title: Constitutive production of interleukin 6/B cell stimulatory factor-2 from inflammatory synovium.
abstract: Interleukin 6 (IL-6) production from synovial tissues of various diseases was examined. Augmented IL-6 production was found in inflammatory synovium not only in RA but also in other kinds of synovitis, including psoriatic arthritis and Behçet's disease. Increased amounts of IL-6-mRNA were detected in rheumatoid synovium using a dot blot hydridization technique. Furthermore, there was a positive correlation between IL-6 production and accumulation of plasma cells in the synovium. These findings suggest that IL-6 plays an important role not only in immune response but also in active inflammation in various kinds of synovitis.
authors: Division of Clinical Immunology, Tokyo Women's Medical College, Japan.
authors: N
authors: N
authors: Miyasaka
authors: K
authors: K
authors: Sato
authors: J
authors: J
authors: Hashimoto
authors: H
authors: H
authors: Kohsaka
authors: K
authors: K
authors: Yamamoto
authors: M
authors: M
authors: Goto
authors: K
authors: K
authors: Inoue
authors: T
authors: T
authors: Matsuda
authors: T
authors: T
authors: Hirano
authors: T
authors: T
authors: Kishimoto
mesh_terms: D000328:Adult; D000368:Aged; D001172:Arthritis, Rheumatoid / Q000378:metabolism; D005260:Female; D006801:Humans; D007375:Interleukin-1 / Q000096:biosynthesis; D015850:Interleukin-6; D007378:Interleukins / Q000096:biosynthesis* / Q000235:genetics; D008297:Male; D008875:Middle Aged; D012333:RNA, Messenger / Q000032:analysis; D013583:Synovial Membrane / Q000378:metabolism* / Q000473:pathology; D013585:Synovitis / Q000378:metabolism*
chemical_list: D007375:Interleukin-1; D015850:Interleukin-6; D007378:Interleukins; D012333:RNA, Messenger