| 胶原ⅩⅤ的研究进展 |
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| 引用本文： | 陈婷,陆军,张晶,李玉新,黄百渠.胶原ⅩⅤ的研究进展[J].中国生物化学与分子生物学报,2001,17(6):675-679. |
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| 作者姓名： | 陈婷 陆军 张晶 李玉新 黄百渠 |
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| 作者单位： | 东北师范大学遗传与细胞研究所, |
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| 基金项目： | 国家重点基础研究发展规划(973计划)资助课题(No.G1999053902) |
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| 摘 要： | 胶原ⅩⅤ (collagenⅩⅤ )是近来发现的胶原家族新成员 ,与胶原ⅩⅧ同属一个亚型 .除在连接基底膜与组织基质方面具有重要作用外 ,它可能还具有抑制肿瘤侵袭的作用 ,可作为判断肿瘤侵袭、转移潜能的敏感标志 .其内在片段在结构与功能上与胶原ⅩⅧC端的内皮抑素片段极为相似 ,具有抗血管生成活性 .介绍了近年来有关胶原ⅩⅤ的分子结构、基因定位、组织分布以及生物活性的研究进展
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| 关 键 词： | 胶原ⅩⅤ 分子结构 基因定位 组织分布 生物活性 |
| 收稿时间： | 2001-12-20 |
| 修稿时间： | 2001年4月16日 |
Progress in Studies of Collagen XV |
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| CHEN Ting,LU Jun,ZHANG Jing,LI Yu xin,HUANG Bai qu.Progress in Studies of Collagen XV[J].Chinese Journal of Biochemistry and Molecular Biology,2001,17(6):675-679. |
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| Authors: | CHEN Ting LU Jun ZHANG Jing LI Yu xin HUANG Bai qu |
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| Institution: | (Institute of Genetics and Cytology, Northeast Normal University,Changchun 130024,China |
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| Abstract: | Collagen ⅩⅤ, a new member of the collagen family, has been classified as the subclass which collagen ⅩⅧ belongs to. It plays an important role in adhering basement membrane to the underlying connective tissue stroma. Some results suggest that it is involved in the invasive process of carcinomas and it may provide a sensitive indicator of tumor invasion. Recently, restin, a C terminal fragment of the collagen ⅩⅤ, has been reported as an angiogenesis inhibitor, which shares homology with endostatin. The gene structure and organization, tissue distribution and the activity of collagen ⅩⅤ were discussed. |
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| Keywords: | collagen ⅩⅤ molecular structure gene location tissue distribution bioactivity |
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