Skip to main content
Fig. 3 | Stem Cell Research & Therapy

Fig. 3

From: miR-34a promotes bone regeneration in irradiated bone defects by enhancing osteoblastic differentiation of mesenchymal stromal cells in rats

Fig. 3

miR-34a overexpression enhanced the osteoblastic differentiation of 2 Gy irradiated BMSCs in vitro. a ALP staining, intracellular ALP activity, Alizarin red staining, and the quantitative colorimetric results of Alizarin red staining for BMSCs irradiated with 2 Gy after osteogenic induction; scale bar = 1 cm. b Gene expression of Runx2, Alp, Col-1, and Ocn after 14 days of osteogenic induction. c Western blot analysis of RUNX2, ALP, COL-1, OCN, and GAPDH after 14 days of osteogenic induction. d The quantitative analysis of the Western blot results relative to GAPDH (fold to control). Data are shown as mean ± SD, n = 3; *p < 0.05, **p < 0.01, ***p < 0.001

Back to article page