de Jong, T.M.* ; Jochens, A.* ; Jockel-Schneider, Y.* ; Harks, I.* ; Dommisch, H.* ; Graetz, C.* ; Flachsbart, F.* ; Staufenbiel, I.* ; Eberhard, J.* ; Folwaczny, M.* ; Noack, B.* ; Meyle, J.* ; Eickholz, P.* ; Gieger, C. ; Grallert, H. ; Lieb, W.* ; Franke, A.* ; Nebel, A.* ; Schreiber, S.* ; Doerfer, C.* ; Jepsen, S.* ; Bruckmann, C.* ; van der Velden, U.* ; Loos, B.G.* ; Schäfer, A.S.* ; KORA Study Group (Holle, R. ; Illig, T. ; John, J. ; Meisinger, C. ; Peters, A. ; Wichmann, H.-E.)
     
    
        
SLC23A1 polymorphism rs6596473 in the vitamin C transporter SVCT1 is associated with aggressive periodontitis.
    
    
        
    
    
        
        J. Clin. Periodontol. 41, 531-540 (2014)
    
    
 	
    
	
	  DOI
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	  PMC
 PMC
		
		
			Open Access Green as soon as Postprint is submitted to ZB.
		
     
    
      
      
	
	    AIM: Identification of variants within genes SLC23A1 and SLC23A2 coding for vitamin C transporter proteins associated with aggressive (AgP) and chronic periodontitis (CP). MATERIALS AND METHODS: Employment of three independent case-control samples of AgP (I. 283 cases, 979 controls; II. 417 cases, 1,912 controls; III. 164 cases, 357 controls) and one sample of CP (1,359 cases, 1,296 controls). RESULTS: Stage 1: Among the tested SNPs, the rare allele (RA) of rs6596473 in SLC23A1 showed nominal significant association with AgP (p = 0.026, odds ratio [OR] 1.26, and a highly similar minor allele frequency between different control panels. Stage 2: rs6596473 showed no significant association with AgP in the replication with the German and Dutch case-control samples. After pooling the German AgP populations (674 cases, 2,891 controls) to significantly increase the statistical power (SP = 0.81), rs6596473 RA showed significant association with AgP prior to and upon adjustment with the covariates smoking and gender with padj = 0.005, OR = 1.35. Stage 3: RA of rs6596473 showed no significant association with severe CP. CONCLUSION: SNP rs6596473 of SLC23A1 is suggested to be associated with AgP. These results add to previous reports that vitamin C plays a role in the pathogenesis of periodontitis.
	
	
	    
	
       
      
	
	    
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        Publication type
        Article: Journal article
    
 
    
        Document type
        Scientific Article
    
 
    
        Thesis type
        
    
 
    
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        Keywords
        Slc23a1 ; Slc23a2 ; Snp ; Periodontitis ; Association ; Vitamin C; Genome-wide Association; Genetic-variation; Ascorbic-acid; Risk-factors; Plasma; Population; Disease; Susceptibility; Prevalence; Leukocytes
    
 
    
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        Language
        english
    
 
    
        Publication Year
        2014
    
 
    
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        HGF-reported in Year
        2014
    
 
    
    
        ISSN (print) / ISBN
        0303-6979
    
 
    
        e-ISSN
        1600-051X
    
 
    
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	    Volume: 41,  
	    Issue: 6,  
	    Pages: 531-540 
	    Article Number: ,  
	    Supplement: ,  
	
    
 
    
        
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            Publisher
            Wiley
        
 
        
            Publishing Place
            Hoboken
        
 
	
        
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        Reviewing status
        Peer reviewed
    
 
     
    
        POF-Topic(s)
        30501 - Systemic Analysis of Genetic and Environmental Factors that Impact Health
30202 - Environmental Health
90000 - German Center for Diabetes Research
    
 
    
        Research field(s)
        Genetics and Epidemiology
Lung Research
    
 
    
        PSP Element(s)
        G-504100-001
G-501600-002
G-505300-002
G-505300-001
G-504091-002
G-501900-402
G-501900-421
G-504090-001
    
 
    
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        Erfassungsdatum
        2014-05-05