Human Population Genetic Studies Using Hypervariable Loci. I. Analysis of Assamese, Australian, Cambodian, Caucasian, Chinese and Melanesian Populations
AUTOR(ES)
Balazs, I.
RESUMO
Population genetic studies, in Australian, Assamese, Cambodian, Chinese, Caucasian and Melanesian populations, were performed with several highly polymorphic DNA loci. Results showed that the Caucasian and Chinese had the highest level of heterozygosity. The size range of the majority of the polymorphic DNA fragments of a locus was the same in the different populations. The distinguishing feature of each ethnic group was the relative frequency of a particular set or group of alleles. For example, alleles >9.0 kb in size, in D14S13, or from 4.5 to 4.7 kb, in D18S27, were less than half as frequent in Caucasians than in the other populations. Overall, there were groups of alleles, at one or more loci, whose frequencies were different among some of the ethnic groups and therefore could be used to differentiate one group from the other.
ACESSO AO ARTIGO
http://www.pubmedcentral.nih.gov/articlerender.fcgi?artid=1204953Documentos Relacionados
- Adaptation at Specific Loci. I. Natural Selection on Phosphoglucose Isomerase of Colias Butterflies: Biochemical and Population Aspects
- The Detection of Sympatric Sibling Species Using Genetic Correlation Analysis. I. Two Loci, Two Gamodemes
- Genetic differences at four DNA typing loci in Finnish, Italian, and mixed Caucasian populations.
- Studies of the Genetic Variability in Wild Populations of House Mice. I. Analysis of Seven Alleles at Locus T
- Genetic analysis of Escherichia coli urease genes: evidence for two distinct loci.