Identifying bracovirus and ichnovirus genes involved in virion morphogenesis

Curr Opin Insect Sci. 2022 Feb:49:63-70. doi: 10.1016/j.cois.2021.11.006. Epub 2021 Nov 26.

Abstract

Bracoviruses (BVs) and ichnoviruses (IVs) evolved from different endogenized viruses but through convergence have been coopted by parasitoids in the families Braconidae and Ichneumonidae for similar functions in parasitizing hosts. Experimentally studying the role of endogenized viral genes in virion morphogenesis remains a key challenge in the study of BVs and IVs. Here we summarize how multiomics, electron microscopy, and RNA interference (RNAi) methods have provided new insights about BV and IV gene function.

Publication types

  • Research Support, Non-U.S. Gov't
  • Research Support, U.S. Gov't, Non-P.H.S.
  • Review

MeSH terms

  • Animals
  • Humans
  • Morphogenesis
  • Polydnaviridae* / genetics
  • RNA Interference
  • Virion / genetics
  • Wasps* / genetics