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. 2020 Aug 21;22(5):3687–3694. doi: 10.3892/mmr.2020.11453

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Copyright: © Ren 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 4. — TGF-β1, SMAD3, SMAD7 and CTGF mRNA expression levels. (A) TGF-β1, (B) SMAD3, (C) SMAD7 and (D) CTGF mRNA expression levels were analyzed in RLE-6TN cells treated with 200 nmol/l paraquat, 10 ng/ml tacrolimus and 5 µmol/lLY2109761 combinations using reverse transcription-quantitative PCR. *P<0.05 vs. β-actin; ^ΔP<0.05 vs. paraquat only. TGF-β1, transforming growth factor-β1; CTGF, connective tissue growth factor.