Fig. 3From: Exosomes from tendon derived stem cells promote tendon repair through miR-144-3p-regulated tenocyte proliferation and migrationThe performance of pHA-TDSC-Exos scaffold. A Gross view of pHA-TDSC-Exos scaffold. B The distribution of TDSC-Exos in the HA gel. C The exosomes retention ability of the HA gel. About 50% of the exosomes were still retained in the scaffold after 14 days (Bars: mean ± SE; n = 3)Back to article page