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. 2019 Jun 11;7:135. doi: 10.3389/fbioe.2019.00135

Figure 5.

Figure 5

Effect of PEDF+DHA treatment on wound healing in diabetic corneas. The right eyes of 16 mice with hyperglycemia for 10 weeks were injured and divided randomly into two groups and treated for 1 or 2 days with PEDF+DHA or vehicle. (A) The wounded corneas were stained with 0.5% methylene blue and photographed with a surgical microscopy through an attached digital camera. (B) Wounded area. Data is expressed as mean ± SD (*p < 0.05, n = 4 mice/group). Reprinted with permission from He et al. (2017b).