Source:http://linkedlifedata.com/resource/pubmed/id/15110072
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Predicate | Object |
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rdf:type | |
lifeskim:mentions | |
pubmed:issue |
1
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pubmed:dateCreated |
2004-4-27
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pubmed:abstractText |
We analysed samples of 400 Finnish males using nine Y-chromosomal short tandem repeat (STR) loci (minimal haplotype); for 200 of these subjects an additional seven Y-chromosomal STR loci were used. The geographical distribution of the observed haplotypes was determined from 200 individuals of known paternal origin within Finland. The observed number of alleles varied from 2 to 13 alleles per locus. A total of 146 minimal haplotypes were identified in our population sample. Interestingly, 90 (22.5%) individuals shared an identical haplotype. This haplotype was extremely frequent in the northern and eastern subpopulations of Savo, Pohjanmaa and Karjala (53, 42 and 37%, respectively). With the seven additional loci analysed in the sample of 200 individuals, 120 haplotypes were identified, and individuals sharing the most common haplotype decreased to 13.0%. However, in comparison to other European populations, the Finnish population showed decreased genetic diversity (GD) when the number of different minimal haplotypes in the population was divided by the sample size (36.5% in Finns versus 83.7% on average). Our results strongly support the earlier hypothesis of individual isolated Y-chromosomal lineages and population substructuring in Finland. For paternity testing, power of exclusion was 92% using minimal haplotype data, but including the seven additional loci this value increased to 97%.
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pubmed:language |
eng
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pubmed:journal | |
pubmed:citationSubset |
IM
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pubmed:status |
MEDLINE
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pubmed:month |
May
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pubmed:issn |
0379-0738
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pubmed:author | |
pubmed:copyrightInfo |
Copyright 2003 Elsevier Ireland Ltd.
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pubmed:issnType |
Print
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pubmed:day |
28
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pubmed:volume |
142
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pubmed:owner |
NLM
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pubmed:authorsComplete |
Y
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pubmed:pagination |
37-43
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pubmed:dateRevised |
2008-11-21
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pubmed:meshHeading |
pubmed-meshheading:15110072-Adult,
pubmed-meshheading:15110072-Chromosomes, Human, Y,
pubmed-meshheading:15110072-DNA Fingerprinting,
pubmed-meshheading:15110072-Finland,
pubmed-meshheading:15110072-Gene Frequency,
pubmed-meshheading:15110072-Genetic Variation,
pubmed-meshheading:15110072-Genetics, Population,
pubmed-meshheading:15110072-Haplotypes,
pubmed-meshheading:15110072-Humans,
pubmed-meshheading:15110072-Male,
pubmed-meshheading:15110072-Middle Aged,
pubmed-meshheading:15110072-Paternity,
pubmed-meshheading:15110072-Tandem Repeat Sequences
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pubmed:year |
2004
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pubmed:articleTitle |
Analysis of 16 Y STR loci in the Finnish population reveals a local reduction in the diversity of male lineages.
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pubmed:affiliation |
Department of Forensic Medicine, Laboratory of Forensic Biology, University of Helsinki, P.O. Box 40, 00014 Helsinki, Finland.
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pubmed:publicationType |
Journal Article,
Research Support, Non-U.S. Gov't
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