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Positive strand RNA viruses replicate in the cytoplasm of infected cells and induce intracellular membranous compartments harboring the sites of viral RNA synthesis. These replication factories are supposed to concentrate the components of the replicase and to shield replication intermediates from the host cell innate immune defense. Virus induced membrane alterations are often generated in coordination...
For replication, viruses depend on specific components and energy supplies from the host cell. The main steps in the lifecycle of positive-strand RNA viruses depend on cellular membranes. Interest is increasing in studying the interactions between host cell membranes and viral proteins to understand how such viruses replicate their genome and produce infectious particles. These studies should also...
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