Yang Fu, Yong-Song Chen, Dai-Yang Xia, Xiao-Dan Luo, Hao-Tong Luo, Jie Pan, Wei-Qing Ma, Jin-Ze Li, Qian-Yuan Mo, Qiang Tu, Meng-Meng Li, Yue Zhao, Yu Li, Yi-Teng Huang, Zhi-Xian Chen, Zhen-Jun Li, Lukuyu Bernard, Michel Dione, You-Ming Zhang, Kai Miao, Jian-Ying Chen, Shan-Shan Zhu, Jie Ren, Ling-Juan Zhou, Xian-Zhi Jiang, Juan Chen, Zhen-Ping Lin, Jun-Peng Chen, Hui Ye, Qing-Yun Cao, Yong-Wen Zhu, Lin Yang, Xue Wang, Wen-Ce Wang
{"title":"Lactobacillus rhamnosus GG ameliorates hyperuricemia in a novel model","authors":"Yang Fu, Yong-Song Chen, Dai-Yang Xia, Xiao-Dan Luo, Hao-Tong Luo, Jie Pan, Wei-Qing Ma, Jin-Ze Li, Qian-Yuan Mo, Qiang Tu, Meng-Meng Li, Yue Zhao, Yu Li, Yi-Teng Huang, Zhi-Xian Chen, Zhen-Jun Li, Lukuyu Bernard, Michel Dione, You-Ming Zhang, Kai Miao, Jian-Ying Chen, Shan-Shan Zhu, Jie Ren, Ling-Juan Zhou, Xian-Zhi Jiang, Juan Chen, Zhen-Ping Lin, Jun-Peng Chen, Hui Ye, Qing-Yun Cao, Yong-Wen Zhu, Lin Yang, Xue Wang, Wen-Ce Wang","doi":"10.1038/s41522-024-00486-9","DOIUrl":null,"url":null,"abstract":"<p>Hyperuricemia (HUA) is a metabolic syndrome caused by abnormal purine metabolism. Although recent studies have noted a relationship between the gut microbiota and gout, whether the microbiota could ameliorate HUA-associated systemic purine metabolism remains unclear. In this study, we constructed a novel model of HUA in geese and investigated the mechanism by which <i>Lactobacillus rhamnosus</i> GG (LGG) could have beneficial effects on HUA. The administration of antibiotics and fecal microbiota transplantation (FMT) experiments were used in this HUA goose model. The effects of LGG and its metabolites on HUA were evaluated in vivo and in vitro. Heterogeneous expression and gene knockout of LGG revealed the mechanism of LGG. Multi-omics analysis revealed that the <i>Lactobacillus</i> genus is associated with changes in purine metabolism in HUA. This study showed that LGG and its metabolites could alleviate HUA through the gut-liver-kidney axis. Whole-genome analysis, heterogeneous expression, and gene knockout of LGG enzymes ABC-type multidrug transport system (<i>ABCT</i>), inosine-uridine nucleoside N-ribohydrolase (<i>iunH</i>), and xanthine permease (<i>pbuX</i>) demonstrated the function of nucleoside degradation in LGG. Multi-omics and a correlation analysis in HUA patients and this goose model revealed that a serum proline deficiency, as well as changes in <i>Collinsella</i> and <i>Lactobacillus</i>, may be associated with the occurrence of HUA. Our findings demonstrated the potential of a goose model of diet-induced HUA, and LGG and proline could be promising therapies for HUA.</p>","PeriodicalId":19370,"journal":{"name":"npj Biofilms and Microbiomes","volume":null,"pages":null},"PeriodicalIF":7.8000,"publicationDate":"2024-03-20","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"npj Biofilms and Microbiomes","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1038/s41522-024-00486-9","RegionNum":1,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"BIOTECHNOLOGY & APPLIED MICROBIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Hyperuricemia (HUA) is a metabolic syndrome caused by abnormal purine metabolism. Although recent studies have noted a relationship between the gut microbiota and gout, whether the microbiota could ameliorate HUA-associated systemic purine metabolism remains unclear. In this study, we constructed a novel model of HUA in geese and investigated the mechanism by which Lactobacillus rhamnosus GG (LGG) could have beneficial effects on HUA. The administration of antibiotics and fecal microbiota transplantation (FMT) experiments were used in this HUA goose model. The effects of LGG and its metabolites on HUA were evaluated in vivo and in vitro. Heterogeneous expression and gene knockout of LGG revealed the mechanism of LGG. Multi-omics analysis revealed that the Lactobacillus genus is associated with changes in purine metabolism in HUA. This study showed that LGG and its metabolites could alleviate HUA through the gut-liver-kidney axis. Whole-genome analysis, heterogeneous expression, and gene knockout of LGG enzymes ABC-type multidrug transport system (ABCT), inosine-uridine nucleoside N-ribohydrolase (iunH), and xanthine permease (pbuX) demonstrated the function of nucleoside degradation in LGG. Multi-omics and a correlation analysis in HUA patients and this goose model revealed that a serum proline deficiency, as well as changes in Collinsella and Lactobacillus, may be associated with the occurrence of HUA. Our findings demonstrated the potential of a goose model of diet-induced HUA, and LGG and proline could be promising therapies for HUA.
期刊介绍:
npj Biofilms and Microbiomes is a comprehensive platform that promotes research on biofilms and microbiomes across various scientific disciplines. The journal facilitates cross-disciplinary discussions to enhance our understanding of the biology, ecology, and communal functions of biofilms, populations, and communities. It also focuses on applications in the medical, environmental, and engineering domains. The scope of the journal encompasses all aspects of the field, ranging from cell-cell communication and single cell interactions to the microbiomes of humans, animals, plants, and natural and built environments. The journal also welcomes research on the virome, phageome, mycome, and fungome. It publishes both applied science and theoretical work. As an open access and interdisciplinary journal, its primary goal is to publish significant scientific advancements in microbial biofilms and microbiomes. The journal enables discussions that span multiple disciplines and contributes to our understanding of the social behavior of microbial biofilm populations and communities, and their impact on life, human health, and the environment.