1-40 ) expression. We investigated alterations in the expression of the apoptos'/> Effects of curcumin on hippocampal Bax and Bcl-2 expression and cognitive function of a rat model of Alzheimer's disease
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Effects of curcumin on hippocampal Bax and Bcl-2 expression and cognitive function of a rat model of Alzheimer's disease

机译:姜黄素对阿尔茨海默病大鼠模型海马Bax和Bcl-2表达及认知功能的影响

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We tested the effects of curcumin treatment on a rat model of Alzheimer's disease induced by beta-amlyoid (Aβ1-40 ) expression. We investigated alterations in the expression of the apoptosis-related genes Bax and Bcl-2 in the hippocampus, as well as changes in the spatial memory and cognitive function of the rats. Reverse transcription-polymerase chain reaction and immunohistochemistry results showed that Bax expression was remarkably decreased and Bcl-2 expression was increased in the rat Alzheimer's disease model after curcumin treatment. Morris water maze results showed that the average time of escape latency was shortened in the curcumin treated model rats. Our study shows that curcumin can significantly improve spatial learning and memory functions in rats with Aβ1-40 -induced Alzheimer's disease by modulating Bax and Bcl-2 expression.
机译:我们测试了姜黄素治疗对β-淀粉样蛋白(Aβ 1-40 )表达诱导的阿尔茨海默氏病大鼠模型的影响。我们调查了海马细胞凋亡相关基因Bax和Bcl-2表达的变化,以及大鼠空间记忆和认知功能的变化。逆转录-聚合酶链反应和免疫组化结果表明,姜黄素处理后的大鼠阿尔茨海默病模型中Bax表达明显降低,Bcl-2表达升高。莫里斯水迷宫的结果表明,姜黄素处理的模型大鼠的平均逃避潜伏期缩短了。我们的研究表明姜黄素可以通过调节Bax和Bcl-2表达来显着改善Aβ 1-40 诱发的阿尔茨海默病大鼠的空间学习和记忆功能。

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