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Article

Genetic dissection of light-induced Ca2+ influx into Drosophila photoreceptors.

The Journal of general physiology - 1 Dec 1994

Peretz A, Sandler C, Kirschfeld K, Hardie R C, Minke B

Abstract excerpt

Invertebrate photoreceptors use the inositol-lipid signaling cascade for phototransduction. A useful approach to dissect this pathway and its regulation has been provided by the isolation of Drosophila visual mutants. We measured extracellular changes of Ca2+ [delta Ca2+]o in Drosophila retina using Ca(2+)-selective microelectrodes in both the transient receptor potential (trp) mutant, in which the calcium...

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Identifiers

PMID: 7699363
DOI: 10.1085/jgp.104.6.1057
PMCID: PMC2229250

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Source receipt: pubmed, retrieved 7 Sept 2026.

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