Article
Increased frequency of extremely skewed X chromosome inactivation in juvenile idiopathic arthritis.
Arthritis and rheumatism - 1 Nov 2009
Uz Elif, Mustafa Chigdem, Topaloglu Rezan, Bilginer Yelda, Dursun Ali, Kasapcopur Ozgur, Ozen Seza, Bakkaloglu Aysin, Ozcelik Tayfun
Abstract excerpt
OBJECTIVE: Juvenile idiopathic arthritis (JIA) is a childhood rheumatic disease of unknown etiology. Two subgroups of JIA, i.e., oligoarticular and polyarticular, are thought to have an autoimmune component, and show a higher female:male ratio. Skewed X chromosome inactivation (XCI) has previously been shown to be associated with scleroderma and autoimmune thyroiditis, 2 autoimmune disorders occurring...
Topics
- Adolescent
- Arthritis, Juvenile
- Case-Control Studies
- Child
- Child, Preschool
- Chromosomes, Human, X
- Female
- Genetic Predisposition to Disease
- Genotype
- Heterozygote
- Humans
- Mutation
- Receptors, Androgen
- Risk Factors
