骨肉瘤乳腺癌特异基因、Bcl-2及相关转录因子、雌激素受体mRNA的表达

被引:7
作者
雷鸣 [1 ]
缪明永 [2 ]
徐卫东 [1 ]
机构
[1] 第二军医大学长海医院骨科
[2] 第二军医大学基础部生物化学与分子生物学教研室
关键词
乳腺癌特异基因; Bcl-2; 雌激素受体; 转录因子; 骨肉瘤;
D O I
暂无
中图分类号
R738.1 [骨骼肿瘤];
学科分类号
100402 [劳动卫生与环境卫生学];
摘要
目的:探讨骨肉瘤乳腺癌特异基因1(breast carcinoma specific gene 1,BCSG1)、B细胞淋巴瘤/白血病-2(B cell lym-phoma/leukemia-2,Bcl-2)、Bcl-2相关转录因子(Bcl-2-associated transcription factor,BTF)和雌激素受体(estrogen receptor,ER)基因表达水平及意义。方法:用实时荧光定量RT-PCR技术检测16例低(未)分化骨肉瘤标本及成骨细胞系hFOB 1.19细胞株BCSG1、BTF、Bcl-2、ERα、ERβmRNA的表达,分析各指标间的相关性。结果:骨肉瘤组织中BCSG1、Bcl-2、ERα、ERβ的表达明显高于成骨细胞系hFOB 1.19细胞株(P<0.01),BTF表达两组无统计学差异;骨肉瘤组织ERα/ERβ显著高于成骨细胞系hFOB 1.19细胞株(P<0.01);肿瘤瘤体大小、患者性别对BCSG1、Bcl-2、BTF、ERα、ERβ的表达未见显著影响;骨肉瘤组织中BCSG1与ERα(r=0.696,P<0.01)、ERβ与Bcl-2(r=0.875,P<0.01)、ERα/ERβ与Bcl-2基因表达水平(r=-0.649,P<0.01)分别存在线性关系。结论:骨肉瘤组织中可能存在BCSG1增强ERα基因转录激活的作用,ERβ可能影响Bcl-2的表达。
引用
收藏
页码:416 / 419
页数:4
相关论文
共 5 条
[1]
Morphologic and molecular evolutionary pathways of low nuclear grade invasive breast cancers and their putative precursor lesions: Further evidence to support the concept of low nuclear grade breast neoplasia family [J].
Abdel-Fatah, Tarek M. A. ;
Powe, Desmond G. ;
Hodi, Zsolt ;
Reis-Filho, Jorge S. ;
Lee, Andrew H. S. ;
Ellis, Ian O. .
AMERICAN JOURNAL OF SURGICAL PATHOLOGY, 2008, 32 (04) :513-523
[2]
Expression of neuronal protein synuclein gamma gene as a novel marker for breast cancer prognosis [J].
Wu, Kejin ;
Quan, Zhiwei ;
Weng, Ziyi ;
Li, Fangming ;
Zhang, Yichu ;
Yao, Xiaohong ;
Chen, Yiding ;
Budman, Daniel ;
D Goldberg, Itzhak ;
Shi, Y. Eric .
BREAST CANCER RESEARCH AND TREATMENT, 2007, 101 (03) :259-267
[3]
cDNA microarray study to identify expression changes relevant for apoptosis in K562 cells co-treated with amifostine and imatinib [J].
Bianchini, Michele ;
Martinelli, Giovanni ;
Renzulli, Matteo ;
Cid, Marcela Gonzalez ;
Larripa, Irene .
CANCER CHEMOTHERAPY AND PHARMACOLOGY, 2007, 59 (03) :349-360
[4]
Expression of breast cancer specific gene-1 (BCSG-1/γ-synuclein) is associated with tumour grade but not with clinical outcome of patients with breast cancer [J].
Martin, TA ;
Gomez, K ;
Watkins, G ;
Douglas-Jones, A ;
Mansel, RE ;
Jiang, WG .
ONCOLOGY REPORTS, 2006, 16 (01) :207-212
[5]
原发性骨肉瘤中γ-synuclein的表达 [J].
徐卫东 ;
赵建国 ;
殷辉 ;
焦钢 ;
王晓燕 .
第二军医大学学报, 2007, (04) :427-429