College of Food Science and Engineering, Northwest A&F University, Yangling, 712100, China.
BGI Institute of Applied Agriculture, BGI-Shenzhen, Shenzhen, 518120, China.
Food Funct. 2023 Jun 19;14(12):5663-5677. doi: 10.1039/d2fo03411e.
Gut microbiota is associated with hyperuricemia progression and can be regulated by . However, the role of in hyperuricemia is still unknown. Thus, we constructed the mouse model of hyperuricemia using potassium oxonate and hypoxanthine treatment to explore the effects of supplementation on the development of hyperuricemia. The results showed that significantly reduced the level of serum uric acid through inhibiting uric acid secretion and regulating uric acid transport. We also found that supplementation inhibited the inflammatory response and the activation of the TLR4/MyD88/NF-κB signaling pathway in mice. Microbiome sequencing and analysis suggested the successful colonization of probiotics, which could regulate intestinal flora dysbiosis induced by hyperuricemia. The abundance of was significantly negatively correlated with hyperuricemia-related indicators. Notably, the functional abundance prediction of microbiota indicated that lipopolysaccharide biosynthesis protein pathways and lipopolysaccharide biosynthesis pathways were inhibited after the probiotic intervention. In conclusion, can serve as a potential functional probiotic to affect the development of hyperuricemia through modulating gut microbiota, downregulating renal inflammation, and regulating uric acid metabolism.
肠道微生物群与高尿酸血症的进展有关,可以通过[具体物质]进行调节。然而,[具体物质]在高尿酸血症中的作用尚不清楚。因此,我们使用氧嗪酸钾和次黄嘌呤处理构建了高尿酸血症小鼠模型,以探讨[具体物质]补充对高尿酸血症发展的影响。结果表明,[具体物质]通过抑制尿酸分泌和调节尿酸转运,显著降低了血清尿酸水平。我们还发现,[具体物质]补充抑制了小鼠的炎症反应和 TLR4/MyD88/NF-κB 信号通路的激活。微生物组测序和分析表明,益生菌成功定植,可以调节高尿酸血症引起的肠道菌群失调。[具体物质]的丰度与高尿酸血症相关指标呈显著负相关。值得注意的是,微生物组的功能丰度预测表明,益生菌干预后脂多糖生物合成蛋白途径和脂多糖生物合成途径受到抑制。总之,[具体物质]可以作为一种潜在的功能益生菌,通过调节肠道微生物群、下调肾脏炎症和调节尿酸代谢来影响高尿酸血症的发展。