Fig 2: BCS rescues copper-induced neuronal apoptosis. (A,B) Flow cytometry results and apoptotic index of HT22 cells after Cu and BCS treatment. (C,D) The protein expression and quantification of DLAT, DLST, POLD1, ACO2, FDX1, HSP70 and SLC31A1 after being treated with Cu as well as BCS. * p < 0.05, ** p < 0.01, *** p < 0.001, compared with control group; # p < 0.05, ## p < 0.01, ### p < 0.001, compared with Cu-treated group; ns means no significant difference.