Lange, U.C.* ; Siebert, S.* ; Wossidlo, M.* ; Weiss, T.* ; Ziegler-Birling, C.* ; Walter, J.* ; Torres-Padilla, M.E.* ; Daujat, S.* ; Schneider, R.*
    
    
        
Dissecting the role of H3K64me3 in mouse pericentromeric heterochromatin.
    
    
        
    
    
        
        Nat. Commun. 4:2233 (2013)
    
    
 	
    
	
	  DOI
 DOI
	  PMC
 PMC
		
		
			Open Access Gold as soon as Publ. Version/Full Text is submitted to ZB.
		
     
    
      
      
	
	    To ensure genome stability, pericentromeric regions are compacted in a dense heterochromatic structure through a combination of specific 'epigenetic' factors and modifications. A cascadal pathway is responsible for establishing pericentromeric chromatin involving chromatin modifiers and 'readers', such as H3K9 histone methyltransferases (Suv)39h and heterochromatin protein 1. Here we define how H3K64me3 on the lateral surface of the histone octamer integrates within the heterochromatinization cascade. Our data suggest that enrichment of H3K64me3 at pericentromeric chromatin foci is dependent on H3K9me3 but independent of a number of central factors such as heterochromatin protein 1, DNA methyltransferases and Suv4-20h histone methyltransferases. Our results support a model in which pericentromeric heterochromatin foci are formed along distinct pathways upon H3K9 trimethylation, involving H3K64me3 to potentially stabilize DNA-histone interactions, as well as sequential recruitment of repressive histone tail and DNA modifications. We hence suggest that multiple mechanisms ensure heterochromatin integrity at pericentromeres, with H3K64me3 as an important factor.
	
	
	    
	
       
      
	
	    
		Impact Factor
		Scopus SNIP
		Web of Science
Times Cited
		Scopus
Cited By
		Altmetric
		
	     
	    
	 
       
      
     
    
        Publication type
        Article: Journal article
    
 
    
        Document type
        Scientific Article
    
 
    
        Thesis type
        
    
 
    
        Editors
        
    
    
        Keywords
        
    
 
    
        Keywords plus
        
    
 
    
    
        Language
        english
    
 
    
        Publication Year
        2013
    
 
    
        Prepublished in Year
        
    
 
    
        HGF-reported in Year
        2013
    
 
    
    
        ISSN (print) / ISBN
        2041-1723
    
 
    
        e-ISSN
        2041-1723
    
 
    
        ISBN
        
    
    
        Book Volume Title
        
    
 
    
        Conference Title
        
    
 
	
        Conference Date
        
    
     
	
        Conference Location
        
    
 
	
        Proceedings Title
        
    
 
     
	
    
        Quellenangaben
        
	    Volume: 4,  
	    Issue: ,  
	    Pages: ,  
	    Article Number: 2233 
	    Supplement: ,  
	
    
 
    
        
            Series
            
        
 
        
            Publisher
            Nature Publishing Group
        
 
        
            Publishing Place
            London
        
 
	
        
            Day of Oral Examination
            0000-00-00
        
 
        
            Advisor
            
        
 
        
            Referee
            
        
 
        
            Examiner
            
        
 
        
            Topic
            
        
 
	
        
            University
            
        
 
        
            University place
            
        
 
        
            Faculty
            
        
 
    
        
            Publication date
            0000-00-00
        
 
         
        
            Application date
            0000-00-00
        
 
        
            Patent owner
            
        
 
        
            Further owners
            
        
 
        
            Application country
            
        
 
        
            Patent priority
            
        
 
    
        Reviewing status
        Peer reviewed
    
 
     
    
        POF-Topic(s)
        30204 - Cell Programming and Repair
30203 - Molecular Targets and Therapies
    
 
    
        Research field(s)
        Stem Cell and Neuroscience
Helmholtz Diabetes Center
    
 
    
        PSP Element(s)
        G-506200-001
G-502800-001
    
 
    
        Grants
        
    
 
    
        Copyright
        
    
 	
    
    
    
        Erfassungsdatum
        2013-12-31