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Specialized pro-resolving lipid mediators: a key player in resolving inflammation in autoimmune diseases
Qingxiang Zhang1, Ying Wang1, Jie Zhu2
1Department of Neurology, Neuroscience Center, The First Hospital of Jilin University, Changchun 130000, China.
None:
Uncontrolled hyperactivation of the immune system is the central mechanism underlying the pathogenesis of autoimmune diseases. Timely control of the inflammatory response is essential to prevent inflammation progression and organ damage. Specialized pro-resolving lipid mediators (SPMs) are autacoid molecules derived from essential polyunsaturated fatty acids during acute inflammatory responses. They promote the resolution of inflammation and orchestrate endogenous reparative responses. The SPM superfamily includes lipoxins, resolvins, protectins, and maresins, as well as novel conjugates involved in tissue regeneration. Much work has been done focusing on the actions of SPMs in autoimmunity and has identified their deficiencies and therapeutic effects in autoimmune diseases. In this review, we provide a brief introduction of SPMs, summarize their effects on key cells involved in innate and adaptive immunity, and highlight their role and therapeutic potential in autoimmune diseases.
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