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. 2019 Feb 26;2019:5689613. doi: 10.1155/2019/5689613

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Copyright © 2019 Dawei Cai et al.

This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

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Heme oxygenase 1 (HO-1) expressions in cartilage. Human cartilage was separately collected from patients in control group and osteoarthritis (OA) group (n= 6 per group). Mice cartilage was obtained from knee of mice after DMM or sham surgery 4 weeks postoperatively (n= 5 per group). (a) HO-1 and Nrf2 of human cartilage were assayed by western blotting. (b) HO-1 and Nrf2 in cartilage from mice were assayed by western blotting. (c) Quantitative analysis of the expression level in human cartilage. ∗p < 0.05. (d) Quantitative analysis of the expression level in cartilage from mice. ∗∗p < 0.01.