title: Use of surface molecules and receptors for studying macrophages and mononuclear phagocytes.
abstract: Members of the mononuclear phagocyte system use their extensive repertoire of cell surface receptors to interact with their external environment. A number of different assays are available for the study of these molecules and their many functions. In this paper we describe how monoclonal antibodies may be generated against macrophage molecules, and discuss how screening strategies aimed at producing functionally active reagents may be devised. Using the macrophage mannose and scavenger receptors as examples, we describe assays for determining macrophage adhesion to culture plastic surfaces, endocytosis of soluble ligands and phagocytosis of particles in vitro. These assays may be used in the production of inhibitory monoclonal antibodies, as well as in studies of the regulation of macrophage phenotype and activity.
authors.affiliation: Sir William Dunn School of Pathology, University of Oxford, UK.
authors.forename: I
authors.initials: I
authors.lastname: Fraser
authors.forename: A
authors.initials: A
authors.lastname: Doyle
authors.forename: D
authors.initials: D
authors.lastname: Hughes
authors.forename: S
authors.initials: S
authors.lastname: Gordon
mesh_terms: D000818:Animals; D000911:Antibodies, Monoclonal / Q000276:immunology*; D002448:Cell Adhesion; D004705:Endocytosis; D037181:Lectins, C-Type; D008264:Macrophages / Q000502:physiology*; D000090323:Mannose Receptor; D037241:Mannose-Binding Lectins; D008565:Membrane Proteins; D051379:Mice; D010587:Phagocytosis; D051381:Rats; D011956:Receptors, Cell Surface / Q000502:physiology; D011971:Receptors, Immunologic / Q000502:physiology; D018110:Receptors, Lipoprotein; D051116:Receptors, Scavenger; D012397:Rosette Formation; D051122:Scavenger Receptors, Class B
chemical_list: D000911:Antibodies, Monoclonal; D037181:Lectins, C-Type; D000090323:Mannose Receptor; D037241:Mannose-Binding Lectins; D008565:Membrane Proteins; D011956:Receptors, Cell Surface; D011971:Receptors, Immunologic; D018110:Receptors, Lipoprotein; D051116:Receptors, Scavenger; C454739:Scarb1 protein, mouse; D051122:Scavenger Receptors, Class B