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来自桑布库斯·威廉姆斯 ( Sambucus williamsii) 的体通过微生物群保护骨
Hui-Hui Xiao1,2,3, Daniel Kam-Wah Mok1,2,3, Xin-Sheng Yao4
1Department of Food Science and Nutrients, The Hong Kong Polytechnic University, Hong Kong, China.
Current osteoporosis reports
|September 5, 2024
概括
桑布库斯·威廉姆斯·汉斯 (Sambucus williamsii Hance (SWH)) 线素可能通过改变肠道细菌和血清素水平来保护骨,而不是直接作用于血液. 这表明肠道微生物组是SWH的关键.
科学领域:
- 综合医学是一个整体医学.
- 微生物组研究 微生物组研究
- 药理学 药理学是指药理学的学科.
背景情况:
- 中国传统医学为骨质疏松症等骨疾病提供了独特的方法.
- 桑布库斯·威廉姆斯·汉斯 (Sambucus williamsii Hance,SWH) 在临床前模型中显示出骨保护作用.
- 灵被确定为SWH中的关键生物活性化合物,但它们的低血清水平构成了挑战.
研究的目的:
- 为了研究SWH基的骨保护作用背后的机制.
- 探索肠道微生物组在调解SWH的作用中的潜在作用.
- 为了确定特定的微生物通路或涉及骨健康的代谢物.
主要方法:
- 给卵巢切除 (OVX) 的老鼠服用富含素的SWH分离物.
- 分析了肠道微生物群的组成和多样性.
- 进行了代谢学研究,以确定关键代谢物,包括血清素.
主要成果:
- SWH 干素没有改变整体肠道微生物群的多样性,但增加了与骨矿物质密度 (BMD) 相关联的特定有益基因.
- 来自肠道的血清素水平与调解骨保护作用有关.
- 在SWH中识别了由原衍生的血清合成抑制剂.
结论:
- 肠道微生物组对于SWH线原来具有有益于骨的作用至关重要.
- 通过SWH调节肠道微生物群和血清素通路,有助于骨健康.
- 研究结果表明,一种新的治疗策略是针对肠道-微生物组-骨轴.
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