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. 2015 Jun 9;2015:351827. doi: 10.1155/2015/351827

Figure 7.

Figure 7

Protocatechuic acid activation of JNK is responsible for the inhibition of ROS hyperproduction. Time course of intracellular ROS production in control cells (CTR), oxLDL exposed cells (oxLDL), oxLDL and PCA-treated cells (PCA + oxLDL), and cells treated with oxLDL and PCA in the presence of the JNK-inhibitor (JNK-inhibitor + PCA + oxLDL). The inhibitor tested on control cells and oxLDL-treated cells did not show any effect (data not shown). Values are the mean ± S.E.M. of three independent experiments. ∗ P < 0.05 versus controls; ∗∗ P < 0.001 versus controls; ∗# P < 0.05 versus oxLDL-treated cells and versus controls.