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HLA class II Genetic Diversity in Arabs and Jews of Iran | ||
| Iranian Journal of Immunology | ||
| مقاله 3، دوره 4، شماره 2، شهریور 2007، صفحه 85-93 اصل مقاله (1.15 M) | ||
| نوع مقاله: Original Article | ||
| نویسندگان | ||
| Shirin Farjadian* 1؛ Abbas Ghaderi1، 2 | ||
| 1Department of Immunology and | ||
| 2Institute for Cancer Research, Shiraz University of Medical Sciences, Shiraz, Iran | ||
| چکیده | ||
| Background: Anthropological studies based on highly polymorphic HLA genes pro-vide useful information for bone marrow donor registry, forensic medicine, disease as-sociation studies, as well as designing peptide vaccines against tumors, and infectious or autoimmune diseases. Objective: This study was designed to investigate the genetic relationship of Iranian Arabs and Jews using HLA-class II genetic diversity Methods: HLA-DRB1, DQA1, and DQB1 allele frequencies and haplotypes were determined in 134 Iranian Arabs from two different communities and 91 Iranian Jews using PCR/RFLP and PCR/SSP methods. Results: Neighbor-joining analyses showed a closer genetic relationship between Iranian Arabs and Iranian Jews than between either Iranian Arabs and Middle Eastern Arabs or Iranian Jews and other Jews. The results of AMOVA test also revealed no significant difference between these populations and other Iranians. Conclusion: It seems that, Iranian Arabs are originally from the Iranian gene pool and speak Arabic due to their encounter with Arabs. Iranian gene flow to im-migrant Jews followed by their expansion in this country may also explain the close ge-netic relationship among different Iranian ethnic groups. | ||
| کلیدواژهها | ||
| HLA polymorphism؛ Arabs؛ Jews؛ Iran | ||
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