Relationship Between NLRP3 Inflammatory Corpuscles and Chronic Atrophic Gastritis Based on "Spleen-mitochondrion Correlation"
10.13422/j.cnki.syfjx.20230314
- VernacularTitle:基于“脾-线粒体相关”探讨NLRP3炎症小体与慢性萎缩性胃炎的关系
- Author:
Xiujuan LI
1
;
Liqun LI
2
;
Chaobei MA
1
;
Yuyan WANG
1
;
Wenjing FU
1
;
Furong LIU
1
;
Huanying ZHONG
1
;
Lijian LIU
2
Author Information
1. Guangxi University of Chinese Medicine，Nanning 530001，China
2. The First Affiliated Hospital of Guangxi University of Chinese Medicine，Nanning 530001，China
- Publication Type:Journal Article
- Keywords:
spleen;
mitochondrion;
nucleotide-binding oligomerization domain-like receptor protein 3 （NLRP3） inflammatory corpuscle;
chronic atrophic gastritis
- From:
Chinese Journal of Experimental Traditional Medical Formulae
2023;29(17):267-273
- CountryChina
- Language:Chinese
-
Abstract:
Chronic atrophic gastritis （CAG） is a common and intractable disease in the digestive system characterized by the reduction or disappearance of gastric mucosal glands. The intestinal metaplasia or dysplasia in CAG is called precancerous lesion， which greatly increases the risk of cancerization. Dysactivation of nucleotide-binding oligomerization domain-like receptor protein 3 （NLRP3） inflammatory corpuscles can release a large number of inflammatory factors， induce inflammatory cascade reactions， and participate in the process of many diseases. As reported， the dysactivation of NLRP3 inflammatory corpuscles can cause long-term chronic inflammatory infiltration of gastric mucosa and induce the development of CAG. Mitochondrial dysfunction plays an important role in the activation of NLRP3 inflammatory corpuscles. The accumulation of reactive oxygen species （ROS） produced by mitochondrial dysfunction is the key to activating NLRP3 inflammatory corpuscles. Professor LIU Youzhang put forward the theory of "spleen-mitochondrion correlation"， which holds that the spleen mainly transports water and grains， generates qi and blood， transports nutrients to the whole body， and supplies energy and materials needed by the body. Adenosine triphosphate （ATP） generated by mitochondria through the circulation of tricarboxylic acid is the main energy source of the human body. The view that both of them serve as human energy processing plants coincides in terms of physiology. Pathologically， spleen deficiency is associated with mitochondrial oxidative phosphorylation dysfunction. Pathological products such as dampness， turbidity， phlegm， and blood stasis due to failure in transportation because of spleen deficiency are consistent with metabolites generated by mitochondrial dysfunction. Based on the theory of "spleen-mitochondrion correlation"， this study discussed the pathogenesis of CAG in traditional Chinese medicine （TCM）， analyzed the relationship between NLRP3 inflammatory corpuscles and the pathogenesis of CAG， and proposed that the activation of NLRP3 inflammatory corpuscles by mitochondrial dysfunction was the modern biological basis of the pathogenesis of spleen deficiency in CAG. The spleen-strengthening method may be related to improving the mitochondrial function and inflammatory response of patients with CAG and alleviating the damage of gastric mucosa， providing a new idea for TCM in the prevention and treatment of CAG.
