[Retracted] ECM-Mimicking Hydrogels Loaded with Bone Mesenchymal Stem Cell-Derived Exosomes for the Treatment of Cartilage Defects

Table 1

Primer sequences of each gene.

Target	Forward	Reverse
COL-2	AACCCAAAGGACCCAAATAC	CCGGACTGTGAGGTTAGGAT
SOX-9	CGTGGTGACAAGGGTGAGAC	TAGGTGATGTTCTGGGAGGC
MMP-13	AGGCCTTCAGAAAAGCCTTC	GAGCTGCTTGTCCAGGTTTC
GAPDH	AGCCCAGAACATCATCCCTG	CACCACCTTCTTGATGTCATC