Autor: |
Hauke, Jan, Schild, Andrea, Neugebauer, Antje, Lappa, Alexandra, Fricke, Julia, Fauser, Sascha, Rösler, Stefanie, Pannes, Andrea, Zarrinnam, Dirk, Altmüller, Janine, Motameny, Susanne, Nürnberg, Gudrun, Nürnberg, Peter, Hahnen, Eric, Beck, Bodo B. |
Předmět: |
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Zdroj: |
PLoS ONE; Oct2013, Vol. 8 Issue 10, p1-1, 1p |
Abstrakt: |
Cone-rod dystrophies (CORDs) represent a heterogeneous group of monogenic diseases leading to early impairment of vision. The majority of CORD entities show autosomal modes of inheritance and X-linked traits are comparably rare. So far, three X-chromosomal entities were reported (CORDX1, -X2 and -X3). In this study, we analysed a large family of German origin with solely affected males over three generations showing a CORDX-like phenotype. Due to the heterogeneity of cone-rod dystrophies, we performed a combined linkage and X-exome sequencing approach and identified a novel large intragenic in-frame deletion encompassing exons 18 to 26 within the CACNA1F gene. CACNA1F is described causative for CORDX3 in a single family originating from Finland and alterations in this gene have not yet been reported in other CORDX pedigrees. Our data independently confirm CACNA1F as the causative gene for CORDX3-like phenotypes and detailed clinical characterization of the family expands the knowledge about the phenotypic spectrum of deleterious CACNA1F alterations. [ABSTRACT FROM AUTHOR] |
Databáze: |
Complementary Index |
Externí odkaz: |
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