ISG15 mRNA accumulation in U937 cells is not detectable before 6 h of IFN-alpha treatment , peaks at 24 h , and requires protein synthesis .
isg15 mrna accumulation in u937 cells is not detectable before 6 h of ifn-alpha treatment , peaks at 24 h , and requires protein synthesis .
B-RNA_molecule I-RNA_molecule O O B-cell_line I-cell_line O O O O O O O B-protein_molecule O O O O O O O O O B-other_name I-other_name O