tokens: Fragmentation was not observed in ICR27TK . 3 cells containing mutant glucocorticoid receptors ( L753F ) that are activation-deficient but retain the ability to repress AP-1 activity .
folded_tokens: fragmentation was not observed in icr27tk . 3 cells containing mutant glucocorticoid receptors ( l753f ) that are activation-deficient but retain the ability to repress ap-1 activity .
labels: O O O O O B-cell_line I-cell_line I-cell_line I-cell_line O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O B-cell_line O O O O O O O O O O B-protein_molecule O O