title: Diversity of the human monocyte/macrophage system as detected by monoclonal antibodies.
abstract: Four monoclonal antibodies against the human monocyte/macrophage system, termed Ki-M1, Ki-M6, Ki-M7, and Ki-M8, are described with regard to their immunohistochemical tissue distribution pattern and their subcellular reactive sites. The differences found applying these analyses are also reflected by the various molecular weights of the recognized antigens. Based on these data it is proposed that the monocyte/macrophage system can be divided into the phagocytosing compartment on one hand and the immune accessory compartment on the other hand; the latter constitutes the interdigitating reticulum cells, the indeterminate dendritic cells, and the Langerhans cells, as well as the follicular dendritic cells (dendritic reticulum cells) as the accessory cells for T- and B-cell immune response, respectively.
authors.affiliation: Institute of Pathology, University of Kiel, Federal Republic of Germany.
authors.forename: H J
authors.initials: HJ
authors.lastname: Radzun
authors.forename: H
authors.initials: H
authors.lastname: Kreipe
authors.forename: N
authors.initials: N
authors.lastname: Zavazava
authors.forename: M L
authors.initials: ML
authors.lastname: Hansmann
authors.forename: M R
authors.initials: MR
authors.lastname: Parwaresch
mesh_terms: D000911:Antibodies, Monoclonal / Q000276:immunology*; D000938:Antigen-Presenting Cells / Q000145:classification* / Q000276:immunology; D000954:Antigens, Surface / Q000276:immunology*; D002454:Cell Differentiation; D006801:Humans; D007124:Immunoenzyme Techniques; D008264:Macrophages / Q000276:immunology*; D008970:Molecular Weight; D009000:Monocytes / Q000276:immunology*; D010586:Phagocytes / Q000145:classification* / Q000276:immunology
chemical_list: D000911:Antibodies, Monoclonal; D000954:Antigens, Surface