首页 | 本学科首页   官方微博 | 高级检索  
检索        

乙肝病毒表面抗原基因疫苗诱导小鼠细胞及体液免疫应答的 …
引用本文:刘双虎,燕美玉.乙肝病毒表面抗原基因疫苗诱导小鼠细胞及体液免疫应答的 …[J].湖南医科大学学报,1999,24(4):313-315.
作者姓名:刘双虎  燕美玉
作者单位:[1]湖南医科大学传染病研究所 [2]湖南医科大学免疫研究室
摘    要:为观察乙肝病毒HBsAg基因疫苗免疫小鼠后的细胞及体液免疫应答,将该疫苗定向克隆于质粒peDNA3巨细胞病毒启动子下游,构建能在真核细胞内表达的重组基因疫苗pcDNA-HBsAg。将此疫苗通过多点肌肉注射免疫Balb/C小鼠后第六周,实验组小鼠均出现抗-HBsIgG阳性,其抗体水平明显高于对照组,同时Th1免疫应答相关的细胞因子IL-2及γ干扰素水平显高于对照组,表明本文构建的基因疫苗pcDNA3

关 键 词:乙型肝炎病毒  基因疫苗  DAN  小鼠  免疫应答

Specific cellular and humoral immune responses induced by intramuscular injection of DNA vaccine containing HBV HBsAg gene in mice]
S Liu,D Tan,C Li.Specific cellular and humoral immune responses induced by intramuscular injection of DNA vaccine containing HBV HBsAg gene in mice][J].Bulletin of Hunan Medical University,1999,24(4):313-315.
Authors:S Liu  D Tan  C Li
Institution:Institute of Infectious Diseases, Xiangya Hospital, Hunan Medical University, Changsha 410008.
Abstract:To know the influences on the function of cellular and humoral immunity in mice by DNA vaccine containing HBV HBsAg gene, the DNA vaccine, pcDNA3-HBsAg, in which the HBsAg gene sequences of HBV were inserted into downstream of CMV promoter in pcDNA3, were injected intramuscularly into Balb/C mice. The results were that the serum anti-HBsIgG was detected in all of the pcDNA3-HBsAg immunized mice, but none in control mice; serum levels of Th1 cytokines, interleukine 2, and interferon gamma, were significantly higher in pcDNA3-HBsAg immunized mice than these in controls. It is indicated that the good responses of cellular and humoral immunity can be induced by injection of pcDNA3-HBsAg in Balb/C mice.
Keywords:
本文献已被 维普 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号