Inhibition of STAT6 activity is not evident unless cells are preincubated with IFN for at least 1 h before IL-4 stimulation .
inhibition of stat6 activity is not evident unless cells are preincubated with ifn for at least 1 h before il-4 stimulation .
O O B-protein_molecule O O O O O O O O O B-protein_family_or_group O O O O O O B-protein_molecule O O