title: Detection of surface antigen expression of pre- and post-cultured normal adult's bone marrow cells by using ABC technique and its significance.
abstract: The expression of surface antigens on both normal adult's bone marrow and multipotential progenitor cells (CFU-Mix) was detected by use of ABC technique. The culture system of CFU-Mix was an ideal model for studying the differentiation direction of hematopoietic cells. The monoclonal antibodies (McAb) CD3, CD4, CD8 specific for T-lymphocytic lineage, CD22 for B-lymphocytic lineage and CD11, CD13, CD14 for granulocytomonocytic lineage were all demonstrated in certain proportion in cultured CFU-Mix, which might be associated with the control of hematopoiesis. A decrease in the positive rate of OKT9 and CD34 in cultured cells might be related to the differentiation of hematopoietic cells. SZ-2 and SZ-21 could contribute to the identification of the presence of megakaryocytes in CFU-Mix.
authors.affiliation: Institute of Hematology, Xiehe Hospital, Tongji Medical University, Wuhan.
authors.forename: Y
authors.initials: Y
authors.lastname: Chen
authors.forename: D J
authors.initials: DJ
authors.lastname: Yu
authors.forename: C Y
authors.initials: CY
authors.lastname: Li
authors.forename: P
authors.initials: P
authors.lastname: Zou
authors.forename: C
authors.initials: C
authors.lastname: Wang
authors.forename: Y
authors.initials: Y
authors.lastname: Li
mesh_terms: D000328:Adult; D000911:Antibodies, Monoclonal; D000954:Antigens, Surface / Q000032:analysis*; D001853:Bone Marrow / Q000276:immunology*; D001854:Bone Marrow Cells; D002478:Cells, Cultured; D005260:Female; D006412:Hematopoietic Stem Cells / Q000276:immunology; D006801:Humans; D007150:Immunohistochemistry; D008297:Male
chemical_list: D000911:Antibodies, Monoclonal; D000954:Antigens, Surface