Effect of Silicon, Titanium, and Zirconium Ion Implantation on NiTi Biocompatibility

Figure 13

Fluorescence microscopy of MSCs transfected with a eGFP-N1 plasmid DNA on the NiTi-A and NiTi-B surfaces. Nuclei are stained with DAPI; 77th day of cultivation; magnification is ×20 (a), (b) and ×10 (c), (d).