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肺鳞癌组织中MMP-2,p53,Bcl-2的表达

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摘要 目的探讨肺鳞癌中MMP-2,p53和Bcl-2的表达及相互关系。方法应用免疫组化法(SP法)检测50例肺鳞癌患者术后的石蜡包埋标本中MMP-2、p53和Bcl-2的表达情况。结果MMP-2在肺鳞癌组织中阳性率76.0%,p53阳性率57.41%,Bcl-2阳性率44.44%,MMP-2的表达与肿瘤大小、分化程度、淋巴结转移明显相关,而与肿瘤部位、患者年龄无关。MMP-2过度表达与p53基因的突变有关。P53和Bcl-2之间则呈显著负相关(P<0.005)。结论MMP-2的表达与肺鳞癌的侵袭转移性有关。p53基因突变后MMP-2表达增强。Bcl-2与p53在细胞凋亡调控中是相互作用。
出处 《首都医药》 2005年第14期26-28,共3页 Capital Medicine
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  • 1魏泓,周建华,吴丰春,牛荣,史景泉,陈意生.不同转移特性人肺癌裸鼠移植瘤及临床标本Ⅳ型胶原酶的表达[J].第三军医大学学报,1997,19(2):122-124. 被引量:3
  • 2Bian J, Sun Y. Transcriptional activation by p53 of the human type IV collagenase (gelatinase A or matrix metalloproteinase 2) promoter. Molecular Cell Biology, 1997;17(11):6330-6338.
  • 3Wang JL, Sun Y, Wu S. Gamma-irradiation induces matrix metalloproteinase Ⅱ expression in a p53-dependent manner.Molecular Carcinogen, 2000;27(4):252-258.
  • 4Ozdemir E, Kakehi Y, Okuno H, Habuchi T, Okada Y, Yoshida O. Strong correlation of basement membrane degradation with p53 inactivation and/or MDM2 overexpression in superficial urothelial carcinomas. Journal of Urologic, 1997;158(1):206-211.
  • 5Hengarther MO, horvitz HR, Harris A,Lane D, Dunnill M, Diella F, et al.C.elegans cell survival gene ced-9 encodes a functional homolog of the mammalian proto-oncogene Bcl-2 .Cell, 1994; 76(4):665-676.
  • 6Sun SY, Yue P, Zhou JY, Hong LF, Dai MA, Be CA, et al. Overexpression of Bcl-2 blocks TNF-related apoptosis-inducing ligand (TRAIL)-inducing apoptosis in human lung cancer cells. Brochemical and biophysical research communications. 2001;280(3):788-797.
  • 7Kennedy MM, Lamb D, King G, Mussi A,Prives N, Beach S, et al. Cell proliferation,cell loss and expression of Bcl-2 and P53 in human pulmonary neoplasms. Br J Cancer, 1997;75(4):545-547.
  • 8Heming MV, Guinee DG, Chu WS, Horan MA, Schor AM, Chisholm DM, et al. Bcl-2 immunohistochemisty in a surgical series of non-small cell lung cancer patients. AM J Emergency Med, 1998 ;29(1):60-64.
  • 9RitterJH, DreslerCM, Wick MR. Expression of Bcl-2 protein in stage T1NOMO non-small cell lung carcinoma. Human Pathology, 1995;26:1227-1232.
  • 10Sierra A,Lioveras B,Castellsague X,et al.Bcl-2 expressions associated with lymphnode metastasis in human ductal breast carcinoma.Int Jcancer. 1995;60:54.

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