Fig. 5From: Sequential activation of M1 and M2 phenotypes in macrophages by Mg degradation from Ti-Mg alloy for enhanced osteogenesisThe production of a TNF-α, b IL-10, c BMP-2 and d BMP-6 by macrophages grown on various specimen surfaces for 1 and 5 days. * p < 0.05 and ** p < 0.01 compared to the TiBack to article page