HomeOsteopontin is involved in the initiation of cutaneous contact hypersensitivity by inducing Langerhans and dendritic cell migration to lymph nodes September 17, 2015 print this article Osteopontin is involved in the initiation of cutaneous contact hypersensitivity by inducing Langerhans and dendritic cell migration to lymph nodes Weiss et al.; J Exp Med. 2001 Nov 5;194(9):1219-29