Fig. 2From: In vitro detection of in vitro secondary mechanisms of genotoxicity induced by engineered nanomaterialsThe effect of dSPION treatment on TNFα (a) and IL-8 (b) production in dTHP-1 macrophages. *p < 0.05 when compared to negative control (0 μg/ml). LPS was used as a positive control (n = 3)Back to article page