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. 2010 Aug 17;103(7):975–986. doi: 10.1038/sj.bjc.6605859

Figure 4.

Figure 4

Effect of COX-2 silencing mediated by InvColi-pS on PGE2 production and release. Levels of PGE2 were quantified in conditioned media derived from InvColi-pS-infected HCA-7 cells, up to 5 days after infection. (): cells infected with InvColi-pS; (▪): cells infected with InvColi-pSH1; (▴): cells infected with InvColi-pSCOX−2; (): cells infected with InvColi-pSTBE. Analysis was carried out by a Luminex-based multiplexed bead immunoassay. Concentration values are expressed as ng ml−1 and represent mean±CV of three independent measurements, normalised considering the total protein amount extracted from each tissue sample. *P<0.01.