Annals of surgery
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Unstable atherosclerotic lesions in carotid arteries require surgical endarterectomy to reduce the risk of ischemic stroke. We aimed to identify microRNAs that exert a broad effect on atherosclerotic plaque formation and stability in the carotid artery. ⋯ Treatment with GSO-494 results in smaller atherosclerotic lesions with increased plaque stability. Inhibition of miR-494 may decrease the risk of surgical complications or even avert endarterectomy surgery in some cases.