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. 2007 Mar 21;12(3):582–592. doi: 10.3390/12030582

Figure 2.

Figure 2

Inhibitory effect of 1-6 on TNF-α- induced NF-κB activation in HeLa cells. A. Percentage of inhibitory rate of NF-κB activation induced by 50 ng/ml of TNF-α in HeLa cells after treatment with of 1-6 (50 μM for each). MG132 (5 μM) was used as a positive control. B. Composite imagines of HeLa cells treated with DMSO (0.1%) (a), TNF-α (50 ng/ml) (b), TNF-α (50 ng/ml) + 4 (10 μM) (c); TNF-α (50 ng/ml) + 4 (50 μM) (d).