Anti-Helicobacter pylori Mechanism of Chinese Medicine: A Review
10.13422/j.cnki.syfjx.20222336
- VernacularTitle:中药抗幽门螺杆菌作用机制研究进展
- Author:
Huiying WAN
1
;
Chao LI
1
;
Wei LI
1
;
Xinbo SONG
1
;
Lijuan ZHANG
1
;
Yuhong BIAN
1
Author Information
1. Tianjin University of Traditional Chinese Medicine(TCM),Tianjin 301617, China
- Publication Type:Journal Article
- Keywords:
Chinese medicines;
Helicobacter pylori;
adhesion and colonization;
immunity;
inflammation;
anti-oxidation;
mechanism
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2023;29(3):203-212
- CountryChina
- Language:Chinese
-
Abstract:
Helicobacter pylori (Hp), a spiral-shaped microaerophilic Gram-negative bacterium that has been classified as a class Ⅰ carcinogen by the World Health Organization, is associated with a variety of digestive system diseases. With the popularization of antibiotic therapy, Hp resistance has become the main reason for the failure of the eradication treatment of Hp. A variety of Chinese medicines have been proved to have anti-Hp effects, which are expected to serve as new options for the eradication of Hp. By reviewing the recent literature in China and abroad, we summarized the understanding of Chinese medicines in the treatment of Hp infection and elaborated on the mechanisms from two aspects: direct killing and indirect inhibition. On the one hand, Chinese medicines can directly kill Hp by inhibiting the growth, respiration, and metabolism of Hp, destroying the morphological structure of Hp, and inhibiting the formation of Hp biofilm. On the other hand, Chinese medicines can inhibit Hp by reducing Hp adhesion and colonization, regulating Hp-caused immune response, inhibiting Hp-caused inflammation, and alleviating the Hp-caused oxidative stress and gastric mucosal injury. Specifically, the indirect inhibition of Hp can be achieved via the following ways. Chinese medicines can reduce Hp adhesion and colonization by reducing Hp motility, inhibiting urease activity and the expression of related genes, and decreasing the production of adhesion proteins. They can regulate the Hp-caused immune responses by enhancing the immune protective response, modulating lysosomal function and immune cytokines, avoiding the immune evasion of Hp, and maintaining the balance between immunity and inflammation. Chinese medicines can inhibit Hp-caused inflammatory responses by inhibiting the release of inflammatory cytokines, down-regulating the expression of virulence factors, and regulating the targets and signaling pathways in the treatment of inflammation. In addition, Chinese medicines can alleviate the Hp-caused oxidative stress and gastric mucosal injury by improving the activities of antioxidant enzymes and oxidases, regulating the generation of reactive oxygen species and reactive nitrogen, and inhibiting inflammatory mediators. This article systematically introduces the mechanisms of Chinese medicines against Hp, aiming to provide a theoretical and scientific basis for the research and clinical application of Chinese medicines against Hp.