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KMID : 0386520090180020063
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Research Institute of Korean Medicone
2009 Volume.18 No. 2 p.63 ~ p.79
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The effects of HYGB on various immunological factors related to pathogenesis of allergic dermatitis in NC/Nga mice
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Park Sung-Hee
Park Bo-Kyoung
Gim Seon-Bin
Choi Hak-Joo
Kim Dong-Hee
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Abstract
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Atopic dermatitis induced NC/Nga mice were used to investigate the efficacy of Hyunggaeyunkyotanggamibang(HYGB) on the recovery of dermatitic symptoms through its influence on the immune related factors. The results are as below: 1. HYGB treated group showed improvement of atopic dermatitis with naked eye observation, and significant decrease of dermatitis index was observed after 14 weeks. 2. HYGB treated group showed significant decrease of the ratio of CCR3+, B220+/IgE+, and CD11b+/Gr-1+ immune cells in dorsal skin by 41.7%, 21.5%, and 23.8%, respectively. 3. HYGB treated group showed an increase of CD19+ immune cells by 10.3% in PBMC, whereas CD3+, CD3+/CD69+, NKT+ immune cells were decreased by 4.3%, 42.9%, and 21.7%, respectively. 4. HYGB treated group showed an increase in the expression of IFN-γ in the serum by 514.3%. However, the expressions of IL-4, IL-5, IL-6, IL-13, TNF-α, MCP-1 and RANTES were decreased by 21.2%, 69.8%, 90.5%, 28.7%, 72.2%, 26.1%, and 19.9%, respectively. Also, the expression of IgE was decreased by 44.3%. 5. HYGB treated group showed a decrease of the expression of IL-4 and IL-5 by 43% and 44.3%. The results above indicated that HYGB clinically used for atopic dermatitis treatment has objective validity, and therefore can be provided as the basic data for EBM(Evidence based medicine) construction for anti-allergic and anti-inflammatory studies.
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KEYWORD
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atopic dermatitis, immunological factors, HYGB, Hyunggaeyunkyotanggamibang
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