Burgdorf, K.S.* ; Grarup, N.* ; Justesen, J.M.* ; Harder, M.N.* ; Witte, D.R.* ; Jørgensen, T.* ; Sandbæk, A.* ; Lauritzen, T.* ; Madsbad, S.* ; Hansen, T.* ; DIAGRAM Consortium (Huth, C. ; Grallert, H. ; Klopp, N. ; Petersen, A.-K. ; Thorand, B. ; Illig, T. ; Meitinger, T. ; Gieger, C.) ; Pedersen, O.*
     
 
    
        
Studies of the association of Arg72Pro of tumor suppressor protein p53 with type 2 diabetes in a combined analysis of 55,521 Europeans.
    
    
        
    
    
        
        PLoS ONE 6:e15813 (2011)
    
    
    
		
		
			
				AIMS: A study of 222 candidate genes in type 2 diabetes reported association of variants in RAPGEF1, ENPP1, TP53, NRF1, SLC2A2, SLC2A4 and FOXC2 with type 2 diabetes in 4,805 Finnish individuals. We aimed to replicate these associations in a Danish case-control study and to substantiate any replicated associations in meta-analyses. Furthermore, we evaluated the impact on diabetes-related intermediate traits in a population-based sample of middle-aged Danes. METHODS: We genotyped nine lead variants in the seven genes in 4,973 glucose-tolerant and 3,612 type 2 diabetes Danish individuals. In meta-analyses we combined case-control data from the DIAGRAM+ Consortium (n = 47,117) and the present genotyping results. The quantitative trait studies involved 5,882 treatment-naive individuals from the Danish Inter99 study. RESULTS: None of the nine investigated variants were significantly associated with type 2 diabetes in the Danish samples. However, for all nine variants the estimate of increase in type 2 diabetes risk was observed for the same allele as previously reported. In a meta-analysis of published and online data including 55,521 Europeans the G-allele of rs1042522 in TP53 showed significant association with type 2 diabetes (OR = 1.06 95% CI 1.02-1.11, p = 0.0032). No substantial associations with diabetes-related intermediary phenotypes were found. CONCLUSION: The G-allele of TP53 rs1042522 is associated with an increased prevalence of type 2 diabetes in a combined analysis of 55,521 Europeans.
			
			
				
			
		 
		
			
				
					
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        Publikationstyp
        Artikel: Journalartikel
    
 
    
        Dokumenttyp
        Wissenschaftlicher Artikel
    
 
    
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        Herausgeber
        
    
    
        Schlagwörter
        BETA-CELL FUNCTION; INSULIN SENSITIVITY; CANDIDATE GENES; POLYMORPHISM; GLUCOSE; HOMEOSTASIS; POPULATION; RESISTANCE; TRAITS; CANCER
    
 
    
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        englisch
    
 
    
        Veröffentlichungsjahr
        2011
    
 
    
        Prepublished im Jahr 
        
    
 
    
        HGF-Berichtsjahr
        2011
    
 
    
    
        ISSN (print) / ISBN
        1932-6203
    
 
    
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	    Band: 6,  
	    Heft: 1,  
	    Seiten: ,  
	    Artikelnummer: e15813 
	    Supplement: ,  
	
    
 
  
        
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            Verlag
            Public Library of Science (PLoS)
        
 
        
            Verlagsort
            Lawrence, Kan.
        
 
	
        
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        Begutachtungsstatus
        Peer reviewed
    
 
     
    
        POF Topic(s)
        30501 - Systemic Analysis of Genetic and Environmental Factors that Impact Health
30202 - Environmental Health
30503 - Chronic Diseases of the Lung and Allergies
    
 
    
        Forschungsfeld(er)
        Genetics and Epidemiology
    
 
    
        PSP-Element(e)
        G-504200-002
G-504000-002
G-504100-001
G-503900-001
G-500700-001
    
 
    
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        Erfassungsdatum
        2011-12-12