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. Author manuscript; available in PMC: 2018 Aug 1.
Published in final edited form as: Biomaterials. 2017 May 12;137:37–48. doi: 10.1016/j.biomaterials.2017.05.021

Fig. 9. Gene analysis for chondrogenesis and osteogenesis in newly formed tissue at week 12.

Fig. 9

qRT-PCR results demonstrated that the multilayer group showed the highest expression of cartilage-associated genes, such as aggrecan and collagen type II (COL II), as well as the osteogenesis-associated genes, such as collagen type I (COL I) and osteocalcin (OCN). Data are shown as mean ± standard deviation for n = 3. (*) indicates a significant difference between groups (p < 0.05).