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. 2012 Apr 13;5:5. doi: 10.1186/1755-1536-5-5

Figure 6.

Figure 6

Elevated p-Akt, p-Smad3 and p-Erk staining in PPARγ KO (K/K) wound tissue (day 7 and day 10 post-wounding). Indirect immunofluorescence analysis with anti-, anti-p-Smad3 and anti-p-Erk antibodies, as indicated, in wound tissues day7 and day 10 post-wounding (C/C: N = 10; K/K: N = 12, original magnification × 20, bar = 50 μm). p-Akt, p-Smad3 and p-Erk expression intensity, respectively, are shown. Asterisks indicate a significant difference between C/C and K/K groups (** = P < 0.01; *** = P < 0.001). PPAR, peroxisome proliferator-activated receptor-γ.