Article
Xq25 duplications encompassing GRIA3 and STAG2 genes in two families convey recognizable X-linked intellectual disability with distinctive facial appearance.
American journal of medical genetics. Part A - 1 Jun 2013
Philippe Anne, Malan Valérie, Jacquemont Marie-Line, Boddaert Nathalie, Bonnefont Jean-Paul, Odent Sylvie, Munnich Arnold, Colleaux Laurence, Cormier-Daire Valérie
Abstract excerpt
We report here on two patients with Xq25 duplication encompassing GRIA3 gene, encoding glutamate receptor, ionotropic, AMPA subunit 3. The first case of Xq25 duplication was identified using genome-wide array comparative genomic hybridization (array-CGH) in a 24-year-old patient with syndromic intellectual disability. Based on similar facial features, we clinically suspected a second case of Xq25 duplication in a...
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