Fig. 1From: The effects of immunomodulation by macrophage subsets on osteogenesis in vitroStrategies to assess osteogenic ability by preosteoblasts. M0, M1, and M2 macrophages were directly cocultured with MC3T3 cells in mixed medium a. M1-MC3T3 cocultures were treated with IL-4 daily for 72 hours or once at 0, 24, 48, and 72 hours after seeding b. IL interleukin, mM2 M2 macrophages modulated from M1 phenotypeBack to article page