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. Author manuscript; available in PMC: 2013 Jun 24.
Published in final edited form as: Gene. 2009 Nov 26;451(0):45–53. doi: 10.1016/j.gene.2009.11.010

Fig. 7.

Fig. 7

Induction of endogenous NF-κB (p65)-DNA binding activity within Rgs4 promoter by IL-1β. Cultured rabbit colonic smooth muscle cells were treated with or without IL-1β for 3 h and chromatin immunoprecipitation assay was performed. The relative optical density on the bottom was compared to IgG control. +P<0.05 indicates a significant increase by IL-1β treatment through Student’s t test compared with corresponding vehicle control. Values represent the mean±SEM of 3 individual experiments. Input indicates the DNA from supernatant after precipitation without IgG.