1) Friedenstein AJ, Chailakhyan RK, Latsinik NV, et al:Stromal cells responsible for transferring the microenvironment of the hemopoietic tissues. Cloning in vitro and retransplantation in vivo. Transplantation 17:331-340, 1974
2) Kopen GC, Prockop DJ, Phinney DG:Marrow stromal cells migrate throughout forebrain and cerebellum, and they differentiate into astrocytes after injection into neonatal mouse brains. Proc Natl Acad Sci U S A 96:10711-10716, 1999
3) Kotobuki N, Hirose M, Takakura Y, et al:Cultured autologous human cells for hard tissue regeneration:preparation and characterization of mesenchymal stem cells from bone marrow. Artif Organs 28:33-39, 2004
4) Kuroda R, Ishida K, Matsumoto T, et al:Treatment of a full-thickness articular cartilage defect in the femoral condyle of an athlete with autologous bone-marrow stromal cells. Osteoarthritis Cartilage 15:226-231, 2007
5) Petersen BE, Bowen WC, Patrene KD, et al:Bone marrow as a potential source of hepatic oval cells. Science. 284(5417):1168-1170, 1999
6) Wakitani S, Goto T, Pineda SJ, et al:Mesenchymal cell-based repair of large, full-thickness defects of articular cartilage. J Bone Joint Surg Am 76:579-592, 1994
7) Wakitani S, Imoto K, Yamamoto T, et al:Human autologous culture expanded bone marrow mesenchymal cell transplantation for repair of cartilage defects in osteoarthritic knees. Osteoarthritis Cartilage 10:199-206, 2002
8) Wakitani S, Mitsuoka T, Nakamura N, et al:Autologous bone marrow stromal cell transplantation for repair of full-thickness articular cartilage defects in human patellae:two case reports. Cell Transplant 13:595-600, 2004