IMPROVED MVA VACCINES

摘要

Recombinant modified vaccinia Ankara vectors are provided having a null mutation in a gene necessary for replication of the recombinant modified vaccinia Ankara virus and at least one heterologous antigen. The disclosed vectors optionally encode at least one pro-apoptotic factor, at least one anti-apoptotic factor, at least one immunomodulator, and combinations thereof. Cells complementing the null mutation the disclosed vectors are also provided.