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主体微生物群的相互作用调节肠道的血清激素信号:对高血压的影响
Hemaa Sree Kumar1,2,3, Jasenka Zubcevic2,3
1Department of Neurosciences, University of Toledo College of Medicine and Life Sciences, Toledo, Ohio, United Sates.
American journal of physiology. Cell physiology
|October 13, 2025
概括
肠道产生的血清激素会影响血压,并与高血压有关. 肠道微生物和血清素信号显示出双向关系,为治疗心脏代谢障碍提供了潜在的潜力.
科学领域:
- 神经科学是一个神经科学.
- 胃肠病学 胃肠病学
- 心血管科学 心血管科学
背景情况:
- 血清素 (5-基三胺,5-HT) 是一种保存的信号分子,在外围系统中起着重要的作用.
- 在哺乳动物中,来自肠道的血清素通过直接和神经通路调节肠道功能,血管度和血压.
- 血清的失调与代谢,神经精神和心血管疾病 (如高血压) 有关.
研究的目的:
- 探索肠道血清代谢信号在心脏代谢调节中的作用.
- 为了研究肠道微生物群和宿主血清素通路之间的双向关系.
- 确定高血压和相关疾病的潜在治疗点.
主要方法:
- 审查关于血清素生物合成,信号传递及其与肠道微生物群的联系的现有文献.
- 分析涉及肠道血清素与心血管功能和疾病有关的研究.
- 探索微生物代谢物对宿主血清通路的影响.
主要成果:
- 肠道微生物群的代谢物,如短链脂肪酸,会影响血清素的产生和释放.
- 血清素在调节肠道运动,分泌和血管度方面发挥着至关重要的作用.
- 异常的结肠血清激素信号与高血压和食后血压异常有关.
- 肠道微生物与宿主血清系统之间存在双向通信.
结论:
- 肠道的血清能信号传递是心脏代谢平衡的一个关键调节器.
- 肠道微生物群和血清素通路之间的相互作用为治疗干预提供了一个有希望的途径.
- 对肠道中宿主微生物相互作用的进一步研究可以导致管理高血压的新策略.
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