%0 Journal Article %A Climent Flórez, Belén %A Santiago E, %A Sánchez Pina, Ana Alejandra %A Muñoz Picos, Mercedes %A Pérez Vizcaíno, Francisco %A García Sacristán, Albino %A Rivera De Los Arcos, Luis %A Prieto Ocejo, Dolores %T Metabolic syndrome inhibits store-operated Ca2+ entry and calcium-induced calcium-release mechanism in coronary artery smooth muscle. %D 2020 %U https://hdl.handle.net/20.500.14352/130859 %X Metabolic syndrome causes adverse effects on the coronary circulation including altered vascular responsiveness and the progression of coronary artery disease (CAD). However the underlying mechanisms linking obesity with CAD are intricated. Augmented vasoconstriction, mainly due to impaired Ca2+ homeostasis in coronary vascular smooth muscle (VSM), is a critical factor for CAD. Increased calcium–induced calcium release (CICR) mechanism has been associated to pathophysiological conditions presenting persistent vasoconstriction while increased store operated calcium (SOC) entry appears to activate proliferation and migration in coronary vascular smooth muscle (VSM). We analyze here whether metabolic syndrome might alter SOC entry as well as CICR mechanism in coronary arteries, contributing thus to a defective Ca2+ handling and therefore accelerating the progression of CAD. %~