J4 ›› 2009, Vol. 35 ›› Issue (6): 1084-1087.

• 基础研究 • 上一篇    下一篇

甲肝-麻疹-水痘联合疫苗对细胞免疫功能的影响

李英华1|关 锋1|王 琦1|代玉银1|林承赫1|刘景晔2|王鹏富2   

  1. 1. 吉林大学第一医院核医学科|吉林 长春 130021;2. 长春生物制品研究所|吉林 长春 130061
  • 收稿日期:2009-07-30 出版日期:2009-11-28 发布日期:2009-11-28
  • 通讯作者: 林承赫 E-mail: linchh1967@yahoo.com.cn
  • 作者简介:李英华 (1971-)|女|吉林省长春市人|主管技师|医学硕士|主要从事药物化学研究。
  • 基金资助:

    卫生部吴阶平医学基金资助课题 (320.6750.07127)

LI Ying-Hua1, GUAN Feng1, WANG Qi1, DAI Yu-Yin1, LIN Cheng-He1, LIU Jing-Ye2, WANG Peng-Fu2   

  1. 1. Department of Nuclear Medicine, First Hospital| Jilin University, Changchun 130021, China;  |2. Changchun Institute of Biological Products, Changchun 130061, China
  • Received:2009-07-30 Online:2009-11-28 Published:2009-11-28

摘要:

目的: 研究甲肝-麻疹-水痘联合疫苗对细胞免疫功能的影响,阐明联合疫苗的作用强度。
方法: 用甲肝-麻疹-水痘联合疫苗、甲肝疫苗、麻疹疫苗、水痘疫苗分别对小鼠进行注射,第2周开始采血,采用流式细胞技术检测T淋巴细胞表面标记物CD3+﹑CD4+﹑CD8+ 的百分含量。用ConA刺激淋巴细胞,计算刺激指数(SI)反映淋巴细胞转化程度。姬姆萨染色,镜检,计算吞噬百分率检测巨噬细胞的吞噬功能。RT-PCR检测细胞因子IFN-γ、IL-2的mRNA表达水平。结果:流式细胞技术检测结果显示,联合疫苗组的CD3+/CD8+比值明显高于单价疫苗组(P<0.05)。淋巴细胞转化实验中,联合疫苗组SI明显高于单价疫苗组(P<0.05)。联合疫苗组巨噬细胞的吞噬百分率明显高于单价疫苗组(P<0.05)。联合疫苗组IFN-γ、IL-2的mRNA表达水平明显高于单价疫苗组 (P<0.05)。结论: 甲肝-麻疹-水痘联合疫苗增强机体细胞免疫功能的作用强于单价疫苗。

关键词:  甲肝-麻疹-水痘联合疫苗 ;细胞免疫

Abstract:

Objective To study the effect of combined hepatitis A-measles-varicella vaccine on the cellular immunity. Methods BALB/c mice were inculated with combined hepatitis A-measles-varicella vaccine,hepatitis A vaccine,measles  vaccine,varicella vaccine respectively,two weeks later the blood was obtained to detect the percents of CD3+,CD4+,CD8+  with FCM, the stimulation  index(SI) of lymphocyte was calculated by ConA stimulating ,the  phagotrophic percent of macrophage was detected with  Giemsa staining,the  mRNA levels of IFN-γ  and IL-2  were determined with  RT-PCR .Results CD3+/CD8+ ratio  in  combined vaccine group was much higher than those in  every monovalent vaccine group  (P<0.05). SI in  combined vaccine group in lymphocyte transformation test was much higher than those in   every monovalent vaccine group (P<0.05).The macrophage phagot
rophic percent in combined vaccine group  was much higher than those in   ev
ery monovalent vaccine group(P<0.05).The expressions  of  IFN-γ and IL-2 mRNA  in combined vaccine group were much higher than those in   every monovalent vaccine group (P<0.05).Conclusion Combined hepatitisA-measles-varicella vaccine is better than monovalent vaccine in improving the cellular immune function .

Key words: combined hepatitis A-measles-varicella vaccine ;cellular immunity

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