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. 2014 Dec 10;5:437. doi: 10.3389/fgene.2014.00437

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Copyright © 2014 Costa, Pinto, Vicente, Gonçalves, Rodrigo, Louro, Costa, Caeiro and Silva.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) or licensor are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Comet assay results in HepG2 cells exposed to the different sediment extracts at different concentrations (0–200 SEQ mg/mL). (A) Experiments without FPG treatment. (B) Results from the FPG-linked Comet assay. *Indicates significant differences between multiple concentrations (Kruskall–Wallis Median Test, p < 0.05). The results are indicated as mean %DNA in tail ± SD. Dada from DCM:methanol extracts were retrieved from Pinto et al. (2014a). The concentration 0 mg SEQ/mL corresponds to the negative (solvent) control (DMSO only).