Scalp Electroacupuncture Promotes Angiogenesis after Stroke in Rats by Activation of Wnt/β-Catenin Signal Pathway

Figure 6

IHC assay for the effect of scalp electroacupuncture on angiogenesis after CIRI. (a–c) Representative immunohistochemical staining for VEGF, Ang2, and bFGF, respectively (original magnification ×400). Black arrows indicate positive cells.

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(b)

(c)