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. Author manuscript; available in PMC: 2014 Jan 15.
Published in final edited form as: Phytomedicine. 2012 Oct 23;20(2):143–147. doi: 10.1016/j.phymed.2012.09.016

Figure 2.

Figure 2

Comparative bioassay data of: (a) standard NF-κB inhibitor (celastrol, 1); (b) a commercial ethanol leaf extract of U. dioica (stinging nettle) and (c) ASE extracts of U. dioica evaluated in the NF-κB luciferase and MTT cytotoxicity assays. The upper row depicts anti-inflammatory activity measured by the NF-κB assay. Samples with more potent anti-inflammatory activity are indicated by shorter graph bars. The bottom row gives the results of the MTT cytotoxicity assay. In this representation, shorter bars indicate greater cytotoxicity.