Keywords Diabetic retinopathy;Rat;retina;Two-dimensional polyacrylamide gel electrophoresis;tandem Mass spectrometry;proteomics;protein expression;morphology;bioinformatics;

• 关键词糖尿病;大鼠;视网膜病变;蛋白质表达;双向凝胶电泳;串联质谱;生物信息学;