与Control 组相比较，aP<0.05；与3-MA组相比较，bP<0.05

    图2ROSC后2和4 h各组大脑皮层beclin-1表达和LC3Ⅱ的转换

    Fig 2The expression of beclin-1 and the conversion of LC3Ⅱ after ROSC at 2 and 4 hours in cerebral cortex

    HE染色存活神经元细胞的鉴别参照文献[9]进行， 显示ROSC后72 h Rapamycine 组动物大脑皮层存活的神经元细胞数为(19±4/400)pixs，多于Control 组的(16±4/400)pixs和3-MA组的(15±3/400)pixs，P<0.05；TUNEL染色显示凋亡神经元细胞数Rapamycine 组为(12±4/400)pixs，少于Control组的(15±6 /400)pixs和3-MA组的(17±5/400)pixs ......