ZnO Nanoparticles Treatment Induces Apoptosis by Increasing Intracellular ROS Levels in LTEP-a-2 Cells

<div>Increased production of intracellular reactive oxygen species (ROS) in LTEP-a-2 cells after 4 h of exposure to ZnO nanoparticles. (a) ROS level determined via spectrophotometry and (b) fluorescence intensity measured by microscopy.</div>

BioMed Research International

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Figure 6

Figure 6: ZnO Nanoparticles Treatment Induces Apoptosis by Increasing Intracellular ROS Levels in LTEP-a-2 Cells 