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. 2019 Jun 28;18(3):2448–2454. doi: 10.3892/ol.2019.10545

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Copyright: © Zeng 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 5. — Expression levels of key genes in CRC tissue samples and normal tissue samples. The expression levels of (A) HTR1D, (B) TIMP1, (C) SERPINE1, (D) MMP3 and (E) CNR2 in CRC tissues and normal tissues were examined by RT-qPCR. Data are presented as the mean ± standard deviation. *P<0.05, **P<0.01 and ***P<0.001. HTR1D, hydroxytryptamine receptor 1D; TIMP1, TIMP metallopeptidase inhibitor 1; SERPINE1, serpin family E member 1; MMP3, matrix metallopeptidase 3; CNR2, cannabinoid receptor 2; CRC, colorectal cancer; RT-qPCR, reverse transcription-quantitative polymerase chain reaction.