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. 2009 Aug 26;4(8):e6776. doi: 10.1371/journal.pone.0006776

Figure 2. TNFα enhances IL-1β/IL-18-induced IκBζ protein expression in KG-1 cells.

Figure 2

KG-1 cells (106/ml) were stimulated with rIL-1β, rIL-18, rTNFα (10 ng/ml each), or different combinations of these cytokines for 8 and 24 h. Protein-matched total cell extracts were analyzed by Western blotting using anti-serum against IκBζ and actin Ab.