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间充质干细胞在衰老大鼠体内归巢的研究 被引量:4

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摘要 目的探究间充质干细胞(MSCs)在衰老大鼠体内的归巢。方法采用荧光染料CFSE标记的大鼠MSCs以3×105个尾静脉注射正常大鼠和衰老大鼠,24h后处死大鼠,将脑、心、肝、肺、脾、肾、肠、睾丸和卵巢制作成冰冻切片及细胞悬液涂片,在荧光显微镜下观察并计数。结果同种异体的MSCs能够归巢到衰老大鼠的脑、心、肝、肺、脾、肾、肠、睾丸和卵巢,与正常大鼠的归巢有相同趋势。结论MSCs能够归巢到衰老大鼠的各个器官,这可能与局部血流量和组织器官结构有关。
出处 《中国老年学杂志》 CAS CSCD 北大核心 2009年第7期823-826,共4页 Chinese Journal of Gerontology
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共引文献18

同被引文献50

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