| 关节软骨修复与相关细胞因子的作用 |
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| 引用本文： | 史新立,胡 堃,孟祥提. 关节软骨修复与相关细胞因子的作用[J]. 中国组织工程研究, 2011, 15(11): 2047-2050. DOI: 10.3969/j.issn.1673-8225.2011.11.037 |
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| 作者姓名： | 史新立 胡 堃 孟祥提 |
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| 作者单位： | 1 国家食品药品监督管理局医疗器械技术审评中心，北京市 1000442清华大学核能与新能源技术研究院，北京市 100084 |
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| 摘 要： | 背景：关节软骨损伤后几乎不能完全修复，在生理负荷下容易发生退行性改变，最终发展成骨性关节炎。利用细胞生长因子构建组织工程化软骨，修复重建受损关节软骨，为骨关节软骨疾病的治疗开辟了新的途径。目的：全面了解细胞因子特性与正常关节软骨相似的组织工程软骨的构建，明确目前细胞因子促进软骨分化修复的研究进展。方法：电子检索中国生物医学文献数据库和计算机Medline数据库1994/2009收录的关节软骨修复与相关细胞因子相关综述和论文报告，并分析其研究进展。结果与结论：共纳入软骨细胞因子相关文献29篇。关节软骨损伤后的修复非常有限，其对创伤、炎症的反应是由软骨细胞、滑膜组织分泌或关节液中含有的细胞因子所介导的。软骨细胞基质中的生长因子，通过不同的细胞信号通路使基因表达启动或关闭，在软骨生长和分化中发挥重要作用，同时软骨细胞周围环境因素也影响调控诱导分化的结果。
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| 关 键 词： | 软骨修复 细胞因子 关节软骨 生物材料 组织构建 |
| 收稿时间： | 2010-10-14 |
Repair of articular cartilages and relevant cytokines |
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| Shi Xin-li,Hu Kun,Meng Xiang-ti. Repair of articular cartilages and relevant cytokines[J]. Chinese Journal of Tissue Engineering Research, 2011, 15(11): 2047-2050. DOI: 10.3969/j.issn.1673-8225.2011.11.037 |
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| Authors: | Shi Xin-li Hu Kun Meng Xiang-ti |
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| Affiliation: | 1Center for Medical Device Evaluation, State Food and Drug Administration, Beijing 100044, China
2Institute of Nuclear and New Energy Technology of Tsinghua University, Beijing 100084, China |
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| Abstract: | BACKGROUND:Articular cartilages injuries are hard to repair completely, easily present with degenerative changes under physiological stress, and develop into osteoarthritis. It provides a new approach for the treatment of osteoarthritis using tissue-engineered cartilages to repair damaged articular cartilages. OBJECTIVE:To overall understand the features of cytokines and construction of tissue-engineered cartilages similar to normal articular cartilage, and to identify the research process addressing promotive effect of cytokines on cartilage differentiation. METHODS:Chinese Biomedical Literature Database and Medline database were searched by computer for reviews and reports concerning repair of articular cartilages and cytokines, and the research process was analyzed. RESULTS AND CONCLUSION:Totally 29 documents were included. The repair of articular cartilage after damage is very limited, and its reaction to the wound and inflammation is mediated by cartilage cells and synovial tissues or cytokines in the joint fluids. Growth factors in chondrocyte matrix play an important role in cartilage growth and differentiation via regulating cell signal pathway; in addition, surrounding environment of chondrocyte also affects regulating cell differentiation. |
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