A multifunctional injectable hydrogel co-delivering GDF6 and MnO2 nanozymes alleviates intervertebral disc degeneration by mitigating oxidative stress and promoting anabolic repair.
It is demonstrated that the multifunctional Gel@MnO2/GDF6 hydrogel effectively promotes intervertebral disc regeneration by concurrently mitigating oxidative stress and fostering an anabolic, anti-inflammatory microenvironment, validating its potential as a promising therapeutic method for IDD.