Developing a SNP panel for forensic identification of individuals

التفاصيل البيبلوغرافية
العنوان: Developing a SNP panel for forensic identification of individuals
المؤلفون: Kidd, Kenneth K., Pakstis, Andrew J., Speed, William C., Grigorenko, Elena L., Kajuna, Sylvester L. B., Karoma, Nganyirwa J., Kungulilo, Selemani, Kim, Jong-Jin, Lu, Ru-Band, Odunsi, Adekunle, Okonofua, Friday, Parnas, Josef, Schulz, Leslie O., Zhukova, Olga V., Kidd, Judith R.
المساهمون: Department of Psychiatry
بيانات النشر: Elsevier
سنة النشر: 2006
المجموعة: National Cheng Kung University: NCKU Institutional Repository / 國立成功大學機構典藏
مصطلحات موضوعية: human identification, SNPs, population genetics, Fst, heterozygosity
الوصف: Single nucleotide polymorphisms (SNPs) are likely in the near future to have a fundamental role in forensics in both human identification and description. However, considerable research is necessary to establish adequate scientific foundations for these applications. In the case of identification, because allele frequencies can vary greatly among populations, the population genetics of match probabilities is a critical issue. Some SNPs, however, show little allele frequency variation among populations while remaining highly informative. We describe here both an efficient strategy for identifying and characterizing such SNPs, and test that strategy on a broad representation of world populations. Markers with high heterozygosity and little frequency variation among African American, European American, and East Asian populations are selected for additional screening on seven populations that provide a sampling of genetic variation from the world's major geographical regions. Those with little allele frequency variation on the seven populations are then screened on a total of 40 populations (similar to 2100 individuals) and the most promising retained. The preliminary panel of 19 SNPs, from an initial selection of 195 SNPs, gives an average match probability of < 10(-7) in most of 40 populations studied and no greater than 10(-6) in the most isolated, inbred populations. Expansion of this panel to similar to 50 comparable SNPs should give match probabilities of about 10(-15) with a small global range.
نوع الوثيقة: other/unknown material
وصف الملف: 298 bytes; application/octet-stream
اللغة: English
العلاقة: Forensic Science International, Vol.164, No.1, pp.20-32; http://ir.lib.ncku.edu.tw/handle/987654321/90424Test
DOI: 10.1016/j.forsciint.2005.11.017
الإتاحة: https://doi.org/10.1016/j.forsciint.2005.11.017Test
http://ir.lib.ncku.edu.tw/handle/987654321/90424Test
رقم الانضمام: edsbas.1D305D8C
قاعدة البيانات: BASE