Alternative splicing and proteolytic rupture contribute to the generation of soluble IL-6 receptors (sIL-6R) in rheumatoid arthritis.
Cytokine
; 61(3): 720-3, 2013 Mar.
Article
en En
| MEDLINE
| ID: mdl-23375120
ABSTRACT
OBJECTIVE:
To describe the relationship between the two mechanisms involved in sIL6R generation in rheumatoid arthritis (RA).METHOD:
RA patients were selected from a group of subjects genotyped for the rs8192284 SNP, located at the proteolytic cleavage site of IL-6R. sIL6R and protease levels (ADAM17) were measured and the contribution of alternative splicing in the generation of sIL-6R was evaluated through qRT-PCR.RESULT:
Increased sIL-6R plasma levels and expression of spliced isoform generating sIL-6R are genotype dependent. ADAM17 concentrations were independent of the genotype studied.CONCLUSION:
Alternative splicing and proteolytic cleavage participate in sIL-6R generation in RA. The rs8192284 polymorphism determines the sIL-6R plasma level through differential proteolytic rupture controlled by ADAM17.
Texto completo:
1
Colección:
01-internacional
Asunto principal:
Artritis Reumatoide
/
Empalme Alternativo
/
Receptores de Interleucina-6
/
Proteolisis
Límite:
Adolescent
/
Adult
/
Aged
/
Female
/
Humans
/
Male
/
Middle aged
Idioma:
En
Revista:
Cytokine
Asunto de la revista:
ALERGIA E IMUNOLOGIA
Año:
2013
Tipo del documento:
Article
País de afiliación:
España