Research Article

Therapeutic Effects of Acupuncture through Enhancement of Functional Angiogenesis and Granulogenesis in Rat Wound Healing

Figure 7

Quantitative analysis of epidermal regeneration by acupuncture in wound area. Histological analysis was shown in PCNA and collagen type I staining at 7 days after wounding (a–f). The numbers of PCNA/collagen type I-labeled cells present were quantified in wound area (g). At 7 days after-wounding, the PCNA/collagen type I-labeled cells were increased compared to the control group. Data are expressed as mean ± SD, * , Scale bars denote, 50 μm.
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