Sustained post-mating response in Drosophila melanogaster requires multiple seminal fluid proteins.

ABSTRACT: Successful reproduction is critical to pass genes to the next generation. Seminal proteins contribute to important reproductive processes that lead to fertilization in species ranging from insects to mammals. In Drosophila, the male's accessory gland is a source of seminal fluid proteins that affect the reproductive output of males and females by altering female post-mating behavior and physiology. Protein classes found in the seminal fluid of Drosophila are similar to those of other organisms, including mammals. By using RNA interference (RNAi) to knock down levels of individual accessory gland proteins (Acps), we investigated the role of 25 Acps in mediating three post-mating female responses: egg production, receptivity to remating and storage of sperm. We detected roles for five Acps i

SUBMITTER: Ram KR 

PROVIDER: S-EPMC2134937 | biostudies-literature | 2007 Dec

REPOSITORIES: biostudies-literature