J. Endothelin increases [Ca2+]i in M-1 mouse cortical collecting duct cells by a dual mechanism. American Journal Of Physiology 1993, 265: c349-c357. PMID: 8368264, DOI: 10.1152/ajpcell.1993.265.2.c349.Peer-Reviewed Original ResearchConceptsEndothelin-1Intracellular storesDuct cellsNifedipine-sensitive Ca2Intracellular calcium concentrationParticipation of Ca2Endothelin increaseFura-2Extracellular calciumExtracellular Ca2Arginine vasopressinIntracellular Ca2Calcium concentrationInitial Ca2Fluorescent imaging systemInitial exposurePlateau phaseMiceEntry mechanismDual mechanismCa2Second Ca2CellsNifedipineVasopressin