期刊文献+

Clinical Significance of CENP-H Expression in Uterine Cervical Cancer 被引量:2

Clinical Significance of CENP-H Expression in Uterine Cervical Cancer
下载PDF
导出
摘要 Objective This work aims to investigate the expression pattern and clinicopathologic significance of centromere protein H(CENP-H) in uterine cervical cancer(UCC). Methods The level of CENP-H expression in the paraffin sections of 62 UCC cases was determined by the SP immunohistochemical method,with complete clinicopathologic data in all cases.Statistical analysis was conducted to evaluate the prognostic and diagnostic significance of CENP-H using SPSS13.0 software package. Results Immunohistochemical assay showed strong CENP-H expression in 61.29% (38/62) of the paraffin-embedded cervical cancer tissues.Statistical analysis revealed a strong correlation between the CENP-H expression and the clinical classification(P=0.038) of the cervical carcinoma.The expression increased with rise of the stages.The analysis of Cox proportional hazards regression model suggested that CENP-H expression(P=0.002) and tumor stage(P=0.001) were independent prognostic markers for the survival of UCC patients.The survival analysis showed that the survival rate was significantly lower in patients with high expression of CENP-H than in those with low expression of CENP-H(P=0.001). Conclusions CENP-H is likely to be a valuable marker for carcinogenesis and progression of UCC.It might be used as the important diagnostic and prognostic marker for cervical carcinoma patients,especially for those at early stage. Objective This work aims to investigate the expression pattern and clinicopathologic significance of centromere protein H (CENP-H) in uterine cervical cancer (UCC). Methods The level of CENP-H expression in the paraffin sections of 62 UCC cases was determined by the SP immunohistochemical method, with complete clinicopathologic data in all cases. Statistical analysis was conducted to evaluate the prognostic and diagnostic significance of CENP-H using SPSS13.0 software package. Results Immunohistochemical assay showed strong CENP-H expression in 61.29% (38/62) of the paraffin-embedded cervical cancer tissues. Statistical analysis revealed a strong correlation between the CENP-H expression and the clinical classification (P=0.038) of the cervical carcinoma. The expression increased with rise of the stages. The analysis of Cox proportional hazards regression model suggested that CENP-H expression (P=0.002) and tumor stage (P=0.001) were independent prognostic markers for the survival of UCC patients. The survival analysis showed that the survival rate was significantly lower in patients with high expression of CENP-H than in those with low expression of CENP-H (P=0.001). Conclusions CENP-H is likely to be a valuable marker for carcinogenesis and progression of UCC. It might be used as the important diagnostic and prognostic marker for cervical carcinoma patients, especially for those at early stage.
出处 《Clinical oncology and cancer resexreh》 CAS CSCD 2012年第3期192-196,共5页 临床肿瘤与癌症研究(英文版)
基金 supported by grants from the Social Development Projects of Guangdong SciTech Planning (No.2010B031600201)
关键词 子宫颈癌 临床意义 免疫组织化学方法 统计分析 着丝粒蛋白 UCC 表达模式 石蜡切片 uterine cervical cancer, uterine cervix, CENP-H, immunohistochemistry, tumor staging, prognosis
  • 相关文献

参考文献1

二级参考文献16

  • 1Amor DJ, Kalitsis P, Sumer H, et al.Building the centromere: From foundation proteins to 3D organization [J].Trends Cell Biol, 2004,14(7): 359-368.
  • 2Orthaus S, Ohndorf S, Diekmann S. RNAi knockdown of human kinetochore protein CENP-H [J].Biochem Biophys Res Commun, 2006, 348(1):36-46.
  • 3Tomonaga T, Matsushita K, IshibashiM, et al. Centromere protein H is up-regulated in primary human colorectal cancer and its overexpression induces aneuploidy[J]. Cancer Res,2005,65(11): 4683-4689.
  • 4Shigeishi H, Higashikawa K, Ono S, et al. Increased expression of CENP-H gene in human oral squamous cell carcinomas harboring high-proliferative activity[J].Oncol Rep,2006,16(5):1071-1075.
  • 5Liao WT, Song LB, Zhang HZ, et al. Centromere protein H is a novel prognostic marker for nasopharyngeal carcinoma progression and overall patient survival[J].Clin Cancer Res,2007,13(2):508- 514.
  • 6Sobin LH,Wittekind CH. International Union Against Cancer (UICC) TNM classification of malignant tumors[M]. 6th edition. New York:Wiley Liss, 2002:22-26.
  • 7Neville BW Day TA. Oral cancer and precancerous lesions[J]. CA Cancer J Clin,2002,52(4):195-215.
  • 8Okada M, Cheeseman IM, Hori T, et al. The CENP-H-I complex is required for the efficient incorporation of newly synthesized CENP-A into centromeres[J].Nat Cell Biol,2006,8(5):446-457.
  • 9Munekata NSE, Todokoro K. Characterization of a novel kinetochore protein, CENP-H[J].J Biol Chem,1999,274(39): 27343- 27346.
  • 10Sugata N, Li S, Earnshaw WC, et al. Human CENP-H muhimers colocalize with CENP-A and CENP-C at active eentromere - kinetoehore complexes[J].Hum Molenet, 2000,9(19): 2919 -2926.

共引文献1

同被引文献7

引证文献2

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部