Recombinant Vaccinia-B7.1

**Semantic type:** Immunologic Factor|Pharmacologic Substance

**Definition:** A recombinant vaccinia virus encoding the T-cell co-stimulatory molecule B7-1. Co-administration of recombinant vaccinia-B7.1 and a tumor-associated antigen in a cancer vaccine enhances tumor-associated antigen-specific T-cell responses. (NCI04)

**Synonyms:** - rV-B7 (Recomb Vaccinia/B7) - rV-B7.1