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. 2020 Nov 21;13:28. doi: 10.1007/s40820-020-00540-z

Fig. 7.

Fig. 7

Gold nanocages (GNCs) modification of BCP according to the immune response characteristics of macrophages and DCs and controlled release of IL-4 at the early stage implantation and DXMS at the late stage facilitate macrophage M2 polarization and inhibition of DC maturation to promote materials-mediated new bone formation