학술논문

Angiogenesis in rheumatoid arthritis.
Document Type
Article
Source
Autoimmunity. Oct2009, Vol. 42 Issue 7, p563-573. 11p. 1 Diagram, 2 Charts.
Subject
*RHEUMATOID arthritis
*NEOVASCULARIZATION
*CYTOKINES
*PEPTIDES
*GROWTH factors
Language
ISSN
0891-6934
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, matrix components, cell adhesion molecules, proteases and others. Among the several potential angiogenesis inhibitors, targeting of VEGF, HIF-1, angiogenic chemokines, tumor necrosis factor-α and the αVβ3 integrin may attenuate the action of angiogenic mediators and thus synovial angiogenesis. In addition, some naturally produced or synthetic compounds including angiostatin, endostatin, paclitaxel, fumagillin analogues, 2-methoxyestradiol and thalidomide may be included in the management of RA. [ABSTRACT FROM AUTHOR]