Influence of TYK2 in systemic sclerosis susceptibility: a new locus in the IL-12 pathway.

ABSTRACT:

Objectives

TYK2 is a common genetic risk factor for several autoimmune diseases. This gene encodes a protein kinase involved in interleukin 12 (IL-12) pathway, which is a well-known player in the pathogenesis of systemic sclerosis (SSc). Therefore, we aimed to assess the possible role of this locus in SSc.

Methods

This study comprised a total of 7103 patients with SSc and 12 220 healthy controls of European ancestry from Spain, USA, Germany, the Netherlands, Italy and the UK. Four TYK2 single-nucleotide polymorphisms (V362F (rs2304256), P1104A (rs34536443), I684S (rs12720356) and A928V (rs35018800)) were selected for follow-up based on the results of an Immunochip screening phase of the locus. Association and dependence analyses were performed by the means of logistic regres

SUBMITTER: Lopez-Isac E 

PROVIDER: S-EPMC7228811 | biostudies-literature | 2016 Aug

REPOSITORIES: biostudies-literature