ROS-Mediated Apoptosis and Genotoxicity Induced by Palladium Nanoparticles in Human Skin Malignant Melanoma Cells

<div>Morphology of human skin malignant melanoma (A375) cells. (a) Control. (b) At 40 <i>μ</i>g/ml PdNPs for 24 hours. (c) At 40 <i>μ</i>g/ml PdNPs for 48 hours. (d) TEM micrographs of PdNP internalization. Different types of cytoplasmic vesicles were observed. White arrow = damaged cells and black arrow = small NP aggregates.</div>

Oxidative Medicine and Cellular Longevity

fig2

Figure 2

Figure 2: ROS-Mediated Apoptosis and Genotoxicity Induced by Palladium Nanoparticles in Human Skin Malignant Melanoma Cells 