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Bone and Cartilage Diseases and Regeneration. Articular cartilage therapy using cell sheet. Sato Masato 1 1Department of Orthopaedic Surgery, Surgical Science, Tokai University School of Medicine, Japan. pp.1751-1757
Published Date 2013/11/28
DOI https://doi.org/10.20837/4201312059
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 We previously reported achieving robust tissue repair in rabbits when covering only the surface layer of partial-thickness defects with layered chondrocyte sheets prepared in a temperature-responsive culture dish, and also reported excellent Safranin O staining and integration with surrounding tissue in a mini-pig model of full-thickness cartilaginous defects in the knee joint. Thus we discovered that the layered chondrocyte sheets have therapeutic effects on the two types of cartilage damage which often exist in the joints of osteoarthritis patients. We have confirmed the safety of human chondrocyte sheets, and have submitted a report to the Ministry of Health, Labour, and Welfare in Japan. In 2011, the Ministry gave us approval to perform a clinical study of joint repair using cell sheets. We have just started implanting cell sheets in patients at Tokai University Hospital.



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電子版ISSN 印刷版ISSN 0917-5857 医薬ジャーナル社

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