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. 2003 Jul 16;139(6):1119–1126. doi: 10.1038/sj.bjp.0705358

Figure 6.

Figure 6

Cell number increased 2 days after incubation with 1 and 5 ng PDGF ml−1 (light-grey column) as compared to FCS 0.5%. ATP (10 μM) alone had no effects on top of 0.5% FCS, but amplified PDGF-induced cell proliferation. The number in the column [n] equals the number of experiments. *Indicates significant difference between 0.5% FCS (control) and stimulation (ANOVA with post-hoc test by Dunnet's). +Indicates significant difference between PDGF (5 ng ml−1) and ATP (10 μM) in combination with PDGF (5 ng ml−1) (Student's t-test).