Chitosan-Pluronic Nanocomposite Hydrogel Reinforced with Laponite for Cartilage Tissue Engineering: A Preclinical Study

In tissue engineering, the development of innovative materials holds promise for enhancing cartilage regeneration. This study delves into evaluating a smart nanocomposite hydrogel for its effect on knee joint cartilage tissue engineering in an animal model. The hydrogel formulated with chitosan and pluronic loaded with laponite nanoparticles exhibited unique properties conducive to tissue regeneration. By leveraging the synergistic effects of these components, the hydrogel aimed to provide a conducive microenvironment for cartilage growth and repair. Based on in vitro results, the fabricated hydrogel showed biodegradable, biocompatible, and anti-inflammatory properties. The efficacy and biocompatibility of the hydrogel were assessed through a series of in vivo experiments on animal models. The consequences of this study shed light on the potential of this advanced nanocomposite hydrogel in promoting cartilage regeneration, offering insights that could steer the development of novel strategies in the field of regenerative medicine.