Genotoxicity assessment of mesoporous silica and graphene oxide in GDL1 cells

These results demonstrate that both mesoporous silica and graphene oxide exhibit cytotoxic and genotoxic potential in vitro. The mutation patterns suggest that oxidative DNA damage, as well as inflammation associated with oxidative stress, may contribute to the observed mutagenicity. The findings reported here provide valuable insights into the molecular mechanisms underlying the mutagenicity induced by these nanomaterials and contribute to the assessment of potential human health risks.