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. 2019 Feb 14;41(4):2181–2193. doi: 10.3892/or.2019.7013

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Copyright: © Zhuo et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 1. — Phototoxic effect of e6-PDT in monolayer cells of T24 and 5637. (A and B) The morphological changes of T24 and 5637 cells were observed using an inverted microscope at 24 h following e6-PDT. Monolayer cells in the e6-PDT group exhibited cell shrinkage, vacuole formation and cell detachment from each other. Scale bar=25 µm. (C and D) Cell viability of T24 and 5637 monolayer cells was measured using the Water Soluble Tetrazolium salts-1 assay (n=3). **P<0.01 and ***P<0.001 vs. blank control group. e6-PDT, chlorophyllin e6-mediated photodynamic therapy.