Gallic Acid Is the Major Active Component of Cortex Moutan in Inhibiting Immune Maturation of Human Monocyte-Derived Dendritic Cells
Publication in refereed journal


引用次數
替代計量分析
.

其它資訊
摘要Atopic dermatitis (AD) is a widely prevalent and chronically relapsing inflammatory skin disease. Penta Herbs Formula (PHF) is efficacious in improving the quality of life and reducing topical corticosteroid used in children with AD and one of the active herbs it contains is Cortex Moutan. Recent studies showed that altered functions of dendritic cells (DC) were observed in atopic individuals, suggesting that DC might play a major role in the generation and maintenance of inflammation by their production of pro-inflammatory cytokines. Hence, the aims of the present study were to identify the major active component(s) of Cortex Moutan, which might inhibit DC functions and to investigate their possible interactions with conventional corticosteroid on inhibiting the development of DC from monocytes. Monocyte-derived dendritic cells (moDC) culture model coupled with the high-speed counter-current chromatography (HSCCC), high pressure liquid chromatography (HPLC) and Liquid Chromatography-Mass Spectrometry (LCMS) analyses were used. Gallic acid was the major active component from Cortex Moutan which could dose dependently inhibit interleukin (IL)-12 p40 and the functional cluster of differentiation (CD) surface markers CD40, CD80, CD83 and CD86 expression from cytokine cocktail-activated moDC. Gallic acid could also lower the concentration of hydrocortisone required to inhibit the activation of DC.
著者Chan BCL, Li LF, Hu SQ, Wat E, Wong ECW, Zhang VX, Lau CBS, Wong CK, Hon KLE, Hui PCL, Leung PC
期刊名稱Molecules
出版年份2015
月份9
日期1
卷號20
期次9
出版社MDPI AG
頁次16388 - 16403
國際標準期刊號1420-3049
語言英式英語
關鍵詞atopic dermatitis; Cortex Moutan; dendritic cells; gallic acid; high-speed counter-current chromatography; Penta Herb Formula
Web of Science 學科類別Chemistry; Chemistry, Organic

上次更新時間 2020-15-10 於 00:55