Fig. 7From: Ultrasmall superparamagnetic iron oxide nanoparticles acutely promote thrombosis and cardiac oxidative stress and DNA damage in miceLipid peroxidation (LPO, a), reactive oxygen species (ROS, b) and superoxide dismutase (D) levels in heart tissues 1 h after the intravenous administration of ultrasmall superparamagnetic iron oxide nanoparticles (USPIO), diesel exhaust particles (DEP) or saline (control) in mice. *P < 0.01 and **P < 0.001 compared with the corresponding saline-treated group. Data are mean ± SEM (n = 6–8)Back to article page