Investigation of Immune-Regulatory Effects of Mageumsan Hot Spring via Protein Microarray In Vitro.
- Author:
Hyung Jin HAHN
1
;
Jung Soo KIM
;
Yeong Ho KIM
;
Young Bok LEE
;
Dong Soo YU
;
Jin Wou KIM
Author Information
- Publication Type:Original Article
- Keywords: Atopic dermatitis; Hot spring water; Immune-regulation; Keratinocyte-derived cytokines/chemokines; Protein array analysis
- MeSH: Cell Line; Chemokine CCL17; Chemokine CCL27; Cytokines; Dermatitis, Atopic; Enzyme-Linked Immunosorbent Assay; Granulocytes; Hot Springs*; Humans; In Vitro Techniques*; Inflammation; Interleukin-6; Interleukin-8; Interleukins; Keratins; Macrophages; Protein Array Analysis*; Skin; Skin Diseases; Water
- From:Annals of Dermatology 2018;30(3):322-330
- CountryRepublic of Korea
- Language:English
- Abstract: BACKGROUND: Empirical evidences for efficacy of hot spring (HS) water in inflammatory skin disorders have not been substantiated with sufficient, immunological “hard evidence”. Mageumsan HS water, characterized by its weakly-alkaline properties and low total dissolved solids content, has been known to alleviate various immune-inflammatory skin diseases, including atopic dermatitis (AD). OBJECTIVE: The trial attempted to quantitatively analyze in vitro expression levels of chemical mediators in cutaneous inflammation from HaCaT cell line treated with Mageumsan HS, and suggest the likely mode of action through which it exerts the apparent anti-inflammatory effects in AD. METHODS: Using membrane-based human antibody array kit, customized to include 30 different, keratinocyte-derived mediator proteins, their expression levels (including interleukin [IL]-1, IL-6, IL-8, thymic stromal lymphopoietin, thymus and activation-regulated chemokine, and granulocyte macrophage colony-stimulating factor) were assessed in vitro. Selected key proteins were further quantified with enzyme-linked immunosorbent assay. RESULTS: There was a clear pattern of overall suppression of the mediators, especially those noted for their pro-inflammatory role in AD (monocyte chemoattractant protein [MCP]-1, regulated on activation, normal T cell expressed and secreted, cutaneous T-cell-attracting chemokine, Eotaxin, and macrophage inflammatory protein-1α, etc.). Also, reduced expression of involucrin and cytokeratin 1 was also reduced in the HS-treated group. CONCLUSION: The present study has shown that Mageumsan HS water may exert its effects on inflammatory skin disorders through regulation of proinflammatory cytokines. These evidences are to be supported with further future investigations to elucidate immunological mechanism behind these beneficial effects of HS water in the chronically inflamed skin of AD.
