Behrens, L., Kerschensteiner, M., Misgeld, T., Goebels, N., Wekerle, H., & Hohlfeld, R. (1998). Human muscle cells express a functional costimulatory molecule distinct from B7,1 (CD80) and B7,2 (CD86) in vitro and in inflammatory lesions. The Journal of Immunology, 161(11), 5943-5951.