Allocrine modulation of feeding behavior by the Sex Peptide of Drosophila.
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ABSTRACT:
SUBMITTER: Carvalho GB
PROVIDER: S-EPMC2745344 | biostudies-literature | 2006 Apr
REPOSITORIES: biostudies-literature
Publications
Allocrine modulation of feeding behavior by the Sex Peptide of Drosophila.
Carvalho Gil B GB Kapahi Pankaj P Anderson David J DJ Benzer Seymour S
Current biology : CB 20060401 7
Mating elicits a dramatic reprogramming of female behavior in numerous insect species. In Drosophila, this postmating response (PMR) comprises increased egg-laying rate and reduced sexual receptivity and is controlled by the products of the male accessory glands, a family of approximately 80 small peptides transferred in the male seminal fluid . Here, we show that copulation strongly stimulates female food intake. Remarkably, this change is abolished if the males lack a single, small seminal pro ...[more]
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