Effect of Intervention with Traditional Chinese Medicine on Th17/Treg Balance in Psoriasis： A Review
10.13422/j.cnki.syfjx.20211992
- VernacularTitle:中医药干预银屑病Th17/Treg平衡的研究进展
- Author:
Shuang CAO
1
;
Yan-yan ZHOU
1
;
Su-qing YANG
2
;
Shan-shan ZHAO
1
;
Jing-dong YAN
2
Author Information
1. Heilongjiang University of Chinese Medicine，Harbin150040，China
2. The First Affiliated Hospital of Heilongjiang University of Chinese Medicine，Harbin150040，China
- Publication Type:Research Article
- Keywords:
traditional Chinese medicine;
psoriasis;
T helper 17 （Th17）/regulatory T（Treg）;
mechanism
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2021;27(19):225-232
- CountryChina
- Language:Chinese
-
Abstract:
Psoriasis is an autoimmune disease presented in the context of inflammation， and it mainly results from proliferation and differentiation defects of keratinocytes and abnormal immune response. However， some cellular and molecular mechanisms remain unclear. Although a variety of drugs and physiotherapies are applicable to this disease， they can only be utilized for a short-term period considering their transient effect， high cost， and serious adverse reactions. It is difficult to achieve satisfactory long-term results in the treatment of psoriasis. With the development of network pharmacology and molecular biology and the modernization of traditional Chinese medicine （TCM）， the multi-component and multi-target characteristics of TCM have become prominent， promoting the in-depth research on TCM by doctors and scholars. Nevertheless， there is no detailed summarization on the mechanisms of TCM in interfering with T helper 17 （Th17）/regulatory T （Treg） cell balance to prevent and treat psoriasis. After reviewing the recent literature data， this paper has found that Chinese herbal monomers， active ingredients， and compounds obviously regulate the Th17/Treg axis in psoriasis. Th17 cells have a pro-inflammatory effect， while Treg cells are responsible for maintaining peripheral tolerance. They function in a mutually exclusive manner， and maintaining the Th17/Treg balance helps to effectively reduce inflammatory reaction and regulate immune homeostasis. As revealed by a series of clinical and experimental studies carried out based on the Th17/Treg axis in psoriasis， reducing the percentage of Th17 cells，increasing the percentage of Treg cells，and regulating the levels of related cytokines and transcription factors are conducive to alleviating inflammation and regaining immune homeostasis，which has provided new ideas for further elucidating the pathological mechanism of psoriasis and alternative plans for developing new treatments against psoriasis.
