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前列腺癌中HIF-1α和MMP-9表达及其临床意义的探讨 被引量:5

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摘要 目的:探讨前列腺癌(PCa)组织中缺氧诱导因子-1α(HIF-1α)和基质金属蛋白酶9(MMP-9)的表达及其临床意义。方法:应用免疫组织化学法检测了20例良性前列腺肥大(BPH),10例前列腺上皮内肿瘤(PIN)和56例PCa组织中HIF-1α和MMP-9的表达情况。结果:Pca组织中HIF-1α和MMP-9的表达均明显高于BHP和PIN(P<0.01),而后两者中HIF-1α、MMP-9的表达比较均无显著性差异(P>0.05)。Pca组织中HIF-1α和MMP-9的表达均与Gleason分级、临床分期、癌穿透被膜、骨转移及淋巴结转移有关(P<0.05),而与年龄及病变部位无关(P>0.05)。Pca组织中HIF-1α和MMP-9蛋白阳性表达呈正相关(rs=0.729,P<0.05)。结论:HIF-1α、MMP-9蛋白与前例腺癌的生长、侵袭、转移密切相关,HIF-1α可能通过上调MMP-9的表达来提高肿瘤细胞的侵袭力。
出处 《细胞与分子免疫学杂志》 CAS CSCD 北大核心 2010年第9期910-911,共2页 Chinese Journal of Cellular and Molecular Immunology
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  • 1Vaupel P.The role of hypoxia-induced factors in tumor progression.Oncologist,2004,9:10-17.
  • 2Akakura N,Kobayashi M,Horiuchi I,et al.Constitutive expression of hypoxia-inducible factor-1 alpha rendered pancreatic cancer cells resistant to apoptosis induced by hypoxia and nutrient deprivation.Cancer Res,2001,61:6548-6554.
  • 3Bos R,van Diest PJ,van der Groep P,et al.Expression of hypoxiainducible factor-1alpha and cell cycle proteins in invasive breast cancer are estrogen receptor related.Breast Cancer Res,2004,6:450-459.
  • 4Bos R,van Diest PJ,de Jong JS,et al.Hypoxia-inducible factor1alpha is associated with angiogenesis,and expression of bFGF,PDGF-BB,and EGFR in invasive breast cancer.Histopathology,2005,46:31-36.
  • 5Krishnamachary B,Berg-Dixon S,Kelly B,et al.Regulation of colon carcinoma cell invasion by hypoxia-inducible factor 1.Cancer Res,2003,63:1138-1143.
  • 6Liotta LA,Stetler Stevenson WG.Tumor invasive and metastases:an imbalance of positive and negative regulation.Cancer Res,1991,51:50-54.
  • 7Hajra KM,Chen DY,Fearon ER,et al.The SLUG zinc-finger protein represses E-cadherin in breast cancer.Cancer Res,2002,62:1613-1618.
  • 8Gontero P,Banisadr S,Frea B,et al.Metastasis markers in bladder cancer:a review of the literature and clinical considerations.Eur Urol.2004,46:296-311.
  • 9Singh S,Sadacharan S,Su S,et al.Overexpression of vimentin:role in the invasive phenotype in an androgen independent model of prostate cancer.Cancer research,2003,63:2306-2311.
  • 10Ben ZA.The cytoskeleton in cancer cells.Biochimica et Biophsica Acta,1985,790:197-199.

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