Article
Observation of a parental inversion variant in a rare Williams-Beuren syndrome family with two affected children.
Human genetics - 1 Aug 2005
Scherer Stephen W, Gripp Karen W, Lucena Jaume, Nicholson Linda, Bonnefont Jean-Paul, Pérez-Jurado Luis A, Osborne Lucy R
Abstract excerpt
The Williams-Beuren syndrome (WBS) region at 7q11.23 is subject to several genomic rearrangements, one of which, the WBSinv-1 variant, is an inversion polymorphism. The WBSinv-1 chromosome has been shown to occur frequently in parents of individuals with WBS, implying that it predisposes the region to the WBS deletion. Here we investigate two WBS families with multiple affected children, and show that in one...
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