Fig. 3.
Dose-dependent proliferation of EPO-sensitive cells by MoAb34. (A) Proliferation of BaF3/EPO-R cells in the presence of [3H]thymidine and various concentrations of MoAb34 (⊡) and Fab34 (○). (B) Proliferation of UT-7/EPO in the presence of [3H]thymidine and various concentrations of MoAb34 (□), control (anti-Axl) antibody (•), and EPO (▵), respectively. Experiments were made in duplicate; the mean values are shown.