The level of SP140 mRNA in myeloid precursor cell lines HL60 and NB4 markedly increased in response to chemically induced cellular differentiation .
the level of sp140 mrna in myeloid precursor cell lines hl60 and nb4 markedly increased in response to chemically induced cellular differentiation .
O O O B-RNA_molecule I-RNA_molecule O B-cell_line I-cell_line I-cell_line I-cell_line B-cell_line O B-cell_line O O O O O O O O O O