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Effect of PTE and PA on invasive behavior of BxPC-3 cells. Invasion of BxPc-3 cells through Matrigel was determined after 24 h of incubation in the presence of (A) PTE (0–5.0 μg/ml) or (B) PA (0–5.0 μM) as described in Materials and methods. Each bar represents the mean ± SD of three experiments. Statistical analysis by ANOVA. *P<0.05.
