Mussel-inspired extracellular matrix-mimicking hydrogel scaffold with high cell affinity and immunomodulation ability for growth factor-free cartilage regeneration.

J Orthop Translat · 2022 · PMC8914478 · PMID 35330942

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The proliferation, morphological changes, and cartilage-related gene expression of the BMSCs on the Col/PDA/HA hydrogel scaffold exhibited an increasing trend, suggesting that the PDA/HA complex is more effective in promoting the chondrogenic differentiation of BMSCs in vitro than bare HA.

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