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KMID : 0386520110190020065
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Research Institute of Korean Medicone
2011 Volume.19 No. 2 p.65 ~ p.83
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Effect of Hyunggaeyunkyotangbalhyobang (HYBH) on Atopic Dermatitis in NC/Nga Mice Model
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Park Eung-Ho
Yoo Ji-Hyun
Gim Seon-Bin
Lee Yong-Gu
Kim Dong-Hee
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Abstract
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Various related factors and tissue changes in vitro and in vivo were observed to investigate the efficacy of HYBH on atopic dermatitis. The results are described below. HYBH improved the atopic dermatitis symptoms by naked eye examination, and significantly decreased dermatitis clinical index at 14 weeks. HYBH significantly decreased CD4+/CD45+, CD4+, CD8+, CD3+/CD69+ immune cell ratios in PBMC by 28%, 16%, 30%, 26% and 22% respectively. HYBH significantly decreased CD11b+/Gr-1+, CD3 immune cell ratios in dorsal skin by 35.3% and 67.5% respectively. HYBH significantly decreased the expression of IL-4 and IFN- in spleen by 23% and 15% respectively. HYBH significantly decreased the production rate of IL-5, IL-13 and histamine in serum by 17%, 23%, and 8.8% respectively and increased IL-17 production by 17%. HYBH significantly decreased immunoglubulins IgG1 and IgE production in serum. The results above indicated that treatment of HYBH improved atopic dermatitis symptoms by anti-oxidant activity and immune modulation activity as a clinical evidence. Also, different fermentation conditions using various microbial strains should be accumulated as the clinical evidence for broad application in the future.
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KEYWORD
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Hyunggaeyunkyotangbalhyobang, HYBH, atopic dermatitis, NC/Nga, fermentation, immune cells, Cytokines
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