Effect and mechanism of polydatin on diabetic myocardial hypertrophy in mice Inhibitory effect of Helleborus thibetanus extracts on the proliferation of tumor cells and expression of COX-2 mRNA Preparation of artificial antigen of hydroxysafflor yellow A Effect of total flavones of hawthorn leafonon expression of COX-2/Nrf2 in liver of rats with nonalcoholic steatohepatitis The Effect of Sinomenine on Cyclooxygenase Activity and the Expression of COX-1 and COX-2 mRNA in Human Peripheral Monocytes Discussion of anti-inflammatory mechanism of cyclooxygenase (COX-2) inhibitor in improving cardiovascular safety Effects of mangiferin on cytokines in rats with chronic bronchitis and expression of macrophage COX-2 in mice Study on antitumor inflammatory response of Qinghao-Biejia Formula Preventive effects of berberine on experimental colon cancer and relationship with cyclooxygenase-2 expression