Syringic Acid Extracted from <i>Herba dendrobii</i> Prevents Diabetic Cataract Pathogenesis by Inhibiting Aldose Reductase Activity

<table class="table-group" id="tab4"><tr><td><table class="table"><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr class="thead"><td align="left">Syringic acid (<i>μ</i>g/mL)</td><td align="center">Inhibition ratio (%)</td></tr><tr><td class="thead-hr" colspan="2"><hr/></td></tr><tr><td align="left">5</td><td align="center">11.728</td></tr><tr><td align="left">10</td><td align="center">30.740</td></tr><tr><td align="left">100</td><td align="center">52.970</td></tr><tr><td align="left">200</td><td align="center">68.630</td></tr><tr class="table-tr"><td colspan="2"><hr class="tbody-hr"/></td></tr></table></td></tr><tr class="table-fn"><td>Syringic acid inhibited AR activity in a noncompetitive and concentration-dependent manner (IC<sub>50</sub> = 213.17 <i>μ</i>g/mL).<br/></td></tr></table>

Inhibition of AR activity by syringic acid.

Evidence-Based Complementary and Alternative Medicine

tab4

Table 4

Table 4: Syringic Acid Extracted from <i>Herba dendrobii</i> Prevents Diabetic Cataract Pathogenesis by Inhibiting Aldose Reductase Activity 

Evidence-Based Complementary and Alternative Medicine

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

Table 4