Summary: Creative Biolabs provides GLP-compliant in vivo test services for anti-MAGEA4 CAR-T cell therapy in multiple human malignancies: melanoma, thyroid cancer, pancreatic cancer, gastric cancer, etc. MAGEA4 (melanoma-associated antigen 4) is very similar to MAGEA3. It is expressed only in immune privileged reproductive tissues (primary spermatocytes, spermatogonia in male and placental trophoblast in female).