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. 2015 Dec 4;13(2):1227–1233. doi: 10.3892/mmr.2015.4636

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Copyright: © Yue 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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Effects of 4-PBA on the mRNA expression levels of CHOP and GRP78 in the skin flap tissue samples of rats following ischemia-reperfusion. Reverse transcription-quantitative polymerase chain reaction analysis of (A) CHOP and (B) GRP78 in the skin flap tissue samples of the rats. Expression levels were detected 0, 1, 6, 12, and 24 h following ischemia-reperfusion. The error bars represent the mean ± standard deviation from five rats per group. ^*P<0.05, vs. the control group; ^#P<0.05, vs. the rats treated with saline (NC). NC, negative control; 4-PBA, 4-phenylbutyrate; CHOP, CCAAT/enhancer-binding protein-homologous protein; GRP78, glucose-regulated protein 78.