PMID- 24603468 OWN - NLM STAT- MEDLINE DCOM- 20141125 LR - 20220311 IS - 1553-7404 (Electronic) IS - 1553-7390 (Print) IS - 1553-7390 (Linking) VI - 10 IP - 3 DP - 2014 Mar TI - LILRB2 interaction with HLA class I correlates with control of HIV-1 infection. PG - e1004196 LID - 10.1371/journal.pgen.1004196 [doi] LID - e1004196 AB - Natural progression of HIV-1 infection depends on genetic variation in the human major histocompatibility complex (MHC) class I locus, and the CD8+ T cell response is thought to be a primary mechanism of this effect. However, polymorphism within the MHC may also alter innate immune activity against human immunodeficiency virus type 1 (HIV-1) by changing interactions of human leukocyte antigen (HLA) class I molecules with leukocyte immunoglobulin-like receptors (LILR), a group of immunoregulatory receptors mainly expressed on myelomonocytic cells including dendritic cells (DCs). We used previously characterized HLA allotype-specific binding capacities of LILRB1 and LILRB2 as well as data from a large cohort of HIV-1-infected individuals (N = 5126) to test whether LILR-HLA class I interactions influence viral load in HIV-1 infection. Our analyses in persons of European descent, the largest ethnic group examined, show that the effect of HLA-B alleles on HIV-1 control correlates with the binding strength between corresponding HLA-B allotypes and LILRB2 (p = 10(-2)). Moreover, overall binding strength of LILRB2 to classical HLA class I allotypes, defined by the HLA-A/B/C genotypes in each patient, positively associates with viral replication in the absence of therapy in patients of both European (p = 10(-11)-10(-9)) and African (p = 10(-5)-10(-3)) descent. This effect appears to be driven by variations in LILRB2 binding affinities to HLA-B and is independent of individual class I allelic effects that are not related to the LILRB2 function. Correspondingly, in vitro experiments suggest that strong LILRB2-HLA binding negatively affects antigen-presenting properties of DCs. Thus, we propose an impact of LILRB2 on HIV-1 disease outcomes through altered regulation of DCs by LILRB2-HLA engagement. FAU - Bashirova, Arman A AU - Bashirova AA AD - Cancer and Inflammation Program, Laboratory of Experimental Immunology, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland, United States of America; Ragon Institute of MGH, MIT and Harvard, Boston, Massachusetts, United States of America. FAU - Martin-Gayo, Enrique AU - Martin-Gayo E AD - Ragon Institute of MGH, MIT and Harvard, Boston, Massachusetts, United States of America. FAU - Jones, Des C AU - Jones DC AD - Department of Pathology, Cambridge University, Cambridge, United Kingdom. FAU - Qi, Ying AU - Qi Y AD - Cancer and Inflammation Program, Laboratory of Experimental Immunology, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland, United States of America. FAU - Apps, Richard AU - Apps R AD - Cancer and Inflammation Program, Laboratory of Experimental Immunology, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland, United States of America. FAU - Gao, Xiaojiang AU - Gao X AD - Cancer and Inflammation Program, Laboratory of Experimental Immunology, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland, United States of America. FAU - Burke, Patrick S AU - Burke PS AD - Ragon Institute of MGH, MIT and Harvard, Boston, Massachusetts, United States of America. FAU - Taylor, Craig J AU - Taylor CJ AD - Tissue Typing Laboratories, Addenbrookes Hospital, Cambridge, United Kingdom. FAU - Rogich, Jerome AU - Rogich J AD - Ragon Institute of MGH, MIT and Harvard, Boston, Massachusetts, United States of America. FAU - Wolinsky, Steven AU - Wolinsky S AD - Northwestern University Medical School, Chicago, Illinois, United States of America. FAU - Bream, Jay H AU - Bream JH AD - Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America. FAU - Duggal, Priya AU - Duggal P AD - Department of Molecular Microbiology and Immunology, Johns Hopkins Bloomberg School of Public Health, Baltimore, Maryland, United States of America. FAU - Hussain, Shehnaz AU - Hussain S AD - Fielding School of Public Health, University of California at Los Angeles, Los Angeles, California, United States of America. FAU - Martinson, Jeremy AU - Martinson J AD - University of Pittsburgh, Pittsburgh, Pennsylvania, United States of America. FAU - Weintrob, Amy AU - Weintrob A AD - USU Infectious Disease Clinical Research Program, Bethesda, Maryland, United States of America. FAU - Kirk, Gregory D AU - Kirk GD AD - Johns Hopkins University School of Public Health, Baltimore, Maryland, United States of America. FAU - Fellay, Jacques AU - Fellay J AD - School of Life Sciences, Ecole Polytechnique Federale de Lausanne, Lausanne, Switzerland. FAU - Buchbinder, Susan P AU - Buchbinder SP AD - San Francisco Department of Public Health, San Francisco, California, United States of America. FAU - Goedert, James J AU - Goedert JJ AD - Division of Cancer Epidemiology & Genetics, NCI, Bethesda, Maryland, United States of America. FAU - Deeks, Steven G AU - Deeks SG AD - University of California at San Francisco Medical School, San Francisco, California, United States of America. FAU - Pereyra, Florencia AU - Pereyra F AD - Ragon Institute of MGH, MIT and Harvard, Boston, Massachusetts, United States of America; Infectious Disease Division, Brigham and Women's Hospital, Boston, Massachusetts, United States of America. FAU - Trowsdale, John AU - Trowsdale J AD - Department of Pathology, Cambridge University, Cambridge, United Kingdom. FAU - Lichterfeld, Mathias AU - Lichterfeld M AD - Infectious Disease Division, Massachusetts General Hospital, Boston, Massachusetts, United States of America. FAU - Telenti, Amalio AU - Telenti A AD - Institute of Microbiology, University Hospital and University of Lausanne, Lausanne, Switzerland. FAU - Walker, Bruce D AU - Walker BD AD - Ragon Institute of MGH, MIT and Harvard, Boston, Massachusetts, United States of America; Howard Hughes Medical Institute, Chevy Chase, Maryland, United States of America. FAU - Allen, Rachel L AU - Allen RL AD - St George's Medical School, University of London, London, United Kingdom. FAU - Carrington, Mary AU - Carrington M AD - Cancer and Inflammation Program, Laboratory of Experimental Immunology, Leidos Biomedical Research Inc., Frederick National Laboratory for Cancer Research, Frederick, Maryland, United States of America; Ragon Institute of MGH, MIT and Harvard, Boston, Massachusetts, United States of America. FAU - Yu, Xu G AU - Yu XG AD - Ragon Institute of MGH, MIT and Harvard, Boston, Massachusetts, United States of America. LA - eng GR - P30 MH062246/MH/NIMH NIH HHS/United States GR - R01 AI078799/AI/NIAID NIH HHS/United States GR - UL1 RR025005/RR/NCRR NIH HHS/United States GR - G0901682/MRC_/Medical Research Council/United Kingdom GR - R56 AI098484/AI/NIAID NIH HHS/United States GR - UL1 RR024131/RR/NCRR NIH HHS/United States GR - U01-AI-35041/AI/NIAID NIH HHS/United States GR - UM1 AI035043/AI/NIAID NIH HHS/United States GR - R01 AI087145/AI/NIAID NIH HHS/United States GR - UM1 AI069496/AI/NIAID NIH HHS/United States GR - P30 AI027763/AI/NIAID NIH HHS/United States GR - U01 AI035043/AI/NIAID NIH HHS/United States GR - U01 AI035040/AI/NIAID NIH HHS/United States GR - HHSN261200800001C/RC/CCR NIH HHS/United States GR - HHSN261200800001E/CA/NCI NIH HHS/United States GR - U01 AI035042/AI/NIAID NIH HHS/United States GR - U01 DA036297/DA/NIDA NIH HHS/United States GR - R01 AI087452/AI/NIAID NIH HHS/United States GR - U01-AI-35043/AI/NIAID NIH HHS/United States GR - 13-0074/AICR_/Worldwide Cancer Research/United Kingdom GR - U01-AI-35042/AI/NIAID NIH HHS/United States GR - HHMI/Howard Hughes Medical Institute/United States GR - K24 AI069994/AI/NIAID NIH HHS/United States GR - U01 AI035041/AI/NIAID NIH HHS/United States GR - R24 AI067039/AI/NIAID NIH HHS/United States GR - UL1-RR025005/RR/NCRR NIH HHS/United States GR - U01-AI-35040/AI/NIAID NIH HHS/United States GR - Wellcome Trust/United Kingdom GR - U01-AI-35039/AI/NIAID NIH HHS/United States GR - R01 DA012568/DA/NIDA NIH HHS/United States GR - NIH/NIAID R01 AI078799/PHS HHS/United States GR - 100140/Wellcome Trust/United Kingdom GR - R01 AI089339/AI/NIAID NIH HHS/United States GR - P30 MH62246/MH/NIMH NIH HHS/United States GR - U01 AI035039/AI/NIAID NIH HHS/United States GR - P30 AI060354/AI/NIAID NIH HHS/United States PT - Journal Article PT - Research Support, N.I.H., Extramural PT - Research Support, Non-U.S. Gov't DEP - 20140306 PL - United States TA - PLoS Genet JT - PLoS genetics JID - 101239074 RN - 0 (Histocompatibility Antigens Class I) RN - 0 (LILRB2 protein, human) RN - 0 (Membrane Glycoproteins) RN - 0 (Receptors, Immunologic) SB - IM MH - Alleles MH - CD8-Positive T-Lymphocytes/immunology MH - Dendritic Cells/immunology MH - Female MH - HIV Infections/genetics/*immunology/virology MH - HIV-1/genetics/immunology MH - Histocompatibility Antigens Class I/genetics/*immunology MH - Humans MH - Immunity, Innate/*genetics MH - Membrane Glycoproteins/*genetics/immunology MH - Receptors, Immunologic/*genetics/immunology MH - Viral Load/genetics/immunology PMC - PMC3945438 COIS- The authors have declared that no competing interests exist. EDAT- 2014/03/08 06:00 MHDA- 2014/12/15 06:00 PMCR- 2014/03/06 CRDT- 2014/03/08 06:00 PHST- 2013/04/09 00:00 [received] PHST- 2013/12/25 00:00 [accepted] PHST- 2014/03/08 06:00 [entrez] PHST- 2014/03/08 06:00 [pubmed] PHST- 2014/12/15 06:00 [medline] PHST- 2014/03/06 00:00 [pmc-release] AID - PGENETICS-D-13-00955 [pii] AID - 10.1371/journal.pgen.1004196 [doi] PST - epublish SO - PLoS Genet. 2014 Mar 6;10(3):e1004196. doi: 10.1371/journal.pgen.1004196. eCollection 2014 Mar.