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Viability (a), membrane integrity (b) and apoptosis (c) in EAhy926 cells exposed to Aerosil particles. Viability and membrane integrity were assessed by MTS and LDH release after 24 h of exposure and caspase 3/7 activation after 8 h of exposure. Aerosil200 (Aero200) particles are characterized by a steeper decrease in viability and higher increases in LDH release and caspase 3/7 activation. Means ± SD of four independent experiments are shown. LDH, lactic dehydrogenase.
