tokens: SCL protein levels in BFU-E -derived cells were highest in day 7 cells and decreased progressively from day 7 to day 14 of culture , suggesting an association of SCL with erythroid proliferation .
folded_tokens: scl protein levels in bfu-e -derived cells were highest in day 7 cells and decreased progressively from day 7 to day 14 of culture , suggesting an association of scl with erythroid proliferation .
labels: B-protein_molecule I-protein_molecule O O B-cell_type O O O O O O O O O O O O O O O O O O O O O O O O B-protein_molecule O B-other_name B-other_name O