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. Author manuscript; available in PMC: 2016 Oct 1.
Published in final edited form as: Biomaterials. 2015 Jul 17;67:183–193. doi: 10.1016/j.biomaterials.2015.07.033

Figure 5.

Figure 5

(A) Confocal images showing the intracellular uptake of DiD fluorescently labeled DCMs in MDA-MB-231 cells after 4-h incubation. (B) The in vitro cytotoxicity of TDP-A/DCMs against MDA-MB-231 cells after 72 h incubation, measured by MTS assay. TDP-A loading in DCMs was 1 mg/mL. (C) In vivo NIRF optical images of orthotopic MDA-MB-231 tumor xenograft bearing mice after intravenous injection of DiD-TDP-A/DCMs. (D) Ex vivo NIRF image of dissected organs and tumor obtained at 48 h post-injection.