Microglia TREM2: A Potential Role in the Mechanism of Action of Electroacupuncture in an Alzheimer’s Disease Animal Model

Figure 2

Results of HE staining in each group (3 samples of each group). In this study, we focused on the dentate gyrus zone in the hippocampus, the zone that was most related with learning and memory abilities. The red arrows point at the most neurons that lost their function in the AD group; compared with the AD group, the EA group observed less neuron apoptosis in the hippocampus.