tokens: Untreated NS-Meg cells expressed mRNA for the Epo receptor ( EpoR ) , for GATA-1 , and for alpha 1 , alpha 2 and gamma globin genes .
folded_tokens: untreated ns-meg cells expressed mrna for the epo receptor ( epor ) , for gata-1 , and for alpha 1 , alpha 2 and gamma globin genes .
labels: O B-cell_line I-cell_line O B-RNA_family_or_group O O B-protein_molecule I-protein_molecule O B-protein_molecule O O O B-protein_molecule O O O O O O O O O O O O O