首页|短链脂肪酸促进痛风炎症反应消散作用的研究进展

短链脂肪酸促进痛风炎症反应消散作用的研究进展

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目的:旨在系统概述痛风炎症反应消散过程中短链脂肪酸(short chain fatty acids,SCFAs)的作用,以为临床诊疗提供理论基础。方法:采用文献检索和综述的方法,从代谢感受器、信号通路和肠道屏障 3 个方面,探索肠道菌群发酵膳食纤维的终产物SCFAs在促进痛风炎症反应消退中的作用机制。结果:SCFAs以不同的亲和力与G蛋白偶联受体(GPR43)结合,降低促炎细胞因子的产生,并通过抑制MAPK/NF-КB信号通路来减轻炎症反应。此外,SCFAs直接作用于肠道上皮细胞,维持肠黏膜屏障的完整性,阻止病原菌入侵。结论:SCFAs在痛风炎症反应的消散中发挥着重要作用,主要通过减少促炎因子的产生、抑制炎症信号通路、维护肠道屏障完整性等途径。SCFAs有望成为临床治疗痛风的潜在治疗靶点,为痛风的临床治疗提供新的可能。
Research Progress of Short-chain Fatty Acids Promoting the Dissipation of Gout Inflammatory Response
Objective:The aim of this paper is to provide a systematic overview of the role of short chain fatty acids(SCFAs)in the dissipation of the inflammatory response in gout,in order to pro-vide a theoretical basis for clinical diagnosis and treatment.Methods:we explored the mechanism of SCFAs,the end products of dietary fiber fermentation by intestinal flora,in promoting the dissipa-tion of gout inflammatory response from metabolic receptors,signaling pathways and intestinal barri-ers by using literature search and review.Results:SCFAs bind to G protein-coupled receptor(GPR43)with different affinities,reduce pro-inflammatory cytokine production,and attenuate the inflammatory response by inhibiting the MAPK/NF-КB signaling pathway.In addition,SCFAs ac-ted directly on intestinal epithelial cells to maintain the integrity of the intestinal mucosal barrier and prevent the invasion of pathogenic bacteria.Conclusion:The results suggest that SCFAs play an im-portant role in the dissipation of inflammatory response in gout,mainly through reducing pro-inflam-matory factor production,inhibiting inflammatory signaling pathways,and maintaining intestinal bar-rier integrity.SCFAs are expected to be a potential therapeutic target for the clinical treatment of gout,providing new possibilities for the clinical treatment of gout.

goutinflammatory responseshort-chain fatty acidsintestinal mucosal barrier

邓曼琦、顾兵、吴思颖、李华南

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江西科技师范大学生命科学学院,330013,南昌

江西中医药大学附属医院骨伤三科,330006,南昌

痛风 炎症反应 短链脂肪酸 肠黏膜屏障

国家自然科学基金江西省自然科学基金江西省高等学校大学生创新创业训练计划江西省中医药局重点研究室、临床研究基地建设项目(第三批)中医优势专病专科建设项目

8206087120232ACB206051202311318026X赣中医药科教字20228号赣中医药综合字[2022]4号

2024

江西科学
江西省科学院

江西科学

影响因子:0.286
ISSN:1001-3679
年,卷(期):2024.42(2)
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