Article
FMR1 in global populations.
American journal of human genetics - 1 Mar 1996
Kunst C B, Zerylnick C, Karickhoff L, Eichler E, Bullard J, Chalifoux M, Holden J J, Torroni A, Nelson D L, Warren S T
Abstract excerpt
Fragile X syndrome, a frequent form of inherited mental retardation, results from the unstable expansion of a cryptic CGG repeat within the 5' UTR region of the FMR1 gene. The CGG repeat is normally polymorphic in length, and the content is frequently interrupted by AGG triplets. These interruptions are believed to stabilize the repeat, and their absence, leading to long tracts of perfect CGG repeats, may give...
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