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A vaccine comprise of a canarypox viral vector that carries the gene for human B7.1 (CD80 antigen) with potential use as an autologous therapeutic cancer vaccine. Tumor cells harvested from a patient are infected with ALVAC-hB7 1, thereby producing an autologous cell line that exhibits increased expression of HLA class I and class II, CD54 (ICAM), and CD80. Increased expression of these proteins by this autologous cell line may activate an antitumor T-cell response when the modified cells are administered to the patient. Check for \'https://www.cancer.gov/about-cancer/treatment/clinical-trials/intervention/C2485\' active clinical trials using this agent. (\'http://ncit.nci.nih.gov/ncitbrowser/ConceptReport.jsp?dictionary=NCI%20Thesaurus&code=C2485\' NCI Thesaurus)
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