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Fig. 3 | Stem Cell Research & Therapy

Fig. 3

From: Low level laser therapy promotes bone regeneration by coupling angiogenesis and osteogenesis

Fig. 3

LLLT enhancing the expression of angiogenesis related factors in BCP/mBMSCs complex grafts. A, B Immunohistochemical staining was used to detect the expression of HIF-1 α, VEGF and TGF-β in grafts 1 month (A) and 2 months (B) after transplantation. C, D The quantitative analysis of HIF-1 α, VEGF, and TGF-β expression in grafts 1 month (C) and 2 months after transplantation using ImageJ software. Scale bar, 100 μm (ns, not statistically significant, *P < 0.05, **P< 0.01, ***P < 0.001)

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