A 3D Porous Gelatin-Alginate-Based-IPN Acts as an Efficient Promoter of Chondrogenesis from Human Adipose-Derived Stem Cells

Figure 9

COMP expression in hADSCs/G-A-PAA and hADSCs/G-A bioconstructs exposed to chondrogenic conditions for 28 days, as revealed by ELISA immunoassay ( (hADSCs/G-A-PAA versus hADSCs/G-A: 7 days); (hADSCs/G-A-PAA versus hADSCs/G-A: 14 days and 28 days); ^•• (hADSCs/G-A: 28 days versus 14 days); ^••• (hADSCs/G-A: 14 days versus 7 days); ^### (hADSCs/G-A-PAA: 14 days versus 7 days and 28 days versus 14 days)).