PMID- 21708203 OWN - NLM STAT- MEDLINE DCOM- 20111227 LR - 20211203 IS - 1879-1166 (Electronic) IS - 0198-8859 (Linking) VI - 72 IP - 9 DP - 2011 Sep TI - Diversity distributions of killer cell immunoglobulin-like receptor genes and their ligands in the Chinese Shaanxi Han population. PG - 733-40 LID - 10.1016/j.humimm.2011.04.003 [doi] AB - In the present study, 17 killer cell immunoglobulin-like receptors (KIR) genes and KIR ligands (human leukocyte antigen [HLA] -A and -B) were detected by using a polymerase chain reaction-sequence-specific primer (PCR-SSP) method in 104 unrelated healthy Han individuals living in Shaanxi province, China. The observed carrier frequencies of the 12 KIR genes ranged from 0.14 to 0.96. KIR2DL4, 3DL2, 3DL3, 2DP1 and 3DP1 were found to be present in every individual. A total of 51 different KIR gene profiles were identified, in which 11 gene profiles exclusively belonged to the study population. Neighbor-joining phylogenetic tree between the studing population and its neighboring ethnic groups was constructed using the observed carrier frequencies of 13 KIR loci. The phylogenetic tree shows that the Shaanxi Han population, Han populations in different regions, Yi, Japanese, and Koreans were in the same cluster. KIR/HLA relationships show that KIR3DS1(-)/3DL1(+)/Bw4(+) was the most common association in the population. In conclusion, the present study findings reveal the high polymorphism of KIRs in the Shaanxi Han population, demonstrate the KIR/HLA association in the study population, and enrich the KIR and HLA gene resources. The obtained KIR data will further the understanding of genetic relationships among populations in different geographic areas, and assist in answering questions regarding KIR/HLA relationships. CI - Copyright (c) 2011 American Society for Histocompatibility and Immunogenetics. Published by Elsevier Inc. All rights reserved. FAU - Wang, Hong-dan AU - Wang HD AD - Key Laboratory of Environment and Gene Related to Diseases (Xi'an Jiaotong University), Ministry of Education, Xi'an, Shaanxi, China. FAU - Zhu, Bo-feng AU - Zhu BF FAU - Shen, Chun-mei AU - Shen CM FAU - Fan, Ai-ying AU - Fan AY FAU - Song, Tie-niu AU - Song TN FAU - Liu, Jia-li AU - Liu JL FAU - Qin, Hai-xia AU - Qin HX FAU - Deng, Li-bin AU - Deng LB FAU - Fan, Shuan-liang AU - Fan SL FAU - Huang, Qi-zhao AU - Huang QZ FAU - Guo, You-feng AU - Guo YF FAU - Fang, Jie AU - Fang J FAU - Zhang, Ping AU - Zhang P FAU - Yan, Chun-xia AU - Yan CX LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20110612 PL - United States TA - Hum Immunol JT - Human immunology JID - 8010936 RN - 0 (HLA-A Antigens) RN - 0 (Receptors, KIR) SB - IM MH - China MH - *Ethnicity MH - Gene Frequency MH - Genetics, Population MH - Genotyping Techniques MH - HLA-A Antigens/*genetics MH - Haplotypes/genetics MH - Humans MH - Phylogeny MH - Polymorphism, Genetic MH - Receptors, KIR/*genetics EDAT- 2011/06/29 06:00 MHDA- 2011/12/28 06:00 CRDT- 2011/06/29 06:00 PHST- 2010/10/19 00:00 [received] PHST- 2011/04/01 00:00 [revised] PHST- 2011/04/18 00:00 [accepted] PHST- 2011/06/29 06:00 [entrez] PHST- 2011/06/29 06:00 [pubmed] PHST- 2011/12/28 06:00 [medline] AID - S0198-8859(11)00093-0 [pii] AID - 10.1016/j.humimm.2011.04.003 [doi] PST - ppublish SO - Hum Immunol. 2011 Sep;72(9):733-40. doi: 10.1016/j.humimm.2011.04.003. Epub 2011 Jun 12.