Weisschuh, N.* ; Mayer, A.K.* ; Strom, T.M. ; Kohl, S.* ; Glöckle, N.* ; Schubach, M.* ; Andreasson, S.* ; Bernd, A.* ; Birch, D.G.* ; Hamel, C.P.* ; Heckenlively, J.R.* ; Jacobson, S.G.* ; Kamme, C.* ; Kellner, U.* ; Kunstmann, E.* ; Maffei, P.* ; Reiff, C.M.* ; Rohrschneider, K.* ; Rosenberg, T.* ; Rudolph, G.* ; Vámos, R.* ; Varsányi, B.* ; Weleber, R.G.* ; Wissinger, B.*
     
    
        
Mutation detection in patients with retinal dystrophies using targeted next generation sequencing.
    
    
        
    
    
        
        PLoS ONE 11:e0145951 (2016)
    
    
    
      
      
	
	    Retinal dystrophies (RD) constitute a group of blinding diseases that are characterized by clinical variability and pronounced genetic heterogeneity. The different nonsyndromic and syndromic forms of RD can be attributed to mutations in more than 200 genes. Consequently, next generation sequencing (NGS) technologies are among the most promising approaches to identify mutations in RD. We screened a large cohort of patients comprising 89 independent cases and families with various subforms of RD applying different NGS platforms. While mutation screening in 50 cases was performed using a RD gene capture panel, 47 cases were analyzed using whole exome sequencing. One family was analyzed using whole genome sequencing. A detection rate of 61% was achieved including mutations in 34 known and two novel RD genes. A total of 69 distinct mutations were identified, including 39 novel mutations. Notably, genetic findings in several families were not consistent with the initial clinical diagnosis. Clinical reassessment resulted in refinement of the clinical diagnosis in some of these families and confirmed the broad clinical spectrum associated with mutations in RD genes.
	
	
	    
	
       
      
	
	    
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        Article: Journal article
    
 
    
        Document type
        Scientific Article
    
 
    
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        english
    
 
    
        Publication Year
        2016
    
 
    
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        2016
    
 
    
    
        ISSN (print) / ISBN
        1932-6203
    
 
    
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	    Volume: 11,  
	    Issue: 1,  
	    Pages: ,  
	    Article Number: e0145951 
	    Supplement: ,  
	
    
 
    
        
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            Publisher
            Public Library of Science (PLoS)
        
 
        
            Publishing Place
            Lawrence, Kan.
        
 
	
        
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        Reviewing status
        Peer reviewed
    
 
     
    
        POF-Topic(s)
        30501 - Systemic Analysis of Genetic and Environmental Factors that Impact Health
    
 
    
        Research field(s)
        Genetics and Epidemiology
    
 
    
        PSP Element(s)
        G-500700-001
    
 
    
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        Erfassungsdatum
        2016-02-16