于晓华,李建辉,郑俊彪.UHRF1在膀胱癌中的表达及临床意义[J].肿瘤学杂志,2012,18(8):565-568.
UHRF1在膀胱癌中的表达及临床意义
Study of Expression of UHRF1 in Bladder Cancer and Its Clinical Significance
投稿时间:2011-11-02  
DOI:
中文关键词:  膀胱肿瘤  UHRF1  RT-PCR  免疫组化
英文关键词:bladder neoplasms  UHRF1  real-time polymerase chain reaction (RT-PCR)  immunohistochemistry
基金项目:
作者单位
于晓华 嘉善县第一人民医院 
李建辉 嘉善县第一人民医院 
郑俊彪 嘉善县第一人民医院 
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中文摘要:
      摘 要:[目的] 研究UHRF1在膀胱癌中的表达及临床意义。[方法] 采用实时荧光定量逆转录聚合酶链反应(RT-PCR)和免疫组化法分别检测58例膀胱癌组织和20例相应正常组织中UHRF1的表达,并分析表达的差异与临床病理特征的关系。[结果] UHRF1 mRNA在膀胱癌中的表达量(107.0±24.3)高于正常组织的表达量(1.9±0.4),差异有显著统计学意义(P<0.001);免疫组化显示UHRF1蛋白在膀胱癌组织中的阳性表达率为53.4%,正常组织中未见表达, 两种组织的表达有明显差异(P<0.001)。UHRF1蛋白的表达与肿瘤分级(P=0.026)和分期(P=0.017)有关, 与性别、年龄、肿瘤大小、数目无明显相关性(P>0.05)。[结论] UHRF1的表达在肿瘤组织中明显高于正常组织,且与病理分级、临床分期有关,UHRF1的过表达可能促进膀胱癌的进展。
英文摘要:
      Abstract: [Purpose] To investigate the expression of UHRF1 and its clinical significance in bladder cancer. [Methods] Real-time polymerase chain reaction (RT-PCR) and immunohistochemistry were used to detect the expression of UHRF1 in bladder cancer tissue (58 cases) and normal bladder tissue (20 cases). The relation between expression of UHRF1 in bladder cancer tissues and clinicopathologic features was analyzed. [Results] The expression of UHRF1 mRNA was higher in bladder cancer tissues(107.0±24.3) than that in normal bladder tissues(1.9±0.4)(P<0.001). There was negative expression of UHRF1 protein in normal bladder tissues, while the positive expression of UHRF1 was 53.4% in bladder cancer tissues. The expression of UHRF1 related to tumor grading (P=0.026) and staging (P=0.017), but did not relate to gender, age, tumor number and size (P>0.05). [Conclusion] The expression of UHRF1 is higher in bladder cancer than that in normal bladder tissues and relates to tumor grading and staging. It suggests that overexpression of UHRF1 might contribute to progress of bladder cancer.
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