中枢神经系统的遗传和表观遗传疾病中的神经病理学
Harvey B Sarnat1, Vijayaraghava T S Rao1
1Departments of Paediatrics (Neurology), Pathology and Laboratory Medicine (Neuropathology), and Clinical Neurosciences, University of Calgary Cumming School of Medicine and Alberta Children's Hospital Research Institute (Owerko Centre), Calgary, AB, Canada; Medical Affairs Laboratory, Argenx US, Inc., Boston, MA, United States.
Handbook of clinical neurology
|March 27, 2025
概括
质细胞在神经元的健康和功能中起着至关重要的作用. 质细胞,特别是星球细胞的异常与各种神经疾病有关,包括亚历山大病和其他疾病,通常涉及神经炎症.
科学领域:
- 神经科学是一个神经科学.
- 细胞生物学 细胞生物学
- 病理学 病理学 病理学
背景情况:
- 质细胞,包括星体细胞和微质细胞,对于神经元的发育和维护至关重要.
- 星球细胞中的微RNA异常与神经系统疾病有关.
- 亚历山大病是由于质纤维酸蛋白 (GFAP) 的遗传变化而导致的模型天体细胞疾病.
研究的目的:
- 突出质细胞在神经疾病中的多样性作用.
- 探索质细胞在遗传和表观遗传疾病中的参与.
- 讨论质细胞对神经炎症和神经元退化的贡献.
主要方法:
- 关于神经系统疾病中的质细胞参与现有文献的综述.
- 分析与各种综合征相关的质细胞中的特定遗传和分子变异.
- 检查质细胞在亚历山大病,雷特综合征和胎儿酒精谱系障碍等疾病中的作用.
主要成果:
- 质细胞对于突触功能,神经递质吸收和神经元支持至关重要.
- 许多神经系统疾病,包括Rett,Fragile-X,Aicardi-Goutières,唐氏综合征和胎儿酒精谱系障碍,都涉及质细胞.
- 质细胞,特别是星球细胞,通过细胞因子的产生促进神经炎症,在mTOR形中观察到质形态的改变.
结论:
- 质细胞功能障碍是神经系统疾病的频谱中常见的致病机制.
- 了解质细胞生物学对于开发神经系统疾病治疗策略至关重要.
- 异常的质细胞亡和改变的形态强调了它们在大脑发育和疾病发病过程中的重要性.
关键词:
星球细胞是星球细胞.细胞因子 (cytokines) 是一种细胞因子.遗传/代谢疾病 遗传/代谢疾病格利亚·格利亚是什么?微质细胞中的微质细胞基体细胞的基体细胞.卫星细胞是卫星细胞.α-B-晶素的使用.更多相关视频
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