Selected article for: "animal infect and genome size"

Author: Almazán, Fernando; Sola, Isabel; Zuñiga, Sonia; Marquez-Jurado, Silvia; Morales, Lucia; Becares, Martina; Enjuanes, Luis
Title: CORONAVIRUS REVERSE GENETIC SYSTEMS: INFECTIOUS CLONES AND REPLICONS
  • Cord-id: 6jz9l44e
  • Document date: 2014_8_1
  • ID: 6jz9l44e
    Snippet: Coronaviruses (CoVs) infect humans and many animal species, and are associated with respiratory, enteric, hepatic, and central nervous system diseases. The large size of the CoV genome and the instability of some CoV replicase gene sequences during its propagation in bacteria, represent serious obstacles for the development of reverse genetic systems similar to those used for smaller positive sense RNA viruses. To overcome these limitations, several alternatives to more conventional plasmid-base
    Document: Coronaviruses (CoVs) infect humans and many animal species, and are associated with respiratory, enteric, hepatic, and central nervous system diseases. The large size of the CoV genome and the instability of some CoV replicase gene sequences during its propagation in bacteria, represent serious obstacles for the development of reverse genetic systems similar to those used for smaller positive sense RNA viruses. To overcome these limitations, several alternatives to more conventional plasmid-based approaches have been established in the last thirteen years. In this report, we briefly review and discuss the different reverse genetic systems developed for CoVs, paying special attention to the severe acute respiratory syndrome CoV (SARS-CoV).

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