The Effect of Wasabi Rhizome Extract on Atopic Dermatitis-Like Symptoms in HR-1 Hairless Mice
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- NAGAI Masashi
- Kinjirushi Co., Ltd.
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- OKUNISHI Isao
- Kinjirushi Co., Ltd.
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We investigated the effect of wasabi rhizome extract on atopic dermatitis (AD) model mice. The wasabi extract was fed to the HR-1 hairless mice, which develop AD-like symptoms with a special diet (HR-AD diet). The extract was expected to reduce the symptoms induced. Wasabi rhizome-containing HR-AD diet (5% and 10%) reduced the scratching behavior, and the 10% wasabi rhizome HR-AD diet significantly reduced scratching behavior on days 28, 35 and 42. Plasma components (histamine, eotaxin, IgE and thymus and activation-regulated chemokine (TARC)) were decreased in the 10% wasabi rhizome HR-AD diet. In histopathological examinations (toluidine blue (T.B.), major basic protein (MBP), CD4, IL-4, IL-5, eotaxin, TARC and IgE), the wasabi rhizome-containing HR-AD diet (5% and 10%) significantly reduced the number of positive stained cells. These results suggested that the wasabi rhizome extract improved the AD-like symptoms of HR-1 hairless mice.
収録刊行物
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- Journal of Nutritional Science and Vitaminology
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Journal of Nutritional Science and Vitaminology 55 (2), 195-200, 2009
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詳細情報 詳細情報について
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- CRID
- 1390282681301505920
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- NII論文ID
- 10025971094
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- NII書誌ID
- AA00703822
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- COI
- 1:CAS:528:DC%2BD1MXlsVWhtr8%3D
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- ISSN
- 18817742
- 03014800
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- NDL書誌ID
- 10207971
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- 本文言語コード
- en
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- データソース種別
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- JaLC
- NDL
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