Inhibition of Ca-spikes in rat preganglionic cervical sympathetic nerves by sympathomimetic amines.

1. Propagated Ca-spikes were recorded from isolated cervical sympathetic nerve trunks of the rat when bathed in a solution containing 5 mM Ca2+, 0.5 or 1 microM tetrodotoxin (to block Na currents) and 1 mM 4-aminopyridine (to reduce K currents). 2. Spikes persisted when external Ca2+ was replaced wi...

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Bibliographic Details
Main Authors: Elliott, P., Marsh, S. J., Brown, D. A.
Format: Artigo
Language:Inglês
Published: 1989
Subjects:
Research Article
Online Access:https://ncbi.nlm.nih.gov/pmc/articles/PMC1854318/
https://ncbi.nlm.nih.gov/pubmed/2538183
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