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 1

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) (1, 10, and 100 μg/mL) on COX-1 mRNA expression in HUVECs treated with IL-1β 1 ng/mL for 24 h. Control: nonaddition. , versus control group; , versus IL-1β only.
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