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. Author manuscript; available in PMC: 2006 Mar 21.
Published in final edited form as: Free Radic Biol Med. 2005 Nov 21;40(6):1004–1016. doi: 10.1016/j.freeradbiomed.2005.10.060

Fig. 7.

Fig. 7

Representative gel shift showing the inhibitory effects of Helenalin on WR1065 (SH)-mediated NFκB activation. HMEC were exposed to 1 or 5 μM Helenalin for 2 h followed by a 30-min exposure to either 40 μM or 4 mM WR1065 for 30 min. Also included for comparison purposes are nuclear protein extracts prepared from HMEC 30 min after exposure to 40 μM or 4 mM WR1065, which represents the maximal time of NFκB activation following drug exposure.