Research progress and therapeutic perspective of iron transport balance based on "iron-inflammation" homeostatic coupling theory
10.16438/j.0513-4870.2021-1842
- VernacularTitle:铁转运平衡在“铁-炎”稳态偶联中的研究进展及治疗探讨
- Author:
Li-na YANG
;
Xin-ke DU
;
Li LIU
;
Man-jing LI
;
Qing-sen RAN
;
Qing YANG
;
Li-dong SUN
;
Yu-jie LI
;
Ying CHEN
;
Xiao-xin ZHU
;
Qi LI
- Publication Type:Research Article
- Keywords:
iron homeostasis;
inflammatory homeostasis;
macrophage;
iron transport balance;
the treatment of inflammation
- From:
Acta Pharmaceutica Sinica
2022;57(6):1593-1603
- CountryChina
- Language:Chinese
-
Abstract:
The iron and inflammation homeostasis are closely coupled, forming an integrated functional unit under physiological conditions. "Iron transport balance" has become the key mechanism to maintain iron homeostasis through bidirectional regulation of iron uptake and release and dynamic management of transmembrane concentration. It is also the physiological basis for the inflammatory balance between promotion and resolution. Under pathological conditions, represented by inflammatory bowel disease (IBD), disturbed iron transportation was highly involved in almost every step of inflammatory diseases. Therefore, the iron transporting rebalancing provides the mechanistic basis and effective approach for the normalization of inflammatory microenvironment. Macrophage is the key regulator of inflammation homeostasis and determinant for iron transport balance. Unfortunately, the current clinical transformation based on iron transport balance theory has still been insufficient. Sometimes, this strategy even showed high complexity and contradiction, severely restricting its clinical application. By summarizing the theoretical research progress of iron transport balance, especially its relevance to macrophage phenotypic polarization, this review aims to explore the therapeutic value in inflammation intervention by targeting iron transporting balance. This review will provide the necessary knowledge and hints for the research and development of candidate drugs in treating inflammatory diseases.
