脑源性神经营养因子基因转染对间歇性低氧暴露后神经元细胞的保护作用探讨

来源 :中国睡眠研究会第十届全国学术年会 | 被引量 : 0次 | 上传用户:zjlyqgf888
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  目的 探讨内源性脑源性神经生长因子(BDNF)对间歇性低氧暴露海马神经元细胞的保护作用.方法 通过腺病毒载体将BDNF 基因转染海马神经元细胞并于间歇性低氧环境暴露,分为A:正常组,除低氧暴露外不进行任何处理;B:转染BDNF siRNA 干扰空白对照组;C:转染BDNF siRNA 干扰组;D:BDNF 活性基因转染组;E:活性基因转染空白对照组.F 组:不进行任何处理.采用MTT法检测各组神经元活性,DAPI 染色法检测各组神经元凋亡率,蛋白免疫技术检测TrkB 磷酸化水平.
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