tokens: It is likely that the constitutive activation of STAT proteins is a part of the events of leukemogenesis .
folded_tokens: it is likely that the constitutive activation of stat proteins is a part of the events of leukemogenesis .
labels: O O O O O O O O B-protein_family_or_group I-protein_family_or_group O O O O O O O B-other_name O