Nestin+ neurons have been shown to express choline acetyltransferase (CHAT) in the medial septum-diagonal band of Broca in adult rats. This study explored the projection of nestin+ neu-rons to the olfactory bulb a...Nestin+ neurons have been shown to express choline acetyltransferase (CHAT) in the medial septum-diagonal band of Broca in adult rats. This study explored the projection of nestin+ neu-rons to the olfactory bulb and the time course of nestin+ neurons in the medial septum-diagonal band of Broca in adult rats during injury recovery after olfactory nerve transection. This study observed that all nestin+ neurons were double-labeled with ChAT in the medial septum-diagonal band of Broca. Approximately 53.6% of nestin~ neurons were projected to the olfactory bulb and co-labeled with fast blue. A large number of nestin~ neurons were not present in each region of the medial septum-diagonal band of Broca. Nestin+ neurons in the medial septum and vertical limb of the diagonal band of Broca showed obvious compensatory function. The number of nestin+ neurons decreased to a minimum later than nestin/CHAT+ neurons in the medial sep- turn-diagonal band of Broca. The results suggest that nestin+ cholinergic neurons may have a closer connection to olfactory bulb neurons. Nestin+ cholinergic neurons may have a stronger tolerance to injury than Nestin/CHAT+ neurons. The difference between nestin+ and nestin-/ ChAT+ neurons during the recovery process requires further investigations.展开更多
本文以克莱斯特(Heinrich von Kleist)的小说《侯爵夫人封·O》为例,首先分析了文本内人物间"少即是多"的交际模式:从差强人意的口语到公开可信的书面文字,关掉了声音,屏蔽了身体,却达成了共识。跳出情节,不可靠叙述者的...本文以克莱斯特(Heinrich von Kleist)的小说《侯爵夫人封·O》为例,首先分析了文本内人物间"少即是多"的交际模式:从差强人意的口语到公开可信的书面文字,关掉了声音,屏蔽了身体,却达成了共识。跳出情节,不可靠叙述者的省略不语有效地刺激了文本与接受间的互动张力。媒介从信息源的一部分抽离成独立的他者信使,为更好传递信息而逐渐自隐的词在描述物的同时也定义了物。展开更多
基金the Guangdong Natural Science Foundation of China,No.S2011040004372the Fundamental Research Funds for the Central Universities,No.11ykpy05
文摘Nestin+ neurons have been shown to express choline acetyltransferase (CHAT) in the medial septum-diagonal band of Broca in adult rats. This study explored the projection of nestin+ neu-rons to the olfactory bulb and the time course of nestin+ neurons in the medial septum-diagonal band of Broca in adult rats during injury recovery after olfactory nerve transection. This study observed that all nestin+ neurons were double-labeled with ChAT in the medial septum-diagonal band of Broca. Approximately 53.6% of nestin~ neurons were projected to the olfactory bulb and co-labeled with fast blue. A large number of nestin~ neurons were not present in each region of the medial septum-diagonal band of Broca. Nestin+ neurons in the medial septum and vertical limb of the diagonal band of Broca showed obvious compensatory function. The number of nestin+ neurons decreased to a minimum later than nestin/CHAT+ neurons in the medial sep- turn-diagonal band of Broca. The results suggest that nestin+ cholinergic neurons may have a closer connection to olfactory bulb neurons. Nestin+ cholinergic neurons may have a stronger tolerance to injury than Nestin/CHAT+ neurons. The difference between nestin+ and nestin-/ ChAT+ neurons during the recovery process requires further investigations.
文摘本文以克莱斯特(Heinrich von Kleist)的小说《侯爵夫人封·O》为例,首先分析了文本内人物间"少即是多"的交际模式:从差强人意的口语到公开可信的书面文字,关掉了声音,屏蔽了身体,却达成了共识。跳出情节,不可靠叙述者的省略不语有效地刺激了文本与接受间的互动张力。媒介从信息源的一部分抽离成独立的他者信使,为更好传递信息而逐渐自隐的词在描述物的同时也定义了物。