Fig. 2 | Scientific Reports

Fig. 2

From: FG-4592 combined with PRP significantly accelerates the healing of refractory diabetic wounds by upregulating HIF-1α

Fig. 2

Effect of FG-4592 combined with PRP on pathological wound damage and HIF-1α expression in rats with diabetic skin defects. A: HE staining was used to observe pathological damage to wound tissue; Scale bar = 400 μm, the bidirectional arrows represent the distance between the tongues of the new epithelium; the image in the second row is an enlarged version of the area in the black box in the first row. B and C: The protein expression of HIF-1α in wound tissue was analysed by western blot. *, P < 0.05.

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