A catalytic-immune OGP peptide-crosslinked 3D-printed hydrogel scaffold for concurrent antitumor therapy and bone regeneration
A 3D-printed sodium alginate/GelMA hydrogel scaffold is engineered to remodel the local microenvironment for simultaneous tumor ablation and bone repair, aiming to overcome the persistent challenge of functionally modifying hydrogel scaffolds to achieve both effective tumor eradication and bone regeneration.