Development of an entirely plasmid-based reverse genetics system for 12-segmented double-stranded RNA viruses.

ABSTRACT: The family Reoviridae is a nonenveloped virus group with a double-stranded (ds) RNA genome comprising 9 to 12 segments. In the family Reoviridae, the genera Cardoreovirus, Phytoreovirus, Seadornavirus, Mycoreovirus, and Coltivirus contain virus species having 12-segmented dsRNA genomes. Reverse genetics systems used to generate recombinant infectious viruses are powerful tools for investigating viral gene function and for developing vaccines and therapeutic interventions. Generally, this methodology has been utilized for Reoviridae viruses such as Orthoreovirus, Orbivirus, Cypovirus, and Rotavirus, which have genomes with 10 or 11 segments, respectively. However, no reverse genetics system has been developed for Reoviridae viruses with a genome harboring 12 segments. Herein, we describe de

SUBMITTER: Nouda R 

PROVIDER: S-EPMC8594578 | biostudies-literature | 2021 Oct

REPOSITORIES: biostudies-literature