Article
A novel polymorphism in the FMR1 gene: implications for clinical testing of fragile X syndrome.
Archives of pathology & laboratory medicine - 1 Jan 2008
Thyagarajan Bharat, Bower Matthew, Berger Michael, Jones Sidney, Dolan Michelle, Wang Xinjing
Abstract excerpt
Fragile X syndrome is the most common cause of inherited mental retardation among males. In most cases, the molecular basis of fragile X syndrome is the expansion and subsequent methylation of a CGG trinucleotide repeat in the 5' untranslated region of the fragile X mental retardation 1 (FMR1) gene. Laboratory diagnosis usually relies on a combination of Southern blot and polymerase chain reaction analyses. In...
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