EXOSOMAL MIRNAS INVOLVED IN CARTILAGE REPAIR MECHANISM OF POLYDACTYLY-DERIVED CHONDROCYTE SHEETS. (April 2022) - Maehara, M.; Sato, M.; Toyoda, E.; Takahashi, T.; Uchiyama, R.; Matoba, R.; Nonaka, K.; Iijima, H.; Watanabe, M.