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Genetic variation in the transforming growth factor-beta1 gene is associated with susceptibility to IgA nephropathy.


ABSTRACT: BACKGROUND: There is growing evidence of genetic risk for susceptibility to IgA nephropathy. Among several candidate genes related to immunological regulation in renal tissue, TGFB1 is known to be a contributor to proliferation and the development of fibrosis. METHODS: We analysed several SNPs in a region of this gene using 212 DNA samples from biopsy-proven IgA nephropathy patients, 146 men and 66 women and 477 healthy age-matched controls (321 men and 156 women) from the same population in Sweden. RESULTS: Frequencies of four out of five selected SNPs (rs6957, rs2241715, rs1800471, rs1982073 and rs1800469) were found to significantly differ between male patients and male controls in a co-dominant model (corrected P

SUBMITTER: Vuong MT 

PROVIDER: S-EPMC2747497 | biostudies-literature | 2009 Oct

REPOSITORIES: biostudies-literature

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Genetic variation in the transforming growth factor-beta1 gene is associated with susceptibility to IgA nephropathy.

Vuong Mai Tuyet MT   Lundberg Sigrid S   Gunnarsson Iva I   Wramner Lars L   Seddighzadeh Maria M   Hahn-Zoric Mirjana M   Fernström Anders A   Hanson Lars A LA   Do Lieu Thi LT   Jacobson Stefan H SH   Padyukov Leonid L  

Nephrology, dialysis, transplantation : official publication of the European Dialysis and Transplant Association - European Renal Association 20090303 10


<h4>Background</h4>There is growing evidence of genetic risk for susceptibility to IgA nephropathy. Among several candidate genes related to immunological regulation in renal tissue, TGFB1 is known to be a contributor to proliferation and the development of fibrosis.<h4>Methods</h4>We analysed several SNPs in a region of this gene using 212 DNA samples from biopsy-proven IgA nephropathy patients, 146 men and 66 women and 477 healthy age-matched controls (321 men and 156 women) from the same popu  ...[more]

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