Integration of transcriptomic and proteomic data uncovers the nutritional requirement of the immature development of an endoparasitoid wasp.

ABSTRACT: Endoparasitic wasps produce several factors, such as polydnavirus, venom and a specialized group of wasp embryonic cells named teratocytes, to condition their hosts and support the development of parasitoid offspring. However, the role of the developing parasitoid larvae in host adaption and regulation remains largely unknown. By analyzing RNA-seq data of Cotesia vestalis, an endolarval parasitoid of the diamondback moth Plutella xylostella, we discovered that most of the larval stage highly expressed genes are associated with nutrient metabolism, including carbohydrate, protein, and lipid metabolism. We also identified hundreds of C. vestalis larvae-secreted proteins. A large proportion of the secreted proteins (126/404) are encoded by larval highly expressed genes. Besides several immune

SUBMITTER: Wang LZ 

PROVIDER: S-EPMC12098813 | biostudies-literature | 2025 May

REPOSITORIES: biostudies-literature