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Sodium, calcium and exocytosis: Confessions of calcified scientists.

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Lindau,  M.
Research Group of Nanoscale Cell Biology, MPI for Biophysical Chemistry, Max Planck Society;

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Citation

Nordmann, J., Lindau, M., & Stuenkel, E. L. (1992). Sodium, calcium and exocytosis: Confessions of calcified scientists. Journal of Physiology Paris, 86, 15-21.


Cite as: http://hdl.handle.net/11858/00-001M-0000-0028-1545-9
Abstract
Stimulated exocytotic secretion from nerve endings is initiated by an increase in intracellular free calcium concentration. We summarize here our latest findings regarding the temporal relationship between depolarization, elevation of [Ca2+]i and exocytosis in single vertebrate neuroendocrine nerve endings. In addition, we present surprising findings for a regulatory role of intracellular Na+ on exocytosis.