Fig. 8From: Chemical genetic activation of the cholinergic basal forebrain hippocampal circuit rescues memory loss in Alzheimer’s diseaseNeuron loss of basal forebrain and hippocampus in WT and AD groups at the 8th month detected by Nissl staining. A Nissl staining results in the basal forebrain of WT and AD groups at the 8th month. B Nissl staining results of the CA1 region of WT and AD groups at the 8th month. C Nissl staining results of the DG region of WT and AD groups at the 8th month. D Nissl staining images of related brain regions in WT and AD groups at the 8th month. *P<0.05Back to article page