PMID- 17106278 OWN - NLM STAT- MEDLINE DCOM- 20070319 LR - 20200930 IS - 1525-4135 (Print) IS - 1525-4135 (Linking) VI - 44 IP - 2 DP - 2007 Feb 1 TI - Human leukocyte antigen class I and class II allele frequencies and HIV-1 infection associations in a Chinese cohort. PG - 121-31 AB - China has one of the most rapidly spreading HIV-1 epidemics. To develop a vaccine targeted to specific human leukocyte antigen (HLA) epitopes in this population, allele distribution analysis is needed. We performed low-resolution class I and II HLA typing of a cohort of 393 subjects from mainland China using a polymerase chain reaction with sequence-specific primers (PCR-SSPs). We found 10 class I alleles present in more than 10% of the population: HLA-A*02, HLA-A*11, HLA-A*24, HLA-B*13, HLA-B*15, HLA-B*40, HLA-Cw*03, HLA-Cw*07, HLA-Cw*01, and HLA-Cw*06. Several class II alleles were found at high frequency (>or=10%): HLA-DRB3, HLA-DRB4, HLA-DRB5, HLA-DRB1*0701, HLA-DRB1*1501, HLA-DRB1*0401, HLA-DRB1*0901, HLA-DRB1*1201, HLA-DQB1*0601, HLA-DQB1*0301, HLA-DQB1*0201, HLA-DQB1*0501, and HLA-DQB*0303. We also estimated 2- and 3-locus haplotype frequencies. Because this cohort contained 280 HIV-1-seropositive and 113 HIV-1-seronegative individuals, we compared allele and haplotype frequencies between the infected and control groups to explore correlations between HLA antigens and susceptibility/resistance to HIV infection. The HLA-B*14 allele was only found in the HIV-1-seropositive group, and many 2-locus haplotypes were significantly overrepresented in this group: HLA-B*14/Cw*08, HLA-B*51/Cw*14, HLA-A*02/B*13, HLA-A*31/Cw*14, HLA-A*02/Cw*06, and the class II haplotype HLA-DRB1*1301/DQB1*0601. Alleles significantly increased in the HIV-1-seronegative controls were HLA-B*44, HLA-Cw*04, and HLA-DRB1*1402. Overrepresented 2-locus haplotypes in the control group were HLA-B*44/Cw*04, HLA-A*31/Cw*03, HLA-A*03/Cw*07, HLA-A*11/B*13, HLA-A*11/B*38, HLA-A*24/B*52, and HLA-A*11/Cw*01. The 3-locus haplotypes HLA-A*24/Cw*03/B*40 and HLA-A*02/B*15/DRB1*1201 were found to be increased significantly in the control group. These data contribute to the database of allele frequencies and associations with HIV infection in the Chinese population. FAU - Li, Shu AU - Li S AD - Vaccine Laboratory, Nankai University, Tianjin, China. FAU - Jiao, Hongli AU - Jiao H FAU - Yu, Xu AU - Yu X FAU - Strong, Amie J AU - Strong AJ FAU - Shao, Yiming AU - Shao Y FAU - Sun, Yongtao AU - Sun Y FAU - Altfeld, Marcus AU - Altfeld M FAU - Lu, Yichen AU - Lu Y LA - eng GR - N01-AI-30024/AI/NIAID NIH HHS/United States PT - Comparative Study PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't PL - United States TA - J Acquir Immune Defic Syndr JT - Journal of acquired immune deficiency syndromes (1999) JID - 100892005 RN - 0 (HLA Antigens) SB - IM MH - Adolescent MH - Adult MH - China MH - Cohort Studies MH - *Gene Frequency MH - Genes, MHC Class I/*genetics MH - Genes, MHC Class II/*genetics MH - HIV Infections/*genetics/immunology/virology MH - HIV-1/*isolation & purification MH - HLA Antigens MH - Haplotypes MH - Histocompatibility Testing MH - Humans MH - Immunity, Innate/genetics MH - Middle Aged MH - Statistics as Topic EDAT- 2006/11/16 09:00 MHDA- 2007/03/21 09:00 CRDT- 2006/11/16 09:00 PHST- 2006/11/16 09:00 [pubmed] PHST- 2007/03/21 09:00 [medline] PHST- 2006/11/16 09:00 [entrez] AID - 10.1097/01.qai.0000248355.40877.2a [doi] PST - ppublish SO - J Acquir Immune Defic Syndr. 2007 Feb 1;44(2):121-31. doi: 10.1097/01.qai.0000248355.40877.2a.