Title of article
The most severe forms of type I autoimmune hepatitis are associated with genetically determined levels of TGF-β1
Author/Authors
Paladino، نويسنده , , Natalia C. Flores، نويسنده , , Ana Claudia and Fainboim، نويسنده , , Hugo and Schroder، نويسنده , , Teresa and Cuarterolo، نويسنده , , Miriam and Lezama، نويسنده , , Carol and Ballerga، نويسنده , , Esteban Gonzلles and Levi، نويسنده , , Diana and Tanno، نويسنده , , Hugo and Costanzo، نويسنده , , Gabriel and Arruvito، نويسنده , , Lourdes and Fainboim، نويسنده , , Leonardo، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2010
Pages
8
From page
305
To page
312
Abstract
We previously reported that paediatric (PAH) and adult (AAH) forms of type I autoimmune hepatitis (AH) have different HLA-associations and clinical outcome. In the present study we investigated the role of TGF-β1 genetic polymorphisms in the different outcome of PAH and AAH. We found a significant increase of “high producer” 25GG genotype in PAH and 10CC in AAH. Low inflammation and low fibrosis in AAH was associated with the increase of codon 10CC (high producer) and codon 25CC (low producer) genotypes. The analysis in AAH of the two positions-haplotypes revealed that combined presence of 25GG and 10CC seems to neutralize the 10CC effect which remained in AAH having the 10CC+–25GG− haplotype. Altogether these results may explain, at least partially, the different clinical outcome of AAH and PAH.
Keywords
IL-10 , Single nucleotide polymorphisms , SNPs , Paediatric and adult patients , Type I autoimmune hepatitis , HLA associations , Transforming growth factor-?1 , Interleukin 10 , TGF-?1
Journal title
Clinical Immunology
Serial Year
2010
Journal title
Clinical Immunology
Record number
1854391
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