1. Dietary plant extracts inhibit NF-κB activation in vitro.
Dietary plant extracts inhibit NF-κB activation in vitro. U937-κB cells were incubated with the indicated extract for 6.5 h and LPS was added for the last 6 h. Luciferase activity was measured by imaging. Columns, mean of two or three experiments each done in triplicate; bars, SEM. *, P < The image of one representative experiment is shown in the lower half of A. Luminescence was measured in photons/s/cm2/steradian and presented with the color bar. Grayscale images were used for reference of position. A, columns, fold change in luminescence at the indicated dosage of the combined extract. B, columns, fold change in luminescence at the indicated dosage of LPS or of LPS plus the single extract.
Ingvild Paur et al. Cancer Prev Res 2010;3:
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