RÉSUMÉ
Diabetic retinopathy (DR) is one of the signs of complications related to diabetes in eye In clinic,there has not perfect measurement and method to prevent and treat DR.Proteomics as an emerging subject focuses on studying the organizational structure and related functions as a whole level.The application of proteomics research method can fully reveal the protein expression in tissues and cells with comparison of the difference between the normal and diabetes.The differentially expressed proteins can reveal the various factors in the pathological process of DR to address the accurate regulatory mechanism,and can find some new regulatory proteins associated with DR.This approach provides further theory and methodology to study DR,which has its unique advantages in drug-targeted treatment of DRs.