Figure 3From: IGF-I increases markers of osteoblastic activity and reduces bone resorption via osteoprotegerin and RANK-ligandOsteoprotegerin and sclerostin expressions. A. Bone gene and protein expression of osteoprotegerin (OPG) and B. Bone gene and protein expression of sclerostin (SOST). *p < 0.05 vs CO, &p < 0.05 vs Hz. O.D., optical density.Back to article page