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. 2019 Jul 24;10:789. doi: 10.3389/fphar.2019.00789

Figure 5.

Figure 5

Effect of Lir on the ERS-related pathway induced by H/R injury in HUVECs. (A) mRNA expression levels of ERS markers were determined by RT-PCR. (B) Protein expression levels of ERS markers were determined by Western blot. mRNA expression levels of ERS marker proteins GRP78 (C) and ATF4 (D). Protein expression levels of ERS marker proteins GRP78 (E), p-PERK (F), and ATF4 (G). Expression of β-actin was used for the loading control. Results were normalized to the percentage of β-actin expression. Data are mean ± SE. *P < 0.05, **P < 0.01 compared to Sham group; #P < 0.05, ##P < 0.01 compared to H/R group.