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Autophagy and neurodegenerative disorders

查看全文 作  者:Evangelia [1]Kesidou;Roza [1]Lagoudaki;Olga [1]Touloumi;Kyriaki-Nefeli [1]Poulatsidou;Constantina [2]Simeonidou 高影响力作者 机构地区:[1]Laboratory of Experimental Neurology and Neuroimmunology, Second Department of Neurology, AHEPA University Hospital, Aristotle University of Thessaloniki;[2]Department of Experimental Physiology, Medical School, Aristotle University of Thessaloniki高影响力机构 出  处:《Neural Regeneration Research》索引2013年第8卷第24期,共9页高影响力期刊 摘  要:Accumulation of aberrant proteins and inclusion bodies are hallmarks in most neurodegenerative diseases. Consequently, these aggregates within neurons lead to toxic effects, overproduction of reactive oxygen species and oxidative stress. Autophagy is a significant intracellular mechanism that removes damaged organelles and misfolded proteins in order to maintain cell homeostasis. Excessive or insufficient autophagic activity in neurons leads to altered homeostasis and influences their survival rate, causing neurodegeneration. The review article provides an update of the role of autophagic process in representative chronic and acute neurodegenerative disorders. 关 键 词:神经退行性疾病 自噬 毒性作用 氧化应激 错误折叠 神经元 活性氧 细胞内
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