Figure 4

The expression levels of osteocalcin, osterix, and osteonectin in MC3T3-E1 cells of different electrode and control groups were detected by qPCR. nsP > 0.05, *P < 0.05, **P < 0.01, ***P < 0.001, ****P < 0.0001.
The expression levels of osteocalcin, osterix, and osteonectin in MC3T3-E1 cells of different electrode and control groups were detected by qPCR. nsP > 0.05, *P < 0.05, **P < 0.01, ***P < 0.001, ****P < 0.0001.