首都医科大学学报 ›› 2013, Vol. 34 ›› Issue (6): 790-794.doi: 10.3969/j.issn.1006-7795.2013.06.002

• 过敏性鼻炎和慢性鼻窦炎 • 上一篇    下一篇

肿瘤坏死因子α诱导蛋白2在过敏性鼻炎小鼠模型中的表达及与血管生成的关系

王敏1,2, 杨军1,2, 尚军3, 张罗1,2   

  1. 1. 首都医科大学附属北京同仁医院耳鼻咽喉头颈外科, 北京 100730;
    2. 北京市耳鼻咽喉科研究所基础室, 耳鼻咽喉头颈科学教育部重点实验室, 北京 100005;
    3. 首都医科大学附属北京同仁医院中心实验室, 北京 100730
  • 收稿日期:2013-10-08 出版日期:2013-12-21 发布日期:2013-12-13
  • 通讯作者: 张罗 E-mail:dr.luozhang@gmail.com
  • 基金资助:

    国家杰出青年科学基金(81025007);首都医科大学附属北京同仁医院科研基金(2012-YJJ-002)。

Expression of tumor necrosis factor-α-inducible protein-2 in a mouse model of allergic rhinitis and its relationship with angiogenesis

WANG Min1,2, YANG Jun1,2, SHANG Jun3, ZHANG Luo1,2   

  1. 1. Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing 100730 China;
    2. Key Laboratory of Otorhinolaryngology Head and Neck Surgery, Ministry of Education, Beijing Institute of Otorhinolaryngology, Beijing 100005, China;
    3. Central Laboratory, Beijing Tongren Hospital, Capital Medical University, Beijing 100730, China
  • Received:2013-10-08 Online:2013-12-21 Published:2013-12-13
  • Supported by:

    This study was supported by the National Science Foundation for Distingnished Young Scholars of China(81025007);Foundation of Beijing Tongren Hospital Capital Medical University(2012-YJJ-002).

摘要:

目的 观察过敏性鼻炎中肿瘤坏死因子α诱导蛋白2(tumor necrosis factor-α-inducible protein-2,TNFAIP2)的表达及与血管生成的关系。方法 建立卵清蛋白(ovalbumin,OVA)诱导的过敏性鼻炎小鼠模型,检测TNFAIP2和血管内皮细胞标记(CD31)的表达,并分析相关性。结果 成功建立OVA诱导的过敏性鼻炎小鼠模型,表现为小鼠挠鼻次数、血清OVA特异性IgE浓度、鼻黏膜局部嗜酸细胞和肥大细胞的聚集均显著高于正常对照。TNFAIP2 mRNA和蛋白及CD31mRNA在过敏性鼻炎小鼠鼻黏膜局部的表达均明显高于正常对照。TNFAIP2和CD31mRNA的表达存在正相关。结论 TNFAIP2参与了过敏性鼻炎的发生,且可能与血管生成有关。

关键词: 肿瘤坏死因子α诱导蛋白2, 血管生成, 过敏性鼻炎

Abstract:

Objective To investigate the expression of tumor necrosis factor-α-inducible protein-2(TNFAIP2) in allergic rhinitis and its relationship with angiogenesis. Methods Allergic rhinitis mouse model was induced by ovalbumin(OVA), expression of TNFAIP2 and CD31(the marker of endothelial cells) in nasal mucosa was measured and correlation analysis was done. Results The number of nasal rubbing, serum OVA-specific IgE levels, and nasal mucosal eosinophil and mast cell infiltration were significantly higher in allergic rhinitis mouse model than in the control mice. Compared to the control mice, expression of TNFAIP2 mRNA and protein and CD31 mRNA in allergic rhinitis mouse model increased significantly. TNFAIP2 expression positively correlated with CD31. Conclusion TNFAIP2 may be involved in the development of allergic rhinitis via regulating the angiogenesis.

Key words: tumor necrosis factor-α-inducible protein-2, angiogenesis, allergic rhinitis

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