| 摘要 |
Tumor antigen peptides that induce CTL from peripheral blood mononuclear cells of a patient with prostate cancer in an HLA-A2-restricted or an HLA-A24-restricted manner were identified based on the amino acid sequences of PSA, PSM, and PSCA, which are proteins known as markers of prostate cancer. Also disclosed is a peptide having a function as a tumor antigen that is recognized by HLA-A2-restricted CTL or HLA-A24-restricted CTL, an antibody against the peptide, a compound having interaction with the peptide, an agent for inducing CTL that includes the peptide, a pharmaceutical composition that includes one or more thereof, a method for identifying a compound that has interaction with the peptide, a method for inducing CTL using the peptide, a method for measuring the peptide and the antibody, as well as a reagent kit used for the identification method or the measurement method.
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