Fig. 2From: Genes expression profiling of alveolar macrophages exposed to non-functionalized, anionic and cationic multi-walled carbon nanotubes shows three different mechanisms of toxicityCytotoxicity of MWCNT on NR8383 cells. The toxicity was evaluated with WST-1 test. NR8383 cells were exposed to NM403 range from 0 to 80 cm2/cm2 (a), to NRCWE-042 range from 0 to 86 cm2/cm2 (b) and to NRVWE-049, range from 0 to 120 cm2/cm2 (c). Data represents the mean ± SD of four independent experiments. ***p < 0.001 vs non-treated cells. ANOVA followed by Dunnett’s multiple comparison testBack to article page