To obtain a more detailed understanding of genes that might be specifically regulated by tnFGFR1 during leukemogenesis, we performed RNA-Seq analysis in a comparison between tnFGFR1 transformed primary leukemia cells and those transformed with the BCR-FGFR1m construct in which the truncated FGFR1 derivative is not generated. The gene discussed is FGFR1; the disease is leukemia.