Research Article

Inhibited Production of iNOS by Murine J774 Macrophages Occurs via a phoP-Regulated Differential Expression of NFκB and AP-1

Figure 4

Wild type S. typhimurium suppresses AP-1/DNA interaction in J774.2 cells 2 and 12 h afterculture via phoP. (a) 2 h postculture. (b) 12 h postculture. Controls include, uninfected J774.2 cells, manufacturers kit positive control (HeLa cell nuclear lysate with oligonucleotide), and manufacturers kit negative control (HeLa cell nuclear lysate without oligonucleotide). Data is representative of EMSAa performed on 3 separate occasions.
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483170.fig.004b
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