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喉鳞状细胞癌中NF—κB p65和COX-2的表达及相关性分析
引用本文:武彦昭,熊晨,施惠晶,梁冰锋,王士杰.喉鳞状细胞癌中NF—κB p65和COX-2的表达及相关性分析[J].白求恩军医学院学报,2008,6(1):3-4.
作者姓名:武彦昭  熊晨  施惠晶  梁冰锋  王士杰
作者单位:1. 河北医科大学第四医院耳鼻喉科,石家庄,050011
2. 河北医科大学药理教研室,石家庄,050017
3. 白求恩军医学院,石家庄,050081
基金项目:河北省普通高校肿瘤强势特色学科支助项目
摘    要:目的 研究NF-κB p65和COX-2在喉鳞状细胞癌中的表达及其相关性。方法 切取手术切除的新鲜喉鳞状细胞癌组织及相应癌旁组织50例(距肿瘤边缘均〉10.5cm)及同期喉部其他疾病患者的喉粘膜组织20例。应用流式细胞技术(FCM)测定NB-κB p65和COX-2的表达情况。结果 NF-κB p65和COX-2在喉鳞状细胞癌组织中的表达量(FI)分别为1.20和10.3;在癌旁组织中的表达量(FI)分别为1.26和1.04。结论 NF-κB p65和COX-2在喉鳞状细胞癌组织中均呈现高表达,NF-κB p65和COX-2参与了喉鳞状细胞癌的发生、发展,而且NF-κB p65促进了COX-2的表达。

关 键 词:喉鳞状细胞癌  细胞核因子-κB  p65(NF-κB  p65)  环氧化酶-2(COX-2)
文章编号:1672-2876(2008)01-0003-02
收稿时间:2007-11-16
修稿时间:2007年11月16

The Expression of NF-κB p65 and COX-2 in Laryngeal Carcinoma and Their Correlation with Clinical Significance
WU Yanzhao XIONG Chen,SHI Huijing,et al..The Expression of NF-κB p65 and COX-2 in Laryngeal Carcinoma and Their Correlation with Clinical Significance[J].Journal of Bethune Military Medical College,2008,6(1):3-4.
Authors:WU Yanzhao XIONG Chen  SHI Huijing  
Institution:WU Yanzhao~* XIONG Chen,SHI Huijing,et al.*Department of otolarynology,The Fourth Hospital of Hebei Medical University,Shijiazhuang 050011,China
Abstract:Objective To study the relationship and expression of nuclear factor-κB p65 (NF-κB p65)and cyclooxygenase-2( COX-2)in human laryngeal carcinoma. Methods The expressions of NF-κB p65 and COX-2 were examined by FCM in paraffin embedded cancerous and adjacent noncancerous tissue specimens of 50 laryngeal carcinoma and 20 normal laryngeal mucosa samples. Results The expressions of NF-κB p65 and COX-2 in laryngeal carcinoma were 1.20 (FI) and 1.26 (FI) respectively, but the expressions in adjacent noncancerous tissues were 1.03 (FI) and 1.04 (FI). Conclusion Overexpressions of NF-κB p65 and COX-2 may play an important role in the occurrence and development of laryngeal carcinoma. NF-κB p65 may enhance the expression of COX-2.
Keywords:Laryngeal carcinoma  Nuclear factor-roB p65  Cyclooxygenase-2
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