J4 ›› 2014, Vol. 13 ›› Issue (10): 42-46.

• 临床医学 • 上一篇    下一篇

NF-κB在肝癌介入治疗后癌旁肝细胞中的表达

  

  1. 大理学院附属医院,云南大理 671000
  • 收稿日期:2014-01-10 出版日期:2014-10-15 发布日期:2014-10-15
  • 作者简介:张靓,硕士研究生,主要从事介入放射学研究.
  • 基金资助:

    国家自然科学基金资助项目(81241131);云南
    省教育厅科学研究基金资助项目(2013J113)

NF-кB Expression in Liver Carcinoma Tissues and Tissues Adjacent to Liver Cancer Tissues Post TACE

  1. Affiliated Hospital of Dali University, Dali, Yunnan 671000, China
  • Received:2014-01-10 Online:2014-10-15 Published:2014-10-15

摘要:

目的:探讨NF-кB在肝癌介入治疗后肿瘤组织和癌旁肝细胞中的表达及其变化特点。方法:建立VX2肝癌模型兔59
只,分为A组(肝癌组)29只,B组(肝癌经导管肝动脉栓塞介入组)30只、C组(对照组)20只,免疫组化检测各组肝癌及癌旁肝
组织中的NF-кB表达。结果:A组肝癌组织与癌旁肝组织NF-κB阳性表达率分别为72.4%(21/29)、37.9%(11/29),肝癌介入治
疗后肝癌组织和癌旁组织NF-κB阳性表达率82.4%(24/30)、60%(18/30),C组NF-κB阳性表达率为10%(2/20),各组与对照比
较,除A组癌旁肝组织外差异均有统计学意义(P < 0.05),其余两两比较差异无统计学意义(P > 0.05)。结论:治疗前癌旁组
织,其内NF-кB的表达水平尚处于较低水平,介入治疗后的癌旁肝组织的脂肪变性及炎性反应等因素可能会导致NF-κB的表
达增加。

关键词: NF-кB, 肝癌, 介入治疗

Abstract:

Objective: To explore the expression of NF-кB in Liver carcinoma tissues and adjacent noncancerous liver tissue post
interventional therapy and its characteristic changes. Methods: 59 rabbits with VX2 carcinoma model were randomly divided into 2
groups, 29 in group A (liver cancer), and 30 in group B (liver cancer/transcatheter hepatic arterial embolization, TACE) as a study
group. And in group C 20 rabbits with no liver cancer as a control group. Immunohistochemical detection of NF-кB in liver cancer
tissue and normal tissues adjacent to liver cancer tissue was done. Results: In group A, positive expression rate of NF-κB was 72.4%
(21/29) in cancerous liver tissue and 37.9 %( 11/29) in liver tissue adjacent to carcinoma. In group B (post interventional therapy)
positive expression rate of NF-κB was 82.4% (24/30) in liver cancer tissues and 60% (18/30) in adjacent tissues. In group C, NF-κB
positive expression rate was 10% (2/20). Then each group was compared with control. Except in liver tissue adjacent to carcinoma in
group A, the data recorded was statistically significant (P < 0.05). The other two data had no statistical significance (P > 0.05).
Conclusion: The expression level of NF-κB is relatively low before interventional therapy in the tissue adjacent to carcinoma. Post
interventional therapy. There is increased expression of NF- κB, may be due to the fatty degeneration of liver tissues adjacent to
carcinoma and inflammatory reaction.

Key words: NF-кB, liver carcinoma, interventional therapy

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