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转化生长因子-β1/Smad7在前列腺癌组织中的表达及意义 被引量:4

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摘要 目的检测转化生长因子(TGF)-β1/Smad7蛋白在前列腺癌(PCa)组织中的表达。方法采用免疫组织化学法检测50例PCa和25例前列腺增生(BPH)组织中TGF-β1和Smad7的表达情况。结果 TGF-β1和Smad7蛋白在PCa中的阳性率高于BPH组(P<0.01);TGF-β1、Smad7的高表达与肿瘤的高临床分期有关(P<0.05);同时,TGF-β1的高表达与肿瘤的低分化、骨转移有关(P<0.05),而Smad7的表达差异与病理分级、有无骨转移无关;PCa组织中TGF-β1与Smad7蛋白的阳性率呈正相关(P<0.05)。结论 PCa中TGF-β1和Smad7的高表达是其发生、发展的重要因素。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2016年第6期1370-1372,共3页 Chinese Journal of Gerontology
基金 唐山市科技计划项目(No.15130237a)
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参考文献13

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二级参考文献38

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