Schizonepeta tenuifolia Inhibits the Development of Atopic Dermatitis in Mice. (4th September 2012)

• Record Type: Journal Article
• Authors: Choi, You Yeon; Kim, Mi Hye; Kim, Jong‐Hyun; Jung, Hyuk‐Sang; Sohn, Youngjoo; Choi, Young Jin; Hwang, Man Ki; Kim, Sung‐Hoon; Kim, Jinju; Yang, Woong Mo
• Is Part Of: Phytotherapy research. Volume 27:Number 8(2013:Aug.)
• Page Start: 1131
• Page End: 1135
• Publication Date: 2012-09-04
• Subjects: Materia medica, Vegetable -- Periodicals; Botany, Medical -- Periodicals; Medicinal plants -- Periodicals; Plant Extracts -- therapeutic use -- Periodicals; Plants, Medicinal -- Periodicals; 581.634
• DOI: 10.1002/ptr.4833
• Languages: English
• ISSNs: 0951-418X

Abstract

<abstract abstract-type="main"> <title> <x xml:space="preserve">Abstract</x> </title> <p>Historically, <italic>Schizonepeta tenuifolia</italic> (ST) has been used for the treatment of skin disorders, such as allergic dermatitis, eczema, and inflammatory diseases. In this study, we examined whether ST inhibited 2, 4‐dinitrochlorobenzene (DNCB)‐induced atopic dermatitis (AD) in BALB/c mice. In histopathological analyses of the epidermis and dermis, skin thickness was significantly increased in DNCB‐induced mice as compared with normal group. Treatment with ST inhibited this inflammatory change and markedly suppressed the secretion of immunoglobulin E, tumor necrosis factor α, and interleukin 6 levels in the serum of DNCB‐induced mice. In addition, ST treatment significantly restored the upregulation of proinflammatory factors, such as nuclear factor (NF)‐κB and mitogen‐activated protein kinase expression. Taken together, due to its ability to suppress inflammatory factors and upregulate proinflammatory factors, ST may be useful as a therapeutic treatment for AD. ST extract application decreased both epidermis and dermis thickness in DNCB‐induced mice. In serum, ST reduced immunoglobulin E, tumor necrosis factor, and interleukin 6 level. In addition, ST suppressed NF‐κB activation as well as the mitogen‐activated protein kinase activities. Copyright © 2012 John Wiley &amp; Sons, Ltd.</p> </abstract>