Localization and fate of Fgf10-expressing cells in the adult mouse brain implicate Fgf10 in control of neurogenesis

We used Fgf10-lacZ reporter mice to investigate the distribution and fate of Fgf10-expressing cells in the developing and adult mouse brain. We find that the domain of Fgf10 expression expands post-natally and new niches emerge in the adult brain. Fgf10 is expressed in the adult cerebellum, thalamic, mid- and hindbrain nuclei and hippocampal CA fields, as previously reported in the rat brain. In addition though, we have discovered expression in: the hippocampal dentate gyrus; a discrete trail linking the ventral telencephalon with the olfactory bulbs; ventral ependyma of the third ventricle from where cells appear to disperse into the hypothalamus; and in the pituitary gland. Most Fgf10-expressing cells or their immediate descendants appear immature but a subset differentiates into neurons and glial cells. The manner in which Fgf10 is expressed in these active and quiescent neurogenic niches implicates it in control of neurogenesis and/or conservation of neurogenic potential.     

国产尼莫地平片和尼莫通片的生物利用度比较

国产尼莫地平片和尼莫通片的生物利用度比较施孝金王宏图韦阳张静华张莉莉钟明康（上海医科大学华山医院临床药学研究室，上海２０００４０）钙离子通道拮抗剂尼莫地平（ｎｉｍｏｄｉｐｉｎｅ，ＮＭ），临床上主要用于治疗有明显症状的老年性脑功能损伤和由于蛛网膜下腔出...