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                            Library & Multimedia
 Mutation rates of 15 X chromosomal short tandem repeat markers
NCJ Number
              255721
Journal

*International Journal of Legal Medicine* Volume: 128 Dated: 2014 Pages: 579-587
Author(s)
          Toni M. Diegoli;
                        Adrian Linacre;
                        Moses S. Schanfield;
                        Michael D. Coble
Date Published

2014
Length
              9 pages
Annotation
              This article examines consistency infrequency data for a variety of X chromosomal short tandem repeat (STR) markers in a range of populations.
Abstract
              Though allele frequency data for a variety of X chromosomal short tandem repeat (STR) markers in a range of populations have been reported, fewer studies of mutation rates in these same markers or populations are available. In order to address possible mismatches during kinship analysis due to mutation, a robust estimate of the rate of mutation must be established. Here, mutation rates in three US populations have been determined for a total of 15 markers. Eighteen mutations over 20,625 meioses were observed, and the overall X STR mutation rate in this study was found to be 8.73 × 10−4(95 % CI, 5.2–13.8 × 10−4). A review of published mutation rate studies revealed similar findings in other global populations, and allowed the compilation of a combined dataset of 81,310 meioses which can be employed by the forensic community.(Published Abstract Provided)
      
  
          Additional Details
Grant Number(s)
        2011-DN-BX-K401


  
  
        
  Agencies
        NIJ-Sponsored


  
  
        
  Publication Type
        Research (Applied/Empirical)


  
  
        
  Award
        Characterization of X Chromosomal Short Tandem Repeat Markers for Forensic Use
    
  
  
Date Published: January 1, 2014
    
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