Brachial artery endothelial expression of proteins that are considered antiatherogenic (A) and proatherogenic (B) in exercise-trained (n = 8) vs. sedentary (n = 8) pigs (means ± SE). All P > 0.05. P-, phosphorylated; HSP90, heat shock protein 90; AT, angiotensin; COX-1, cyclooxygenase-1; MDA, malondialdehyde.