Research Article

Syringic Acid Extracted from Herba dendrobii Prevents Diabetic Cataract Pathogenesis by Inhibiting Aldose Reductase Activity

Figure 3

2-DE graphic of rat lens proteins. In each gel strip, spots of high-kurtosis lens protein were primarily distributed in the area of polypeptide subunits Mr 14400 to 45000 and pI 6 to 8.27. Differential protein spots were identified in the model group, showing increases compared to the normal control group ( ). In the syringic acid group, five spots were observed with values increased more than 2-fold compared to the model group ( ), and 7 differential downregulated protein spots were observed.
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(a)  Normal group
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(b) Model group
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(c) Syringic acid group