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乳腺癌中MTA1与MMP-9的临床病理观察

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摘要 目的探讨MTA1与MMP-9mRNA表达与乳腺癌淋巴转移的关系和临床意义,并初步探讨MTA1与MMP-9之间的关系。方法选取我院2006年5月~2009年7月收治的60例乳腺癌患者的资料,所有患者均经过病理确诊,利用免疫组化法对60例乳腺浸润性导管癌患者的MTA1表达进行检测,同时利用原位杂交法对MMP-9mRNA的表达进行检测。结果乳腺癌中MTA1阳性43例(71.67%),MMP-9肿瘤细胞阳性31例(51.67%),MMP-9间质细胞阳性27例(45%)。MTA1蛋白定位变化与乳腺癌淋巴结转移可能相关;MTA1与乳腺癌淋巴结转移相关。MMP-9肿瘤细胞与临床病理特征无关,MMP-9间质细胞与淋巴转移呈正相关。结论 MTA1、MMP-9在乳腺癌转移中作用明显,MTA1的高表达有助于乳腺癌细胞的淋巴结转移,MTA1蛋白的定位变化与乳腺癌转移有关;MMP-9的高表达有助于乳腺癌淋巴结转移。
作者 肖琳
出处 《中国医药科学》 2011年第1期92-93,共2页 China Medicine And Pharmacy
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  • 1Tryggvason K, Hoyhtya M, Salo T. Proteolytic degradation of extracellular matrix in tumor invasion [J ]. Biochimica Biophysica Acta, 1987, 907 (2): 191-217.
  • 2Nelson AR, Fingleton B, Rothenberg ML, et al. Matrix metalloproteinases: biologic activity and clinical implications [J]. J ClinOncol, 2000, 18 (5): 1135-1149.
  • 3Ko BK, Cho HR, Choi DW, et al. Reduced expression of tissue inhibitor of metalloproteinase in nodal metastasis of stomach cancer [J]. J Korean Med Sci, 1998, 13 (3): 286-290.
  • 4Albini A, Iwamoto Y, Kleinman HK, et al. A rapid in vitro assay for quantitating the invasive potential of tumor cells [J].Cancer Res, 1987, 47 (12): 3239-3245.
  • 5Myers EN, Alvi A. Mangement of carcinoma of the supraglottic larynx : evolution, current concepts, and future trends.Laryngoscope, 1996,106(5 Pt 1 ) :559-567.
  • 6Toh Y, Pencil SD, Nicolson GL. A novel candidate metastasisassociated gene, natal, differentially expressed in highly metastatic mammary adenocarcinoma cell lines, cDNA cloning, expression, and protein analyses. J Biol Chem, 1994,269:22958-22963.
  • 7Nawa A, Nishimori K, Lin P, et al. Tumor metastasis-associated human MTA1 gene: its deduced protein sequence, localization, and association with breast cancer cell proliferation using antisense phosphorothioate oligonucleotides. J Cell Biochem, 2000, 79: 202-212.
  • 8Cui Q, Takiguchi S, Matsusue K, et al. Assignment of the human metastasis-associated gene 1 ( MTA1 ) to human chromosome band 14q32.3 by fluorescence in situ hybridization. Cytogenet Cell Genet,2001,93 : 139-140.
  • 9Martin MD, Fischbach K, Osborne CK,et al. Loss of heterozygosity events impeding breast cancer metastasis contain the MTA1 gene.Cancer Res,2001,61:3578-3580.
  • 10Toh Y, Oki E, Ods S, et al. Overexpression of the MTA1 gene in gastrointestinal carcinoma: correlation with invasion and metastasis.Int J Cancer, 1997,74:459-463.

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