Suppressed expression of oxidoreductin-like protein, Oxidor, increases follicle degeneration and decreases survival during the overwintering diapause of the mosquito Culex pipiens.

ABSTRACT: Throughout diapause in mosquitoes, stress resistance and subsequent prolonged lifespan are a few important features of diapause that are crucial for overwintering success. In the mosquito Culex pipiens, we suggest that oxidoreductin-like protein is involved with these diapause characteristics for overwintering survival. Expression of oxidor was more than two-fold higher in early stage diapausing females compared to their non-diapausing counterparts. Suppression of the gene that encodes oxidoreductin-like protein by RNAi significantly increased the proportion of degenerating follicles in early-stage adult diapausing females. Inhibition of oxidor also significantly reduced the survivability of diapausing females which indicates that this protein plays a key role in protecting multiple tissue

SUBMITTER: King B 

PROVIDER: S-EPMC8169630 | biostudies-literature | 2021 Jul

REPOSITORIES: biostudies-literature