THEMIS and PTPRK in celiac intestinal mucosa: coexpression in disease and after in vitro gliadin challenge.

ABSTRACT: Celiac disease (CD) is an immune mediated, polygenic disorder, where HLA-DQ2/DQ8 alleles contribute around 35% to genetic risk, but several other genes are also involved. Genome-wide association studies (GWASs) and the more recent immunochip genotyping projects have fine-mapped 39 regions of genetic susceptibility to the disease, most of which harbor candidate genes that could participate in this disease process. We focused our attention to the GWAS peak on chr6: 127.99-128.38 Mb, a region including two genes, thymocyte-expressed molecule involved in selection (THEMIS) and protein tyrosine phosphatase, receptor type, kappa (PTPRK), both of which have immune-related functions. The aim of this work was to evaluate the expression levels of these two genes in duodenal mucosa of active and trea

SUBMITTER: Bondar C 

PROVIDER: S-EPMC3925264 | biostudies-literature | 2014 Mar

REPOSITORIES: biostudies-literature