PMID- 16731944 OWN - NLM STAT- MEDLINE DCOM- 20060816 LR - 20240314 IS - 0022-538X (Print) IS - 1098-5514 (Electronic) IS - 0022-538X (Linking) VI - 80 IP - 12 DP - 2006 Jun TI - Human leukocyte antigen B58 supertype and human immunodeficiency virus type 1 infection in native Africans. PG - 6056-60 AB - Human leukocyte antigen (HLA) class I alleles can be grouped into supertypes according to their shared peptide binding properties. We examined alleles of the HLA-B58 supertype (B58s) in treatment-naive human immunodeficiency virus type 1 (HIV-1)-seropositive Africans (423 Zambians and 202 Rwandans). HLA-B and HLA-C alleles were resolved to four digits by a combination of molecular methods, and their respective associations with outcomes of HIV-1 infection were analyzed by statistical procedures appropriate for continuous or categorical data. The effects of the individual alleles on natural HIV-1 infection were heterogeneous. In HIV-1 subtype C-infected Zambians, the mean viral load (VL) was lower among B*5703 (P = 0.01) or B*5703-Cw*18 (P < 0.001) haplotype carriers and higher among B*5802 (P = 0.02) or B*5802-Cw*0602 (P = 0.03) carriers. The B*5801-Cw*03 haplotype showed an association with low VL (P = 0.05), whereas B*5801 as a whole did not. Rwandans with HIV-1 subtype A infection showed associations of B*5703 and B*5802 with slow (P = 0.06) and rapid (P = 0.003) disease progression, respectively. In neither population were B*1516-B*1517 alleles associated with more favorable responses. Overall, B58s alleles, individually or as part of an HLA-B-HLA-C haplotype, appeared to have a distinctive impact on HIV-1 infection among native Africans. As presently defined, B58s alleles cannot be considered uniformly protective against HIV/AIDS in every population. FAU - Lazaryan, Aleksandr AU - Lazaryan A AD - Department of Epidemiology, University of Alabama at Birmingham, AL 35294, USA. FAU - Lobashevsky, Elena AU - Lobashevsky E FAU - Mulenga, Joseph AU - Mulenga J FAU - Karita, Etienne AU - Karita E FAU - Allen, Susan AU - Allen S FAU - Tang, Jianming AU - Tang J FAU - Kaslow, Richard A AU - Kaslow RA LA - eng GR - AI40591/AI/NIAID NIH HHS/United States GR - AI41530/AI/NIAID NIH HHS/United States GR - AI42454/AI/NIAID NIH HHS/United States GR - AI41951/AI/NIAID NIH HHS/United States GR - R01 AI041951/AI/NIAID NIH HHS/United States GR - U01 AI041530/AI/NIAID NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PL - United States TA - J Virol JT - Journal of virology JID - 0113724 RN - 0 (HLA-B Antigens) RN - 0 (HLA-C Antigens) SB - IM MH - Africa/epidemiology MH - Black People MH - Disease Susceptibility/immunology MH - HIV Infections/*epidemiology/*immunology MH - HIV-1/*pathogenicity MH - HLA-B Antigens/*immunology MH - HLA-C Antigens/immunology MH - Haplotypes MH - Humans MH - Rwanda/epidemiology MH - Zambia/epidemiology PMC - PMC1472610 EDAT- 2006/05/30 09:00 MHDA- 2006/08/17 09:00 PMCR- 2006/10/01 CRDT- 2006/05/30 09:00 PHST- 2006/05/30 09:00 [pubmed] PHST- 2006/08/17 09:00 [medline] PHST- 2006/05/30 09:00 [entrez] PHST- 2006/10/01 00:00 [pmc-release] AID - 80/12/6056 [pii] AID - 2119-05 [pii] AID - 10.1128/JVI.02119-05 [doi] PST - ppublish SO - J Virol. 2006 Jun;80(12):6056-60. doi: 10.1128/JVI.02119-05.