Cell-cell interactions in synovitis Interactions between T lymphocytes and synovial cells
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Maini RN, Taylor PC: Anti-cytokine therapy for rheumatoid arthritis. Annu Rev Med. 2000, 51: 207-229. 10.1146/annurev.med.51.1.207. This excellent review provides an account of the pathogenetic and clinicalrationale supporting the introduction of TNFa blockade in rheumatoid arthritis.
Ronnelid J, Berg L, Rogberg S, Nilsson A, Albertsson K, Klareskog L: Production of T-cell cytokines at the single-cell level in patients with inflammatory arthritides: enhanced activity in synovial fluid compared to blood. Br J Rheumatol. 1998, 37: 7-14. 10.1093/rheumatology/37.1.7.
Chabaud M, Durand JM, Buchs N, Fossiez F, Page G, Frappart L, Miossec P: Human interleukin-17: A T cell-derived proinflammatory cytokine produced by the rheumatoid synovium. Arthritis Rheum. 1999, 42: 963-970. 10.1002/1529-0131(199905)42:5<963::AID-ANR15>3.0.CO;2-E.
Loetscher P, Uguccioni M, Bordoli L, Baggiolini M, Moser B, Chizzolini C, Dayer JM: CCR5 is characteristic of Th1 lymphocytes. Nature. 1998, 391: 344-345. 10.1038/34814.
Isler P, Vey E, Zhang JH, Dayer JM: Cell surface glycoproteins expressed on activated human T cells induce production of interleukin-1 beta by monocytic cells: a possible role of CD69. Eur Cytokine Netw. 1993, 4: 15-23. These two papers [14•,15•] are representative of a series of studies fromDayer’s group that have defined the role of T-cell-contact-mediated activationof macrophages and FLS.
Parry SL, Sebbag M, Feldmann M, Brennan FM: Contact with T cells modulates monocyte IL-10 production: role of T cell membrane TNF-alpha. J Immunol. 1997, 158: 3673-3681. This paper demonstrates that the effector activities of Th1 and Th2 cells may be defined not only by their cytokine secretory actvity but also by their ability to drive macrophage activation through cell contact.
Ribbens C, Dayer JM, Chizzolini C: CD40-CD40 ligand (CD154) engagement is required but may not be sufficient for human T helper 1 cell induction of interleukin-2- or interleukin-15-driven, contact-dependent, interleukin-1beta production by monocytes. Immunology. 2000, 99: 279-286. 10.1046/j.1365-2567.2000.00948.x.
Musso T, Calosso L, Zucca M, Millesimo M, Ravarino D, Giovarelli M, Malavasi F, Ponzi AN, Paus R, Bulfone-Paus S: Human monocytes constitutively express membrane-bound, biologically active, and interferon-gamma-upregulated interleukin-15. Blood. 1999, 93: 3531-3539.
Hayes AL, Smith C, Foxwell BM, Brennan FM: CD45-induced tumor necrosis factor alpha production in monocytes is phosphatidylinositol 3-kinase-dependent and nuclear factor-kappaB-independent. J Biol Chem. 1999, 274: 33455-33461. 10.1074/jbc.274.47.33455.
Rezzonico R, Burger D, Dayer JM: Direct contact between T lymphocytes and human dermal fibroblasts or synoviocytes down-regulates types I and III collagen production via cell-associated cytokines. J Biol Chem. 1998, 273: 18720-18728. 10.1074/jbc.273.30.18720.
Burger D, Rezzonico R, Li JM, Modoux C, Pierce RA, Welgus HG, Dayer JM: Imbalance between interstitial collagenase and tissue inhibitor of metalloproteinases 1 in synoviocytes and fibroblasts upon direct contact with stimulated T lymphocytes: involvement of membrane-associated cytokines. Arthritis Rheum. 1998, 41: 1748-1759. 10.1002/1529-0131(199810)41:10<1748::AID-ART7>3.3.CO;2-V.
Harada S, Yamamura M, Okamoto H, Morita Y, Kawashima M, Aita T, Makino H: Production of interleukin-7 and interleukin-15 by fibroblast-like synoviocytes from patients with rheumatoid arthritis. Arthritis Rheum. 1999, 42: 1508-1516. 10.1002/1529-0131(199907)42:7<1508::AID-ANR26>3.0.CO;2-L.
Cope AP, Patel SD, Hall F, Congia M, Hubers HA, Verheijden GF, Boots AM, Menon R, Trucco M, Rijnders AW, Sonderstrup G: T cell responses to a human cartilage autoantigen in the context of rheumatoid arthritis-associated and nonassociated HLA-DR4 alleles. Arthritis Rheum. 1999, 42: 1497-1507. 10.1002/1529-0131(199907)42:7<1497::AID-ANR25>3.0.CO;2-#.
Klimiuk PA, Yang H, Goronzy JJ, Weyand CM: Production of cytokines and metalloproteinases in rheumatoid synovitis is T cell dependent. Clin Immunol. 1999, 90: 65-78. 10.1006/clim.1998.4618. This important paper demonstrates in the murine SCID-human synovium model that T cells can maintain the monokine rich environment in synovial membrane.