Effects of Jiedu Quyu Ziyin Recipe on the apoptosis and expressions of bcl-2 and bax mRNA of peripheralblood lymphocyte in MRL/lpr mice
10.3760/cma.j.issn.1008-6706.2010.06.007
- VernacularTitle:解毒祛瘀滋阴药对MRL/lpr小鼠外周血淋巴细胞凋亡及线粒体跨膜电位的影响
- Author:
Lingyong CAO
;
Zhijun XIE
;
Xinchang WANG
;
Chengping WEN
;
Yongsheng FAN
- Publication Type:Journal Article
- Keywords:
Jiedu Quyu Ziyin Recipe;
MRL/lpr mice;
apoptosis;
Mitochondrial transmembrane potential
- From:
Chinese Journal of Primary Medicine and Pharmacy
2010;17(6):733-735
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the effects of Jiedu Quyu Ziyin Recipe (JQZR) on the apoptosis and expressions of bcl-2 and bax mRNA of peripheral-blood lymphocyte in MRL/lpr mice. Methods 80 MRL/lpr mice were randomly divided into model group,TCM group, Western medicine group and TCM and Western medicine group,20 mice in each group, meanwhile,20 Kunming mice were selected as normal group, then intragastrically administered normal sodium, JQZR apozem, prednisone suspension and JQZR apozem and prednisone suspension, 0. 5ml every time,once daily for 12 weeks respectively. At the end of the 12th week, peripheral-blood lymphocytes of every mice purified by gradient centrifugation were cultivated for 48 hours ,then the apoptosis was detected by flow cytometry. Furthermore,the expressions of bcl-2 and bax mRNA of peripheral-blood lymphocyte were detected by RT-PCR. Results At Oh or 48h,the apoptosis ratios of PBLC in normal group, TCM group,Western medicine group and TCM and Western medicine group are higher than model group and the differences are significant(P <0. 05 ,P <0. 01 ) ,while,at Oh,which are not significant within Western medicine group, normal group and TCM and Western medicine group ( P > 0. 05) ,even if which are significant between TCM group and TCM and Western medicine group or between model group and TCM and Western medicine group( P < 0. 05 ). At 48h, the differences of apoptosis ratios of PBLC are significant between Western medicine group and TCM and Western medicine group( P < 0. 05 ), and between TCM group and TCM and Western medicine group or between model group and TCM and Western medicine group which are significant, too( P < 0. 01 ). The ratios of bcl-2/bax mRNA of normal group,TCM group and TCM and Western medicine group are significantly lower than which of model group or Western medicine group ( P < 0. 05, P < 0. 05, P <0. 01 ,respectively) ,but there is no significant difference between which of model group and Western medicine group.Conclusion JQZR has adjustable effects on the apoptosis and expressions of bcl-2 and bax mRNA of peripheralblood lymphocyte in MRL/lpr Mice.
