PMID- 10073943 OWN - NLM STAT- MEDLINE DCOM- 19990401 LR - 20211203 IS - 0036-8075 (Print) IS - 0036-8075 (Linking) VI - 283 IP - 5408 DP - 1999 Mar 12 TI - HLA and HIV-1: heterozygote advantage and B*35-Cw*04 disadvantage. PG - 1748-52 AB - A selective advantage against infectious disease associated with increased heterozygosity at the human major histocompatibility complex [human leukocyte antigen (HLA) class I and class II] is believed to play a major role in maintaining the extraordinary allelic diversity of these genes. Maximum HLA heterozygosity of class I loci (A, B, and C) delayed acquired immunodeficiency syndrome (AIDS) onset among patients infected with human immunodeficiency virus-type 1 (HIV-1), whereas individuals who were homozygous for one or more loci progressed rapidly to AIDS and death. The HLA class I alleles B*35 and Cw*04 were consistently associated with rapid development of AIDS-defining conditions in Caucasians. The extended survival of 28 to 40 percent of HIV-1-infected Caucasian patients who avoided AIDS for ten or more years can be attributed to their being fully heterozygous at HLA class I loci, to their lacking the AIDS-associated alleles B*35 and Cw*04, or to both. FAU - Carrington, M AU - Carrington M AD - Intramural Research Support Program, Science Applications International Corporation Frederick, National Cancer Institute (NCI), Frederick, MD 21702-1201, USA. FAU - Nelson, G W AU - Nelson GW FAU - Martin, M P AU - Martin MP FAU - Kissner, T AU - Kissner T FAU - Vlahov, D AU - Vlahov D FAU - Goedert, J J AU - Goedert JJ FAU - Kaslow, R AU - Kaslow R FAU - Buchbinder, S AU - Buchbinder S FAU - Hoots, K AU - Hoots K FAU - O'Brien, S J AU - O'Brien SJ LA - eng GR - N01-CO-56000/CO/NCI NIH HHS/United States PT - Journal Article PT - Multicenter Study PT - Research Support, U.S. Gov't, P.H.S. PL - United States TA - Science JT - Science (New York, N.Y.) JID - 0404511 RN - 0 (HLA Antigens) RN - 0 (HLA-B Antigens) RN - 0 (HLA-C Antigens) SB - IM CIN - Science. 1999 Jul 2;285(5424):11 MH - Acquired Immunodeficiency Syndrome/genetics/*immunology MH - Adult MH - Alleles MH - Antigen Presentation MH - Cohort Studies MH - Disease Progression MH - Ethnicity MH - *Genes, MHC Class I MH - Genetic Predisposition to Disease MH - HIV Infections/genetics/*immunology MH - HIV Long-Term Survivors/statistics & numerical data MH - *HIV-1 MH - HLA Antigens/genetics MH - HLA-B Antigens/*genetics MH - HLA-C Antigens/*genetics MH - Heterozygote MH - Homozygote MH - Humans MH - Killer Cells, Natural/immunology MH - Loss of Heterozygosity MH - Proportional Hazards Models MH - Risk EDAT- 1999/03/12 00:00 MHDA- 1999/03/12 00:01 CRDT- 1999/03/12 00:00 PHST- 1999/03/12 00:00 [pubmed] PHST- 1999/03/12 00:01 [medline] PHST- 1999/03/12 00:00 [entrez] AID - 10.1126/science.283.5408.1748 [doi] PST - ppublish SO - Science. 1999 Mar 12;283(5408):1748-52. doi: 10.1126/science.283.5408.1748.