DI-tector: defective interfering viral genomes' detector for next-generation sequencing data.

ABSTRACT: Defective interfering (DI) genomes, or defective viral genomes (DVGs), are truncated viral genomes generated during replication of most viruses, including live viral vaccines. Among these, "panhandle" or copy-back (cb) and "hairpin" or snap-back (sb) DI genomes are generated during RNA virus replication. 5' cb/sb DI genomes are highly relevant for viral pathogenesis since they harbor immunostimulatory properties that increase virus recognition by the innate immune system of the host. We have developed DI-tector, a user-friendly and freely available program that identifies and characterizes cb/sb genomes from next-generation sequencing (NGS) data. DI-tector confirmed the presence of 5' cb genomes in cells infected with measles virus (MV). DI-tector also identified a nov

SUBMITTER: Beauclair G 

PROVIDER: S-EPMC6140465 | biostudies-literature | 2018 Oct

REPOSITORIES: biostudies-literature