Fig. 6.
Effect of exogenous VEGF on Mk polyploidization.
Cells were grown in the presence of either 100 (A) or 5 (B) ng/mL TPO, alone or combined with 100 ng/mL exogenous VEGF or PlGF. Evaluation of nuclear lobe number was performed at day 8 and day 12 of culture. Mean ± SEM values of 3 independent experiments. *P < .05; **P < .01.