Screening system good sensitivity for envelope-defective recombinant virus.

摘要

(57) an indicator cell line complements in trans SUMMARY envelope defective recombinant viruses can be used to amplify the virus. For example, by the cell that contains the viral envelope gene, exposing the enveloped defective retrovirus, there is provided a method of amplifying a retrovirus, viral envelope encoded by the gene complements retrovirus, the invention relates to a method . The method of the present invention also relates to a method of virus envelope, is expressed on the surface of viral particles produced by the cells. The methods of the present invention is also directed to methods of viral envelope is expressed by the cell.