Diabetic retinopathy is the main diabetes complication affecting the eyes, and it leads to irreversible vision loss; oxidative stress and impairment of the retinal Muller cells are among the pathogenic mechanisms. Chinese researchers presented data on adiporon, an agonist of the adiponectin receptor protein 1 (ADPOR1) and ADIPOR2 that plays a crucial role in the metabolism of lipids and glucose, in preclinical mouse models of diabetes induced by streptozotocin.