Predictive value of cytokine gene polymorphisms for the development of end-stage renal disease.

Publication/Presentation Date

1-1-2006

Abstract

BACKGROUND: Cytokines play a crucial role in different immunopathological conditions. Cytokine secretion is reported to be determined by polymorphisms in the cytokine genes. Since TNF-alfa and IL-10 are involved in regulation of inflammation, and TGF-beta 1 can induce fibrosis and renal insufficiency - dominant features of end-stage renal disease (ESRD), we explored the hypothesis that polymorphisms of these cytokine genes may be possible genetic susceptibility factors for the progression of renal failure.

METHODS: We studied the IL-10 (-1082), TNF-alfa (-308), TGF-beta 1 (codon 10;25) gene single nucleotide polymorphisms in 118 healthy donors and 103 patients with ESRD (44 hemodialysis patients with diabetic nephropathy and 59 hemodialysis patients with glomerulonephritis) using PCR-SSP.

RESULTS: Significant associations of ESRD with the TGF-beta 1 (codon 10) TT (odds ratio [OR] = 5.31; 95% confidence interval [95% CI], 3.77-7.02; p

CONCLUSIONS: Carriage of the TGF-beta 1 (codon 10) TT and IL-10 (-1082) GG genotypes may increase susceptibility to ESRD in German patients with type 2 diabetes or glomerulonephritis.

Volume

19

Issue

6

First Page

802

Last Page

807

ISSN

1121-8428

Disciplines

Medicine and Health Sciences | Pediatrics

PubMedID

17173255

Department(s)

Department of Pediatrics

Document Type

Article

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