title |
Selectivity ratio of IC50 for JAK2 in EPO-stimulated human TF1 cells expressing stably integrated beta-lactamase reporter gene under control of STAT5 response elements in interferon regulatory factor 1 gene promoter to IC50 for JAK1 in IL6-stimulated human ME180 cells expressing stably integrated beta-lactamase reporter gene under control of sis-inducible element |