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KMID : 0370220120560020092
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Yakhak Hoeji
2012 Volume.56 No. 2 p.92 ~ p.98
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Effects of Herbal Complex, YJ-1, on Atopic Dermatitis in NC/Nga Mice Model
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Lee Geum-Seon
Lee Ki-Man
Shim Hong
Kim Jin-Hong
Cheong Jae-Hoon
Kang Tae-Jin
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Abstract
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This study was conducted to determine if YJ-1, a novel herbal complex from a mixture of six oriental herbs (Hydnocarpi Semen, Sesami Semen, Dictamni Radicis Cortex, Momordicae Semen, Xanthii Fructus, and Sophorae Radix), has therapeutic properties for the treatment of atopic dermatitis (AD). Using AD like symptom-induced NC/Nga mice by 1-chloro 2,4-dinitrobenzene (DNCB), the effectiveness of YJ-1 on AD was evaluated. Elidel cream (1% pimecrolimus) was used as a control. Dermal application of YJ-1 reduced major clinical signs of AD such as erythema, pruritus, lichenification, edema/escoriations, and dryness. Interestingly, YJ-1 more improved AD-related symptoms including decrease of spleen weight, IL-4, and IgE level in the serum as well as reduction of scratching counts and clinical skin severity in the NC/Nga AD mouse model. Especially, treatment of YJ-1 at 20% in NC/Nga mice more effected than Elidel cream. These results suggest that the ointment of YJ-1 may enhance the process of AD healing by alleviating allergic reaction and has potential for therapeutic reagent for the treatment of AD.
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KEYWORD
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atopic dermatitis, IgE, herbal complex, pimecrolimus
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