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. Author manuscript; available in PMC: 2016 Mar 15.
Published in final edited form as: J Immunol. 2015 Feb 13;194(6):2942–2953. doi: 10.4049/jimmunol.1402610

Figure 4. IL-10 is regulated by NFκB non-canonical pathway in CTCL cells.

Figure 4

(A) Schematic illustration of NFκB binding sites in human IL-10 promoter, and the ChIP primers used in the ChIP assay. Recruitment of NFκB p65, p50, cRel, RelB and p52 subunits to the IL-10 κB1 (B) and κB2 (C) sites in Hut-78 cells treated 24 hours with 0, 10 and 100 nM BZ was analyzed by ChIP and quantified by real time PCR. The data are presented as the difference in occupancy of each protein between the κB1 and κB2 sites and the IGX1A negative control locus, and represent the mean +/−SE of four experiments. Asterisks denote a statistically significant (p<0.05) change compared to control (no BZ) cells. (D) Model of the regulation of IL-10 transcription by the exchange of NFκB subunits in CTCL cells.