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. 2022 Sep 16;39(4):1257–1274. doi: 10.1007/s10565-022-09744-y

Fig. 3.

Fig. 3

GMNPE-EV-miR-150-5p enhances the proliferation and maturation of osteoblasts. Osteoblasts were co-cultured with GMNPE-EV-miR-150-5p mimic or GMNPE-EV-miR-150-5p inhibitor. A Osteoblast viability measured by CCK-8 assay. B Alizarin red S staining of mineralized nodules in the osteoblasts. C ALP staining of ALP activity in the osteoblasts. D mRNA expression of RUNX2 and BSP in the osteoblasts determined by RT-qPCR. E Immunoblotting of RUNX2, BSP, OPN, and OCN proteins in the osteoblasts. * p < 0.05. The cell experiment was repeated 3 times independently