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Review
. 2000 Sep;10(3):193-204.
doi: 10.1038/sj.cr.7290048.

Genetic regulation of programmed cell death in Drosophila

C Y Lee  1 , E H Baehrecke
Affiliations
Review

Genetic regulation of programmed cell death in Drosophila

C Y Lee et al. Cell Res. 2000 Sep.

Abstract

Programmed cell death plays an important role in maintaining homeostasis during animal development, and has been conserved in animals as different as nematodes and humans. Recent studies of Drosophila have provided valuable information toward our understanding of genetic regulation of death. Different signals trigger the novel death regulators rpr, hid, and grim, that utilize the evolutionarily conserved iap and ark genes to modulate caspase function. Subsequent removal of dying cells also appears to be accomplished by conserved mechanisms. The similarity between Drosophila and human in cell death signaling pathways illustrate the promise of fruit flies as a model system to elucidate the mechanisms underlying regulation of programmed cell death.

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