Effect of Letrozole on hippocampal Let-7 microRNAs and their correlation with working memory and phosphorylated Tau protein in an Alzheimer's disease-like rat model

Table 5 LSD for Let-7e fold change among different studied groups

	CSF (n = 6)	LV (n = 6)	CSF-LV (n = 6)	STZ (n = 9)	Letrozole (n = 9)	STZ-L (n = 9)
Negative control (n = 6)	0.75 NS	0.99 NS	0.63 NS	0.56 NS	0.003**	0.01*
CSF (n = 6)		0.75 NS	0.11 NS	0.29 NS	0.001**	0.001**
LV (n = 6)			0.34 NS	0.18 NS	0.002**	0.001**
CSF-LV (n = 6)				0.06 NS	0.003**	0.005**
STZ (n = 9)					0.002**	0.001**
Letrozole (n = 9)						0.72 NS

NS: Non significant (P > 0.05), *Significant (P < 0.05), **Highly significant (P < 0.01)