title: The SCID mouse as a model for multiple myeloma.
abstract: The SCID mouse was investigated as a potential animal model for human multiple myeloma (MM). Duplicate samples of bone marrow mononuclear cells (BMMC) and/or peripheral blood mononuclear cells (PBMC) of six MM patients in different clinical phases and one patient with monoclonal gammapathy of undetermined significance (MGUS) were injected intraperitoneally into SCID mice. Human immunoglobulins (Ig) in the SCID sera were quantified with a light-chain isotype-specific ELISA, and their monoclonality biochemically characterized, using a sensitive immunoblotting technique after agar gel electrophoresis. Successful transplantation of bone marrow derived-tumour cells in SCID mice was obtained with BMCC of two MM patients with progressive disease. Human plasma cells were detected in the mesenteric fat tissue around the pancreas and the spleen. This model in SCID mice may facilitate studies on processes involved in tumour progression and provides a new tool for therapeutic approaches in MM.
authors.affiliation: University Hospital Utrecht, The Netherlands.
authors.forename: E J
authors.initials: EJ
authors.lastname: Ahsmann
authors.forename: M J
authors.initials: MJ
authors.lastname: van Tol
authors.forename: J
authors.initials: J
authors.lastname: Oudeman-Gruber
authors.forename: H
authors.initials: H
authors.lastname: Lokhorst
authors.forename: F G
authors.initials: FG
authors.lastname: Uytdehaag
authors.forename: H J
authors.initials: HJ
authors.lastname: Schuurman
authors.forename: A C
authors.initials: AC
authors.lastname: Bloem
mesh_terms: D000328:Adult; D000368:Aged; D000818:Animals; D004195:Disease Models, Animal; D004797:Enzyme-Linked Immunosorbent Assay; D006801:Humans; D007074:Immunoglobulin G / Q000097:blood*; D007150:Immunohistochemistry; D051379:Mice; D016513:Mice, SCID; D008875:Middle Aged; D009101:Multiple Myeloma / Q000097:blood* / Q000473:pathology; D009368:Neoplasm Transplantation; D010950:Plasma Cells / Q000473:pathology
chemical_list: D007074:Immunoglobulin G