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Biological Implications of Survivin Gene Expression in the Development of Endometriosis and Endometriai Carcinoma

机译:Survivin基因表达在子宫内膜异位症和子宫内瘤癌发育中的生物学意义

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A total of 63 pigmented or non-pigmented endometriotic, 26 endometriai carcinoma, and 12 normal eutopic endometriai tissues were examined for mRNA expression of survivin, matrix metalloproteinase (MMP)-2, MMP-9, and membrane-type 1 (MTl)-MMP. The expression levels of the survivin and MMPs genes in clinically aggressive pigmented lesions were significantly higher than those in normal eutopic endometrium, and survivin gene expression in pigmented lesions was also higher than that in non-pigmented lesions (P < 0.05). There was a close correlation between the expression levels of the survivin and MMPs genes in 63 endometriotic tissues examined (P < 0.01). Apoptotic cells detected by dUTP nick-end labeling were rare in 11 ovarian endometriotic tissues, which showed positive immunohistochem-ical expression for survivin and MMPs. Expression levels of the survivin and MMPs genes in endometriai carcinomas were higher than those in normal eutopic endometrium and were well correlated with the depth of myometrial invasion (P < 0.05). There was a close correlation between the expression levels of the survivin and MMPs genes in 26 endometriai carcinoma tissues examined (P < 0.01). These findings suggest that upregulation of survivin and MMPs may contribute cooperatively to survival and invasion of endometriosis and endometriai carcinomas.
机译:检查总共63个色素或非着色的子宫内膜异位型,26个内膜物质癌和12例正常屈服胚胎瘤组织,用于Survivin,基质金属蛋白酶(MMP)-2,MMP-9和膜型1(MTL)的mRNA表达 - mmp。 Survivin和MMPS基因在临床侵略性着色病变中的表达水平显着高于正常突出子宫内膜中的表达水平,并且着色病变中的Survivin基因表达也高于非着色病变(P <0.05)。在检查的63个内膜静脉肌组织中Survivin和MMPS基因的表达水平之间存在密切相关性(P <0.01)。 DUTP缩乳末端标记检测的凋亡细胞在11个卵巢内膜静脉膜组织中罕见,其显示出Survivin和MMPS的阳性免疫组织 - ICE表达。 Survivin和MMPS基因的表达水平高于正常间隙子宫内膜中的生存蛋白和MMPS基因,与肌瘤侵袭深度良好相关(P <0.05)。在检查的26个内膜癌组织中Survivin和MMPS基因的表达水平之间存在密切相关性(P <0.01)。这些研究结果表明,Survivin和MMP的上调可能合作促进子宫内膜异位症和子宫内膜病毒癌的存活和侵袭。

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