Term: MAGE-3 antigen Pronunciation: (... AN-tih-jen) May 24, 2024October 7, 2025 Description: A protein found in many types of tumors but not in most normal tissues. Vaccines using pieces of the MAGE-3 protein are being studied for their ability to boost the immune response to cancer cells in patients with cancer. Related Posts:Chimeric Antigen Receptor T Cells for Sustained…