tokens: The increase in SCL protein levels in early erythroid precursors stimulated with Steel factor suggests one mechanism through which Steel factor may enhance normal erythroid proliferation .
folded_tokens: the increase in scl protein levels in early erythroid precursors stimulated with steel factor suggests one mechanism through which steel factor may enhance normal erythroid proliferation .
labels: O O O B-protein_molecule O O O O B-cell_type I-cell_type O O B-protein_molecule I-protein_molecule O O O O O B-protein_molecule I-protein_molecule O O O B-other_name B-other_name O