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乙肝病毒核酸疫苗诱导小鼠细胞免疫应答的研究
Cell Immune Response Induced by Hepatitis B Virus DNA Vaccine in Mice
【摘要】 研究利用核酸疫苗诱生乙型肝炎病毒 (HBV)表面抗原 (S)细胞免疫应答的作用 .免疫前于BALB/C小鼠股四头肌注射 75 %盐酸布比卡因 ,三天后同样部位注射包含HBsAg基因片段的重组质粒pcDNAHBs .采用3H -TdR掺入法测定免疫小鼠脾细胞增殖能力 ;XTT法测定其脾细胞分泌IL 2活性 .结果表明注射乙肝核酸疫苗可以使小鼠脾细胞增殖 ,小鼠脾细胞分泌上清中可检测到IL - 2活性
【Abstract】 To investigate cell immune response in mice induced with HBsAg DNA vaccine. BALB/C mice were injected with Paracaine and were immuned with recombinant plasmid pcDNAHBs after three days. The proliferative ability of splenocyte were detected by 3H-TdR method and the activity of IL-2 were detected by XTT. The results demonstrated that the Hepatitis B DNA vaccine can induce cell immune response in mice.
- 【文献出处】 成都大学学报(自然科学版) ,Journal of Chengdu University (Natural Science) , 编辑部邮箱 ,2003年02期
- 【分类号】R392
- 【被引频次】1
- 【下载频次】48