Fig. 12From: Recent advance in bioactive hydrogels for repairing spinal cord injury: material design, biofunctional regulation, and applicationsBiological adhesion of hydrogels: a SF-GMA/LM-AC hydrogel with high adhesion for SCI repair. Reprinted from Ref. [130], Copyright 2023, Elsevier. b Col-FB hydrogel for SCI repair. Reprinted from Ref. [131], Copyright 2022, American Chemistry Society. c SF-RGD hydrogel for the SCI adhesion and osteogenic differentiation. Reprinted from Ref. [132], Copyright 2019, Wiley–VCHBack to article page