首都医科大学学报 ›› 2013, Vol. 34 ›› Issue (6): 795-798.doi: 10.3969/j.issn.1006-7795.2013.06.003

• 过敏性鼻炎和慢性鼻窦炎 • 上一篇    下一篇

CC类趋化因子在慢性鼻窦炎的表达

李颖1, 王向东1,2, 王鸿1, 伯铭羽2, 宋贝贝2, 范尔钟1, 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 100005;
    2. 北京市耳鼻咽喉科研究所, 耳鼻咽喉头颈科学教育部重点实验室, 鼻病研究北京市重点实验室, 北京 100005
  • 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);鼻病研究北京市重点实验室2012年阶梯计划项目(Z121107009212032)。

Expression of CC family chemokines in the tissue of chronic rhinosinusitis in Northern China

LI Ying1, WANG Xiangdong1,2, WANG Hong1, BO Mingyu2, SONG Beibei2, FAN Erzhong1, ZHANG Luo1,2   

  1. 1. Department of Otorhinolaryngology Head and Neck Surgery, Beijing Tongren Hospital, Capital Medical University, Beijing 100005, China;
    2. Beijing Institute of Otorhinolaryngology, Key Laboratory of Otorhinolaryngology Head and Neck Surgery, Ministry of Education, Beijing Key Laboratory of Nasal Diseases, Beijing 100005, 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 Distinguished Young Scholars(81025007);Beijing Key Laboratory of Nasal Diseases(Z121107009212032).

摘要:

目的 研究趋化因子CCL2〔单核细胞趋化蛋白-1(monocyte chemoattractant protein-1,MCP-1)〕、CCL3〔巨噬细胞炎性反应蛋白-1α(macrophage inflammation protein 1α,MIP-1α)〕、CCL4(MIP-1b)、CCL5(RANTES)、Eotaxin在慢性鼻窦炎(chronic rhinosinusitis,CRS)组织中的表达并观察上述趋化因子与炎性细胞标志物和其他细胞因子的相关性。方法 选择94例鼻息肉组织(chronic rhinosinusitis with nasal polyps,CRSwNP),33例慢性鼻窦炎组织(chronic rhinosinusitis without nasal polyps,CRSsNP)和24例对照鼻甲黏膜。采用组织匀浆,ELISA检测CCL2(MCP-1)、CCL3(MIP-1a)、CCL4(MIP-1b)、CCL5(RANTES)和Eotaxin,同时采用ELISA检测组织中的嗜酸性阳离子蛋白(eosinophilic cationic protein,ECP)、髓过氧化物酶(MPO)、白细胞介素-5(IL-5)、肿瘤坏死因子(tumor necrosis factor-α,TNF-α)、IL-6、IL-8。结果 CCL2(MCP-1)、CCL3(MIP-1a)、CCL4(MIP-1b)和Eotaxin在鼻息肉组织(chronic rhinosinusitis with nasal polyps,CRSwNP)中的表达高于对照组和鼻窦黏膜组织(chronic rhinosinusitis without nasal polyps,CRSsNP),并且CCL4和Eotaxin在嗜酸性粒细胞型鼻息肉(Eos CRSwNP)组织中的表达明显高于中性粒细胞型鼻息肉(Neu CRSwNP)组织。而CCL5(RANTES)在各组间差异无统计学意义。结论 趋化因子在鼻息肉发病机制中可能发挥重要作用。

关键词: 慢性鼻窦炎, 鼻息肉, 趋化因子

Abstract:

Objective To evaluate the expression and roles of chemokines in chronic rhinosinusitis without nasal polyps(CRSsNP) and with nasal polyps(CRSwNP) in Northern China. Methods Ninety-four cases of NP tissue, 33 cases of sinus mucosa of CRSsNP and 24 cases of control were enrolled in the present study. ELISA was used to measure CCL2(MCP-1), CCL3(MIP-1a), CCL4(MIP-1b), CCL5(RANTES) and Eotaxin in homogenization of nasal mucosa and polyp tissue. Results CCL2(MCP-1), CCL3(MIP-1a), CCL4(MIP-1b) and Eotaxin in NP tissue were significantly higher than those in CRSsNP and control tissue. CCL4(MIP-1b) and Eotaxin in eosinophilic NP tissue was significantly higher than those in neutrophilic NP. No significant difference of CCL5(RANTES) was found among the above groups. Conclusion Chemokine CCL2(MCP-1), CCL3(MIP-1a), CCL4(MIP-1b) and Eotaxin may play important roles in the pathogenesis of nasal polyps.

Key words: chronic rhinosinusitis, nasal polyp, chemokines

中图分类号: