老化,神経変性,そして脳の若返り

Tony Wyss-Coray^1,2

¹Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Palo Alto, California 94304, USA.

Nature

|November 11, 2016

まとめ

老化は脳に影響し認知症につながります血液の要素は老化に影響を与え脳を含む臓器を若返らせて研究の新たな道を開くことができます

科学分野:

神経科学
ゲロントロジー
分子生物学

背景:

システム疾患は健康に大きな影響を及ぼしますが脳老化や認知症は生活の質を決定しています
老化は神経変性や認知症に繋がる根本的なプロセスで全ての臓器に影響します
血液中の循環因子は老化を抑制し脳を含む様々な臓器を若返らせる能力を示しています

研究の目的:

老化と認知症における血液ベースのシグネチャーの役割を探るため
老化と脳の健康を左右する循環する要因を特定する
血液因子が神経変性に影響するメカニズムを理解する.

主な方法:

高齢化に関連した血液ベースのシグネチャー分析
臓器の若返り,特に脳への循環因子の影響の調査.
特定された要因の作用メカニズムの解明のための機能的研究.

主要な成果:

証拠によると老化は部分的に血液ベースのシグネチャーに暗号化されています
老化過程を調節する循環要因が特定されています.
これらの要因は脳を含む複数の臓器に若返る効果を示しています

結論:

血液に基づく因子の発見と理解は老化と認知症の研究における重要な進歩を意味します
循環要因をターゲットにすることで老化による認知機能低下と神経変性障害と闘う新しい戦略が期待されています
この研究は老化と認知症に対する治療介入の新たな時代を開きます

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