肠道微生物群和微血管系统
Klytaimnistra Kiouptsi1,2, Giulia Pontarollo1, Christoph Reinhardt3,2
1Center for Thrombosis and Hemostasis (CTH), Partner Site Rhine Main, University Medical Center of the Johannes Gutenberg-University Mainz, Mainz, Germany.
Cold Spring Harbor perspectives in medicine
|July 17, 2023
概括
肠道微生物群影响整个身体的血管发育和功能,影响肠道以外的器官. 这种微生物生态系统在各种血管疾病中起作用.
科学领域:
- 血管生物学 血管生物学
- 微生物学 微生物学
- 免疫学 免疫学 免疫学
背景情况:
- 肠道微生物群显著影响宿主生理学,包括血管发育和内皮细胞功能.
- 小肠中的微生物殖民和免疫激活对于形成毛细血管网络和乳细胞至关重要,影响肠道屏障完整性和营养吸收.
- 肝脏独特的门脉循环使其微血管系统暴露在微生物群衍生的信号中,影响内皮组织,免疫区分和新陈代谢.
研究的目的:
- 探索肠道微生物群在塑造血管发育和功能方面的多方面的作用.
- 研究微生物群衍生信号如何影响肠道和远端器官的微血管结构.
- 了解肠道微生物生态系统对血管疾病病变的贡献.
主要方法:
- 对肠道微生物群和血管生物学当前文献的综述.
- 对研究微生物代谢物及其对内皮细胞影响的研究进行分析.
- 检查将肠道失调与血管病理联系在一起的研究.
主要成果:
- 肠道微生物群的殖民对于肠道血管结构和屏障功能的发展至关重要.
- 来自微生物群的信号调节肝脏的鼻状内皮,影响肝脏的区分和新陈代谢.
- 有证据表明,肠道微生物群会影响远处器官的血管系统,如大脑和眼睛.
- 肠道微生物生态系统与各种血管疾病表型的发展有关.
结论:
- 肠道微生物群是血管健康的关键调节者,其影响从肠道延伸到远程器官系统.
- 了解肠-血管轴对于开发针对血管疾病的新型治疗策略至关重要.
- 对微生物向干预的进一步研究可能为管理血管病理提供新的途径.
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