肠道有机共养系统:当前的方法,挑战和未来的方向
Ghanyah Al-Qadami1, Anita Raposo2, Chia-Chi Chien3
1Health and Biosecurity, CSIRO, Adelaide, South Australia, Australia.
American journal of physiology. Gastrointestinal and liver physiology
|December 23, 2024
概括
肠道有机体培养模型整合了上皮,非上皮和微生物组件,以更好地模仿肠道微环境. 本综述探讨了创建这些复杂模型以研究肠道健康和疾病的方法.
科学领域:
- 胃肠道学和微生物学
- 干细胞生物学和组织工程
- 传染病建模传染病建模
背景情况:
- 肠道微环境是一个复杂的细胞,粘液和微生物群生态系统,对健康和疾病至关重要.
- 来自成年干细胞的肠道器官提供了肠道的3D模型,但缺乏关键的非皮质和微生物成分.
- 目前的有机体模型不能完全重复本地肠道微环境中的复杂相互作用.
研究的目的:
- 审查建立肠道有机体共养系统的现有方法.
- 突出各种共同培养方法的优点和局限性.
- 讨论使用器官技术重建复杂的肠道微环境的未来方向.
主要方法:
- 与微生物 (细菌,病毒) 共同培养肠道有机物.
- 整合有机体与免疫,层状和神经细胞.
- 开发三维 (3D) 迷你肠道模型,模仿本地建筑和细胞多样性.
主要成果:
- 培养系统可以重建复杂的肠道环境.
- 这些模型有助于在健康和病理条件下研究肠道成分之间的复杂交叉对话.
- 建立肠道有机体共同培养的方法有多种,每个方法都有独特的优点和缺点.
结论:
- 肠道器官共同培养是研究肠道生理学和病理学的强大平台.
- 这些先进的模型对于理解肠道中宿主-微生物和细胞-细胞相互作用至关重要.
- 进一步开发培养方法将提高我们对肠道健康和疾病机制的理解.
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