ed via AlamarBlue assay. (**D**) LDH release after nanoparticle exposure. In (**C**,**D**) 000 µg/mL Aerosil 000-NPs und 00 ng/mL TNF-α were additionally used as controls. All data were normalized to control values (no particle exposure or Triton X-000), which were set as 000%. (**A**