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FHIT gene transfection inhibits the proliferation and invasiveness of human cholangiocarcinoma QBC939 cells
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- Author:
- No author available
- Journal Title:
- WORLD CHINESE JOURNAL OF DIGESTOLOGY
- Issue:
- 33
- DOI:
- 10.3969/j.issn.1009-3079.2009.33.011
- Key Word:
- FHIT;转染;增殖;侵袭
Abstract： 目的:探讨FHIT基因对胆管癌细胞的增殖与侵袭的影响.方法:将含FHIT基因的重组真核表达质粒转染入胆管癌细胞株QBC939, 采用MTT实验检测转染前后细胞增殖活性, Transwell小室侵袭实验检测肿瘤细胞侵袭力.结果:转染后QBC939细胞的MTT吸光度明显下降(P <0.05), 并且转移至小室滤膜下的细胞数明显减少(48±7 vs 109±14, 104±12,均P <0.01).结论:FHIT基因能抑制胆管癌细胞株QBC939的增殖并降低其侵袭力.
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