补肾丹对衰老模型大鼠脑海马组织P53基因表达的影响(2)
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本实验应用RT-PCR和Western Blot的方法,检测补肾丹对D-半乳糖所致亚急性衰老模型大鼠脑海马组织P53基因表达的影响。结果表明,衰老模型大鼠的P53基因表达明显增高,与空白组比较有统计学意义(P<0.05),补肾丹各剂量组相对模型组而言,有明显的降低,其中补肾丹中剂量组效果最好,说明补肾丹能够通过降低P53基因的过度表达来达到延缓脑细胞衰老的目的。
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