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. 2014 Oct 14;9(10):e109634. doi: 10.1371/journal.pone.0109634

Figure 4. Overexpression of ALDH2 protected PC12 cells from 4-HNE-induced injury.

Figure 4

(A) A representative image of an immunoblot showing the overexpression of ALDH2 in PC12 cells. (B) The ROS levels in PC12 cells for each group (n = 8); (C) The MDA levels in PC12 cells for each group (n = 8); (D) The ALDH2 activity for each group (n = 8). All values are expressed as the mean ±SD. Con: Control group; 4-HNE: 4-HNE treated group; +ALDH2(O): 4-HNE+ALDH2 overexpression; +εV1-2: 4-HNE+ALDH2 overexpression+εV1–2; +Vector: 4-HNE+Vector; and +Vehicle: 4-HNE+DMSO. **P<0.01, compared with Con, ##P<0.01, compared with 4-HNE, ++ P<0.01, compared with +ALDH2(O).