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Figure 2. Dose response for transforming growth factor beta (TGFβ) inhibition of serum-induced [3H]thymidine incorporation in the three human pancreatic cancer cell lines MiaPaCa-2, PANC-1, and BxPC-3. Cells were incubated in the absence or presence of TGFβ (1–100 pmol/L) for 24 hours. Values are expressed as percentage of control [3H]thymidine incorporation and are the means ± standard error for four experiments. *P < .05 vs. control.
