Regulatory Effects of Lycium barbarum Extract and Isolated Scopoletin on Atopic Dermatitis-Like Skin Inflammation

Author:

Bak Seon Gyeong1,Lim Hyung-Jin1,Won Yeong-Seon1,Lee Soyoung1,Cheong Sun Hee2,Lee Seong Jin3,Bae Eun Young4,Lee Seung Woong1ORCID,Lee Seung Jae1ORCID,Rho Mun-Chual1

Affiliation:

1. Functional Biomaterial Research Center, Korea Research Institute of Bioscience and Biotechnology (KRIBB), Jeongeup 56212, Republic of Korea

2. Department of Marine Bio Food Science, Chonnam National University, Yeosu 59626, Republic of Korea

3. CHA MEDITECH Co., Ltd., 199 Techno 2-ro, Daejeon 34025, Republic of Korea

4. Elohim Co., Ltd, R&D Center, 199 Techno 2-ro, Daejeon 34025, Republic of Korea

Abstract

Lycium barbarum and scopoletin are widely used in oriental Eastern medicine and are often consumed as teas. In this study, proinflammatory cytokines expressed in human keratinocytes (HaCaT) were induced by skin diseases caused by 2,4-dinitrochlorobenzene (DNCB) and tumor necrosis factor alpha (TNF-α)/interferon gamma (IFN-γ). The inhibitory activity of L. barbarum EtOH extract (LBE) and scopoletin on proinflammatory cytokines and chemokines was investigated. In the DNCB-induced animal model, oral administration of LBE inhibited skin lesions and proinflammatory cytokines and chemokines and showed inhibitory effects in vitro. Additionally, as a result of examining the efficacy of scopoletin isolated from L. barbarum, scopoletin in HaCaT cells showed inhibitory effects on proinflammatory cytokines and chemokines. It shows promise in the treatment of chronic skin diseases.

Funder

Ministry of Oceans and Fisheries

Publisher

Hindawi Limited

Subject

General Immunology and Microbiology,General Biochemistry, Genetics and Molecular Biology,General Medicine

Reference25 articles.

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