Exosome-loaded hydrogel systems for spinal cord injury repair: mechanisms, advancements, and future directions

Key Points

• Exosome-loaded hydrogels enhance tissue repair after spinal cord injury, promoting regeneration.
• Key evidence includes various mechanisms showing improved recovery outcomes due to targeted delivery.
• Assessment of hydrogel formulations indicates their potential in regenerative medicine applications for nerve injuries.
• This research suggests future exploration of exosome-hydrogel systems, calling for more extensive validation in clinical settings.