The transcription factor Pax-5 is expressed during the early stages of B-cell differentiation and influences the expression of several B-cell-specific genes .
the transcription factor pax-5 is expressed during the early stages of b-cell differentiation and influences the expression of several b-cell-specific genes .
O B-protein_family_or_group I-protein_family_or_group O O O O O O O O B-other_name I-other_name O O O O O O B-DNA_family_or_group I-DNA_family_or_group O