Figure 4.
Loss of SCS A-β induces neuronal mtDNA depletion. (a) mtDNA copy number in SUCLA2- and nonTarget-shRNA-treated neurons. Nuclear DNA was used as the loading control. The expression levels of NDPK (b), DNA pol γ (c), Twinkle (d) and SSBP1 (e) in SUCLA2- and nonTarget-shRNA-treated neurons. The lower panels are representative immunoreactive bands. TOM40 was used as the loading control. The data were collected from 3 independent experiments.