tokens: PLB-IIIB cells clearly possessed a more monocytic phenotype than the parental myeloblasts , as determined by differential staining , increased expression of the myeloid-specific surface markers , and transcription of the c-fms proto-oncogene .
folded_tokens: plb-iiib cells clearly possessed a more monocytic phenotype than the parental myeloblasts , as determined by differential staining , increased expression of the myeloid-specific surface markers , and transcription of the c-fms proto-oncogene .
labels: B-cell_line I-cell_line O O O O O O O O B-cell_type I-cell_type O O O O O O O O O O O B-protein_family_or_group I-protein_family_or_group I-protein_family_or_group O O O O O B-DNA_domain_or_region I-DNA_domain_or_region O