アルツハイマー型認知症の生化学とは?

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Weblio 辞書 > 固有名詞の種類 > 病気・健康 > 病気・けが > 病気 > 神経変性疾患 > アルツハイマー型認知症の生化学の意味・解説 

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アルツハイマー型認知症の生化学

出典: フリー百科事典『ウィキペディア(Wikipedia)』 (2012/05/08 10:44 UTC 版)

アルツハイマー型認知症は、成人が発症する認知症の代表的な疾患であるが、その生化学的基盤は依然として未知な点が多い。タンパク質のミスフォールディング(折りたたみ異常)がもたらす疾患であることは判明しており、アルツハイマー型認知症の患者のからは異常に折りたたまれたアミロイドβタンパク質の蓄積が見られる[1]。また、アルツハイマー型認知症は、タウタンパク質の異常凝集が原因となるタウオパチーと呼ばれる疾患の一種であると考えられている。


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