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Article

A congenital heart defect in Drosophila caused by an action-potential mutation.

Journal of neurogenetics - 1 Dec 1995

Dowse H, Ringo J, Power J, Johnson E, Kinney K, White L

Abstract excerpt

The mutation no action potential (nap) induces arrhythmia in the heartbeat of Drosophila melanogaster larvae at temperatures above 20 degrees C; heartbeat becomes normally rhythmic again after a shift back to 20 degrees C. For this phenotype, napa is almost completely recessive to the wild type, napa also reduces the temperature-sensitivity of heart rate over a wide range of temperature, for this phenotype, napa...

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PMID: 8719771
DOI: 10.3109/01677069509083461

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-08.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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