Neuronal Regeneration after Electroacupuncture Treatment in Ischemia–Reperfusion-Injured Cerebral Infarction Rats

Figure 3

Effect of EA on glial fibrillary acidic protein (GFAP) immunoreactive cells in ischemia–reperfusion-injured rats. The number of GFAP immunoreactive cells was higher in the EA1 group that in the control, sham, and EA2 groups in the penumbra area. Normal: normal group; Control: control group; Sham: sham group; EA1: 2 Hz EA treatment group; EA2: 15 Hz EA treatment group. Arrow means immunopositive cells.