Differences in expression of retinal proteins between diabetic and normal rats

Figure 2 Types of protein expression patterns obtained from normal and diabetic retinal tissues and proteins pertaining to each pattern. Norm Qty on the Y-axis stands for normalized quantity, D and N on the X-axis stand for diabetic and normal retinal tissue, respectively. The 8 proteins visualized by MS/MS were divided by expression pattern into pattern 1 through 3 and displayed by protein spots in 2-D gel.