tokens: In pre-B cells ( Ba/F3 ) , the transactivation domain of Stat6 was IL-4 regulated , independently from its DNA binding function .
folded_tokens: in pre-b cells ( ba/f3 ) , the transactivation domain of stat6 was il-4 regulated , independently from its dna binding function .
labels: O B-cell_type I-cell_type O O O O O O O O B-protein_molecule O B-protein_molecule O O O O O B-other_name I-other_name I-other_name O