Research Article

The Effects of Thai Herbal Ha-Rak Formula on COX Isoform Expression in Human Umbilical Vein Endothelial Cells Induced by IL-1β

Figure 5

The effects of HRF (a) and its components: Harrisonia perforata Merr. (HP), Capparis micracantha DC. (CM), Clerodendrum petasites S. Moore (CP), Ficus racemosa L. (FR) and Tiliacora triandra Diels (TT) (b–f) on COX activity in the presence of endogenous AA in IL-1β-treated HUVECs. The data represent mean ± SEM of three experiments. Control: nonaddition. , versus control group; , versus IL-1β only.
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