tokens: We have found that the beta-casein gene is expressed in a cytotoxic T cell line , CTLL-2 , in response to interleukin-2 ( IL-2 ) , which activates STAT5 .
folded_tokens: we have found that the beta-casein gene is expressed in a cytotoxic t cell line , ctll-2 , in response to interleukin-2 ( il-2 ) , which activates stat5 .
labels: O O O O O B-protein_molecule O O O O O B-cell_line I-cell_line I-cell_line I-cell_line O B-cell_line O O O O B-protein_molecule O B-protein_molecule O O O O B-protein_molecule O