title: Interleukin 1 and rheumatoid arthritis.
abstract: The erosive changes seen in the joint structures of the rheumatoid arthritic patient can be attributed to the consequences of the action of interleukin 1. Mononuclear leukocytes have been much studied as a source of the interleukin 1, while polymorphonuclear leukocytes have been largely ignored. The hypothesis promulgated here is that polymorphonuclear leukocytes are the source of the interleukin 1 in the joint space in amounts to be arthritogenic in the susceptible patient. It is proposed that the role of the mononuclear leukocytes, which are activated in the systemic circulation, is to induce infiltration of polymorphonuclear leukocytes into the joint space.
authors.affiliation: Department of Biochemistry, West Virginia University School of Medicine, Morgantown 26506.
authors.forename: G W
authors.initials: GW
authors.lastname: Rafter
mesh_terms: D001172:Arthritis, Rheumatoid / Q000209:etiology* / Q000276:immunology; D006801:Humans; D007375:Interleukin-1 / Q000502:physiology*; D007963:Leukocytes, Mononuclear / Q000276:immunology; D008954:Models, Biological; D009504:Neutrophils / Q000276:immunology; D013582:Synovial Fluid / Q000276:immunology
chemical_list: D007375:Interleukin-1