New insights in synovial angiogenesis - 08/01/10

, Timea Besenyei a, György Paragh b, Alisa E. Koch c, d| pages | 7 |
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Abstract |
Angiogenesis is the formation of new capillaries from pre-existing vessels. A number of soluble and cell-bound factors may stimulate neovascularization. The perpetuation of angiogenesis involving numerous soluble and cell surface-bound mediators has been associated with rheumatoid arthritis (RA). These angiogenic mediators, among others, include growth factors, primarily vascular endothelial growth factor (VEGF) and hypoxia-inducible factors (HIFs), as well as pro-inflammatory cytokines, various chemokines, cell adhesion molecules, proteases and others. Among the several potential angiogenesis inhibitors, targeting of VEGF, HIF-1, angiopoietin and the ⍺Vβ3 integrin, as well as some endogenous or synthetic compounds including angiostatin, endostatin, paclitaxel, fumagillin analogues, 2-methoxyestradiol and thalidomide seems to be promising for the management of synovial inflammation and angiogenesis. A complete review of antiangiogenic drugs used in animal models of arthritis or human RA is available in a table.
Le texte complet de cet article est disponible en PDF.Keywords : Angiogenesis, Rheumatoid arthritis, Vascular endothelial growth factor, Angiostasis
Plan
Vol 77 - N° 1
P. 13-19 - janvier 2010 Retour au numéroBienvenue sur EM-consulte, la référence des professionnels de santé.
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