Table 1. Mean inhibitory concentrations (IC₅₀) of OMP and 5-FU in various human pancreatic cancer cell lines.

cell line	OMP		PZL		5-FU		Gemcitabine
	IC	conf. int.	IC	conf. int.	IC	conf. int.	IC	conf. int.
MiaPaCa-2	42.4	38–45	68.4	57.8–79.7	0.20	0.12–0.27	0.021	0.013–0.028
ASPC-1	11.2	7.1–15.4	38.2	12.3–64.1	0.45	0.35–0.55	0.036	0.007–0.07
Panc-1	31.8	13.4–49.0	22.2	10.7–33.8	0.57	0.38–0.76	0.24	n.n.-0.57
Colo357	26.4	20.0–32.8	69.7	46.6–92.8	0.48	0.36–0.60	0.0032	0.0008–0.007
PancTu-1	20.7	5.9–35.4	43.8	25.1–62.5	0.17	0.08–0.26	0.035	n.n.-0.09
Panc-89	9.1	8.4–9.7	98.8	89.2–108.4	0.20	0.08–0.26	0.005	0.0005–0.01

The IC₅₀ were determined by ATP-bioluminescence. All values are listed in µg/ml.

Abbreviations: conf. int. - 90% confidence intervals.