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. Author manuscript; available in PMC: 2018 Nov 1.
Published in final edited form as: Photochem Photobiol. 2017 Sep 4;93(6):1502–1508. doi: 10.1111/php.12805

Figure 5.

Figure 5

Effects of cycloheximide on vacuole formation in A549 cells induced by combination PDT (LD90 conditions). Phase contrast (a–d) and ErTr fluorescence (e–h) images were acquired either prior to treatment (a,e) or 16 h after irradiation (b–d, f–h). Treatments were: a,d = untreated controls; b,e = combination PDT; c,f = combination PDT + 0.5 μM cycloheximide added just before irradiation; d,h combination PDT with cycloheximide added 4 h after irradiation.