Forensic Science International
Volume 158, Issue 1 , Pages 72-75, 20 April 2006

X-chromosome STRs analysis of Ewenke ethnic population

  • Shanzhi Gu

      Affiliations

    • Key Laboratory of Environment and Genes Related to Diseases (Xi’an Jiaotong University), Ministry of Education, Xi’an Shaanxi 710061, China
    • The Key Laboratory of National Ministry of Health for Forensic Sciences, Xi’an Jiaotong University, Xi’an Shaanxi 710061, China
    • ,
  • Shengbin Li

      Affiliations

    • Key Laboratory of Environment and Genes Related to Diseases (Xi’an Jiaotong University), Ministry of Education, Xi’an Shaanxi 710061, China
    • The Key Laboratory of National Ministry of Health for Forensic Sciences, Xi’an Jiaotong University, Xi’an Shaanxi 710061, China
    • Beijing Genome Institute, Chinese Academy of Sciences, Beijing 101300, China
    • Corresponding Author InformationCorresponding author. Tel.: +86 29 82655474; fax: +86 29 82655113.

Received 27 September 2004; received in revised form 11 April 2005; accepted 13 April 2005. published online 14 November 2005.

Abstract 

X-chromosome STR, known as microsatellite, is a kind of the most information genetic markers for specific biological materials. Because the size of X-chromosome STR alleles is small, generally including 100–350 nucleotides, it is relatively easy to be amplified and detected with high sensitivity. We have investigated 10 X-chromosome STR loci in an Ewenke ethnic population who live in Neimengu of northeast China. Allele frequencies of 10 X-chromosome STR loci, including DXS7133, DXS6799, DXS8378, DXS7423, DXS6804, HPRTB, DXS7424, DXS7132, DXS6789 and DXS101, were obtained from healthy unrelated individuals (45 females and 53 males) of Ewenke ethnic group.

Keywords: X-chromosome, Polymorphism, STR, Ewenke population

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PII: S0379-0738(05)00216-1

doi:10.1016/j.forsciint.2005.04.026

Forensic Science International
Volume 158, Issue 1 , Pages 72-75, 20 April 2006

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