Article
Defective interfering viruses and their potential as antiviral agents
29 Dec 2009
Abstract excerpt
Defective interfering (DI) virus is simply defined as a spontaneously generated virus mutant from which a critical portion of the virus genome has been deleted. At least one essential gene of the virus is deleted, either in its entirety, or sufficiently to make it non-functional. The resulting DI genome is then defective for replication in the absence of the product(s) of the deleted gene(s), and its replication...
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