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阿尔茨海默病是影响老年人群学习、思维、行为和记忆功能的最严重的神经退行性疾病之一。目前尚无有效的阿尔茨海默病治疗方法，因为考虑到副作用和高成本带来的巨大风险，“所谓的治疗方法”效果微乎其微。早老素 1 和2 的基因突变、环境毒性和不良生活方式（睡眠和饮食）在阿尔茨海默病的发病和进展中起着至关重要的作用。研究还揭示了 β 和 γ 分泌酶对淀粉样蛋白前体进行蛋白水解代谢以生成不溶性淀粉样β蛋白的机制。

（以下内容从招银国际《Strengthened earnings certainty drives valuation recovery》研报附件原文摘录） 药明康德(603259) WuXi AppTec reported a YoY revenue decline of 2.73%, to RMB39.2bn, and a2.5% decrease in adjusted non-IFRS n ...

As more and more foreigners enter China to work, live and start businesses, fraud has quietly become a problem that cannot be ignored. Expats, in particular, are more likely to be targeted due to lang ...

LONDON, March 18 (Xinhua) -- Chinese Ambassador to the United Kingdom (UK) Zheng Zeguang has called on business communities in both countries to seize the opportunities presented by China's continued ...