NOS3 and atherosclerosis: Stimulation with oxLDL, a known risk factor for atherosclerosis, in immortalized endothelial cells (EAhy926) and primary human aortic endothelial cells (HAECs) led to an increase in BRG1 expression as early as 12 h after the treatment and a simultaneous decrease of eNOS S1177 phosphorylation that lagged slightly behind at 24 h (Supplementary Figure S2).