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. 2020 May 4;15(5):e0223344. doi: 10.1371/journal.pone.0223344

Fig 5. Assessment of mitochondrial toxicity in CCD-18Co cells.

Fig 5

(A) Flow cytometric analysis of ΔΨm level using TMRE staining. (B) Flow cytometric analysis of cardiolipin level using NAO staining. Cells were pretreated with BK3C231 from 6.25 μM till 50 μM and resveratrol (res) at 25 μM for 2h prior to 4NQO induction at 1 μM for 2h. Each data point was obtained from three independent experimental replicates and expressed as mean ± SEM of TMRE- or NAO-negative cells (%). * p<0.05 against positive control, 4NQO only.