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A Rare Co-Segregation-Mutation in the Insulin Receptor Substrate 1 Gene in One Chinese Family with Ankylosing Spondylitis.
- Source :
- PLoS ONE; May2015, Vol. 10 Issue 5, p1-9, 9p
- Publication Year :
- 2015
-
Abstract
- Ankylosing spondylitis (AS; MIM 106300) is a common rheumatic disease with strong genetic components affecting approximately 0.3% of the population. The exact genetic mechanism of AS remains elusive. Our previous study showed that AS could be transmitted in an autosomal dominant inheritance mode and a 6-cM candidate region located on the chromosome 2q36.1-36.3 was mapped in a Chinese family. Mutation screening was conducted within the candidate region in the family and other AS by sequencing, and the novel mutation will be further validated in other AS families, sporadic cases and healthy controls by mass spectrometry. We identified a rare non-synonymous mutation (Arg580Gly) in insulin receptor substrate 1 (IRS1) co-segregated with disease phenotype in patients of the family, which was not found in other AS families, sporadic patients and healthy controls. In the study, we found a rare non-synonymous mutation in IRS1 co-segregation in one Chinese family with AS, which indicated a new candidate disease causative gene for AS. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 19326203
- Volume :
- 10
- Issue :
- 5
- Database :
- Complementary Index
- Journal :
- PLoS ONE
- Publication Type :
- Academic Journal
- Accession number :
- 102969291
- Full Text :
- https://doi.org/10.1371/journal.pone.0126348