No abstract

The survival of rat C6 glioma decreased in the presence of implants from VT-16 titanium alloy. Diamond-like carbon coating of VT-16 alloy slightly increased cell death on day 5 of the experiment (39.9+/-2.1%). The percentage of dead C6 glioma cells inside titanium rings with diamond-like carbon coating, incorporating up to 3.5 atom.% Ag nanoparticles, was 53.7+/-4.3% on day 5 of culturing, while after doping to 6.7 atom.% Ag cell death reached 66.7+/-3.2% (p<0.05). The maximum toxic effect towards C6 glioma was detected in the specimens coated with diamond-like film with silver nanoparticles.