MiR-309a is a regulator of ovarian development in the oriental fruit fly Bactrocera dorsalis.

ABSTRACT: Fecundity is arguably one of the most important life history traits, as it is closely tied to fitness. Most arthropods are recognized for their extreme reproductive capacity. For example, a single female of the oriental fruit fly Bactrocera dorsalis, a highly invasive species that is one of the most destructive agricultural pests worldwide, can lay more than 3000 eggs during its life span. The ovary is crucial for insect reproduction and its development requires further investigation at the molecular level. We report here that miR-309a is a regulator of ovarian development in B. dorsalis. Our bioinformatics and molecular studies have revealed that miR-309a binds the transcription factor pannier (GATA-binding factor A/pnr), and this activates yolk vitellogenin 2 (Vg 2) and vitellogenin rece

SUBMITTER: Zhang Q 

PROVIDER: S-EPMC9518882 | biostudies-literature | 2022 Sep

REPOSITORIES: biostudies-literature