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基质金属蛋白酶及其组织抑制剂在卵巢浆液性肿瘤中的表达及意义
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- Author:
- No author available
- Journal Title:
- CHINESE JOURNAL OF OBSTETRICS AND GYNECOLOGY
- Issue:
- 10
- DOI:
- 10.3760/j.issn:0529-567X.2002.10.019
- Key Word:
- No keyword available
Abstract： @@ 基质金属蛋白酶(matrix metalloproteinases,MMPs)家族成员中的MMP-2、MMP-9降解基底膜的主要成分Ⅳ型胶原,而基底膜是肿瘤侵袭的第一道细胞外屏障,MMP-2、MMP-9的过度表达与人类许多恶性肿瘤的侵袭、转移密切相关[1,2].它们的功能活性受其组织抑制剂(tissue inhibitors of metalloproteinases,TIMPs)的抑制.本研究用免疫组织化学(组化)的方法研究MMP-2、MMP-9和TIMPs家族中的TIMP-1在卵巢良性、交界性、恶性浆液性肿瘤中的定位及表达,探讨其与肿瘤侵袭、转移的关系.
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