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肌萎缩侧索硬化(amyotrophicl ateralsclerosis,ALS)是选择性侵犯上、下运动神经元的慢性、进行性、致死性疾病。大量证据显示,ALS运动神经元的选择性丢失并不是单一因素造成,而是由多种复杂因素并相互作用所致,这些因素中包括遗传、谷氨酸介导的兴奋毒性、氧化应激、神经炎症反应、线粒体功能障碍、蛋白聚集、加速的细胞凋亡、自身免疫、自噬和逆转录病毒感染等,其中谷氨酸的兴奋毒性、氧化应激、神经炎症反应是肌萎
Amyotrophic lateralis amyotrophic (ALS) is a chronic, progressive and fatal disease that selectively attacks upper and lower motor neurons. There is ample evidence that selective loss of ALS motoneurons is not caused by a single factor, but rather by a combination of complex and interacting factors, including genetic, glutamate-induced excitotoxicity, oxidative stress, Neuroinflammation, mitochondrial dysfunction, protein aggregation, accelerated apoptosis, autoimmunity, autophagy and retroviral infections, among which glutamate excitotoxicity, oxidative stress and neuroinflammation are atrophy