Ocular findings in Zucker Diabetic Fatty rats emphasize the key role of neuroglia degeneration in diabetic retinopathy pathophysiology

Diabetes mellitus is a leading cause of acquired vision loss and one of the world＇s fastest growing chronic diseases. Diabetic retinopathy （DR）, a specific complication of chronic hyperglycemia, is the leading cause of acquired vision loss worldwide in middle-aged and there- fore economically active people that also increases the medical and economic burden on the society （Klein, 2007）.