TARP 27-35 Peptide Vaccine

**Semantic type:** Amino Acid, Peptide, or Protein|Immunologic Factor|Pharmacologic Substance

**Definition:** A peptide-based cancer vaccine, containing amino acid residues 27 through 35 of T cell receptor gamma alternate reading frame protein (TARP), with potential immunostimulatory and antineoplastic activities. Upon administration, TARP 27-35 peptide vaccine may stimulate a host cytotoxic T-cell (CTL) response against TARP-expressing tumor cells, resulting in tumor cell cytotoxicity. The nuclear protein TARP is commonly expressed on prostate and breast cancer cells and is highly immunogenic.