PMID- 21663781 OWN - NLM STAT- MEDLINE DCOM- 20120111 LR - 20221207 IS - 1879-1166 (Electronic) IS - 0198-8859 (Print) IS - 0198-8859 (Linking) VI - 72 IP - 10 DP - 2011 Oct TI - Human leukocyte antigen class I haplotypes of human immunodeficiency virus-1-infected persons on Likoma Island, Malawi. PG - 877-80 LID - 10.1016/j.humimm.2011.05.003 [doi] AB - Human leukocyte antigen (HLA) allele frequencies vary between different human populations, with implications both for the evolutionary pressures shaping those populations as well as for the outcome of new infectious epidemics. We defined HLA class I types in a well-described cohort of persons on Likoma Island in Malawi, a population for which there are lacking data on allelic frequencies. The profile of HLA frequencies was similar but phylogenetically distinct from those of other sub-Saharan African populations in neighboring regions. The most common A alleles included A30, A23, A28 (A*68), and A2, and the most common B alleles included B15 (group), B53, B58, and B44. Notably, the frequency of B53, which is protective against malaria, was similar to that of other malaria-endemic African countries, and higher than that in countries with less malaria. This is the first reported significant dataset of HLA class I allelic frequencies in Malawians. CI - Copyright (c) 2011 American Society for Histocompatibility and Immunogenetics. Published by Elsevier Inc. All rights reserved. FAU - Yang, Otto O AU - Yang OO AD - Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles, California, USA. oyang@mednet.ucla.edu FAU - Lewis, Martha J AU - Lewis MJ FAU - Reed, Elaine F AU - Reed EF FAU - Gjertson, David W AU - Gjertson DW FAU - Kalilani-Phiri, Linda AU - Kalilani-Phiri L FAU - Mkandawire, James AU - Mkandawire J FAU - Helleringer, Stephane AU - Helleringer S FAU - Kohler, Hans-Peter AU - Kohler HP LA - eng GR - HD044228/HD/NICHD NIH HHS/United States GR - P20 AG012836/AG/NIA NIH HHS/United States GR - HD053781/HD/NICHD NIH HHS/United States GR - R24 HD044964-05/HD/NICHD NIH HHS/United States GR - P30 AG012836/AG/NIA NIH HHS/United States GR - R01 HD053781-05/HD/NICHD NIH HHS/United States GR - R01 HD041713-05/HD/NICHD NIH HHS/United States GR - P2C HD044964/HD/NICHD NIH HHS/United States GR - R56 AI042819/AI/NIAID NIH HHS/United States GR - HD/MH41713/HD/NICHD NIH HHS/United States GR - R01 HD044228-04/HD/NICHD NIH HHS/United States GR - R01 HD053781/HD/NICHD NIH HHS/United States GR - P30 AG012836-13/AG/NIA NIH HHS/United States GR - R01 HD044228/HD/NICHD NIH HHS/United States GR - AI042819/AI/NIAID NIH HHS/United States GR - R01 AI042819-09/AI/NIAID NIH HHS/United States GR - AG012836/AG/NIA NIH HHS/United States GR - R24 HD044964/HD/NICHD NIH HHS/United States GR - HD044964/HD/NICHD NIH HHS/United States GR - R01 AI042819/AI/NIAID NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural DEP - 20110524 PL - United States TA - Hum Immunol JT - Human immunology JID - 8010936 RN - 0 (HLA-A Antigens) RN - 0 (HLA-B Antigens) SB - IM MH - Adult MH - Alleles MH - Black People/*genetics MH - Cohort Studies MH - Female MH - *Founder Effect MH - Gene Frequency MH - Genotype MH - Geography MH - HIV Infections/*immunology/virology MH - HIV-1/*physiology MH - HLA-A Antigens/*analysis/genetics/immunology MH - HLA-B Antigens/*analysis/genetics/immunology MH - Histocompatibility Testing/*methods MH - Humans MH - Leukocytes/*chemistry/cytology/immunology MH - Malawi MH - Male MH - Phylogeny MH - Phylogeography PMC - PMC3175254 MID - NIHMS298666 EDAT- 2011/06/15 06:00 MHDA- 2012/01/12 06:00 PMCR- 2012/10/01 CRDT- 2011/06/14 06:00 PHST- 2011/03/07 00:00 [received] PHST- 2011/05/03 00:00 [revised] PHST- 2011/05/13 00:00 [accepted] PHST- 2011/06/14 06:00 [entrez] PHST- 2011/06/15 06:00 [pubmed] PHST- 2012/01/12 06:00 [medline] PHST- 2012/10/01 00:00 [pmc-release] AID - S0198-8859(11)00110-8 [pii] AID - 10.1016/j.humimm.2011.05.003 [doi] PST - ppublish SO - Hum Immunol. 2011 Oct;72(10):877-80. doi: 10.1016/j.humimm.2011.05.003. Epub 2011 May 24.