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. Author manuscript; available in PMC: 2021 Feb 1.
Published in final edited form as: Mater Sci Eng C Mater Biol Appl. 2019 Oct 15;107:110267. doi: 10.1016/j.msec.2019.110267

Figure 4.

Figure 4.

(Top) (A) Schematic illustration of synthetic method for aminated mesoporous SNPs; (B, C) TEM images of mesoporous SNPs and BMP-2 loaded nanoparticles; (D) the size distribution of SNPs before (black) and after (red) the modification process. (Bottom) The progress of new bone (NB) formation after 3 weeks for unmodified (left), after loading BMP-2 growth factor (middle), and after simultaneous loading of both dexamethasone and BMP-2 in mesoporous SNPs (right). Figure reproduced with permission from ref [86]. Copyright 2015 American Chemical Society.