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. Author manuscript; available in PMC: 2015 Apr 12.
Published in final edited form as: Expert Opin Drug Deliv. 2014 Aug 11;11(12):1899–1912. doi: 10.1517/17425247.2014.944860

Figure 4.

Figure 4

(A) A schematic description of the major pathways for the intracellular uptake of nanoparticles. (B) A single-plane confocal optical image showing the localization of aggregates of clindamycin-containing calcium phosphate nanoparticles (green) inside an osteoblastic cell (nucleus – blue; cytoskeletal f-actin – red).

Reprinted with permission from [98].