• 1
    Wood DD, Ihrie EJ, Dinarello CA, Cohen PL: Isolation of an interleukin-1–like factor from human joint effusions. Arthritis Rheum 26: 975983, 1983
  • 2
    Wilkins JA, Warrington RJ, Sigurdson SL, Rutherford WJ: The demonstration of an interleukin-2 like activity in the synovial fluids of rheumatoid arthritis patients. J Rheumatol 10: 109113, 1983
  • 3
    Nouri AME, Panayi GS, Goodman SM: Cytokines and the chronic inflammation of rheumatic disease. II. The presence of interleukin-2 in synovial fluids. Clin Exp Immunol 58: 402409, 1984
  • 4
    Al-Balaghi S, Ström H, Möller E: B cell differentiation factor in synovial fluid of patients with rheumatoid arthritis. Immunol Rev 78: 723, 1984
  • 5
    Fay AC, Trudgett A, McCrea JD, Kirk F, Thompson JM, Mitchell ES, Boyd JW, Roberts SD, McNeil TA: Detection and partial characterization of human B cell colony stimulating activity in synovial fluids of patients with rheumatoid arthritis. Clin Exp Immunol 60: 316322, 1985
  • 6
    Degré M, Mellbye OJ, Clarke-Jenssen O: Immune interferon in serum and synovial fluid in rheumatoid arthritis and related disorders. Ann Rheum Dis 42: 672676, 1983
  • 7
    Mahmood T, Busch HM, Racis SP, Krey PR: Lymphokines in inflammatory arthritis (abstract). Arthritis Rheum 30 (suppl 4): S83, 1987
  • 8
    Zilberstein A, Ruggieri R, Korn JH, Revel M: Structure and expression of cDNA and genes from human interferon-β2, a distinct species inducible by growth-stimulatory cytokines. EMBO J 5: 25292537, 1986
  • 9
    Poupart P, Vandenabeele P, Cayphas S, van Snick J, Haegeman G, Kruys V, Fiers W, Content J: B cell growth modulating and differentiating activity of recombinant human 26-kd protein (BSF-2, HuIFN-β2, HPGF). EMBO J 6: 12191224, 1987
  • 10
    Van Damme J, Opdenakker G, Simpson RJ, Rubira MR, Cayphas S, Vink A, Billiau A, van Snick J: Identification of the human 26-kD protein, interferon β2 (IFN-β2), as a B cell hybridoma/plasmacytoma growth factor induced by interleukin 1 and tumor necrosis factor. J Exp Med 165: 914919, 1987
  • 11
    Hirano T, Yasukawa K, Harada H, Taga T, Watanabe Y, Matsuda T, Kashiwamura S, Nakajima K, Koyama K, Iwamatsu A, Tsunasawa S, Sakiyama F, Matsui H, Takahara Y, Taniguchi T, Kishimoto T: Complementary DNA for a novel human interleukin (BSF-2) that induces B lymphocytes to produce immunoglobulin. Nature 324: 7376, 1986
  • 12
    Aarden L, Landsdorp P, de Groot E: A growth factor for B cell hybridomas produced by human monocytes. Lymphokines 10: 175185, 1985
  • 13
    Aarden L, de Groot E, Schaap O, Landsdorp P: Production of hybridoma growth factor by human monocytes. Eur J Immunol 17: 14111416, 1987
  • 14
    Van Damme J, Cayphas S, Opdenakker G, Billiau A, van Snick J: Interleukin-1 and poly-(rI):(rC) induce production of a hybridoma growth factor by human fibroblasts. Eur J Immunol 17: 117, 1987
  • 15
    Houssiau FA, Coulie PG, Olive D, van Snick J: Synergistic activation of human T cells by interleukin 1 and interleukin 6. Submitted for publication
  • 16
    Ropes MW, Bennett GA, Cobb S, Jacox R, Jessar RA: 1958 revision of diagnostic criteria for rheumatoid arthritis. Bull Rheum Dis 9: 175176, 1958
  • 17
    Steinbrocker O, Traeger CH, Batterman RC: Therapeutic criteria in rheumatoid arthritis. JAMA 140: 659662, 1949
  • 18
    Van Snick J, Cayphas S, Vink A, Uyttenhove C, Coulie PG, Rubira MR, Simpson RJ: Purification and NH2-terminal amino acid sequence of a T-cell-derived lymphokine with growth factor activity for B-cell hybridomas. Proc Natl Acad Sci USA 83: 96799683, 1986
  • 19
    Houssiau FA, Bukasa K, Sindic CJM, van Damme J, van Snick J: Elevated levels of the 26K human hybridoma growth factor in cerebrospinal fluid of patients with acute infection of the central nervous system. Clin Exp Immunol 71: 320323, 1988
  • 20
    Gauldie J, Richards C, Harnish D, Landsdorp P, Baumann H: Interferon β2/BSF-2 shares identity with monocyte derived hepatocyte stimulating factor (HSF) and regulates the major acute phase protein response in liver cells. Proc Natl Acad Sci USA 84: 72517255, 1987