PMID- 22365968 OWN - NLM STAT- MEDLINE DCOM- 20130118 LR - 20211021 IS - 1879-1166 (Electronic) IS - 0198-8859 (Print) IS - 0198-8859 (Linking) VI - 73 IP - 5 DP - 2012 May TI - Comprehensive identification of high-frequency and co-occurring Mafa-B, Mafa-DQB1, and Mafa-DRB alleles in cynomolgus macaques of Vietnamese origin. PG - 547-53 LID - 10.1016/j.humimm.2012.02.003 [doi] AB - High-frequency alleles and/or co-occurring human leukocyte antigen (HLA) alleles across loci appear to be more important than individual alleles, because they might be markers of disease risk that have clinical value as biomarkers for targeted screening or the development of new therapies. To better elucidate the major histocompatibility complex background and to facilitate the experimental use of cynomolgus macaques, Mafa-B, Mafa-DQB1, and Mafa-DRB alleles were characterized and their combinations were investigated from 30 macaques of Vietnamese origin by cloning and sequencing. A total of 48 Mafa-B, 22 Mafa-DQB1, and 42 Mafa-DRB alleles, were detected in this study, respectively. In addition, two Mafa-DQB1 and eight Mafa-DRB alleles represented novel sequences that had not been documented in earlier studies. Our results also showed that the macaque from Vietnam might be valuable because >30% of the test animals possessed Mafa-DRB*w304 (30%) and -DQB1*0616 (30%). We report that the combination of major histocompatibility complex (MHC) class I and II alleles, including the combination of DRB3*0403-DRB*w304, DRB1*1013-DRB*w304, and Mafa-B*007:01:01-DRB*w304, which was in 17%, 13%, and 13% of the animals, respectively. Interesting, more than two Mafa-DQB1 alleles detected in one animal in this study suggest that Mafa-DQB1, like Mafa-DRB, might be a duplication in the chromosome, which have ever been documented in cynomolgus monkeys but has not yet been observed in rhesus macaques or other primates. Our results for the high frequency of commonly co-occurring MHC alleles across loci in a cohort of the Vietnamese cynomolgus macaque emphasized the value of this species as a model for biomedical research. CI - Copyright (c) 2012 American Society for Histocompatibility and Immunogenetics. All rights reserved. FAU - Ling, Fei AU - Ling F AD - School of Bioscience and Bioengineering, South China University of Technology, Guangzhou 510006, P.R. China. FAU - Zhuo, Min AU - Zhuo M FAU - Ni, Chao AU - Ni C FAU - Zhang, Gui-Qing AU - Zhang GQ FAU - Wang, Tao AU - Wang T FAU - Li, Wai AU - Li W FAU - Wei, Li-Qiong AU - Wei LQ FAU - Du, Hong-Li AU - Du HL FAU - Wang, Ju-Fang AU - Wang JF FAU - Wang, Xiao-Ning AU - Wang XN LA - eng PT - Journal Article PT - Research Support, Non-U.S. Gov't DEP - 20120209 PL - United States TA - Hum Immunol JT - Human immunology JID - 8010936 RN - 0 (Histocompatibility Antigens Class I) RN - 0 (Histocompatibility Antigens Class II) RN - 0 (Recombinant Proteins) SB - IM MH - *Alleles MH - Animals MH - Cloning, Molecular MH - Gene Duplication MH - Gene Frequency MH - Genetic Loci MH - Histocompatibility Antigens Class I/*genetics/immunology MH - Histocompatibility Antigens Class II/*genetics/immunology MH - Humans MH - Macaca fascicularis/*genetics/immunology MH - Models, Biological MH - Recombinant Proteins/genetics/immunology MH - Sequence Analysis, DNA MH - Vietnam PMC - PMC7115533 EDAT- 2012/03/01 06:00 MHDA- 2013/01/19 06:00 PMCR- 2012/02/09 CRDT- 2012/02/28 06:00 PHST- 2011/06/29 00:00 [received] PHST- 2012/01/24 00:00 [revised] PHST- 2012/02/01 00:00 [accepted] PHST- 2012/02/28 06:00 [entrez] PHST- 2012/03/01 06:00 [pubmed] PHST- 2013/01/19 06:00 [medline] PHST- 2012/02/09 00:00 [pmc-release] AID - S0198-8859(12)00031-6 [pii] AID - 10.1016/j.humimm.2012.02.003 [doi] PST - ppublish SO - Hum Immunol. 2012 May;73(5):547-53. doi: 10.1016/j.humimm.2012.02.003. Epub 2012 Feb 9.