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He M, Zheng ZZ, He QQ, Li DY, Liao KZ, An L, Weng Q, Wang NJ, Wang LP, Sun Q, Wang J, Xiao PL, Du KM, Jiang M. Distribution of killer cell immunoglobulin-like receptor (KIR) genes in a large, multi-centre cohort of Chinese donors. Ann Hum Biol 2021; 48:133-141. [PMID: 34097546 DOI: 10.1080/03014460.2021.1913223] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Abstract
BACKGROUND The killer cell immunoglobulin-like receptor (KIR), which mediates the killing function of NK cells, is an attractive candidate for adoptive cellular therapy. The ethnic distribution for China provides a unique opportunity to investigate KIR gene distribution. AIM The aim of this study was to explore the relationship between population history and the rapidly evolving KIR genetic diversity. SUBJECTS AND METHODS 8050 Chinese donors from 184 hospitals were included to analyse frequency, haplotype, and B-content data of 16 KIR genes, by PCR-SSP for KIR genotyping. RESULTS KIR gene carrier frequencies were found similar to those observed in other studies on Han, but different from Thais, Japanese, Africans, and populations of West Eurasian ancestry. High-frequency KIR genotype profiles found in the present population were consistent with other studies on Han populations but different from those conducted on other cohorts. The majority of our cohort carried group A KIR gene motifs. Additionally, populations with similar geographic locations in China were shown clustered together, while Hainan and Xinjiang provinces were slightly separated from these. CONCLUSION The distribution of KIR genes varies by geographic region, and different ethnic groups may be a confounding factor of KIR diversity.
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Affiliation(s)
- Min He
- Hematologic Disease Center, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China.,Xinjiang Uygur Autonomous Region Research Institute of Hematology, Urumqi, China
| | | | - Qing-Qing He
- Shanghai Tissuebank Biotechnology Co., Ltd., Shanghai, China
| | - Dai-Yang Li
- Shanghai Tissuebank Biotechnology Co., Ltd., Shanghai, China
| | - Kuan-Zhen Liao
- Shanghai Tissuebank Biotechnology Co., Ltd., Shanghai, China
| | - Lin An
- Shanghai Tissuebank Biotechnology Co., Ltd., Shanghai, China
| | - Qi Weng
- Shanghai Tissuebank Biotechnology Co., Ltd., Shanghai, China
| | - Ning-Juan Wang
- Shanghai Tissuebank Biotechnology Co., Ltd., Shanghai, China
| | - Li-Ping Wang
- Shanghai Tissuebank Biotechnology Co., Ltd., Shanghai, China
| | - Qin Sun
- Shanghai Tissuebank Biotechnology Co., Ltd., Shanghai, China
| | - Jian Wang
- Shanghai Tissuebank Biotechnology Co., Ltd., Shanghai, China
| | - Pei-Li Xiao
- Shanghai Tissuebank Biotechnology Co., Ltd., Shanghai, China
| | - Ke-Ming Du
- Xinjiang Uygur Autonomous Region Research Institute of Hematology, Urumqi, China
| | - Ming Jiang
- Hematologic Disease Center, First Affiliated Hospital of Xinjiang Medical University, Urumqi, China.,Xinjiang Uygur Autonomous Region Research Institute of Hematology, Urumqi, China
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Muriuki BM, Forconi CS, Oluoch PO, Bailey JA, Ghansah A, Moormann AM, Ong'echa JM. Association of killer cell immunoglobulin-like receptors with endemic Burkitt lymphoma in Kenyan children. Sci Rep 2021; 11:11343. [PMID: 34059753 PMCID: PMC8166913 DOI: 10.1038/s41598-021-90596-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2020] [Accepted: 04/09/2021] [Indexed: 02/04/2023] Open
Abstract
Endemic Burkitt lymphoma (eBL) is an aggressive pediatric B cell lymphoma, common in Equatorial Africa. Co-infections with Epstein-Barr virus (EBV) and Plasmodium falciparum, coupled with c-myc translocation are involved in eBL etiology. Infection-induced immune evasion mechanisms to avoid T cell cytotoxicity may increase the role of Natural killer (NK) cells in anti-tumor immunosurveillance. Killer immunoglobulin-like receptor (KIR) genes on NK cells exhibit genotypic and allelic variations and are associated with susceptibility to diseases and malignancies. However, their role in eBL pathogenesis remains undefined. This retrospective study genotyped sixteen KIR genes and compared their frequencies in eBL patients (n = 104) and healthy geographically-matched children (n = 104) using sequence-specific primers polymerase chain reaction (SSP-PCR) technique. The relationship between KIR polymorphisms with EBV loads and eBL pathogenesis was investigated. Possession of ≥ 4 activating KIRs predisposed individuals to eBL (OR = 3.340; 95% CI 1.530-7.825; p = 0.004). High EBV levels were observed in Bx haplogroup (p = 0.016) and AB genotypes (p = 0.042) relative to AA haplogroup and AA genotype respectively, in eBL patients but not in healthy controls. Our results suggest that KIR-mediated NK cell stimulation could mute EBV control, contributing to eBL pathogenesis.
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Affiliation(s)
- Beatrice M Muriuki
- West African Center for Cell Biology of Infectious Pathogens, College of Basic and Applied Sciences, University of Ghana, Accra, Ghana
- Center for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya
| | - Catherine S Forconi
- Division of Infectious Diseases and Immunology, Department of Medicine, University of Massachusetts Medical School, Worcester, MA, USA
| | - Peter O Oluoch
- Center for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya
- Division of Infectious Diseases and Immunology, Department of Medicine, University of Massachusetts Medical School, Worcester, MA, USA
| | - Jeffrey A Bailey
- Department of Pathology and Laboratory Medicine, Warren Alpert Medical School, Brown University, Providence, RI, USA
| | - Anita Ghansah
- Noguchi Memorial Institute for Medical Research, College of Health Sciences, University of Ghana, Legon, Accra, Ghana
| | - Ann M Moormann
- Division of Infectious Diseases and Immunology, Department of Medicine, University of Massachusetts Medical School, Worcester, MA, USA
| | - John M Ong'echa
- Center for Global Health Research, Kenya Medical Research Institute, Kisumu, Kenya.
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Mansouri M, Villard J, Ramzi M, Alavianmehr A, Farjadian S. Impact of donor KIRs and recipient KIR/HLA class I combinations on GVHD in patients with acute leukemia after HLA-matched sibling HSCT. Hum Immunol 2020; 81:285-292. [PMID: 32199702 DOI: 10.1016/j.humimm.2020.03.004] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 03/06/2020] [Accepted: 03/14/2020] [Indexed: 10/24/2022]
Abstract
In addition to T cells, NK cells can also participate in the outcome of hematopoietic stem cell transplantation (HSCT) mainly through the interaction between donor killer cell immunoglobulin-like receptors (KIRs) and recipient human leukocyte antigen (HLA) class I molecules. There is a risk of GVHD other than leukemia relapse after allogeneic HSCT that activation of donor NK cells in the absence of appropriate inhibitory ligands will be one of the reasons. To investigate the impact of donor KIRs and recipient KIR/HLA class I combinations on GVHD and leukemia relapse in patients with acute leukemia after HSCT, 100 patients with acute leukemia who received HSCT from their HLA-matched siblings were included in this study. Genotypes of 16 KIR genes and two 2DS4 variants (full length and deleted alleles), along with HLA-A/B genotypes, were determined by PCR-SSP. HLA-C genotyping was done with the SSO-Luminex method. Chimerism analysis was done using 16 short tandem repeats (STRs) to detect early leukemia relapse. Acute (a)GVHD occurred in 38 patients, and 16 of them died during the study. None of the recipients showed any sign of leukemia relapse after HSCT. Full donor chimerism was observed in all tested patients during the first year after HSCT. Our results also indicated an increased risk of aGVHD in AA recipients with the C2/Cx, Bw4+ (or A-Bw4+) or HLA-A3-/A11- genotypes who received HSCT from Bx donors. Our results showed that donor selection based on donor-recipient KIR genotypes and recipient HLA class I status can improve the outcome of HSCT.
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Affiliation(s)
- Marzieh Mansouri
- Department of Immunology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Jean Villard
- Immunology and Transplant Unit, National Reference Laboratory for Histocompatibility (LNRH), Geneva, Switzerland
| | - Mani Ramzi
- Hematology and Bone Marrow Transplant Research Center, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Ali Alavianmehr
- Department of Immunology, Shiraz University of Medical Sciences, Shiraz, Iran
| | - Shirin Farjadian
- Department of Immunology, Shiraz University of Medical Sciences, Shiraz, Iran.
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Bao X, Zhang T, Wu X, Yuan X, Li Y, Chen L, He J. Population‐specific criterion to distinguish killer cell immunoglobulin‐like receptor genotypes and haplotypes in a large Eastern Han population. HLA 2019; 95:15-22. [PMID: 31496074 DOI: 10.1111/tan.13686] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/23/2019] [Revised: 08/14/2019] [Accepted: 09/04/2019] [Indexed: 11/27/2022]
Affiliation(s)
- Xiaojing Bao
- Department of HLA Laboratory, Jiangsu Institute of Hematology First Affiliated Hospital of Soochow University Suzhou Jiangsu PR China
| | - Tengteng Zhang
- Department of HLA Laboratory, Jiangsu Institute of Hematology First Affiliated Hospital of Soochow University Suzhou Jiangsu PR China
| | - Xiaojin Wu
- Department of Hematology, Jiangsu Institute of Hematology First Affiliated Hospital of Soochow University Suzhou Jiangsu PR China
| | - Xiaoni Yuan
- Department of HLA Laboratory, Jiangsu Institute of Hematology First Affiliated Hospital of Soochow University Suzhou Jiangsu PR China
| | - Yang Li
- Department of HLA Laboratory, Jiangsu Institute of Hematology First Affiliated Hospital of Soochow University Suzhou Jiangsu PR China
| | - Luyao Chen
- Department of HLA Laboratory, Jiangsu Institute of Hematology First Affiliated Hospital of Soochow University Suzhou Jiangsu PR China
| | - Jun He
- Department of HLA Laboratory, Jiangsu Institute of Hematology Center for Clinical Laboratory, Collaborative Innovation Center of Hematology, First Affiliated Hospital of Soochow University Suzhou Jiangsu PR China
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An introduction to the role of immunology in medical anthropology and molecular epidemiology. Biomed Pharmacother 2019; 109:2203-2209. [DOI: 10.1016/j.biopha.2018.11.085] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2018] [Revised: 11/16/2018] [Accepted: 11/20/2018] [Indexed: 12/25/2022] Open
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Forensic efficiency and genetic divergence of 30 autosomal InDels in Chinese Han population from Jiangsu province. Forensic Sci Int Genet 2018; 37:e17-e19. [DOI: 10.1016/j.fsigen.2018.08.006] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/02/2018] [Revised: 08/09/2018] [Accepted: 08/12/2018] [Indexed: 12/19/2022]
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Su N, Wang H, Zhang B, Kang Y, Guo Q, Xiao H, Yang H, Liao S. Maternal natural killer cell immunoglobulin receptor genes and human leukocyte antigen-C ligands influence recurrent spontaneous abortion in the Han Chinese population. Exp Ther Med 2018; 15:327-337. [PMID: 29387191 PMCID: PMC5769230 DOI: 10.3892/etm.2017.5406] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/25/2017] [Accepted: 10/30/2017] [Indexed: 02/05/2023] Open
Abstract
The underlying mechanism of recurrent spontaneous abortion (RSA) has remained elusive for many years. Several previous studies have suggested that the killer cell immunoglobulin receptor (KIR) gene family is associated with RSA, however, it is not clear exactly how. The present study detected KIR and human leukocyte antigen-C (HLA-C) genes in 110 Han Chinese women with unexplained RSA and 105 Han Chinese healthy females. The aim of the present study was to determine if certain genotypes were more susceptible to the occurrence of miscarriage. The frequency of KIR genes and different KIR haplotypes in the 2 groups demonstrated no statistical differences. However, in women who had miscarried ≥3 times, the frequency of KIR3DL1 was significantly reduced and the BB haplotype frequency was significantly higher compared with the control group. HLA-C2C2 was significantly increased in the KIR AB and KIR BB groups in the RSA groups compared with the control group. The women in the RSA group who had a homozygous HLA-C2C2 had a significantly higher frequency of the 2DS1 gene compared with the control group. The reduction of inhibitory gene and increased activation combinations may induce the activation of uterine natural killer cells, which may reduce the probability of fetal survival. To the best of our knowledge, the present study is the first report demonstrating the association between maternal KIR and HLA-C genes and RSA in women of a Han Chinese ethnicity. The present study revealed that females who miscarry ≥3 times may be used as selection criteria for RSA and so may exhibit higher research value.
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Affiliation(s)
- Ning Su
- Department of Obstetrics and Gynecology, People's Hospital of Zhengzhou University, Zhengzhou, Henan 450003, P.R. China
- Henan Medical Genetics Institute, Henan Provincial People's Hospital, Zhengzhou, Henan 450003, P.R. China
| | - Hongdan Wang
- Henan Medical Genetics Institute, Henan Provincial People's Hospital, Zhengzhou, Henan 450003, P.R. China
| | - Bowei Zhang
- International Office for Research and Development, Henan Red Cross Blood Center, Zhengzhou, Henan 450000, P.R. China
| | - Yiqing Kang
- International Office for Research and Development, Henan Red Cross Blood Center, Zhengzhou, Henan 450000, P.R. China
| | - Qiannan Guo
- Henan Medical Genetics Institute, Henan Provincial People's Hospital, Zhengzhou, Henan 450003, P.R. China
| | - Hai Xiao
- Henan Medical Genetics Institute, Henan Provincial People's Hospital, Zhengzhou, Henan 450003, P.R. China
| | - Hecai Yang
- International Office for Research and Development, Henan Red Cross Blood Center, Zhengzhou, Henan 450000, P.R. China
| | - Shixiu Liao
- Henan Medical Genetics Institute, Henan Provincial People's Hospital, Zhengzhou, Henan 450003, P.R. China
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