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阿糖胞苷对大鼠海马神经元原代培养的影响 被引量:11

Effects of cytarabine on rat hippocample neurons primary culture
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摘要 目的:探讨在大鼠海马神经元原代培养过程中,阿糖胞苷对培养神经元的影响。方法:将新生24 h大鼠,分离出海马组织,进行原代海马神经元培养,再将细胞分为阿糖胞苷组和对照组,阿糖胞苷组加入1μmol/L阿糖胞苷,通过检测神经元特异性标志物微管相关蛋白-2(Map-2)计算培养神经元的数量,通过台盼蓝染色法观察细胞的存活率。结果:培养第7天,阿糖胞苷组神经元数量为(11±3)个,对照组为(10±4)个,两组无明显差异;阿糖胞苷组神经元细胞在培养第14天时存活率为74%,培养第21天时存活率为49%,而对照组神经元14天时存活率为96%,21天存活率为88%,两组神经元存活率差异明显。结论:原代培养海马神经元时,阿糖胞苷对神经元产量及形态影响不明显,但是由于阿糖胞苷的毒性作用,明显缩短神经元的存活时间,影响长期培养神经元的存活率。
出处 《中国应用生理学杂志》 CAS CSCD 2016年第3期218-220,224,共4页 Chinese Journal of Applied Physiology
基金 天津市科技支撑计划重点项目(14ZCZDGX00500) 天津市卫生局科技基金项目(2013KZ134,2014KZ135) 武警后勤学院附属医院种子基金项目(FYM201432) 武警后勤学院中心实验室开放基金(2015ZXKF01) 武警后勤学院博士启动金(WHB201514)
关键词 海马神经元 原代培养 阿糖胞苷 大鼠 hippocampal neurons primary cultue cytarabine rat
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