BioMed Research International / 2013 / Article / Fig 5

Research Article

Vitronectin Absorbed on Nanoparticles Mediate Cell Viability/Proliferation and Uptake by 3T3 Swiss Albino Mouse Fibroblasts: In Vitro Study

Figure 5

TEM micrographs of NPs uptake. (a) and (b) nontreated cells (controls); (c) and (d) fibroblasts treated with NPs 0.3 mg/mL and echistatin 1 μg/mL; (e) and (f) fibroblasts in contact with NPs 0.3 mg/mL. Black arrows: extracellular NPs; white arrows: intracellular NPs.
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