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. 2017 Aug 18;14(4):3463–3470. doi: 10.3892/etm.2017.4971

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Copyright: © Wang et al.

This is an open access article distributed under the terms of the Creative Commons Attribution-NonCommercial-NoDerivs License, which permits use and distribution in any medium, provided the original work is properly cited, the use is non-commercial and no modifications or adaptations are made.

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Figure 3. — Obstructive sleep apnea increases expression of COX-2 and iNOS. (A) The expression of COX-2 in pulmonary tissue of rats detected by western blotting. (B) The expression of iNOS in the pulmonary tissue of rats detected by western blotting. (C) Immunohistochemical detection of anti-COX-2 in the pulmonary tissue of rats. (D) Immunohistochemical detection of anti-iNOS in the pulmonary tissue of rats. Scale bar=50 µm. ***P<0.001 vs. normoxia. iNOS, inducible nitric oxide synthase; COX-2, cyclooxygenase; ns, no significance.