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. 2019 Jul 10;12:5525–5536. doi: 10.2147/OTT.S198422

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© 2019 Xue et al.

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Hoechst 33258 staining of different cell groups. The blue areas stained by Hoechst 33258 represent nuclei. (A) Control group, (B) PDT group, (C) PDT+CDDP group, (D) CDDP groups. Scale bars represent 50 μm in all images. (E) Percentage of cells with deeply dyed nuclei. Values are expressed as the mean value ± SD, and the experiment was repeated in triplicate (*p<0.05).

Abbreviations: PDT, photodynamic therapy; CDDP, cisplatin.