Figure 2From: Semen astragali complanati- and rhizoma cibotii-enhanced bone formation in osteoporosis rats Effects of herbs on protein expression of OPG and RANKL in osteoblasts and marrow stromal cells from tibia of rats. Expression level of OPG and RANKL was estimated by immunohistochemical analysis. A) OPG expression, B) RANKL expression, and C) Ratio of RANKL/OPG are shown. Please see Methods section in the text for details.Back to article page