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Orm2 缺乏症通过肠道微生物失调症和肠道炎症加剧高脂肪饮食引起的肥胖症

Li Li¹, Jionghao Chen¹, Haoming Sun¹

¹Department of Animal Science, College of Animal Science and Technology, Northwest A&F University, Yangling, Shaanxi, 712100, China.

Molecular nutrition & food research

|October 19, 2023

概括

甲状腺素2 (Orm2) 缺乏导致肥胖和肠道微生物群的变化. 与正常小鼠共同居住可以拯救肥胖,这表明复杂的肠道菌群,而不是单一的益生菌,是肥胖治疗的关键.

科学领域:

代谢性疾病研究研究.
肠道微生物群和免疫力

背景情况:

欧罗苏木素2 (Orm2) 调节新陈代谢和免疫力.
肠道微生物群的不平衡导致肥胖.
在肥胖中Orm2和肠道微生物群之间的联系尚不清楚.

研究的目的:

研究Orm2在肥胖和肠道微生物群调节中的作用.
确定Orm2缺乏对肠道微生物组成的影响.
探索与肠道微生物群相关的肥胖治疗策略.

主要方法:

使用了Orm2淘汰赛 (Orm2-/-) 和野生型 (WT) 鼠标.
使用正常和高脂肪饮食 (HFD).
使用16S rRNA基因测序分析了肠道微生物群.
进行了Clostridium butyricum补充剂和共同住房实验.

主要成果:

Orm2-/-小鼠出现了自发的肥胖和代谢问题.
Orm2缺乏改变了肠道微生物群的组成,减少了Clostridium spp. 在HFD下.
将Orm2-/-小鼠与WT小鼠同住改善了肥胖和炎症.
菌对Orm2-/-小鼠的影响有限.

结论:

缺少Orm2会加剧HFD引起的肠道失调和肠道炎症.
肥胖症治疗策略应考虑肠道复杂的细菌群.
向单个益生菌可能比解决整体微生物平衡效果更低.

关键词:

或m2 或m2 的意思.我们的肠道微生物群.肠道炎症是一种肠道炎症.肥胖肥胖肥胖肥胖肥胖肥胖肥胖肥胖致病性细菌是一种致病性细菌.

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