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. Author manuscript; available in PMC: 2012 Feb 1.
Published in final edited form as: In Vitro Cell Dev Biol Anim. 2010 Nov 17;47(2):173–181. doi: 10.1007/s11626-010-9365-4

Figure 5.

Figure 5

Inhibition of PI3K had no effect on KGF-enhanced IL-1-induced IL-8 secretion. Caco-2 cells were cultured with wortmannin as in Fig. 4, and after 6 h, rhKGF (100 ng/ml), rhIL-1β (0.5 ng/ml), or both were added. After 24 h, the supernatants were collected and the levels of secreted IL-8 were determined. The information shown represents the IL-8 secreted as a percentage of the IL-1-only controls and are the mean ± SEM of three experiments. The asterisks indicate significance compared with IL-1-only samples (p<0.05).