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Abstract Title:Chlorogenic acid ameliorates intestinal inflammation via miRNA-microbe axis in db/db小鼠。
摘要来源:
faseb J. 2024 5月31日; 38(10):e23665。 PMID: 38780085“> 38780085 Kangxiao Guo,Xu Zhou
文章隶属关系:Yongwang Yan
摘要:绿酸酸改善糖尿病症状,包括炎症,通过调节肠道微生物群。然而,微生物群受绿酸调节的机制仍然未知。在这项研究中,我们首先探讨了绿原酸对DB/DB小鼠中糖尿病症状,结肠炎症,微生物群组成和microRNA(miRNA)表达的影响。结果showed that chlorogenic acid decreased body weight, improved glucose tolerance and intestinal inflammation, altered gut microbiota composition, and upregulated the expression level of five miRNAs, including miRNA-668-3p, miRNA-467d-5p, miRNA-129-1-3p, miRNA-770-3p, and miRNA-666-5p in the colonic content.有趣的是,这五个miRNA的水平与约翰逊乳杆菌的丰度正相关。然后,我们发现miRNA-129-1-3p和miRNA-666-5p促进了约翰逊乳杆菌的生长。重要的是,miRNA-129-1-3p模仿了氯化酸对DB/DB小鼠糖尿病症状和结肠炎症的影响。此外,约翰逊氏乳杆菌对类似于氯化酸的DB/DB小鼠发挥了有益的作用。总之,绿原酸通过影响miRNA的表达和通过DB/DB小鼠的miRNA-微生物轴来改善肠道炎症来调节肠道菌群的组成。