Table 3.

Correlation Analyses of pPERK, GSK-3β, and AT8 Immunoreactivity

	Pearson correlation coefficient (P value)
Area	pPERK and AT8	pPERK and GSK-3β	pPERK and GSK-3β pSer9
Subiculum	0.771 (<0.001)	0.883 (<0.001)	0.916 (<0.001)
CA1	0.859 (<0.001)	0.882 (<0.001)	0.858 (<0.001)
CA2	0.539 (0.001)	0.454 (0.009)	0.406 (0.021)
CA3	0.642 (<0.001)	0.728 (<0.001)	0.866 (<0.001)
CA4	0.922 (<0.001)	0.852 (<0.001)	0.904 (<0.001)