For science — as for politics and economics — 2011 was a year of upheaval, the effects of which will reverberate for decades. The United States lost three venerable symbols of its scientific might: the space-shuttle programme, the Tevatron particle collider and blockbuster profits from the world's best-selling drug all came to an end. But the year also saw stirrings of science's future: hopes that research might blossom following the Arab Spring; cheap vaccines rolling out in Africa; and the first fruits of genome sequencing being used in the clinic. All this was overshadowed by the triple trauma of Japan's devastating earthquake, tsunami and nuclear meltdown, and a continual chipping away at science funding as nations struggled with the financial crisis.

S.Buchman博士及其同事对418例已故的宗教团体研究(ROS)受试者脑组织进行了尸检。ROS为一项针对修女和牧师的纵向老年临床病理学研究，受试者入组时未发现痴呆，生前

;（2015年9月17-10月17）730美元/人；  

、大会注册费：525美元/人（9月8日前）730美元/人（11月9日后）880美元/人（现场注册）（包含会议入场券、会议期间的午餐、茶歇、大会资料等

；细胞活性氧（ROS）检测；细胞免疫化学实验；细胞免疫荧光步骤；细胞蛋白质总量样品的制备及分析；细胞RNA含量样品的制备及分析；细胞免疫蛋白共沉淀；细胞转染和分析...，内容物释放出来。用途：蛋白免疫印迹；蛋白免疫沉淀；核浆分离等制备型和分析型实验。细胞实验简介进阶篇细胞 ROS 实验活性氧（Reactive oxygen