Tyrosine phosphorylation of Jak1 , Jak2 , and Stat1 increased markedly , in a dose-dependent manner , in U-937 cells incubated with gamma interferon .
tyrosine phosphorylation of jak1 , jak2 , and stat1 increased markedly , in a dose-dependent manner , in u-937 cells incubated with gamma interferon .
B-amino_acid_monomer O O B-protein_molecule O B-protein_molecule O O B-protein_family_or_group O O O O O O O O O B-cell_line I-cell_line O O B-protein_family_or_group I-protein_family_or_group O