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. Author manuscript; available in PMC: 2012 Nov 1.
Published in final edited form as: Prostaglandins Other Lipid Mediat. 2011 Aug 12;96(1-4):21–26. doi: 10.1016/j.prostaglandins.2011.08.003

Figure 3.

Figure 3

PGI2 analogs inhibited effector cytokine production by differentiated Th2 cells. CD4 T cells from WT and IP−/− mice were stimulated under Th2 conditions for 4 days followed by TCR restimulation for 2 days. The PGI2 analogs cicaprost and iloprost were added at a concentration of 20 nM at the time of restimulation. Cytokines were measured by ELISA. Data shown are the mean ± SEM of n = 4 experiments. *, P < 0.05, versus the respective vehicles for each of the analogs.