title: Reed-Sternberg like cells in cultures of mononuclear blood cells infected by Epstein-Barr virus.
abstract: The origin of Reed-Sternberg cell is still unresolved. It is known that in the cultures of mononuclear blood cells stimulated by pokeweed mitogen, Reed-Sternberg like cells occur. Most of these cells have the phenotype of T lymphocytes. To investigate the fusion theory, as one of the possibilities for the origin of Reed-Sternberg cells, we have infected mononuclear blood cells from normal donors by Epstein-Barr virus as a T cell independent B lymphocyte stimulator. In these cell cultures, large multinucleated cells resembling Reed-Sternberg cells were found. These cells usually have the phenotype of B lymphocytes, some of them, however, also have markers of monocytes/macrophages. The possibility of an in vitro fusion between B lymphocytes and monocytes induced by Epstein-Barr virus may be assumed. As to the origin of Reed-Sternberg cells, an in vivo fusion between B-lymphocyte and monocyte/macrophage is proposed.
authors.affiliation: Dept. of Virology (Microbiology) I, University of Ulm, FRG.
authors.forename: P
authors.initials: P
authors.lastname: Bucsky
authors.forename: W
authors.initials: W
authors.lastname: Hampl
authors.forename: N
authors.initials: N
authors.lastname: Frickhofen
authors.forename: G
authors.initials: G
authors.lastname: Gaedicke
mesh_terms: D002478:Cells, Cultured; D004854:Herpesvirus 4, Human; D006689:Hodgkin Disease / Q000473:pathology*; D006801:Humans; D007963:Leukocytes, Mononuclear / Q000382:microbiology / Q000473:pathology*; D014412:Tumor Virus Infections / Q000473:pathology*