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Article

Evidence that cysteine string proteins regulate an early step in the Ca2+-dependent secretion of neurotransmitter at Drosophila neuromuscular junctions.

The Journal of neuroscience : the official journal of the Society for Neuroscience - 1 Oct 1997

Umbach J A, Gundersen C B

Abstract excerpt

Previous work indicated that the temperature-dependent block of synaptic transmission in cysteine string protein (csp) mutants of Drosophila was attributable to a failure of nerve impulses to trigger transmitter release. The current investigations were undertaken to resolve in more detail the mechanism of this transmission deficit. Our studies reveal that the spider venom toxin alpha-latrotoxin can trigger a...

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PMID: 9295366
PMCID: PMC6573444

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Evidence that cysteine string proteins regulate an early step in the Ca2+-dependent secretion of neurotransmitter at Drosophila neuromuscular junctions.PMID 9295366Read ↗

Cysteine-string protein increases the calcium sensitivity of neurotransmitter exocytosis in Drosophila.Semantic proximity Read ↗

Presynaptic dysfunction in Drosophila csp mutants.Semantic proximity Read ↗

Attenuated influx of calcium ions at nerve endings of csp and shibire mutant Drosophila.Semantic proximity Read ↗

Cysteine string protein is required for calcium secretion coupling of evoked neurotransmission in drosophila but not for vesicle recycling.Semantic proximity Read ↗

Overexpression of cysteine-string proteins in Drosophila reveals interactions with syntaxin.Semantic proximity Read ↗

Impairment of central pattern generation in Drosophila cysteine string protein mutants.Semantic proximity Read ↗

Evoked transmitter release at neuromuscular junctions in wild type and cysteine string protein null mutant larvae of Drosophila.Semantic proximity Read ↗

Structure-function analysis of the cysteine string protein in Drosophila: cysteine string, linker and C terminus.Semantic proximity Read ↗

A temperature-sensitive paralytic mutant defines a primary synaptic calcium channel in Drosophila.Semantic proximity Read ↗

Paralysis and early death in cysteine string protein mutants of Drosophila.Semantic proximity Read ↗

The dystrophin-associated protein complex maintains muscle excitability by regulating Ca(2+)-dependent K(+) (BK) channel localization.Semantic proximity Read ↗

Wide distribution of the cysteine string proteins in Drosophila tissues revealed by targeted mutagenesis.Semantic proximity Read ↗

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