Fig. 6

Effect of SZL on hippocampal ultrastructural in APP/PS1 mice. A Ultrastructure of neurons (× 1.5 k, scale = 2.0 μm, n = 3), B Ultrastructure of neuronal organelles (× 8 k, scale = 500 nm, n = 3), C Ultrastructure of astrocytes (× 2 k, scale = 2.0 μm, n = 3), D Ultrastructure of microvascular (× 4 k, scale = 1.0 μm, n = 3). Statistical analysis of Lipofuscin area (A1) and Number of damaged mitochondria (B1). All data are presented as means ± SEM.CG: control group, MG: model group, DG: donepezil group, SG: SZL group. *P < 0.05, **P < 0.01 versus Control group, ^△P < 0.05, ^△△P < 0.01 versus Model group; One-way ANOVA was used to calculate the p-values