A genome-wide analysis in Anopheles gambiae mosquitoes reveals 46 male accessory gland genes, possible modulators of female behavior.

ABSTRACT: The male accessory glands (MAGs) of many insect species produce and secrete a number of reproductive proteins collectively named Acps. These proteins, many of which are rapidly evolving, are essential for male fertility and represent formidable modulators of female postmating behavior. Upon copulation, the transfer of Acps has been shown in Drosophila and other insects to trigger profound physiological and behavioral changes in females, including enhanced ovulation/oviposition and reduced mating receptivity. In Anopheles gambiae mosquitoes, the principal vectors of human malaria, experimental evidence clearly demonstrates a key role of MAG products in inducing female responses. However, no Acp has been experimentally identified to date in this or in any other mosquito species. In this stud

SUBMITTER: Dottorini T 

PROVIDER: S-EPMC2042187 | biostudies-literature | 2007 Oct

REPOSITORIES: biostudies-literature