| abstract |
PROBLEM TO BE SOLVED: To provide an isolated or purified T cell receptor (TCR) having antigen specificity for MHC class II restrictive MAGE-A3. A polypeptide, protein associated with an isolated or purified T cell receptor (TCR), a functional portion thereof, and a functional variant having antigen specificity for MHC class II-restricted MAGE-A3. , Nucleic acid, recombinant expression vector, host cell, cell population, antibody, antigen binding portion thereof, pharmaceutical composition, method for detecting the presence of cancer in the host, and method for treating or preventing cancer in a mammal. [Selection diagram] None |