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. 2021 Dec 2;7(12):e08533. doi: 10.1016/j.heliyon.2021.e08533

Figure 4.

Figure 4

Effect of combined treatment with HUVECs and oral Aloe vera on wound angiogenesis. (A) The confocal images of capillaries in the wound bed. Bar scale is 100 μm. (B) Percentage of capillary vascularity. CON: normal control group; DM: diabetic group; DM + HUVECs: DM transplanted with human umbilical vein endothelial cells group; DM + AV: DM treated with oral Aloe vera group; and DM + HUVECs + AV: DM treated with combined HUVECs and oral Aloe vera group. Results are presented as mean ± SEM. ∗P < 0.05: significantly different between the groups.