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. 2016 Nov 22;6:37370. doi: 10.1038/srep37370

Figure 4. OPN mRNA expression in the hUMSCs of the control group, osteo group, LED group, and LED + osteo group.

Figure 4

Both the osteo group and LED + osteo group demonstrated increased OPN mRNA expression. OPN mRNA expression in the LED + osteo group was significantly higher than those of the control group, LED group and osteo group (p < 0.05).