CTL activity detection of immune response to hepatitis Cviral nucleic acid vaccine / 中国免疫学杂志

Objective:To discuss mice cellular immune response to the hepatitis C viral nucleic acid vaccine.Methods:Hepatitis C viral nucleic acid vaccine pSVL HCV/C+E 1 was inoculated BALB/C mice by subcutaneous injection.To detect the CTL activity of immune mice,Made the standard 4 hours lysis test by labeling the target cells with (Na) 2 51 CrO 4,which was prepared from the syngentic BALB/C mouse myeloma derived cell strain SP2/0 transfected by the eukaryotic expression recombinant plasmid pEGFP N 1 HCV/C+E 1.Results:The kill ratio of CTL is up to 40.7%.Conclusion:The result suggested hepatitis C viral nucleic acid vaccine could induce strong cellular immune response