NCIt definition : Human autologous peripheral blood lymphocytes (PBLs) transduced with a retroviral
vector encoding a T-cell receptor (TCR) that recognizes the human melanoma antigens
A3 and A12 (MAGE-A3/12), with potential antineoplastic activity. Upon isolation, transduction,
expansion ex vivo, and reintroduction into the patient, the MAGE-A3/12-specific TCR
gene-transduced autologous PBLs bind to and lyse tumor cells expressing MAGE-A3/12,
which may halt the growth of MAGE-A3/12-expressing cancer cells. MAGE-A3 and MAGE-A12,
tumor associated antigens and members of the melanoma-associated antigen gene family,
are overexpressed by a variety of cancer cell types.;