Fig. 10.
Preparation and injection of aldehyde-modified hyaluronic acid 3, 3′ -dithiobis (propionyl hydrazide) (AHA/DTP) hydrogel in a rat model with spinal cord injury. Schematic illustrations of injectable AHA/DTP hydrogels a) synthesis and, b) injection into the injury site. The self-healing c) mechanism and, d) photographs of hydrogels. e) LFB staining of longitudinal sections of the spinal cord at 56 days post-injury to demonstrate the remyelination capability of the AHA/DTP hydrogel [232]. Copyright 2023 Elsevier.