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. Author manuscript; available in PMC: 2015 Jun 1.
Published in final edited form as: Biomaterials. 2014 Mar 14;35(17):4729–4738. doi: 10.1016/j.biomaterials.2014.02.002

Figure 4.

Figure 4

Cytotoxicity (MTS assay (a), LDH assay (b)) and release of IL-6 (c) and IL-8 (d) induced by MWNTs on TT1 cells, following a 24 hours exposure at increasing concentrations up to 50 µg/mL. Error bars are mean ± SD (n = 3). *, p< 0.05; **, p< 0.005.