Dynamic observation on subsets of splenocytes in mice by immunization with mixed recombinant BCG-EmⅡ/3 and BCG-Em14-3-3 vaccine of echinococcus multilocularis
LI Wengui. Dynamic observation on subsets of splenocytes in mice by immunization with mixed recombinant BCG-EmⅡ/3 and BCG-Em14-3-3 vaccine of echinococcus multilocularis[J]. Journal of Chongqing Medical University, 2007,(7):676-678.
LI Wengui. Dynamic observation on subsets of splenocytes in mice by immunization with mixed recombinant BCG-EmⅡ/3 and BCG-Em14-3-3 vaccine of echinococcus multilocularis[J]. Journal of Chongqing Medical University, 2007,(7):676-678. DOI: 10.13406/j.cnki.cyxb.2007.07.002.
Objective:To dynamically observe changes of subsets of splenocytes in mice by immunization with mixed recombinant BCG-EmⅡ/3 and BCG-Em14-3-3 vaccine of Echinococcus multilocularis(Em).Methods:BALB/C mice were intranasally vacci- nated with the vaccine and killed to get spleen at 0
2
4
6
8
10
12
14
16 and 18w of immunization respectively.Splenocytes were.separated to measure subsets of CD
4
+
and CD
8
+
T cells by FACsort
PBS served as control.Results:In the groups of im- munization
CD
4
+
and CD
8
+
subsets increased obviously at 2~12w and 2-18w respectively
which reached the highest level at 6 and 10w respectively.Conclusion:The number of CD
4
+
subsets of splenocytes increases remarkably in the early stage (2~6week)by immunization with mixed recombinant BCG-EmⅡ/3 and BCG-Em14-3-3 vaccine.
关键词
多房棘球绦虫重组BCG-EmⅡ/3疫苗重组BCG-Em 14-3-3疫苗脾细胞亚群
Keywords
Echinococcus multilocularisRecombinant BCG-EmⅡ/3 vaccineRecombinant BCG-Em14-3-3 vaccineSubsets of splenocytes