期刊文献+

凋亡相关蛋白FLIP、FADD在结直肠癌中的表达及其与细胞凋亡、增殖的关系 被引量:2

Expression of apoptosis associated protein FLIP,FADD in colorectal cancer and its correlation with cell apoptosis and proliferation
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摘要 目的探讨FLIP、FADD蛋白在结直肠癌中的表达及其与结直肠癌细胞凋亡、增殖的关系。方法应用免疫组化方法检测FLIP、FADD和PCNA蛋白在60例结直肠癌及35例结肠腺瘤中的表达并经图像分析系统测量FLIP、FADD和PCNA蛋白的平均光密度(D)值。TUNEL法检测结直肠癌细胞凋亡并计算凋亡指数(AI),以PCNA阳性细胞所占细胞总数的百分比作为增殖指数(PI)。结果 FLIP、PCNA阳性物质在结直肠癌中表达高于结肠腺瘤(P<0.05),而FADD蛋白在结直肠癌中的表达低于结肠腺瘤(P<0.05);结直肠癌组细胞AI低于腺瘤组(P<0.05),而PI高于腺瘤组。FLIP蛋白表达与细胞AI负相关(r=-0.8560,P<0.05),与PI正相关(r=0.8214,P<0.05);FADD蛋白表达与结直肠癌细胞AI正相关(r=0.9003,P<0.05),与PI负相关(r=-0.8411,P<0.05)。结论 FLIP蛋白可能对结直肠癌细胞有抑制凋亡、促进增殖作用,而FADD则相反;FLIP高表达和FADD低表达可能与结直肠癌的发生发展有关。
出处 《第二军医大学学报》 CAS CSCD 北大核心 2010年第8期912-913,共2页 Academic Journal of Second Military Medical University
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参考文献6

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共引文献186

同被引文献23

  • 1刘晓庆,涂亚庭.c-FLIP在人非黑素细胞性皮肤肿瘤组织中的表达及其临床意义[J].中国癌症杂志,2011,21(3):167-170. 被引量:1
  • 2李国平,吴灵飞,冯家琳,蒲泽锦.腺苷诱导HepG2细胞凋亡过程中caspase-3,-8,-9的活性变化[J].武汉大学学报(医学版),2007,28(4):456-459. 被引量:2
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  • 6Jonathan D. Bartlett,James P. Morton.p53: the tumour suppressor turns mitochondrial regulator[J].The Journal of Physiology.2013(14)
  • 7Stefanie A. H. Poot,Ka Wai Lai,Elise S. Hovingh,Niels Bovenschen.Granzyme M cannot induce cell death via cleavage of mouse FADD[J].Apoptosis.2013(4)
  • 8Kazuhiro Maki,Fusako Sugita,Yuka Nakamura,Ko Sasaki,Kinuko Mitani.Fadd and Skp2 are possible downstream targets of RUNX1-EVI1[J].International Journal of Hematology.2013(1)
  • 9刘俊宝,冷维春,张爱臣,屈冲,杨晓东.FADD在卵巢癌中的表达及其临床意义[J].中国妇幼保健,2009,24(14):1911-1913. 被引量:4
  • 10黄涛,符生苗.FLIP:抗癌靶向治疗的新位点[J].现代肿瘤医学,2010,18(1):205-208. 被引量:3

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