tokens: Transforming growth factor-beta suppresses human B lymphocyte Ig production by inhibiting synthesis and the switch from the membrane form to the secreted form of Ig mRNA .
folded_tokens: transforming growth factor-beta suppresses human b lymphocyte ig production by inhibiting synthesis and the switch from the membrane form to the secreted form of ig mrna .
labels: B-protein_molecule I-protein_molecule I-protein_molecule O B-protein_molecule I-protein_molecule I-protein_molecule I-protein_molecule O O O O O O O O O B-RNA_family_or_group I-RNA_family_or_group O O B-RNA_family_or_group I-RNA_family_or_group O B-RNA_family_or_group I-RNA_family_or_group O