The trial about the resist senile dementia was carried out with PC12 cell cultured by NGF, results showed H-1 and H-2 have not obvious effects on promoting NGF growth activity and reducing cell death.
本论文首次利用NGF培养的PC12细胞做了H-1和H-2两个神经鞘苷化合物的单体活性试验，发现两个化合物均无明显的促进NGF生长活性、减少细胞凋亡及抗老年痴呆作用。
Demographic variables on work stress, job burnout have different effects on different dimensions, demographic variables on the impact of perceived organizational support was not obvious.
人口统计变量对工作压力、工作倦怠各个维度有不同的影响，人口统计变量对组织支持感的影响不明显。
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