Dravet phenotype in a subject with a der(4)t(4;8)(p16.3;p23.3) without the involvement of the LETM1 gene

Bayindir, Baran

First

;Piazza, Elena;Della Mina, Erika;Limongelli, Ivan;Brustia, Francesca;Ciccone, Roberto;Veggiotti, Pierangelo;Zuffardi, Orsetta

;Dehghani, Mohammed Reza

2013-01-01

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Abstract

We present a patient affected by Dravet syndrome. Thorough analysis of genes that might be involved in the pathogenesis of such phenotype with both conventional and next generation sequencing resulted negative, therefore she was investigated by a-GCH that showed the presence of an unbalanced translocation resulting in a der(4)t(4;8)(p16.3,p23.3). This was an unconventional translocation, different from the recurrent translocation affiliated with WHS and did not involve LETM1. (C) 2013 Elsevier Masson SAS. All rights reserved.