Rola desaturazy stearoilo-CoA w regulacji metabolizmu serca

The uptake and utilization of energetic substrates in the myocardium are under strict control, any disturbances of which may lead to myocardial dysfunction, such as in the case of ischemia and heart failure. Stearoyl-CoA desaturase (SCD) is an enzyme that converts saturated fatty acids to monounsaturated fatty acids. It is an important player in the regulation of heart metabolism. Our previous studies showed that SCD1 affects substrate utilization by the heart, with a preference for glucose. Large cohort studies established a positive correlation between the plasma fatty acid desaturation index and cardiovascular disease mortality. Therefore, SCD1 might serve as a potential target for future therapies. We review recent findings on the role of SCD1 in the heart, with a focus on cardiac metabolism reprogramming and its involvement in heart dysfunction.