Fig. 3From: Eltrombopag inhibits the proliferation of Ewing sarcoma cells via iron chelation and impaired DNA replicationPretreatment of Ewing sarcoma cells with iron partially rescues the growth inhibitory effects of eltrombopag. Ewing sarcoma cell lines were pre-treated with transferrin, a bioavailable form of iron, or vehicle, for 24 h. Different concentrations of eltrombopag were then added and cell viability was assessed 72 h later using the AlamarBlue assay. Error bars represent the mean ± SD of three technical replicatesBack to article page