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Fig. 4 | Arthritis Research & Therapy

Fig. 4

From: Silk fibroin hydrogel scaffolds incorporated with chitosan nanoparticles repair articular cartilage defects by regulating TGF-β1 and BMP-2

Fig. 4

Biocompatibility characterization and assessment of 15% TGF-β1@CS/BMP-2@SF. a Cell adhesion of 15% TGF-β1@CS/BMP-2@SF (× 200). b Live/dead cell double staining of 15% TGF-β1@CS/BMP-2@SF (× 200). c Cell adhesion in the presence of TGF-β1@CS/BMP-2@SF. d Cell viability of BMSCs detected by CCK-8 assay in the presence of TGF-β1@CS/BMP-2@SF. The results were measurement data and expressed as mean ± standard deviation derived from at least 3 independent experiments. Data comparison at different time points was analyzed by Bonferroni-corrected repeated measures ANOVA. n = 12

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Arthritis Research & Therapy

ISSN: 1478-6362

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