Recombinant MVA virus and the use thereof
View Patent ↗The present invention relates to recombinant vaccinia viruses derived from the modified vaccinia virus Ankara (MVA) and containing and capable of expressing foreign genes which are inserted at the site of a naturally occurring deletion in the MVA genome, and the use of such recombinant MVA viruses for the production of polypeptides, e.g. antigens or therapeutic agents, or viral vectors for gene therapy, and the use of such recombinant MVA viruses encoding antigens as vaccines.
1. A recombinant Modified Vaccinia Ankara (MVA) virus comprising a DNA sequence encoding a foreign antigen, wherein the DNA sequence is stably inserted into deletion site VI of the MVA.
2. The recombinant MVA of claim 1 , wherein the foreign antigen is a human immunodeficiency virus antigen.
3. The recombinant MVA of claim 2 , wherein the foreign antigen is an HIV nef antigen.
4. The recombinant MVA of claim 3 , wherein expression of the foreign antigen is under the control of a vaccinia virus promoter.
5. An isolated host cell comprising the recombinant MVA of claim 3 .
6. The recombinant MVA of claim 2 , wherein the foreign antigen is an HIV tat antigen.
7. The recombinant MVA of claim 6 , wherein expression of the foreign antigen is under the control of a vaccinia virus promoter.
8. An isolated host cell comprising the recombinant MVA of claim 6 .
9. The recombinant MVA of claim 2 , wherein the foreign antigen is an HIV gag antigen.
10. The recombinant MVA of claim 9 , wherein expression of the foreign antigen is under the control of a vaccinia virus promoter.
11. An isolated host cell comprising the recombinant MVA of claim 9 .
12. The recombinant MVA of claim 2 , wherein the foreign antigen is an HIV pol antigen.
13. The recombinant MVA of claim 12 , wherein expression of the foreign antigen is under the control of a vaccinia virus promoter.
14. An isolated host cell comprising the recombinant MVA of claim 12 .
15. The recombinant MVA of claim 2 , wherein expression of the foreign antigen is under the control of a vaccinia virus promoter.
16. An isolated host cell comprising the recombinant MVA of claim 2 .
17. The recombinant MVA of claim 1 , wherein expression of the foreign antigen is under the control of a vaccinia virus promoter.
18. An isolated host cell comprising the recombinant MVA of claim 1 .