Effect of Letrozole on hippocampal let-7 microRNAs and their correlation with working memory and phosphorylated Tau protein level in an Alzheimer's disease rat model
Abstract:Let-7 microRNAs may contribute to neurodegeneration, including Alzheimer's disease (AD), but, they were not investigated in Streptozotocin (STZ)-induced AD. Letrozole increases the expression of Let-7 in cell lines, with conflicting evidence regarding its effects on memory. This study examined Let-7 microRNAs in STZ-induced AD, their correlation with memory and hyperphosphorylated Tau (p-Tau) and the effects of Letrozole on them. Seven groups of adult Sprague Dawley rats were used: Intact, Letrozole, Letrozole… Show more
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