Research Article

Improvement of Electroacupuncture on APP/PS1 Transgenic Mice in Spatial Learning and Memory Probably due to Expression of Aβ and LRP1 in Hippocampus

Figure 3

Immunohistochemistry of Aβ1–42: complete view (original magnification ×100, 1 : 200); sectional view (original magnification ×200, 1 : 100); (a) normal control group: there were brown positive expressions of Aβ1–42 inside the cell but negative outside the cell; (b) model group: there were positive expressions of Aβ1–42 and plaque deposits with compactness outside the cell; (c) EA group: there were a few diffuse senile plaques.
(a) Normal control group (C)
(b) Model group (M)
(c) EA group (EA)