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Yawata M, Yawata N, Draghi M, Little AM, Partheniou F, Parham P. Roles for HLA and KIR polymorphisms in natural killer cell repertoire selection and modulation of effector function. ACTA ACUST UNITED AC 2006; 203:633-45. [PMID: 16533882 PMCID: PMC2118260 DOI: 10.1084/jem.20051884] [Citation(s) in RCA: 426] [Impact Index Per Article: 23.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Interactions between killer cell immunoglobulin-like receptors (KIRs) and human leukocyte antigen (HLA) class I ligands regulate the development and response of human natural killer (NK) cells. Natural selection drove an allele-level group A KIR haplotype and the HLA-C1 ligand to unusually high frequency in the Japanese, who provide a particularly informative population for investigating the mechanisms by which KIR and HLA polymorphism influence NK cell repertoire and function. HLA class I ligands increase the frequencies of NK cells expressing cognate KIR, an effect modified by gene dose, KIR polymorphism, and the presence of other cognate ligand-receptor pairs. The five common Japanese KIR3DLI allotypes have distinguishable inhibitory capacity, frequency of cellular expression, and level of cell surface expression as measured by antibody binding. Although KIR haplotypes encoding 3DL1*001 or 3DL1*005, the strongest inhibitors, have no activating KIR, the dominant haplotype encodes a moderate inhibitor, 3DL1*01502, plus functional forms of the activating receptors 2DL4 and 2DS4. In the population, certain combinations of KIR and HLA class I ligand are overrepresented or underrepresented in women, but not men, and thus influence female fitness and survival. These findings show how KIR-HLA interactions shape the genetic and phenotypic KIR repertoires for both individual humans and the population.
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Affiliation(s)
- Makoto Yawata
- Department of Structural Biology, School of Medicine, Stanford University, Stanford, CA 94305, USA, and Department of Haematology, The Royal Free Hospital, London, UK.
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Dunn PPJ, Day S, Williams S, Bendukidze N. HLA-DQB1 sequencing-based typing using newly identified conserved nucleotide sequences in introns 1 and 2. ACTA ACUST UNITED AC 2005; 66:99-106. [PMID: 16029429 DOI: 10.1111/j.1399-0039.2005.00445.x] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Sequencing-based typing (SBT) human leukocyte antigen (HLA) class I and II genes should examine entire exon sequences where polymorphisms lie. Primers for the amplification of complete exons therefore anneal in introns and their design relies on accurate intron sequences being available. We decided to develop a SBT method for HLA-DQB1 using amplification primers which anneal in introns 1 and 2, yet the amount of intron sequence data previously available in databases was sparse. Therefore, we undertook a systematic sequencing of introns 1 and 2 using DNA from cell lines homozygous for DQB1. This study confirmed an earlier report that the non-coding regions of this gene are the most polymorphic seen in the human genome. Intron sequences within an allele group were largely identical, the exceptions being DQB1*0301 differing from other DQB1*03 allele groups and DQB1*0601 differing from all other DQB1*06 alleles. A retroviral Alu element, related to the AluYa5a2 subfamily, was identified uniquely inserted in intron 2 of DQB1*02 alleles. For the typing approach, six amplification primers were designed based on conserved allele group sequences covering all of the HLA DQB antigens, and two sequencing primers were also designed which anneal in intron 2. This method has proved to be very robust and has been used as part of a referral DNA sequencing service for a number of years.
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Affiliation(s)
- P P J Dunn
- DNA Reference Laboratory, National Blood Service, Southmead Road, Bristol BS10 5ND, UK. paul.dunn@nzblood. co.nz
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Testa GV, Bunce M, Sheldon MH, Dunn PPJ, Day S, Marques SBD. Identification of a new allele, HLA-DRB1*1360, on a DRB5 haplotype in a Brazilian individual. ACTA ACUST UNITED AC 2004; 63:617-8. [PMID: 15140048 DOI: 10.1111/j.0001-2815.2004.00226.x] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The application of DNA-based methods for human leukocyte antigen (HLA) genotyping has revealed an ever-increasing degree of polymorphism within the HLA-DRB loci and has resulted in the discovery of new alleles. We have identified a new DRB1 allele that was subsequently named DRB1*1360 by the WHO Nomenclature Committee. This allele is unusual for a DRB1*13 allele, as it is present on a DRB5 haplotype rather than the normal DRB3 haplotype found in association with DRB1*13 alleles.
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Affiliation(s)
- G V Testa
- Laboratory of Histocompatibility, Hemotherapy Center, University of Campinas, Campinas, Brazil.
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Bird TG, Kaul R, Rostron T, Kimani J, Embree J, Dunn PP, Bwayo JJ, Plummer FA, Rowland-Jones SL, Dong T. HLA typing in a Kenyan cohort identifies novel class I alleles that restrict cytotoxic T-cell responses to local HIV-1 clades. AIDS 2002; 16:1899-904. [PMID: 12351949 DOI: 10.1097/00002030-200209270-00006] [Citation(s) in RCA: 12] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
Abstract
OBJECTIVES To investigate HLA class I allele frequencies in a Kenyan commercial sex worker (CSW) cohort, and to examine HIV-1 specific cytotoxic T lymphocyte (CTL) responses directed against epitopes derived from locally prevalent clade A virus. METHODS PCR-single strand polymorphism HLA class I typing. Sequencing of novel alleles and examination of their distribution in the CSW cohort, and a low risk HIV uninfected cohort. The peptide-binding motif of a novel class I allele was predicted, and a panel of candidate CTL epitopes was synthesized whose functional significance was examined using ELISpot and Cr release assays. RESULTS Class I HLA-A and B frequencies within the cohort are presented. Two novel class I alleles were found, HLA-B*4415 and HLA-Cw*0407. These two class I alleles were relatively common, both in the CSW cohort (2.1% and 3.3% respectively) and in a cohort of lower risk women (1.9% and 3.8% respectively). Allele HLA-B*4415 restricted CTL responses against a novel epitope (EEKAFSPEV) derived from p24 of clade A HIV-1, and HLA-Cw0407 restricted CTL against a predefined HLA-Cw*0401 gp120 epitope. CONCLUSIONS Multi-epitope vaccine design requires knowledge of HLA class I distribution and HIV CTL epitope characterization in potential target populations. The description of two novel HLA class I alleles at high frequency in this high risk Kenyan CSW cohort suggests that HLA mapping of vaccine cohorts and subsequent characterization of local CTL epitopes will be warranted prior to vaccine trials.
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Affiliation(s)
- Thomas G Bird
- MRC Human Immunology Unit, Weatherall Institute of Molecular Medicine, Oxford, UK
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Sheldon MH, Bunce M, Dunn PPJ, Day S, Lee GD, Park YJ, Bang BK, Kim BK, Oh EJ. Identification of two new alleles in a single Korean individual, HLA-B*1568 and HLA-DRB1*1208. TISSUE ANTIGENS 2002; 59:430-2. [PMID: 12144630 DOI: 10.1034/j.1399-0039.2002.590513.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
We have identified a new HLA-B*15 allele and a new HLA-DRB1*12 allele, named B*1568 and DRB1*1208, respectively. The alleles were identified using a combination of sequence specific primers, reverse line sequence specific oligonucleotide probing and sequence-based typing. Both alleles were identified in a single individual of Korean origin. HLA-B*1568 appears to be an HLA-B*4801/B*1507 hybrid combining the exon 2 sequence of B*4801 and the exon 3 and 4 sequences of B*1507. Exon 2 of DRB1*1208 was most similar to DRB1*1201 or 1206, with a single mismatch at nucleotide position 165 (A to C). At the protein level, this substitution results in a phenylalanine substitution at position 26 that creates an identical amino acid sequence to DRB3*0202 between amino acid positions 17 and 36.
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Smillie DM, Smith PA, Day S, Dunn PPJ. Identification of a new HLA-B*15 allele, HLA-B*1569. TISSUE ANTIGENS 2002; 59:151-3. [PMID: 12028547 DOI: 10.1034/j.1399-0039.2002.590216.x] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
We have identified a new HLA-B*15 allele (B*1569) by polymerase chain reaction (PCR) using sequence-specific primers (SSP) and sequence-based typing (SBT). This novel allele was found in a 67-year-old white Caucasian male and differs from HLA-B*1503 at 3 positions. The nucleotide substitutions at positions 544, 559 and 560 result in amino acid changes at codon 158 from GCC (alanine) to ACC (threonine), and at codon 163 from CTG (leucine) to ACG (threonine).
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Affiliation(s)
- David M Smillie
- Histocompatibility Laboratory, National Blood Service, Sheffield, United Kingdom.
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Schreuder GM, Hurley CK, Marsh SG, Lau M, Maiers M, Kollman C, Noreen HJ. The HLA Dictionary 2001: a summary of HLA-A, -B, -C, -DRB1/3/4/5 and -DQB1 alleles and their association with serologically defined HLA-A, -B, -C, -DR and -DQ antigens. EUROPEAN JOURNAL OF IMMUNOGENETICS : OFFICIAL JOURNAL OF THE BRITISH SOCIETY FOR HISTOCOMPATIBILITY AND IMMUNOGENETICS 2001; 28:565-96. [PMID: 11843954 DOI: 10.1046/j.0960-7420.2001.00284.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Abstract
This report presents the serological equivalents of 123 HLA-A, 272 HLA-B and 155 HLA-DRB1 alleles. The equivalents cover over 64% of the presently identified HLA-A, -B and -DRB1 alleles. The dictionary is an update of the one published in 1999 (<1>Schreuder et al., 1999, Tissue Antigens, 54, 409) and also includes equivalents for HLA-C, DRB3, DRB4, DRB5 and DQB1 alleles. The data summarize information obtained by the WHO Nomenclature Committee for Factors of the HLA System, the International Cell Exchange (UCLA), the National Marrow Donor Program (NMDP) and individual laboratories. In addition, a listing is provided of alleles that are expressed as antigens with serological reaction patterns that differ from the well-established HLA specificities. The equivalents provided will be useful in guiding searches for unrelated hematopoietic stem cell donors in which patients and/or potential donors are typed by either serology or DNA-based methods. These equivalents will also serve typing and matching procedures for organ transplant programmes where HLA typings from donors and from recipients on waiting lists represent mixtures of serological and molecular typings. The tables with HLA equivalents and a questionnaire for submission of serological reaction patterns for poorly identified allelic products will also be available on the WMDA web page: www.worldmarrow.org
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Affiliation(s)
- G M Schreuder
- Department of Immunohematology and Blood Transfusion, E3-Q, Leiden University Medical Center, PO Box 9600, NL-2300 RC Leiden, the Netherlands.
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Schreuder GM, Hurley CK, Marsh SG, Lau M, Maiers M, Kollman C, Noreen HJ. The HLA dictionary 2001: a summary of HLA-A, -B, -C, -DRB1/3/4/5, -DQB1 alleles and their association with serologically defined HLA-A, -B, -C, -DR, and -DQ antigens. Hum Immunol 2001; 62:826-49. [PMID: 11476907 DOI: 10.1016/s0198-8859(01)00271-3] [Citation(s) in RCA: 31] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
This report presents the serologic equivalents of 123 HLA-A, 272 HLA-B, and 155 HLA-DRB1 alleles. The equivalents cover over 64 percent of the presently identified HLA-A, -B, and -DRB1 alleles. The dictionary is an update of the one published in 1999 (Schreuder GMTh, Hurley CK, Marsh SGE, Lau M, Maiers M, Kollman C, Noreen H. The HLA dictionary 1999: a summary of HLA-A, -B, -C, -DRB1/3/4/5, -DQB1 alleles and their association with serologically defined HLA-A, -B, -C, -DR and -DQ antigens. Tissue Antigens 54:407, 1999) and also includes equivalents for HLA-C, DRB3, DRB4, DRB5, and DQB1 alleles. The data summarize information obtained by the WHO Nomenclature Committee for Factors of the HLA System, the International Cell Exchange (UCLA), the National Marrow Donor Program (NMDP), and individual laboratories. In addition, a listing is provided of alleles which are expressed as antigens with serologic reaction patterns that differ from the well-established HLA specificities. The equivalents provided will be useful in guiding searches for unrelated hematopoietic stem cell donors in which patients and/or potential donors are typed by either serology or DNA-based methods. These equivalents will also serve typing and matching procedures for organ transplant programs where HLA typings from donors and from recipients on waiting lists represent mixtures of serologic and molecular typings. The tables with HLA equivalents and a questionnaire for submission of serologic reaction patterns for poorly identified allelic products will also be available on the WMDA web page: www.worldmarrow.org.
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Affiliation(s)
- G M Schreuder
- World Marrow Donor Association, Quality Assurance Working Group, Leiden, The Netherlands.
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Schreuder GM, Hurley CK, Marsh SG, Lau M, Maiers M, Kollman C, Noreen HJ. The HLA Dictionary 2001: a summary of HLA-A, -B, -C, -DRB1/3/4/5, -DQB1 alleles and their association with serologically defined HLA-A, -B, -C, -DR and -DQ antigens. TISSUE ANTIGENS 2001; 58:109-40. [PMID: 11696227 DOI: 10.1034/j.1399-0039.2001.580210.x] [Citation(s) in RCA: 28] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
This report presents the serologic equivalents of 123 HLA-A, 272 HLA-B and 155 HLA-DRB1 alleles. The equivalents cover over 64% of the presently identified HLA-A, -B and -DRB1 alleles. The dictionary is an update of the one published in 1999 and also includes equivalents for HLA-C, DRB3, DRB4, DRB5 and DQB1 alleles. The data summarize information obtained by the WHO Nomenclature Committee for Factors of the HLA System, the International Cell Exchange (UCLA), the National Marrow Donor Program (NMDP) and individual laboratories. In addition, a listing is provided of alleles which are expressed as antigens with serologic reaction patterns that differ from the well-established HLA specificities. The equivalents provided will be useful in guiding searches for unrelated hematopoietic stem cell donors in which patients and/or potential donors are typed by either serology or DNA-based methods. These equivalents will also serve typing and matching procedures for organ transplant programs where HLA typings from donors and from recipients on waiting lists represent mixtures of serologic and molecular typings. The tables with HLA equivalents and a questionnaire for submission of serologic reaction patterns for poorly identified allelic products will also be available on the WMDA web page: http://www.worldmarrow.org.
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Affiliation(s)
- G M Schreuder
- World Marrow Donor Association Quality Assurance Working Group, Leiden, The Netherlands.
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Marsh SG, Bodmer JG, Albert ED, Bodmer WF, Bontrop RE, Dupont B, Erlich HA, Hansen JA, MacH B, Mayr WR, Parham P, Petersdorf EW, Sasazuki T, Schreuder GM, Strominger JL, Svejgaard A, Terasaki PI. Nomenclature for factors of the HLA system, 2000. EUROPEAN JOURNAL OF IMMUNOGENETICS : OFFICIAL JOURNAL OF THE BRITISH SOCIETY FOR HISTOCOMPATIBILITY AND IMMUNOGENETICS 2001; 28:377-424. [PMID: 11422419 DOI: 10.1046/j.1365-2370.2001.00268.x] [Citation(s) in RCA: 18] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
Affiliation(s)
- S G Marsh
- Anthony Nolan Research Institute, Royal Free Hospital, London, UK.
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Marsh SG, Bodmer JG, Albert ED, Bodmer WF, Bontrop RE, Dupont B, Erlich HA, Hansen JA, Mach B, Mayr WR, Parham P, Petersdorf EW, Sasazuki T, Schreuder GM, Strominger JL, Svejgaard A, Terasaki PI. Nomenclature for factors of the HLA system, 2000. Hum Immunol 2001; 62:419-68. [PMID: 11295476 DOI: 10.1016/s0198-8859(01)00229-4] [Citation(s) in RCA: 36] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
Affiliation(s)
- S G Marsh
- Anthony Nolan Research Institute, Royal Free Hospital, Hampstead, UK
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Marsh SG, Bodmer JG, Albert ED, Bodmer WF, Bontrop RE, Dupont B, Erlich HA, Hansen JA, Mach B, Mayr WR, Parham P, Petersdorf EW, Sasazuki T, Schreuder GM, Strominger JL, Svejgaard A, Terasaki PI. Nomenclature for factors of the HLA system, 2000. TISSUE ANTIGENS 2001; 57:236-83. [PMID: 11285132 DOI: 10.1034/j.1399-0039.2001.057003236.x] [Citation(s) in RCA: 133] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Affiliation(s)
- S G Marsh
- Anthony Nolan Research Institute, Royal Free Hospital, London, United Kingdom.
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Cook JT, Day S, Dunn PP, Welsh KI, Bunce M. Identification of a new HLA-B*39 allele: HLA-B*3924. TISSUE ANTIGENS 2000; 56:178-9. [PMID: 11019922 DOI: 10.1034/j.1399-0039.2000.560213.x] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
We have identified a new HLA-B*39 allele through polymerase chain reaction (PCR) using sequence-specific primers (SSP) and sequence-based typing of exons 2 and 3. This novel allele was identified in three HLA-identical siblings of Turkish origin. This allele only differs from HLA-B*3903 at a unique single nucleotide substitution (T for C) at position 365 in exon 3 which results in an amino acid change in codon 98 of methionine (ATG) to threonine (ACG). The sequencing enabled the development of a monospecific PCR-SSP reaction which can be used to discriminate between HLA-B*3924 and other B*39 alleles.
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Affiliation(s)
- J T Cook
- Nuffield Department of Surgery, Oxford Transplant Centre, Churchill Hospital, United Kingdom.
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