Hyperglycemia-Induced Endothelin-1 Signaling Promotes Retinal Vascular Dysfunction in Early Diabetic Retinopathy
Lina Abdelgabar Background: Diabetic retinopathy (DR) is induced by diabetes mellitus complications associated with blood flow dysregulation following chronic hyperglycemia.1 The retina is highly metabolic, with extensive energy demands; therefore, it is sensitive to changes in blood supply that affect its baseline function, rendering DR a leading cause of vision…