Fig. 3
From: Multifunctional hydrogels: advanced therapeutic tools for osteochondral regeneration
Functionalized anti-inflammatory DMOG@HPCH and CSK-PMS composite hydrogel. A Schematic diagram of the possible osteochondral defect-repairing mechanism of PRP-GelMA hydrogels. B Micro-CT and macroscopic observation of osteochondral defect repair using pure GelMA and PRP-GelMA scaffolds at 6, 12, and 18Â weeks. C Immunohistochemical staining images of CCR7 protein, Arg 1 protein, and CD163 protein during osteochondral defect repair at 6, 12, and 18Â weeks. D HE and Safranin-O fast green staining of osteochondral defect repair using GelMA and PRP-GelMA scaffolds at 6, 12, and 18Â weeks. Copyright 2021, Elsevier