What is the role of Ance in modulating the metabolic rate in Drosophila melanogaster?
Label:chem
Topic
Drosophila melanogaster has two homologs of human ACE, namely Ance and Acer. Ance is inhibited by lisinopril through a similar mechanism as in humans. This study investigates the role of Ance in modulating metabolic rate in Drosophila melanogaster by knocking down Ance expression in specific tissues.
Answer
The effect of lisinopril on whole-body metabolic rate depends on Ance expression in the Malpighian/renal tubules and the nervous system. Knocking down Ance in these tissues results in significant changes in metabolic rate, with the effects being sex- and age-specific. In the Malpighian tubules, Ance knockdown leads to a significant decrease in metabolic rate in both female and male flies, independent of age. In the nervous system, Ance knockdown results in a significant increase in metabolic rate in young flies, independent of sex. These findings suggest that Ance plays a critical role in modulating metabolic rate in Drosophila melanogaster through tissue-specific mechanisms.
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