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骨桥蛋白和基质金属蛋白酶9在上皮性卵巢癌中的表达及二者相关性 被引量:3

Expression and Relationship of OPN and MMP-9 in Epithelial Ovarian Carcinoma
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摘要 目的探讨骨桥蛋白(OPN)和基质金属蛋白酶9(MMP-9)在上皮性卵巢癌中的表达及其相关性。方法采用免疫组化S-P法检测60例上皮性卵巢癌、20例良性卵巢肿瘤、20例交界性卵巢肿瘤以及10例正常卵巢组织中OPN和MMP-9的表达情况。结果OPN和MMP-9在上皮性卵巢癌中表达(109.86±21.51)明显高于交界性卵巢肿瘤(45.81±8.93)、良性卵巢肿瘤(11.86±3.01)及正常卵巢组织(5.32±2.74)。OPN和MMP-9在上皮性卵巢癌中的表达与组织病理分级、临床分期、淋巴结转移均有关,与组织学分型无关;二者在上皮性卵巢癌中的表达呈正相关(r=0.80,P<0.05)。结论OPN和MMP-9表达升高在上皮性卵巢癌的发生、分化、进展过程中起重要的作用,OPN和MMP-9有可能成为治疗卵巢癌的新靶点。 Objective To study the expression and relationship of osteopontin ( OPN ) and matrix metalloproteinase-9 ( MMP-9 ) in epitheikal ovarian carcinoma. Methods Immunohistochemical staining S-P methods was used to detect the expression of OPN and MMP-9 in the samples of 60 epithelial ovarian carcinoma,20 benign ovarian tumor,20 borderline ovarian tumor and 10 normal ovarian tissue. Results The expression level of OPN and MMP-9 in epithelial ovarian carcinoma( 109.86±21.51 ) were significantly higher than those in borderline ovarian tumor(45.81 ±8.93),benign ovarian tumor( 11.86±3.01 ) and normal ovarian tissue(5.32±2.74). The expression level of OPN and MMP-9 related to the tumor grading, tumor stage and lymph node metastasis, while had no relationship with histological grading. There was significant positive correlation between OPN and MMP-9 in epithelial ovarian carcinoma (r = 0.80, P 〈 0.05). Conclusion The increased expression of OPN and MMP-9 may play an important role in the plvcess of carcinogenesis, progression and differentiation of epithelial ovarian carcinoma. OPN and MMP-9 may be a useful targets for treatment of ovarian carcinoma.
出处 《中国医科大学学报》 CAS CSCD 北大核心 2009年第10期775-777,共3页 Journal of China Medical University
基金 辽宁省教育厅科学研究计划项目(208776 05L475) 沈阳市科委科学研究计划项目(1081239)
关键词 骨桥蛋白 基质金属蛋白酶9 上皮性卵巢癌 免疫组织化学 osteopontin matrixmetallopoteinase-9 epithelial ovarian carcinoma immunohistochemistry
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