Fig. 6: In vivo cartilage regeneration of cartilage defects treated with the USCs, dECM hydrogels, or USCs-laden dECM hydrogels. | npj Regenerative Medicine

Fig. 6: In vivo cartilage regeneration of cartilage defects treated with the USCs, dECM hydrogels, or USCs-laden dECM hydrogels.

From: Injectable decellularized cartilage matrix hydrogel encapsulating urine-derived stem cells for immunomodulatory and cartilage defect regeneration

Fig. 6

a Gross appearance of the cartilage at 6 and 12 weeks after the injection. b Representative H&E staining images of rat knee joints. Scale bar = 500 μm. c Safranin O/Fast Green staining of rat knees 6 and 12 weeks after the hydrogel injection (Scale bar = 500 μm).

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