Research Article

Inhibitory Effect of a French Maritime Pine Bark Extract-Based Nutritional Supplement on TNF-α-Induced Inflammation and Oxidative Stress in Human Coronary Artery Endothelial Cells

Figure 6

Anti-inflammatory effects of individual HIPER components. HCAECs were treated with HIPER or pine bark extract (PBE), papain (Pap), honey (Hon), or aloe vera (AV) for 3 h and then activated with 1 ng/mL TNF-α for 1 h. Total RNA was extracted and VCAM-1 mRNA levels were measured by RT-qPCR. Data are shown as mean ± SEM (). versus control, versus TNF-α, and HIPER versus PBE.