ABSTRACT
Objective To investigate whether Tian Jiu therapy can regulate Th1/Th2 ratio effectively for bronchial asthma patients.Methods A total of 30 bronchial asthma patients who were treated with Tian Jiu therapy in the hospital were enrolled in the study as patients group and 20 healthy individuals were enrolled as control group.The mRNA of T-bet,GATA3,Foxp3 and STAT-6 were detected by using realtime-PCR,while IFN-γ and IL-4 were detected by using ELISA for control group and patents group before and after treatment. Flow cytometry was used to detect Th1/Th2 ratio.Results After Tian Jiu therapy,Th2 proportion decreased and Th1/Th2 ratio increased,secretion of IFN-γ decreased,mRNA of T-bet and GATA3 significantly in-creased,while STAT-6 decreased significantly(P<0.05).Conclusion Tian Jiu therapy has therapeutic effect on bronchial asthma patients through decreasing Th2 proportion and regulating Th1/Th2 ratio.
ABSTRACT
Objective To study on the association of apolipoprotein E(apoE)genotype with coronary heart disease(CHD)and type 2 diabetes mellitus(T2DM).Methods PCR-RFL,multiplex amplification refractory mutation system(muli-ARMS)and PCR-SSCP methods were used to detect the genotype of apoE,and DNA sequencing technique were used for further confrm the genotype and gene variations in 2 446 Chinese individuals,including 238 cases of CHD,316 cases of T2DM and 1 892 healthy controls.Fasting blood glucose(FBG)and plasma lipids levels[TC,TG,HDL-C,LDL-C,apoA I,apoB and Lo(a)]were measured by usual methods.Results Compared with the controls,plasma HDL-C(t=2.66)and apoA I(t=2.30)levels in the CHD group were significantly lower(P<0.05),but not in T2DM group;plasma TC level(t=5.22)in the T2DM group were significantly higher(P<0.05),but not in CHD group;systolic pressure(t=8.48,5.74)diastolic pressure(t=5.66,3.35),plasma TG(t=3.38, 4.56),LDL-C(t=2.48,7.00),apoB(t=1.67,2.24),Lp(a)(t=4.16,4.15)and FBG(t=7.04, 16.93)levels were significantly higher in both CHD group and T2DM group(P<0.05).The distributions of apoE ε2/2,ε2/3,ε3/3,ε2/4,ε3/4 and ε4/4 respectively were 0.4%,13.4%,58.0%,1.3%, 26.5%,0.4% in the CHD group;0.6%,5.7%,72.8%,1.9%,14.9%,4.1% in the T2DM group; 0.5%,10.5%,69.6%,1.6%,16.8%,1.1% in the control group.Significant differences were found between the CHD group(χ2=14.90,P=0.00),T2DM group(χ2=7.08,P=0.03)and the control group for the frequencies of apoE genotype.The distribution of ε3/4 was higher(26.5% vs 16.8%)and ε3/3 Was lower(58.0% vs 69.6%)in the CHD group.In the T2DM group.the distribution of εε4/4 Was higher (4.1% vs 1.1%),and 2 cases of ε3/3 with Arg 150 His mutation in exon 4 of apoE gene were firstly reposed in China,which is none in the CHD and control groups.Conclusions The results suggested that apoE ε3/4 and ε4 genotypes might be associated with the susceptibility of CHD and T2DM.respectively. To some extent,apoE ε3/3 may not be a good genotype for T2DM because of the Arg 150 His mutation. Blood pressure and plasma lipids could be used for diagnosis of the two diseases.