神经断性分裂体与实验性自身免疫脑膜炎:有没有赢家?
Barbora Šmídová1, Martin Majer1, Jan Novák2
1Department of Parasitology, Faculty of Science, Charles University, Prague, Czechia.
Parasitology
|March 5, 2024
概括
寄生被探索为多发性硬化症治疗. 然而,感染神经向性寄生虫Trichobilharzia regenti令人惊地使小鼠的实验性自身免疫脑膜炎症状恶化.
科学领域:
- 神经免疫学 神经免疫学
- 寄生虫学的寄生虫学
- 实验神经学 实验神经学
背景情况:
- 多发性硬化症 (MS) 发病率在全球范围内不断上升,其触发因素和治疗方法尚不清楚.
- 虫疗法正在针对多发性硬化症进行研究,但神经向寄生虫的影响仍然不清楚.
- 一种神经向的鸟类分裂体Trichobilharzia regenti促进M2极化和中枢神经系统的修复.
研究的目的:
- 调查Trichobilharzia regenti感染对小鼠实验性自身免疫脑膜炎 (EAE) 的影响.
- 评估T.regenti对中枢神经系统组织修复和EAE期间免疫反应的影响.
主要方法:
- 在小鼠中诱导EAE.
- 感染了神经向的鸟类分裂体Trichobilharzia regenti的感染.
- 评估临床症状,脱髓化,组织透 (乙素,微质细胞) 和胞细胞细胞因子 (IFN-γ) 的产生.
主要成果:
- 在T.regenti感染加剧了EAE症状.
- 没有观察到脱髓化或组织修复的改善.
- 在受感染的组织中增加了埃索诺菲尔和微质细胞的透.
- 感染小鼠的脊髓细胞增加干扰素 (IFN-γ) 的产生.
结论:
- 与预期相反,Trichobilharzia regenti感染会使EAE恶化,这与预期相反.
- 乙素透和IFN-γ生产的结合可能会导致疾病的严重程度.
- 寄生虫迁移会导致直接的组织损伤,阻碍神经炎症条件的修复.
关键词:
欧洲电子商务管理局 (EEAE)在IFN-γ中使用IFN.在Trichobilharzia regenti中使用.脱化是脱化的一种.埃索诺菲利亚 (eosinophilia) 是一种实验性的自身免疫性脑膜炎.这是神经向寄生虫的神经向寄生虫.神经断性分裂体的神经断性分裂体更多相关视频
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