MCAM and myeloid sarcoma: Additionally, several studies have proposed that other molecules such as the activated leukocyte cell adhesion molecule (ALCAM) (80, 87) and the melanoma cell adhesion molecule (MCAM) (88) as well as the nerve injury-induced protein (ninjurin-1) (89) might play a role in the migration of T-cells across the BBB during EAE and MS (76).