Interferon regulatory factor-1 (IRF-1) is a transcriptional inducer of the interferon- (IFN-) gene and other interferonstimulated genes. A GT repeat polymorphism in the 7th intron of the IRF-1 gene was used as a marker to test for association with multiple sclerosis (MS) in a case-control study including individuals from Germany, Northern Italy and Sweden. In none of these populations, did we find any significant allelic association with disease. This lack of association was confirmed by testing transmission disequilibrium of individual IRF1 alleles in a representative sample of Sardinian simplex MS families. No deviation of the expected 50% transmission rates was seen. Therefore, our work does not provide evidence in favor of IRF1 being a candidate for conferring genetic susceptibility to, or protection against, MS in Europe. Genes and Immunity (2000) 1, 290-292.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.