tokens: BCR -induced increases in CD44 mRNA expression and transcription levels are shown to occur in EGR1 -expressing but not in nonexpressing subclones of the B-cell line WEHI-231 .
folded_tokens: bcr -induced increases in cd44 mrna expression and transcription levels are shown to occur in egr1 -expressing but not in nonexpressing subclones of the b-cell line wehi-231 .
labels: B-protein_family_or_group O O O O O O O O O O O O O O B-protein_molecule O O O O O O O O B-cell_line I-cell_line B-cell_line O