Research Article

Disease Stage-Associated Alterations in Learning and Memory through the Electroacupuncture Modulation of the Cortical Microglial M1/M2 Polarization in Mice with Alzheimer’s Disease

Figure 5

The colocalization of M2 markers and microglia in mild AD mice. Representative images of CD206-Iba1 (ab) and Arg1-Iba1 (cd) are shown in different areas. The immunofluorescence expression of the CD206-Iba1 colocalization in the PtA (a) and Ent (b) and the number of colocalization in the PtA (e) and Ent (f). The immunofluorescence expression of the Arg1-Iba1 colocalization in the PtA (c) and Ent (d) and the number of colocalization in the PtA (g) and Ent (h). , , WT group vs AD group, , . AD group vs EA group, #, ##.