肠内作为帕金森病期间肠-大脑相互作用的参与者
Beatriz Thomasi1, Luisa Valdetaro2, Maria Carolina Ricciardi3
1Department of Physiology, Michigan State University, East Lansing, MI, United States.
Frontiers in neuroscience
|November 29, 2023
概括
肠-大脑轴中的肠质在帕金森病 (PD) 中发挥关键作用.神经免疫相互作用. 了解它们的信号通路为PD管理提供了潜在的治疗点.
科学领域:
- 神经胃肠病学 神经胃肠病学
- 神经免疫学 神经免疫学
- 胃肠道研究 胃肠道研究
背景情况:
- 肠道神经系统 (ENS) 中的肠道质细胞对胃肠道 (GI) 功能和神经免疫信号传递至关重要.
- 这些质细胞表现出独特的表型,并调节神经元功能,影响肠-大脑轴通信.
- 在帕金森病 (PD) 中观察到肠道质细胞的失调,肠道功能障碍和炎症,特别是在其前阶段.
研究的目的:
- 探索与PD相关的肠-大脑轴中的肠质信号传递机制.
- 为了确定潜在的治疗干预窗口和途径,针对PD中的肠道质.
主要方法:
- 关于肠道质,神经炎症和帕金森病的现有文献的综述.
- 分析肠道质在调节胃肠道功能的作用,如运动性,感官信号和免疫反应.
- 在PD病变发生过程中探索时间空间事件和质反应.
主要成果:
- 在PD期间,肠道质细胞与肠-大脑轴内的神经免疫相互作用有关.
- 反应性肠道质样和结肠炎症存在于PD早期阶段.
- 肠道质细胞影响关键的胃肠道过程 (机动性,感官信号,免疫两极分化) 在PD患者中被破坏.
结论:
- 肠内质在PD病理生理学和肠-大脑轴信号传递中起着关键作用.
- 对质细胞生物标志物和针对肠质细胞的治疗策略的进一步研究对于PD管理至关重要.
- 专注于肠道质细胞的干预措施可能为治疗PD相关的胃肠道并发症提供新的方法.
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