Autor: |
Jose L. Vicario, Juan Moscoso, Mark Zlojutro, Juan Ignacio Serrano-Vela, Michael H. Crawford, Antonio Arnaiz-Villena, Raquel Reguera |
Rok vydání: |
2008 |
Předmět: |
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Zdroj: |
Molecular Immunology. 45:1018-1026 |
ISSN: |
0161-5890 |
DOI: |
10.1016/j.molimm.2007.07.024 |
Popis: |
Aleuts HLA profile has been compared with that of neighboring and worldwide populations. Thirteen thousand one hundred and sixty-four chromosomes have been used for this study. Computer programs have obtained HLA allele frequencies, genetic distances between populations, NJ relatedness dendrograms, correspondence analysis and most frequent HLA extended haplotypes. Aleuts have inhabited Aleutian Islands since about 9000 years BP according to fossil and genetic (mtDNA) records. They are genetically different to Eskimo, Amerindian and Na-Dene speakers according to their HLA profile; this correlates with cultural and anthropological Aleut distinctiveness. No typical Amerindian HLA alleles have been found in a significant frequency. Their HLA relatedness to Saami (or Lapps, northern Scandinavians), Finns and Pomors (North-West Russia) indicates an ancient possible origin from the Baikal Lake Area (southern Siberia) around the present day Buryat peopling area; other origins are not discarded. Aleuts characteristic HLA profile may influence future transplantation programs in the region and be useful to study diseases linked to HLA epidemiology. |
Databáze: |
OpenAIRE |
Externí odkaz: |
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