Evolution of secondary cell number and position in the Drosophila accessory gland.

ABSTRACT: In animals with internal fertilization, males transfer gametes and seminal fluid during copulation, both of which are required for successful reproduction. In Drosophila and other insects, seminal fluid is produced in the paired accessory gland (AG), the ejaculatory duct, and the ejaculatory bulb. The D. melanogaster AG has emerged as an important model system for this component of male reproductive biology. Seminal fluid proteins produced in the Drosophila AG are required for proper storage and use of sperm by the females, and are also critical for establishing and maintaining a suite of short- and long-term postcopulatory female physiological responses that promote reproductive success. The Drosophila AG is composed of two main cell types. The majority of AG cells, which are referred to

SUBMITTER: Takashima YA 

PROVIDER: S-EPMC10599531 | biostudies-literature | 2023

REPOSITORIES: biostudies-literature