FIGURE 6.
Inhibition of Parkin by the dCas9-KRAB system significantly attenuates H2O2-induced mitophagy. (A) Vector map of clustered regularly interspaced palindromic repeat epigenome editing vectors targeting the Parkin gene promotor region. (B) Expression level of Parkin in NP cells. (C,D) Western blot of Parkin, P62, LC3-I, and LC3-II expression in NP cells after Parkin inhibition. (E,F) Representative images of TUNEL staining and quantitative analysis showing NP cells apoptosis after Parkin inhibition. *p < 0.05 vs. control group.