Fig. 3.

Comparison of effects of quercetin and mono-methylquercetin at the same concentration on UA production in AML12 hepatocytes. AML cells were treated with querctin, isorhamnetin, tamrixetin, 3-O-mrthylquerctin, azaleatin and rhamnetin at 3 (a), 10 (b) and 30 (c) µM for 2 h in BSS containing guanosine + inosine (100 µM each). DMSO alone was used as control. Each value represents mean ± SEM for six wells (duplicate measurement per well). Values not sharing a common letter are significantly different at P < 0.05 (Tukey’s test)