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Ca2+ is a highly versatile intracellular signal that operates over a wide temporal range to regulate many different cellular… Expand The universality of calcium as an intracellular messenger depends on its enormous versatility. Cells have a calcium signalling… Expand Nitric oxide (NO) produced by the endothelial NO synthase (eNOS) is a fundamental determinant of cardiovascular homesotasis: it… Expand In the early stages of apoptosis changes occur at the cell surface, which until now have remained difficult to recognize. One of… Expand Ionized calcium (Ca 2÷) is the most common signal transduction element in cells ranging from bacteria to specialized neurons… Expand Thapsigargin, a tumor-promoting sesquiterpene lactone, discharges intracellular Ca2+ in rat hepatocytes, as it does in many… Expand Ce rapport de synthese tente de fournir une vue generale sur les relations possibles qui existent entre les effets du Ca 2+ a l… Expand A new family of highly fluorescent indicators has been synthesized for biochemical studies of the physiological role of cytosolic… Expand Escherichia coli cells of strain K12 and C can be made competent to take up temperate phage DNA without the use of “helper phage… Expand BREWBAKER, JAMES L., and BEYOUNG H. KWACK. (U. Hawaii, Honolulu.) The essential role of calcium ion in pollen germination and… Expand