NC/Nga 생쥐에서 가미청심연자탕(加味淸心蓮子湯)의 GATA-3 조절에 의한 항아토피 피부염 효과 = Anti-dermatitis Effects of KamiCheongsimyeonjatang on GATA-3 Regulation in NC/Nga Mouse

다국어 초록 (Multilingual Abstract)

Objectives : The purpose of this study is to investigate effectiveness of KamiCheongsimyeonjatang(KCSYJT) medicines to suppress atopic dermatitis in mouse model experimentally. Methods : First, in vitro, we isolated B cells from 18 weeks of atopicdermatitis-like skin NC/Nga mouse. Then we analyzed FACS(Fluorescence Activated Cell Sorter) by intracellular staining of IFN-$\gamma$, GATA-3+ analyzed cytokines by using real-time PCR. Secondly, in vivo, after administration of KCSYJT to atopic dermatitis NC/Nga mouse at 12 weeks of age, we analyzed serum IgE and the change of activated cell in PBMCs(Peripheral Blood Mononuclear Cells). Results : In vitro, KCSYJT medicines supressed IL-1$\beta$, IL-6, TNF-$\alpha$, and TGF-$\beta$ mRNA and increased IL-10 mRNA in B cells. Also, KCSYJT medicines decreased the levels of GATA-3$^+$CD4$^+$ and increased the levels of IFN-$\gamma^+$CD4$^+$T Cell. In vivo, serum IgE levels dreased in KCSYJT group than control group and In PBMCs, the activated cell percentage of granulocytes, CD3+, CD3+/CD4+, B220+/CD23+, and CCR3+ decreased and CD19+, CD3+/CD8+ increased in KCSYJT group than control group. Conclusions : This study demonstrates immunological activity of KCSYJT on atopic dermatitis-like model mice.