Fig. 4From: Sinusoidal electromagnetic fields accelerate bone regeneration by boosting the multifunctionality of bone marrow mesenchymal stem cellsRegulation of EMF on osteogenic differentiation of BMSCs. a Immunofluorescence labeling for OPN of BMSCs seeded on coverslips. b Immunofluorescence labeling for Runx2 in BMSCs seeded on coverslips. c Immunofluorescence labeling for OCN in BMSCs seeded on coverslips. d Effects of EMF on osteogenic gene expression of BMSCs seeded on scaffolds after culturing for 4 days (BMP2, BSP, OPN, OCN and Runx2) detected by RT-qPCR. *P < 0.05 compared to N-N, **P < 0.01 compared to N-N, #P < 0.05 compared to O-N, ##P < 0.01 compared to O-NBack to article page