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. 2021 Feb 15;10(2):290. doi: 10.3390/antiox10020290

Figure 2.

Figure 2

Effect of VRP, LKY, VRY, and V-F on superoxide generation in ECs (A) and VSMCs (B). Cells were treated with peptides (50 μM) for 18 h before treatment with 10 ng/mL of TNFα for 30 min (or for 1 h before treatment with 1 μM of angiotensin (Ang) II for 30 min). Data were expressed as means ± SEMs of four independent experiments, normalized to the tumor necrosis factor (TNF)α-/Ang II-treated group. ## p < 0.01, * p < 0.05, ** p < 0.01, compared to the TNFα-/Ang II-treated group. Untr, untreated group.