Fig. 5From: PLGA/BGP/Nef porous composite restrains osteoclasts by inhibiting the NF-κB pathway, enhances IGF-1-mediated osteogenic differentiation and promotes bone regenerationAnti-osteoclastogenic effect of composites. TRAP staining of osteoclasts after RANKL stimulating in groups of PLGA (A), PLGA/BGP (B), PLGA/BGP/25N (C), and PLGA/BGP/50N (D). Bar = 100 μm. EThe result of TRAP activity assay in different groups. *p < 0.05Back to article page