Rheumatoid arthritis is a chronic destructive disease of joints,characterized by inflammation, synovial hyperplasia, and abnormalcellular and humoral immune responses. Although several typesof cells have been proposed to trigger synovial inflammation,the etiologic process and pathogenesis of the disease remaincontroversial. But, as indicated by a recent study by Lee etal.,1 the mast cell is emerging as a key player in the erosiveand inflammatory events leading to joint destruction (Figure 1).
View larger version (83K): [in this window]
[in a new window]
Figure 1. The Mighty Mast Cell.
A recent study by Lee et al.1 demonstrated a key role of mast cells in mediating events that lead . . . [Full Text of this Article]
Source Information
From the University Department of Medicine, Manchester Royal Infirmary, Manchester, United Kingdom.
CARVALHO, R. F.S., ULFGREN, A.-K., ENGSTROM, M., KLINT, E. a., NILSSON, G.
(2009). CD153 in Rheumatoid Arthritis: Detection of a Soluble Form in Serum and Synovial Fluid, and Expression by Mast Cells in the Rheumatic Synovium. The Journal of Rheumatology
36: 501-507
[Abstract][Full Text]
Vergunst, C. E., Gerlag, D. M., Dinant, H., Schulz, L., Vinkenoog, M., Smeets, T. J. M., Sanders, M. E., Reedquist, K. A., Tak, P. P.
(2007). Blocking the receptor for C5a in patients with rheumatoid arthritis does not reduce synovial inflammation. Rheumatology (Oxford)
46: 1773-1778
[Abstract][Full Text]
Sawamukai, N., Saito, K., Yamaoka, K., Nakayamada, S., Ra, C., Tanaka, Y.
(2007). Leflunomide Inhibits PDK1/Akt Pathway and Induces Apoptosis of Human Mast Cells. J. Immunol.
179: 6479-6484
[Abstract][Full Text]
Gottenberg, J-E, Aucouturier, F, Goetz, J, Sordet, C, Jahn, I, Busson, M, Cayuela, J-M, Sibilia, J, Mariette, X
(2007). Serum immunoglobulin free light chain assessment in rheumatoid arthritis and primary Sjogren's syndrome. Ann Rheum Dis
66: 23-27
[Abstract][Full Text]
Wen, D., Nong, Y., Morgan, J. G., Gangurde, P., Bielecki, A., DaSilva, J., Keaveney, M., Cheng, H., Fraser, C., Schopf, L., Hepperle, M., Harriman, G., Jaffee, B. D., Ocain, T. D., Xu, Y.
(2006). A Selective Small Molecule I{kappa}B Kinase beta Inhibitor Blocks Nuclear Factor {kappa}B-Mediated Inflammatory Responses in Human Fibroblast-Like Synoviocytes, Chondrocytes, and Mast Cells. J. Pharmacol. Exp. Ther.
317: 989-1001
[Abstract][Full Text]
Juurikivi, A, Sandler, C, Lindstedt, K A, Kovanen, P T, Juutilainen, T, Leskinen, M J, Maki, T, Eklund, K K
(2005). Inhibition of c-kit tyrosine kinase by imatinib mesylate induces apoptosis in mast cells in rheumatoid synovia: a potential approach to the treatment of arthritis. Ann Rheum Dis
64: 1126-1131
[Abstract][Full Text]
Tsang, C.-M., Wong, C.-K., Ip, W.-K., Lam, C. W.-K.
(2005). Synergistic effect of SCF and TNF-{alpha} on the up-regulation of cell-surface expression of ICAM-1 on human leukemic mast cell line (HMC)-1 cells. J. Leukoc. Biol.
78: 239-247
[Abstract][Full Text]
Cherwinski, H. M., Murphy, C. A., Joyce, B. L., Bigler, M. E., Song, Y. S., Zurawski, S. M., Moshrefi, M. M., Gorman, D. M., Miller, K. L., Zhang, S., Sedgwick, J. D., Phillips, J. H.
(2005). The CD200 Receptor Is a Novel and Potent Regulator of Murine and Human Mast Cell Function. J. Immunol.
174: 1348-1356
[Abstract][Full Text]
Thurmond, R. L., Desai, P. J., Dunford, P. J., Fung-Leung, W.-P., Hofstra, C. L., Jiang, W., Nguyen, S., Riley, J. P., Sun, S., Williams, K. N., Edwards, J. P., Karlsson, L.
(2004). A Potent and Selective Histamine H4 Receptor Antagonist with Anti-Inflammatory Properties. J. Pharmacol. Exp. Ther.
309: 404-413
[Abstract][Full Text]
Strik, M. C. M., Wolbink, A., Wouters, D., Bladergroen, B. A., Verlaan, A. R., van Houdt, I. S., Hijlkema, S., Hack, C. E., Kummer, J. A.
(2004). Intracellular serpin SERPINB6 (PI6) is abundantly expressed by human mast cells and forms complexes with {beta}-tryptase monomers. Blood
103: 2710-2717
[Abstract][Full Text]
Askenase, P. W.
(2003). Mast Cells and the Mediation of T-Cell Recruitment in Arthritis. NEJM
349: 1294-1294
[Full Text]
Chomarat, P., Dantin, C., Bennett, L., Banchereau, J., Palucka, A. K.
(2003). TNF Skews Monocyte Differentiation from Macrophages to Dendritic Cells. J. Immunol.
171: 2262-2269
[Abstract][Full Text]