A-myb is expressed in a subpopulation of normal B lymphocytes activated in vivo and localised in the germinal center of peripheral lymphoid organs and is not detected at significant levels in all other mature or immature haematopoietic populations studied , including bone marrow cells , T lymphocytes , granulocytes , monocytes , either at rest or after in vitro activation .
a-myb is expressed in a subpopulation of normal b lymphocytes activated in vivo and localised in the germinal center of peripheral lymphoid organs and is not detected at significant levels in all other mature or immature haematopoietic populations studied , including bone marrow cells , t lymphocytes , granulocytes , monocytes , either at rest or after in vitro activation .
B-protein_molecule O O O O O O B-cell_type I-cell_type I-cell_type O O O O O O O O O O B-body_part I-body_part I-body_part O O O O O O O O O O O O B-cell_type I-cell_type I-cell_type O O O B-cell_type I-cell_type I-cell_type O B-cell_type I-cell_type O B-cell_type O B-cell_type O O O O O O B-other_name I-other_name I-other_name O