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. 2015 Aug 3;4(9):1044–1051. doi: 10.5966/sctm.2014-0264

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Figure 5. — Histological scores of the regenerating osteochondral defects on porcine articular cartilage using the ICRS grade score at 12 weeks. The ICRS histological scores in the experimental group (hUCB-MSCs + HA) were significantly higher than those in the control group (defect only) (∗, p = .009). Diamonds indicate group A; squares, group B; and triangles, group C. Abbreviations: HA, hyaluronic acid; hUCB-MSCs, human umbilical cord blood-derived mesenchymal stem cells; ICRS, International Cartilage Repair Society.