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Article

Hypertonicity-induced transmitter release at Drosophila neuromuscular junctions is partly mediated by integrins and cAMP/protein kinase A.

The Journal of physiology - 1 Jan 2002

Suzuki Kazuhiro, Grinnell Alan D, Kidokoro Yoshiaki

Abstract excerpt

The frequency of quantal transmitter release increases upon application of hypertonic solutions. This effect bypasses the Ca(2+) triggering step, but requires the presence of key molecules involved in vesicle fusion, and hence could be a useful tool for dissecting the molecular process of vesicle fusion. We have examined the hypertonicity response at neuromuscular junctions of Drosophila embryos in Ca(2+)-free...

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Identifiers

PMID: 11773320
DOI: 10.1113/jphysiol.2001.012901
PMCID: PMC2290025

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Source receipt: pubmed, retrieved 7 Sept 2026.

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