Fig. 6. Fluorescence images of the mitochondrial ATP fluctuation with (+hv) or without (−hv) 365 nm light irradiation. (A) Fluorescence images of HeLa cells pre-treated with media (untreated), 5 mM CaCl2, or 10 μM oligomycin, followed by incubation with PC-Apt/DQAsome complexes for 4 h and finally with/without 20 min light irradiation. (B) Fluorescence images of negative control. HeLa cells were transfected with NPC-Apt/DQAsomes for 4 h with/without 20 min light irradiation. Scale bar 20 μm.
