tokens: Impaired silencing of gamma-globin expression identifies EKLF as the first transcription factor participating quantitatively in the gamma-globin to beta-globin switch .
folded_tokens: impaired silencing of gamma-globin expression identifies eklf as the first transcription factor participating quantitatively in the gamma-globin to beta-globin switch .
labels: O O O B-protein_family_or_group O O B-protein_molecule O O O B-protein_family_or_group I-protein_family_or_group O O O O B-protein_family_or_group O B-protein_family_or_group O O