Fig. 4

Characterization of the sorted Mito-High and Mito-Low subpopulations from paraclonal A549 cells. a Relative quantification of mtDNA content by qPCR, p value was determined by two-tailed Student’s t test, *p = 0.0403 b Basal respiration (O₂ consumption rate) measured by high-resolution respirometry (OROBOROS). Y axis showed the O₂ consumption rate, p value was determined by paired Student’s t test, p = 0.0031