Cancer antigen-specific T-cell receptor gene, peptide encoded by the gene, and use of them

摘要

Disclosed are: a nucleotide sequence and an amino acid sequence for CDR3 region of T-cell receptor (TCR) gene of WT1-specific cytotoxic T-cell (CTL) for WT1 protein; a method for the detection or treatment of cancer using the nucleotide sequence or the amino acid sequence; and a chip, a primer set, a kit, an apparatus and the like for use in the detection of cancer, each of which comprises the nucleotide sequence or the amino acid sequence.

主权项

1. A synthesized cDNA, comprising:
(1) a nucleotide sequence encoding the entire amino acid sequence of a complementarity determining region 3 (CDR3) of a vβ chain of a T-cell receptor (TCR) of a WT1-specific HLA-A*2402-positive cytotoxic T-cell (CTL), wherein the nucleotide sequence is selected from the group consisting of SEQ ID NOs: 1-200, or (2) the nucleotide sequence that is complementary to the full length of the nucleotide sequence of (1), wherein the cDNA further comprises a label attached to the cDNA, said label selected from fluorescent labels, radioactive labels, enzyme labels, and chromophore labels.