Adenovirus B7-1

**Semantic type:** Nucleic Acid, Nucleoside, or Nucleotide|Pharmacologic Substance

**Definition:** A gene-viral vector complex comprised of an adenovirus vector and B7-1 gene targeting the CD80 antigen. Adenovirus B7-1 is used as a component in antineoplastic vaccines to elicit a cytotoxic T-cell response. (NCI04)