Temporal expression of growth factors triggered by epiregulin regulates inflammation development.
J Immunol
; 194(3): 1039-46, 2015 Feb 01.
Article
en En
| MEDLINE
| ID: mdl-25556244
ABSTRACT
In this study, we investigated the relationship between several growth factors and inflammation development. Serum concentrations of epiregulin, amphiregulin, betacellulin, TGF-α, fibroblast growth factor 2, placental growth factor (PLGF), and tenascin C were increased in rheumatoid arthritis patients. Furthermore, local blockades of these growth factors suppressed the development of cytokine-induced arthritis in mice by inhibiting chemokine and IL-6 expressions. We found that epiregulin expression was early and followed by the induction of other growth factors at different sites of the joints. The same growth factors then regulated the expression of epiregulin at later time points of the arthritis. These growth factors were increased in patients suffering from multiple sclerosis (MS) and also played a role in the development of an MS model, experimental autoimmune encephalomyelitis. The results suggest that the temporal expression of growth factors is involved in the inflammation development seen in several diseases, including rheumatoid arthritis and MS. Therefore, various growth factor pathways might be good therapeutic targets for various inflammatory diseases.
Texto completo:
1
Bases de datos:
MEDLINE
Asunto principal:
Regulación de la Expresión Génica
/
Péptidos y Proteínas de Señalización Intercelular
/
Epirregulina
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Inflamación
Tipo de estudio:
Prognostic_studies
Límite:
Animals
/
Humans
Idioma:
En
Revista:
J Immunol
Año:
2015
Tipo del documento:
Article