Phorbol ester -induced mononuclear cell differentiation is blocked by the mitogen-activated protein kinase kinase ( MEK ) inhibitor PD98059 .
phorbol ester -induced mononuclear cell differentiation is blocked by the mitogen-activated protein kinase kinase ( mek ) inhibitor pd98059 .
B-other_organic_compound I-other_organic_compound O O O O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O B-protein_family_or_group O O B-other_organic_compound O