Impact of a Novel Hydrogel with Injectable Platelet-Rich Fibrin in Diabetic Wound Healing

Figure 11

(a–d) IHC staining of VEGF (a), TGF-β1 (b), IL-6 (c), and TNF-α (d) in the tissue sections of the sericin hydrogel, i-PRF, and sericin/i-PRF hydrogel groups and (e–h) IHC positive rates of VEGF (e), TGF-β1 (f), IL-6 (g), and TNF-α (h) in the tissue sections of all the groups (, , ).

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