Fig. 2

SeNPs induce apoptosis and inhibit hyperproliferation of keratinocytes. a SeNPs induced morphological changes visualized under phase contrast microscope. b Apoptotic changes induced by SeNPs by forming chromatin condensation and apoptotic bodies observed by AO/EB dual staining. c Nuclear and apoptotic changes were visualized by performing DAPI staining. The images were captured at × 200 magnification with fluorescent microscope