Nasonia vitripennis venom causes targeted gene expression changes in its fly host.

ABSTRACT: Parasitoid wasps are diverse and ecologically important insects that use venom to modify their host's metabolism for the benefit of the parasitoid's offspring. Thus, the effects of venom can be considered an 'extended phenotype' of the wasp. The model parasitoid wasp Nasonia vitripennis has approximately 100 venom proteins, 23 of which do not have sequence similarity to known proteins. Envenomation by N. vitripennis has previously been shown to induce developmental arrest, selective apoptosis and alterations in lipid metabolism in flesh fly hosts. However, the full effects of Nasonia venom are still largely unknown. In this study, we used high throughput RNA sequencing (RNA-Seq) to characterize global changes in Sarcophaga bullata (Diptera) gene expression in response to envenomation by N.

SUBMITTER: Martinson EO 

PROVIDER: S-EPMC5130349 | biostudies-literature | 2014 Dec

REPOSITORIES: biostudies-literature