摘要
<正>发育期的大脑,具有一些独特的特征,对内外环境的变化异常敏感,该阶段应用药物干预,效果显著[1]。与成熟大脑相比,未成熟大脑抗氧化能力显著降低[2],小胶质细胞增生较活跃[3-4]。而小胶质细胞与炎症反应密切相关,早期抗炎具有脑区特异性神经保护作用。发育的早期,脑内促凋亡蛋白以较高水平表达,容易启动神经细胞程序性死亡级联反应[5]。此时若增加抗凋亡药物,将减少神经细胞的凋亡,发挥更强的神经保护作用。而目前的许多研究表明孕酮(又称黄体酮)在
引文
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