The genetic relationship among Iranian ethnic groups: an anthropological view based on HLA class II gene polymorphism
- 291 Downloads
- 25 Citations
Abstract
Highly polymorphic human leukocyte antigen (HLA) genes are considered as useful markers by molecular anthropologists to determine genetic relationship among populations. This review summarizes the results of molecular analyses of HLA class II gene polymorphism in 816 DNA samples from 11 Iranian ethnic groups. The genetic relationship of Iranians to Asians and Europeans has also been reported here. The results of this study revealed a close genetic relationship among Iranian subpopulations which were well separated from other Asian and European populations, however, a genetic similarity was observed among Iranians, Macedonians, Greeks, and Italians.
Keywords
Anthropology Ethnic groups HLA polymorphism IranNotes
Acknowledgments
This work was supported by grants from Shiraz University of Medical Sciences, Iranian Molecular Medicine Network and by Shiraz Institute of Cancer Research. We are grateful to all volunteers who have contributed in this project.
References
- 1.Solberg OD, Mack SJ, Lancaster AK et al (2008) Balancing selection and heterogeneity across the classical human leukocyte antigen loci: a meta-analytic review of 497 population studies. Hum Immunol 69:443–464. doi: 10.1016/j.humimm.2008.05.001 PubMedCrossRefGoogle Scholar
- 2.Farjadian S, Moqadam FA, Ghaderi A (2006) HLA class II gene polymorphism in Parsees and Zoroastrians of Iran. Int J Immunogenet 33:185–191. doi: 10.1111/j.1744-313X.2006.00594.x PubMedCrossRefGoogle Scholar
- 3.Farjadian S, Naruse T, Kawata H et al (2004) Molecular analysis of HLA allele frequencies and haplotypes in Baloch of Iran compared with related populations of Pakistan. Tissue Antigens 64:581–587. doi: 10.1111/j.1399-0039.2004.00302.x PubMedCrossRefGoogle Scholar
- 4.Farjadian S, Ghaderi A (2007) HLA class II genetic diversity in Arabs and Jews of Iran. Iran J Immunol 4:85–93PubMedGoogle Scholar
- 5.Farjadian S, Ghaderi A (2007) HLA class II similarities in Iranian Kurds and Azeris. Int J Immunogenet 34:457–463. doi: 10.1111/j.1744-313X.2007.00723.x PubMedCrossRefGoogle Scholar
- 6.Frjadian S, Ghaderi A (2006) Iranian Lurs genetic diversity: an anthropological view based on HLA class II profiles. Iran J Immunol 3:106–113Google Scholar
- 7.Inoko H, Ota M (1993) PCR/RFLP. In: Hui KM, Bidwell JL (eds) Handbook of HLA typing techniques. CRC, Boca Raton, pp 9–70Google Scholar
- 8.Amirzargar A, Mytilineos J, Farjadian S et al (2001) Human leukocyte antigen class II allele frequencies and haplotype association in Iranian normal population. Hum Immunol 62:1234–1238. doi: 10.1016/S0198-8859(01)00320-2 PubMedCrossRefGoogle Scholar
- 9.Saruhan-Direskeneli G, Uyar FA, Bakar S et al (2000) Molecular analysis of HLA-DRB1, DQA1 and DQB1 polymorphism in Turkey. Tissue Antigens 55:171–174. doi: 10.1034/j.1399-0039.2000.550211.x PubMedCrossRefGoogle Scholar
- 10.Rajalingam R, Krausa P, Shilling HG et al (2002) Distinctive KIR and HLA diversity in a panel of north Indian Hindus. Immunogenetics 53:1009–1019. doi: 10.1007/s00251-001-0425-5 PubMedCrossRefGoogle Scholar
- 11.Vidan-Jeras B, Jurca B, Dolzan V et al (2007) Slovenian from Slovenia. In: Hansen JA (ed) Immunobiology of the Human MHC: Proceedings of the 13th International Histocompatibility Workshop and Conference, vol 1. IHWG, Seattle, pp 602–604Google Scholar
- 12.Sanchez-Velasco P, Gomez-Casado E, Martinez-Laso J et al (2003) HLA alleles in isolated populations from north Spain: origin of the Basques and the ancient Iberians. Tissue Antigens 61:384–392. doi: 10.1034/j.1399-0039.2003.00041.x PubMedCrossRefGoogle Scholar
- 13.Papassavas EC, Spyropoulou-Vlachou M, Papassavas AC et al (2000) MHC class I and class II phenotype, gene, and haplotype frequencies in Greeks using molecular typing data. Hum Immunol 61:615–623. doi: 10.1016/S0198-8859(00)00115-4 PubMedCrossRefGoogle Scholar
- 14.Petrone A, Bugawan TL, Mesturino CA et al (2001) The distribution of HLA class II susceptible/protective haplotypes could partially explain the low incidence of type 1 diabetes in continental Italy (Lazio region). Tissue Antigens 58:385–394. doi: 10.1034/j.1399-0039.2001.580607.x PubMedCrossRefGoogle Scholar
- 15.Constantinidou N, Chaidaroglou A, Van den Berg-Loonen EM et al (1998) Polymorphism and distribution of HLA-DR2 alleles and haplotypes in a Greek population. Tissue Antigens 52:153–157PubMedCrossRefGoogle Scholar
- 16.Bettinotti MP, McNicholas A, Keller E et al (1994) DRB11605: a new DR2-DRB1 allele found in a German family. Immunogenetics 39:300. doi: 10.1007/BF00188799 PubMedCrossRefGoogle Scholar
- 17.Meyer D, Singe RM, Mack SJ et al (2007) Single Locus Polymorphism of Classical HLA Genes. In: Hansen JA (ed) Immunobiology of the Human MHC: Proceedings of the 13th International Histocompatibility Workshop and Conference. vol I, IHWG, Seattle,pp 653–704Google Scholar
- 18.Quintana-Murci L, Krausz C, Zerjal T et al (2001) Y chromosome lineages trace diffusion of people and languages in southwestern Asia. Am J Hum Genet 68:537–542. doi: 10.1086/318200 PubMedCrossRefGoogle Scholar
- 19.Uinuk-Ool TS, Takezaki N, Sukernik RI et al (2002) Origin and affinities of indigenous Siberian populations as revealed by HLA class II gene frequencies. Hum Genet 110:209–226. doi: 10.1007/s00439-001-0668-0 PubMedCrossRefGoogle Scholar
- 20.Almawi WY, Busson M, Tamim H et al (2004) HLA class II profile and distribution of HLA-DRB1 and HLA-DQB1 alleles and haplotypes among Lebanese and Bahraini Arabs. Clin Diagn Lab Immunol 11:770–774. doi: 10.1128/CDLI.11.4.770-774.2004 PubMedGoogle Scholar
- 21.Amar A, Kwon OJ, Motro U et al (1999) Molecular analysis of HLA class II polymorphisms among different ethnic groups in Israel. Hum Immunol 60:723–730. doi: 10.1016/S0198-8859(99)00043-9 PubMedCrossRefGoogle Scholar
- 22.Saito S, Ota S, Yamada E et al (2000) Allele frequencies and haplotypic associations defined by allelic DNA typing at HLA class I and class II loci in the Japanese population. Tissue Antigens 56:522–529. doi: 10.1034/j.1399-0039.2000.560606.x PubMedCrossRefGoogle Scholar
- 23.Lin JH, Liu ZH, Lv FJ et al (2003) Molecular analyses of HLA-DRB1, DPB1, and DQB1 in Jing ethnic minority of southwest China. Hum Immunol 64:830–834. doi: 10.1016/S0198-8859(03)00128-9 PubMedCrossRefGoogle Scholar
- 24.Sanchez-Velasco P, Karadsheh NS, Garcia-Martin A et al (2001) Molecular analysis of HLA allelic frequencies and haplotypes in Jordanians and comparison with other related populations. Hum Immunol 62:901–909. doi: 10.1016/S0198-8859(01)00289-0 PubMedCrossRefGoogle Scholar
- 25.Lee KW, Oh DH, Lee C et al (2005) Allelic and haplotypic diversity of HLA-A, B, C, DRB1, and DQB1 genes in the Korean population. Tissue Antigens 65:437–447. doi: 10.1111/j.1399-0039.2005.00386.x PubMedCrossRefGoogle Scholar
- 26.Machulla HK, Batnasan D, Steinborn F et al (2003) Genetic affinities among Mongol ethnic groups and their relationship to Turks. Tissue Antigens 61:292–299. doi: 10.1034/j.1399-0039.2003.00043.x PubMedCrossRefGoogle Scholar
- 27.Al-Hussein KA, Rama NR, Butt AI et al (2002) HLA class II sequence-based typing in normal Saudi individuals. Tissue Antigens 60:259–261. doi: 10.1034/j.1399-0039.2002.600308.x PubMedCrossRefGoogle Scholar
- 28.Zhou L, Lin B, Xie Y et al (2005) Polymorphism of human leukocyte antigen DRB1, DQB1, and DPB1 genes of Shandong Han population in China. Tissue Antigens 66:37–43. doi: 10.1111/j.1399-0039.2005.00418.x PubMedCrossRefGoogle Scholar
- 29.Sanchez-Velasco P, Leyva-Cobian F (2001) The HLA class I and class II allele frequencies studied at the DNA level in the Svanetian population (Upper Caucasus) and their relationships to western European populations. Tissue Antigens 58:223–233. doi: 10.1034/j.1399-0039.2001.580402.x PubMedCrossRefGoogle Scholar
- 30.Martinez-Laso J, Sartakova M, Allende L et al (2001) HLA molecular markers in Tuvinians: a population with both Oriental and Caucasoid characteristics. Ann Hum Genet 65:245–261. doi: 10.1046/j.1469-1809.2001.6530245.x PubMedCrossRefGoogle Scholar
- 31.Arnaiz-Villena A, Dimitroski K, Pacho A et al (2001) HLA genes in Macedonians and the sub-Saharan origin of the Greeks. Tissue Antigens 57:118–127. doi: 10.1034/j.1399-0039.2001.057002118.x PubMedCrossRefGoogle Scholar
- 32.Cavalli-Sforza LL, Piazza A, Menozzi P et al (1998) Reconstruction of human evolution: bringing together genetic, archaeological, and linguistic data. Proc Natl Acad Sci USA 85:6002–6006. doi: 10.1073/pnas.85.16.6002 CrossRefGoogle Scholar
- 33.Arnaiz-Villena A, Iliakis P, Gonzalez-Hevilla M et al (1999) The origin of Cretan populations as determined by characterization of HLA alleles. Tissue Antigens 53:213–226. doi: 10.1034/j.1399-0039.1999.530301.x PubMedCrossRefGoogle Scholar
- 34.Ivaskova E, Bendukidze N (2007) Czech from Prague, Czech Republic. In: Hansen JA (ed) Immunobiology of the human MHC: Proceedings of the 13th International Histocompatibility Workshop and Conference.vol 1. IHWG, Seattle, pp 597–598Google Scholar
- 35.Muro M, Marin L, Torio A et al (2001) HLA polymorphism in the Murcia population (Spain): in the cradle of the archaeologic Iberians. Hum Immunol 62:910–921. doi: 10.1016/S0198-8859(01)00290-7 PubMedCrossRefGoogle Scholar