Research Article

Doxycycline Hyclate Modulates Antioxidant Defenses, Matrix Metalloproteinases, and COX-2 Activity Accelerating Skin Wound Healing by Secondary Intention in Rats

Figure 5

The proportion of cell nucleus and blood vessels (a) and representative photomicrographs showing cells and blood vessel distribution (b) in the scar tissue of rats untreated and treated with doxycycline hyclate (Dx), on day 7 (H&E staining, ). C: control, , and . In the graphics, the data are represented as mean and standard deviation. The statistical difference compared to the groups C, &Dx1, and #Dx2 (Student-Newman-Keuls test, ).
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