Different amounts of the various isoforms are present within the same B-cell regardless of the developmental stage of B-cell differentiation and at least some of the isoforms are conserved between mouse and humans .
different amounts of the various isoforms are present within the same b-cell regardless of the developmental stage of b-cell differentiation and at least some of the isoforms are conserved between mouse and humans .
O O O O O B-protein_family_or_group O O O O O B-cell_type O O O O O O B-cell_type O O O O O O O B-protein_family_or_group O O O B-multi_cell O B-multi_cell O