CyclinE在胃癌中的表达及其与临床生物学行为关系的研究

被引:1
作者
石玉宝 [1 ]
刘晓杰 [1 ]
李勇 [2 ]
范立侨 [2 ]
董万斌 [1 ]
王玲冬 [1 ]
王新波 [1 ]
鲁蓓 [1 ]
宋振川 [2 ]
机构
[1] 河北北方学院附属第二医院外科
[2] 河北医科大学第四医院外科
关键词
胃癌; CyclinE; 临床生物学行为; 免疫组织化学;
D O I
暂无
中图分类号
R735.2 [胃肿瘤];
学科分类号
100214 ;
摘要
目的:研究胃癌组织中CyclinE蛋白的表达及其与胃癌临床生物学行为的关系。方法:采用免疫组织化学方法(SP法)检测胃癌组织和正常胃粘膜中cyclinE蛋白的表达。结果:CyclinE蛋白阳性表达率在胃癌中(59)显著高于正常胃粘膜(0)(P<0.01);CyclinE蛋白表达与胃癌患者性别、年龄、肿瘤发生部位、大小及大体分型均无关(P>0.05)。与胃癌分化程度、浸润深度、淋巴结转移、PTNM分期及术后5年生存率相关(P<0.05或P<0.01)。结论:CyclinE蛋白的异常表达参与了胃癌的发生、发展。检测cyclinE蛋白表达,对胃癌侵袭和转移的早期诊断、预后评估及治疗靶向的发展具有重要意义。
引用
收藏
页码:2113 / 2115
页数:3
相关论文
共 14 条
[1]  
Unscheduled expression of cyclin Bl and cyclinE in several leukemic and solid tumor cell lines. Gong J,Ardelt B,Traganos F et al. Cancer Research . 1994
[2]  
Regulation of cyclin transoription by E2Fs and retionblastoma protein. Geag Y,Eaton EN,Picon M,et al. Oncegene . 1996
[3]  
Oncogenic signals of HER-2/neu in regulating the stability of the cyclin-dependent kinase inhibitor p27. Yang HY,Zhou BP,Hung MC,et al. Journal of Biological Chemistry . 2000
[4]  
Expression of cyclin D1 and E in human colon adenocarcinomas. Sutter T,Doi S,Carnevale KA,et al. Journal of Medicine . 1997
[5]   细胞周期调控与肿瘤(1) [J].
李志琴 ;
章静波 .
癌症进展, 2004, (01) :70-75
[6]  
Distinct rolesfor cyclins Eand Aduring DNAreplicationcomplexassemblyandactivation. Coverley D,Laman H,Laskey RA,et al. Nature Cell Biology . 2002
[7]  
The cyclin D1 high and cyclin E high subgroups of breast cancer: separate pathways in tumorogenesis based on pattern of genetic aberrations and inactivation of the pRb node. Loden M,Stighall M,Nielsen NH, et al. Oncegene . 2002
[8]  
Acceleration of the G1 S phase transition by expression of cyclin D1 and E with an inducible system. Resnitzky D,Gossen M,Bujard H,et al. Molecular and Cellular Biology . 1994
[9]  
Human CyclinE, a new cyclin that interacts with members of the CDC2 gene family. Koff A. Cross F,Fisher A,et al. Cell . 1991
[10]  
Can sequencing shed light on cell cycling. Murray AW,Marks D. Nature . 2001