PMID- 19480851 OWN - NLM STAT- MEDLINE DCOM- 20090925 LR - 20221207 IS - 1879-1166 (Electronic) IS - 0198-8859 (Linking) VI - 70 IP - 4 DP - 2009 Apr TI - High-resolution human leukocyte antigen (HLA) haplotypes and linkage disequilibrium of HLA-B and -C and HLA-DRB1 and -DQB1 alleles in a Taiwanese population. PG - 269-76 LID - 10.1016/j.humimm.2009.01.015 [doi] AB - Using the maximum-likelihood method with the expectation-maximization (EM) algorithm of PYPOP, high-resolution human leukocyte antigen (HLA) three-locus haplotypes (HLA-A, -B, and -C; HLA-A, -B, and -DRB1) and four-locus haplotypes (HLA-A, -B, -C, and -DRB1) were determined. Linkage disequilibrium of high-resolution HLA-B and -C alleles and HLA-DRB1 and -DQB1 alleles was also calculated. Comparison of the Taiwanese haplotypes and haplotypes from donors in the Chinese Han population, the Asia Pacific Islander ethnic category of the NMDP (National Marrow Donor Program), and the Taiwanese cord blood units demonstrated similarities and dissimilarities among the four populations. HLA allele frequencies of our study suggested that the Taiwanese have a relative population relationship with the southern Han Chinese with regard to HLA. Our results also indicated that the Taiwanese population exhibits genetic proximity with Asian Americans with regard to HLA-A and -DRB1 but not HLA-B. FAU - Yang, Kuo-Liang AU - Yang KL AD - Laboratory of Immunogenetics and Cord Blood Bank, Tzu Chi Taiwan Marrow Donor Registry, Buddhist Tzu Chi Hospital, Hualien 970, Taiwan. edward@tzuchi.com.tw FAU - Chen, Shee-Ping AU - Chen SP FAU - Shyr, Ming-Huang AU - Shyr MH FAU - Lin, Py-Yu AU - Lin PY LA - eng PT - Journal Article DEP - 20090221 PL - United States TA - Hum Immunol JT - Human immunology JID - 8010936 RN - 0 (HLA-B Antigens) RN - 0 (HLA-C Antigens) RN - 0 (HLA-DQ Antigens) RN - 0 (HLA-DQ beta-Chains) RN - 0 (HLA-DQB1 antigen) RN - 0 (HLA-DR Antigens) RN - 0 (HLA-DRB1 Chains) SB - IM MH - Algorithms MH - Alleles MH - Asian People/genetics MH - Gene Frequency MH - Genetics, Population MH - HLA-B Antigens/*genetics MH - HLA-C Antigens/*genetics MH - HLA-DQ Antigens/*genetics MH - HLA-DQ beta-Chains MH - HLA-DR Antigens/*genetics MH - HLA-DRB1 Chains MH - *Haplotypes MH - Humans MH - Linkage Disequilibrium MH - Taiwan EDAT- 2009/06/02 09:00 MHDA- 2009/09/26 06:00 CRDT- 2009/06/02 09:00 PHST- 2008/09/14 00:00 [received] PHST- 2009/01/21 00:00 [revised] PHST- 2009/01/22 00:00 [accepted] PHST- 2009/06/02 09:00 [entrez] PHST- 2009/06/02 09:00 [pubmed] PHST- 2009/09/26 06:00 [medline] AID - S0198-8859(09)00020-2 [pii] AID - 10.1016/j.humimm.2009.01.015 [doi] PST - ppublish SO - Hum Immunol. 2009 Apr;70(4):269-76. doi: 10.1016/j.humimm.2009.01.015. Epub 2009 Feb 21.