tokens: SCL mRNA levels assessed by Northern blot in day 7 cells did not increase significantly in response to Steel factor stimulation , suggesting that posttranscriptional mechanisms may also be important in the increase in SCL protein observed in response to Steel .
folded_tokens: scl mrna levels assessed by northern blot in day 7 cells did not increase significantly in response to steel factor stimulation , suggesting that posttranscriptional mechanisms may also be important in the increase in scl protein observed in response to steel .
labels: B-protein_molecule O O O O O O O O O O O O O O O O O B-protein_molecule I-protein_molecule O O O O B-other_name I-other_name O O O O O O O O B-protein_molecule O O O O O B-protein_molecule O