Fig. 8From: Chitosan oligosaccharides packaged into rat adipose mesenchymal stem cells-derived extracellular vesicles facilitating cartilage injury repair and alleviating osteoarthritisValidation of DEGs by real-time quantification PCR. The mRNA expression levels of Vps13a (A), Itga1 (B), Birc6 (C), Ifi27l2b (D), and Gli1 (E). *P < 0.05, compared with the model group; #P < 0.05, compared with the COS groupBack to article page