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微质:替罪羊,破坏者,还是其他什么?

Adriano Aguzzi¹, Ben A Barres, Mariko L Bennett

¹Institute of Neuropathology, University Hospital Zurich, Schmelzbergstrasse 12, CH-8012 Zurich, Switzerland. adriano.aguzzi@usz.ch

Science (New York, N.Y.)

|January 12, 2013

概括

微质,大脑的免疫细胞,防御神经退行性疾病,尽管经常被视为有害. 它们的功能障碍也可能导致缺乏明确的免疫链接的神经疾病.

科学领域:

神经科学是一个神经科学.
免疫学免疫学免疫学
细胞生物学细胞生物学

背景情况:

微质细胞是位于中枢神经系统 (CNS) 中的主要免疫细胞.
它们进行免疫监测,并对中枢神经系统损伤和疾病做出反应.
微质激活传统上与神经毒性有关,但也起着保护作用.

研究的目的:

探索微质在神经健康和疾病中的双重作用.
研究微质功能障碍对神经系统疾病的贡献.

主要方法:

审查关于中枢神经系统中微质功能现有文献.
对研究各种神经疾病中微质反应的研究进行分析.

主要成果:

在许多神经退行性疾病中,微质是关键的防御者.
有证据表明,即使没有明显的免疫参与,微质功能障碍也可能是神经系统疾病的主要原因.

结论:

微质在中枢神经系统中既具有神经保护作用,也具有潜在的致病作用.
了解微质功能障碍对于诊断和治疗更广泛的神经系统疾病至关重要.

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