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Fig. 2 | BMC Cancer

Fig. 2

From: AXL receptor tyrosine kinase: a possible therapeutic target in acute promyelocytic leukemia

Fig. 2

Effect of R428 and ATRA on the proliferation potential of PML/RARα-positive NB4 cells. Cells were cultured in RPMI 1640 medium + 10% FBS + 1% L-Glutamate and 1% Pencillin and Streptomycin. MTT assay was performed for (A) U937, (B) K562 and (C) NB4 cells upon exposure to 0.01% DMSO and indicated concentrations of R428 and ATRA. (D) Comparison of R428 and ATRA in the inhibition of NB4 cells after 72 h. The mean +/− SD of triplicates from one representative experiment out of three performed is given

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