Fig. 3From: 3D-printed hydrogel particles containing PRP laden with TDSCs promote tendon repair in a rat model of tendinopathy A–C Immunofluorescence staining showed COL1A1, COL3 and TNMD expression in TDSCs cocultured with different conditions in plates. D Protein expression of TDSCs cultured on microgels. E (a–c) Quantitative analysis of A, B, and C (n = 3)Back to article page