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| Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , |
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| Format: | Artículo científico |
| Language: | en |
| Published: |
eLife
2024
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| Subjects: | |
| Online Access: | https://pubmed.ncbi.nlm.nih.gov/39508089/ |
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Table of Contents:
- Host-derived alleviates hyperuricemia by improving gut microbial community and hydrolase-mediated degradation of purine nucleosides. Fu, Yang Luo, Xiao-Dan Li, Jin-Ze Mo, Qian-Yuan Wang, Xue Zhao, Yue Zhang, You-Ming Luo, Hao-Tong Xia, Dai-Yang Ma, Wei-Qing Chen, Jian-Ying Wang, Li-Hau Deng, Qiu-Yi Ben, Lukuyu Kashif Saleemi, Muhammad Jiang, Xian-Zhi Chen, Juan Miao, Kai Lin, Zhen-Ping Zhang, Peng Ye, Hui Cao, Qing-Yun Zhu, Yong-Wen Yang, Lin Tu, Qiang Wang, Wence Lactiplantibacillus plantarum Gastrointestinal Microbiome Animals Hyperuricemia Probiotics Uric Acid Hydrolases The gut microbiota is implicated in the pathogenesis of hyperuricemia (HUA) and gout. However, it remains unclear whether probiotics residing in the host gut, such as , can prevent HUA development. Herein, we isolated SQ001 from the cecum of HUA geese and conducted in vitro assays on uric acid (UA) and nucleoside co-culture. Metabolomics and genome-wide analyses, revealed that this strain may promote nucleoside uptake and hydrolysis through its nucleoside hydrolase gene. The functional role of gene was confirmed via heterologous expression and gene knockout studies. Oral administration of SQ001 resulted in increased abundance of species and reduced serum UA levels. Furthermore, it downregulated hepatic xanthine oxidase, a key enzyme involved in UA synthesis, as well as renal reabsorption protein GLUT9, while enhancing the expression of renal excretion protein ABCG2. Our findings suggest that has potential to ameliorate gut microbial dysbiosis with HUA, thereby offering insights into its potential application as a probiotic therapy for individuals with HUA or gout.