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. 2015 Nov 19;13(1):769–777. doi: 10.3892/mmr.2015.4588

Figure 8.

Figure 8

Expression levels of OPG and RANKL in the supernatants of osteoblasts and the serum of rats were measured by the enzyme-linked immunosorbent assay. (A) The serum concentration of OPG in vivo. (B) The serum concentration of RANKL in vivo. (C) The supernatant concentration of OPG in vitro. (D) The supernatant concentration of RANKL in vitro. Values are presented as the mean ± standard deviation. *P<0.05, **P<0.01. OPG, osteoprotegerin; RANKL, receptor activator of nuclear factor-κB ligand; OVX, ovariectomized rats; GaN, gallium nitrate; NS, not significant.