Upregulation of Macrophage Migration Inhibitory Factor (MIF) Production from Peripheral Blood Mononuclear Cells (PBMCs) Stimulated by Tumor Necrosis Factor (TNF)-alpha in Patients with Behcet's Syndrome / 대한류마티스학회지
The Journal of the Korean Rheumatism Association
;
: 112-117, 2007.
Artículo
en Coreano
| WPRIM
| ID: wpr-216857
ABSTRACT
Objective:
To investigate the effect of tumor necrosis factor (TNF)-alpha on the production of macrophage migration inhibitory factor (MIF), which might have important roles in the immune mediated inflammatory response of Behcet's syndrome.Methods:
Sixty two patients with Behcet's syndrome and thirty healthy controls were included in this study. The concentrations of TNF-alpha in sera were determined by enzyme-linked immunosorbent assay (ELISA). Peripheral blood mononuclear cells (PBMCs) from eleven patients with Behcet's syndrome were cultured for 48 hours with various concentration of TNF-alpha. The concentrations of MIF in sera and culture supernatants were determined by ELISA.Results:
Serum levels of TNF-alpha were significantly higher in patients with Behcet's syndrome than in healthy controls. TNF-alpha dose-dependently increased MIF production from PBMCs in patients with Behcet's syndrome. Serum levels of TNF-alpha tended to correlate with serum levels of MIF, although did not reach statistical significance.Conclusion:
Upregulation of MIF production by increased levels of TNF-alpha in patients with Behcet's syndrome might be related to the pathogenesis of Behcet's syndrome.
Texto completo:
Disponible
Índice:
WPRIM (Pacífico Occidental)
Asunto principal:
Ensayo de Inmunoadsorción Enzimática
/
Regulación hacia Arriba
/
Síndrome de Behçet
/
Factor de Necrosis Tumoral alfa
/
Macrófagos
Límite:
Humanos
Idioma:
Coreano
Revista:
The Journal of the Korean Rheumatism Association
Año:
2007
Tipo del documento:
Artículo
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