Scholarlink

<p>Renal injury is a common complication of hyperuricemia (HUA), which has been recognized as an independent risk factor for chronic kidney disease (CKD). The gut-kidney axis theory suggests that targeting the gut microbiota may be a potential treatment option for kidney disease. In this study, we utilized a spontaneous HUA rat model to demonstrate that Simiao decoction (SMD), a traditional Chinese medicine formula, can effectively alleviate HUA-induced renal injury by modulating gut microbiota and bacterial metabolism of tryptophan and tyrosine, thereby reducing gut-derived uremic toxins such as indoxyl sulfate (IS) and p-Cresol (PC). Fecal microbiota transplantation (FMT) further confirmed that the therapeutic effect of SMD was mediated by gut microbiota. Finally, in vitro studies revealed that IS promotes epithelial-mesenchymal transition (EMT) while PC induces cellular senescence in tubular cells. Collectively, our findings suggest that SMD can effectively alleviate HUA-induced renal injury through regulating gut dysbiosis and decreasing gut-derived uremic toxins. This study sheds light on a novel mechanism by which SMD exerts its effects on HUA-induced renal injury.</p><p></p>

错误：搜索内容不能为空，请输入英文关键词
错误：关键词超出字数限制，请精简
高级检索

Simiao Decoction alleviates hyperuricemia-induced renal injury through regulating gut dysbiosis and decreasing gut-derived uremic toxins

  • 期刊论文

  • 出版模式：

    开放获取

  • 发表日期：

    2026年1月31日

查看全文
  • Xinghong Zhou,
  • Xiaoyu Liu,
  • Baizhao Peng,
  • Ying Yang,
  • Hanqi Lu,
  • Dexian Li,
  • Yijian Deng,
  • Zihao Jiang,
  • Chuanghai Wu,
  • Wen Fang,
  • Yanting You,
  • Hiu Yee Kwan,
  • Xiaoshan Zhao,
  • Yanyan Liu

摘要

Renal injury is a common complication of hyperuricemia (HUA), which has been recognized as an independent risk factor for chronic kidney disease (CKD). The gut-kidney axis theory suggests that targeting the gut microbiota may be a potential treatment option for kidney disease. In this study, we utilized a spontaneous HUA rat model to demonstrate that Simiao decoction (SMD), a traditional Chinese medicine formula, can effectively alleviate HUA-induced renal injury by modulating gut microbiota and bacterial metabolism of tryptophan and tyrosine, thereby reducing gut-derived uremic toxins such as indoxyl sulfate (IS) and p-Cresol (PC). Fecal microbiota transplantation (FMT) further confirmed that the therapeutic effect of SMD was mediated by gut microbiota. Finally, in vitro studies revealed that IS promotes epithelial-mesenchymal transition (EMT) while PC induces cellular senescence in tubular cells. Collectively, our findings suggest that SMD can effectively alleviate HUA-induced renal injury through regulating gut dysbiosis and decreasing gut-derived uremic toxins. This study sheds light on a novel mechanism by which SMD exerts its effects on HUA-induced renal injury.