Tumor antigen peptides derived from cyclophilin B
View Patent ↗Tumor antigen peptides derived from cyclophilins or derivatives thereof having the functionally equivalent properties; medicaments, prophylactics, or diagnostics for tumors comprising as an active ingredient such tumor antigen peptides or derivatives thereof, cyclophilins or partial polypeptides thereof, or genes encoding said cyclophilins or partial polypeptides thereof; in vitro use of the above substances for treatment of tumors; and antibodies against the above tumor antigen peptides derived from cyclophilins or derivatives thereof are provided.
1. An isolated dendritic cell wherein a complex between an HLA-A24 antigen and a tumor antigen peptide consisting of a sequence selected from the group consisting of: SEQ ID NO: 1, SEQ ID: NO 2, SEQ ID NO: 39, SEQ ID NO: 40, SEQ ID NO: 41, SEQ ID NO: 42, and SEQ ID NO: 43, is presented on the surface.
2. The dendritic cell of claim 1 in which the HLA-A24 antigen-tumor antigen peptide complex is recognized by a cytotoxic T lymphocyte.
3. A composition comprising the dendritic cell of claim 1 .
4. A composition comprising the dendritic cell of claim 2 .