双刃剑:神经退行性疾病中肠道质细胞的复杂功能
Ingrid Prata Mendonça1,2, Christina Alves Peixoto1,2
1Laboratory of Ultrastructure, Aggeu Magalhães Institute (IAM), Oswaldo Cruz Foundation (FIOCRUZ), Recife, Brazil.
Journal of neurochemistry
|April 23, 2025
概括
在肠-大脑轴中的肠质细胞 (EGC) 在神经退行性疾病中起着双重作用. 了解EGCs 的理解
科学领域:
- 神经科学是一个神经科学.
- 胃肠病学 胃肠病学
- 细胞生物学 细胞生物学
背景情况:
- 肠-大脑轴促进双向通信,越来越多地与神经退行性疾病 (如帕金森病,阿尔茨海默病,ALS,亨廷顿病和MS) 联系在一起.
- 肠道症状在神经退行性疾病中很常见,这表明肠道神经系统 (ENS) 有作用.
- 肠神经系统内的肠质细胞 (EGC) 具有双重功能,有助于炎症或促进性.
研究的目的:
- 审查不同肠质细胞 (EGC) 现型在神经退行性疾病中的复杂作用.
- 探索在不同功能状态下控制EGC转录特征的细胞内机制.
- 讨论针对EGC用于神经退行性疾病治疗的新型治疗策略.
主要方法:
- 对肠-大脑轴和神经炎症研究的文献综述.
- 对肠质细胞 (EGC) 在神经退行性疾病中的双重作用的分析.
- 识别和讨论影响EGC功能的潜在治疗剂.
主要成果:
- EGC可以采用不同的表型,有助于炎症过程 (反应性结晶症) 或平衡和弹性.
- 支配这些EGC表型的细胞内机制在很大程度上仍未被阐明.
- 一些药物,包括IDO/TDO抑制剂,巴西坚果,咖啡酸和多,显示出调节EGC的潜力.
结论:
- 肠质细胞 (EGCs) 是关键调节器在肠-大脑轴与神经退行相关.
- 针对EGC为神经退行性疾病提供了一个有前途的治疗途径.
- 需要对EGC细胞内机制进行进一步的研究,以优化治疗策略.
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