| 1 | 转录因子Egr-1参与长期性恐惧记忆和焦虑(英文)显示文摘锌指转录因子Egr-1在将细胞外信号和胞内基因表达的变化相耦联过程中发挥重要的作用。海马和杏仁体是记忆形成和储存的两个主要的脑区。在海马和杏仁体中,Egr-1可被长时程增强(long-termpotentiation,LTP)和学习过程上调。在Egr-1敲除小鼠上观察到晚时相声音恐惧记忆受损,而短时的痕迹和场景记忆却不受影响;另外,在Egr-1敲除小鼠上,用thetaburst刺激杏仁体和听觉皮层所引起的突触增强被明显减弱或完全阻断。因此,我们的研究表明,转录因子Egr-1选择性地在晚时相听觉恐惧记忆中发挥作用。 | Shanelle W.Ko 敖虎山 Amelia Gallitano-Mendel 邱长申 魏峰 Jeffrey Milbrandt 卓敏 | 2005 | 生理学报2005，57，4： | 9 |
| 3 | Chinese Economy at the Era of Globalization显示文摘Two centuries ago,Asia delivered over 60 percent of world production;in the middle of the 20th century it was less than 20 percent.Currently,it is twice as large and this share is still increasing,above all but not only,because of China whose production is still growing at a rate twice as fast as the world average.China is trying to maintain high economic dynamics,inter alia,through investment external expansion.This aim is to be served,among others,by the infrastructure project,drawn up with enormous verve,known as the New Silk Road,which the Middle Kingdom addresses to 65 countries on three continents.While some hope for accelerating their own economic growth,others warn against the risk of becoming dependent on China.The article analyzes these challenges,pointing to the desired directions of irreversible evolution globalization by giving it a more inclusive character,which is also strongly emphasized by the Chinese authorities in their official enunciations. | Grzegorz W.Ko?odko | 2019 | 学术界2019，，7： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员