Weizmannia coagulans BC99 alleviates hyperuricemia by restoring liver–kidney–gut axis dysfunction caused by hyperuricemia

作者：Ying Wu, Yinyin Gao, C. Li, Shirui Zhai, Yao Dong, Shanshan Tie, Lina Zhao, Shaobin Gu · 发表于：Food & Function · 年份：2025 · DOI：10.1039/d5fo00951k · 被引用次数：3 · 研究领域：Gout, Hyperuricemia, Uric Acid、Liver Disease Diagnosis and Treatment、Alcohol Consumption and Health Effects

BC99 in alleviating hyperuricemia, we established a hyperuricemia mouse model. The results demonstrate that BC99 significantly downregulates the expression of uric acid (UA) reabsorption proteins in the kidneys and intestines, while upregulating the expression of UA excretion proteins. This modulation leads to a reduction in UA synthesis, mediated through the Nrf2/NLRP3 pathway. Additionally, BC99 intervention restored gut microbiota intestinal dysbiosis in HUA mice, increased the beneficial short-chain fatty acid (SCFA)-producing bacterial genera, and corrected disturbances in amino acid, purine, and pyrimidine metabolism. Collectively, our findings suggest that BC99 exhibits strong anti-hyperuricemic effects and holds promise as a dietary supplement for lowering uric acid levels.