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Y chromosome STR haplotypes in three UK populations 总被引:1,自引:0,他引:1
Ballard DJ Phillips C Thacker CR Robson C Revoir AP Syndercombe Court D 《Forensic science international》2005,152(2-3):289-305
Eleven Y chromosome short tandem repeat markers: DYS19, DYS385, DYS389I, DYS389II, DYS390, DYS391, DYS392, DYS393, DYS437, DYS438 and DYS439, have been typed in the three main UK population groups: Caucasians, Afro-Caribbeans and South Asians. Existing PCR reactions were adapted to incorporate DYS437, DYS438 and DYS439. The observed 11 loci haplotypes and the individual allele frequencies for each locus are presented. Distinct differences for most markers were observed between the population groups studied. 相似文献
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Ballard DJ Phillips C Wright G Thacker CR Robson C Revoir AP Court DS 《Forensic science international》2005,155(1):65-70
Previously reported Y chromosome STR haplotype databases for three UK population groups, plus additionally analysed samples, have been scrutinised for the presence of non-standard (intermediate, null and duplicated) alleles. These alleles have been characterised by sequencing, some showing changes in the repeat structure, and the frequencies reported. Mutation rates for each of the 13 STRs have been calculated when analysis of father-son pairs has been possible. An example illustrating the use of non-standard alleles in a large family tree is outlined. 相似文献
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