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Fig. 3 | BMC Gastroenterology

Fig. 3

From: Nanomolar EP4 receptor potency and expression of eicosanoid-related enzymes in normal appearing colonic mucosa from patients with colorectal neoplasia

Fig. 3

Calculated mean EC50 values of PGE2 and EP receptor agonists using (A) single receptor model (srm) equations and of (B) high and (C) low affinity receptors following PGE2 and EP receptor agonists stimulation using two receptor model equations (trm). Numbers under the graph show N/n, N = number of patients, n = number of biopsies, NA = not applicable due to insufficient N/n. Data are presented as means ± SEM. *p < 0.05

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