Cryopreserved allogenic osteochondral pillars transplantation for cartilage defects / 中国组织工程研究

0.05), and the total score were similar in the two groups. Type Ⅱ collagen in the two groups was strongly positive by immunohistochemistry staining. CONCLUSION: Cryopreserved allogenic osteochondral pillars transplantation can repair small full-thickness articular cartilage defects. The chondrocytes are alive in short time, and they can secret cartilage matrix without obvious rejection. It has similar efficacy in histology with autogenic osteochondral pillar transplantation.

Biomechanical properties of compound ligament with small intestinal submucosa wrapping silk fibers / 中国组织工程研究

0.05).CONCLUSION:The excellent mechanical properties of composite ligament can meet the mechanical requirements of appropriate ligament tissue engineering scaffolds.