tokens: Steel factor is one of the growth factors that controls the proliferation and differentiation of hematopoietic cells and SCL , also known as Tcl-5 or Tal-1 , is a transcription factor involved in erythropoiesis .
folded_tokens: steel factor is one of the growth factors that controls the proliferation and differentiation of hematopoietic cells and scl , also known as tcl-5 or tal-1 , is a transcription factor involved in erythropoiesis .
labels: B-protein_molecule I-protein_molecule O O O O B-protein_family_or_group I-protein_family_or_group O O O B-other_name O B-other_name O B-cell_type I-cell_type O B-protein_molecule O O O O B-protein_molecule O B-protein_molecule O O O B-protein_family_or_group I-protein_family_or_group O O O O