Drosophila female reproductive tract gene expression reveals coordinated mating responses and rapidly evolving tissue-specific genes.

ABSTRACT: Sexual reproduction in internally fertilizing species requires complex coordination between female and male reproductive systems and among the diverse tissues of the female reproductive tract (FRT). Here, we report a comprehensive, tissue-specific investigation of Drosophila melanogaster FRT gene expression before and after mating. We identified expression profiles that distinguished each tissue, including major differences between tissues with glandular or primarily nonglandular epithelium. All tissues were enriched for distinct sets of genes possessing secretion signals that exhibited accelerated evolution, as might be expected for genes participating in molecular interactions between the sexes within the FRT extracellular environment. Despite robust transcriptional differences between t

SUBMITTER: McDonough-Goldstein CE 

PROVIDER: S-EPMC8063083 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature