Rab27A和Rab27B在4种不同人肝癌细胞株中的表达

被引:0
|
作者
刘鼎
刘建生
机构
[1] 山西医科大学第一临床医学院
关键词
Rab27A; Rab27B; 肝细胞癌; RT-PCR; Western blot;
D O I
暂无
中图分类号
R735.7 [肝肿瘤];
学科分类号
摘要
目的检测Rab27A与Rab27B在3种人肝癌细胞系及1种永生化肝细胞系中的表达情况,初步研究Rab27A与Rab27B表达对肝癌细胞生物学特性的影响。方法采用RT-PCR及Western blot技术,检测Rab27A与Rab27B mRNA在3种人肝癌癌细胞Hep G2、Huh-7、Li-7及1种永生化肝细胞系HL-7702中的表达。结果Rab27A与Rab27B在肝癌细胞系及原发性肝癌组织中存在差异性表达。Rab27A 在3种人肝癌细胞系中表达明显强于1种人永生化肝细胞系;Rab27B mRNA在3种人肝癌及1种人永生化肝细胞系中均明显表达但无显著差异。结论 Rab27A与Rab27B与原发性肝癌密切相关,可以为临床采取合理诊断措施提供有效的参考依据。
引用
收藏
页码:4 / 6+11 +11
页数:4
相关论文
共 8 条
  • [1] 肿瘤转移研究的现状与趋势
    齐菲菲
    贺福初
    姜颖
    [J]. 生物化学与生物物理进展, 2009, 36 (10) : 1244 - 1251
  • [2] Rab27A促进乳腺癌细胞增殖及转移的体内实验研究
    庞达
    王劲松
    张国强
    刘锋
    龚建平
    [J]. 实用肿瘤学杂志, 2008, (04) : 305 - 308
  • [3] Exosomes derived from Rab27a-overexpressing tumor cells elicit efficient induction of antitumor immunity
    Li, Wenhai
    Mu, Deguang
    Tian, Feng
    Hu, Yunsheng
    Jiang, Tao
    Han, Yong
    Chen, Jiakuan
    Han, Guoliang
    Li, Xiaofei
    [J]. MOLECULAR MEDICINE REPORTS, 2013, 8 (06) : 1876 - 1882
  • [4] Rab27a and Rab27b Regulate Neutrophil Azurophilic Granule Exocytosis and NADPH oxidase Activity by Independent Mechanisms
    Johnson, Jennifer L.
    Brzezinska, Agnieszka A.
    Tolmachova, Tanya
    Munafo, Daniela B.
    Ellis, Beverly A.
    Seabra, Miguel C.
    Hong, Hong
    Catz, Sergio D.
    [J]. TRAFFIC, 2010, 11 (04) : 533 - 547
  • [5] DRAM, a p53-Induced Modulator of Autophagy, Is Critical for Apoptosis[J] . Diane Crighton,Simon Wilkinson,Jim O’Prey,Nelofer Syed,Paul Smith,Paul R. Harrison,Milena Gasco,Ornella Garrone,Tim Crook,Kevin M. Ryan. Cell . 2006 (1)
  • [6] Rab GTPases, intracellular traffic and disease[J] . Miguel C Seabra,Emilie H Mules,Alistair N Hume. Trends in Molecular Medicine . 2002 (1)
  • [7] Evolution of the rab family of small GTP-binding proteins 1 1 Edited by J. Thornton[J] . José B. Pereira-Leal,Miguel C. Seabra. Journal of Molecular Biology . 2001 (4)
  • [8] Cloning, mapping and characterization of the human RAB27A gene[J] . Tanya Tolmachova,José S. Ramalho,Janmeet S. Anant,Roger A. Schultz,Clare M. Huxley,Miguel C. Seabra. Gene . 1999 (1)