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Representative images of H&E and Toluidine blue staining of cell-scaffold constructs after 14 and 28 days of culture.
Note: Tissue with or without TGF-β3 loading on (A–H) DC-ECM scaffolds and (I–P) S/D scaffolds.
Abbreviations: DC-ECM, decellularized cartilage extracellular matrix; S/D, hybrid composite scaffold of silk fibroin and DC-ECM; TGF-β3, transforming growth factor β3; H&E, hematoxylin-eosin.
