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Rao VA, Kurian NK, Rao KA. Cytokines, NK cells and regulatory T cell functions in normal pregnancy and reproductive failures. Am J Reprod Immunol 2023; 89:e13667. [PMID: 36480305 DOI: 10.1111/aji.13667] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2021] [Revised: 10/22/2022] [Accepted: 12/02/2022] [Indexed: 12/14/2022] Open
Abstract
PURPOSE OF THE REVIEW Pregnancy brings about an intricate assortment of dynamic changes, which causes proper connection of genetically discordant maternal and foetal tissues. Uterine NK cells are immune cells populating the endometrium and play a major role in implantation and also regulate placentation. This review mainly aims explore the role of uterine NK cells in implantation and how it is affecting in adverse pregnancy outcomes. RECENT FINDINGS Though the functions of uterine NK (uNK) cells are not clearly understood, NK cell activity plays a vital role during immunomodulation which is the main step in implantation and sustaining the early pregnancy. Cytokines, cell surface receptors of NK cells and hormones such as progesterone modulate the NK cell activity in turn affect the implantation of the embryo. Altered NK cell activity (number and functionality) would be an important attributing factor in adverse pregnancy outcomes. Furthermore, T regulatory cells and cytokines also modulate the immune responses in the decidua which in turn contributes to successful implantation of embryos. SUMMARY Immunological responses and interactions in the Foetus-maternal interface is crucial in the successful implantation of allogenic foetus resulting in a healthy pregnancy. NK cells, Treg cells and cytokines play a major role in successful implantation which remains an enigma. Comprehending pregnancy-induced immunological changes at the foetus-maternal interface will allow newer therapeutic strategies to improve pregnancy outcomes.
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Affiliation(s)
| | - Noble K Kurian
- University Institute of Biotechnology, Chandigarh University, Mohali, India
| | - Kamini A Rao
- Department, of Reproductive Medicine, Bangalore, India
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Relevance of Polymorphic KIR and HLA Class I Genes in NK-Cell-Based Immunotherapies for Adult Leukemic Patients. Cancers (Basel) 2021; 13:cancers13153767. [PMID: 34359667 PMCID: PMC8345033 DOI: 10.3390/cancers13153767] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2021] [Revised: 07/22/2021] [Accepted: 07/23/2021] [Indexed: 11/30/2022] Open
Abstract
Simple Summary Immunotherapies are promising approaches to curing different acute leukemias. Natural killer (NK) cells are lymphocytes that are efficient in the elimination of leukemic cells. NK-cell-based immunotherapies are particularly attractive, but the landscape of the heterogeneity of NK cells must be deciphered. This review provides an overview of the polymorphic KIR and HLA class I genes that modulate the NK cell repertoire and how these markers can improve the outcomes of patients with acute leukemia. A better knowledge of these genetic markers that are linked to NK cell subsets that are efficient against hematological diseases will optimize hematopoietic stem-cell donor selection and NK immunotherapy design. Abstract Since the mid-1990s, the biology and functions of natural killer (NK) cells have been deeply investigated in healthy individuals and in people with diseases. These effector cells play a particularly crucial role after allogeneic hematopoietic stem-cell transplantation (HSCT) through their graft-versus-leukemia (GvL) effect, which is mainly mediated through polymorphic killer-cell immunoglobulin-like receptors (KIRs) and their cognates, HLA class I ligands. In this review, we present how KIRs and HLA class I ligands modulate the structural formation and the functional education of NK cells. In particular, we decipher the current knowledge about the extent of KIR and HLA class I gene polymorphisms, as well as their expression, interaction, and functional impact on the KIR+ NK cell repertoire in a physiological context and in a leukemic context. In addition, we present the impact of NK cell alloreactivity on the outcomes of HSCT in adult patients with acute leukemia, as well as a description of genetic models of KIRs and NK cell reconstitution, with a focus on emergent T-cell-repleted haplo-identical HSCT using cyclosphosphamide post-grafting (haplo-PTCy). Then, we document how the immunogenetics of KIR/HLA and the immunobiology of NK cells could improve the relapse incidence after haplo-PTCy. Ultimately, we review the emerging NK-cell-based immunotherapies for leukemic patients in addition to HSCT.
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Makanga DR, Jullien M, David G, Legrand N, Willem C, Dubreuil L, Walencik A, Touzeau C, Gastinne T, Tessoulin B, Le Gouill S, Mahé B, Gagne K, Chevallier P, Clemenceau B, Retière C. Low number of KIR ligands in lymphoma patients favors a good rituximab-dependent NK cell response. Oncoimmunology 2021; 10:1936392. [PMID: 34178429 PMCID: PMC8204974 DOI: 10.1080/2162402x.2021.1936392] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022] Open
Abstract
The antibody-dependent cellular cytotoxicity (ADCC) effector function of natural killer (NK) cells is one of the known mechanisms of action for rituximab-based anti-cancer immunotherapy. Inhibition of the ADCC function of NK cells through interactions between inhibitory killer cell immunoglobulin-like receptors (KIRs) and HLA class I ligands is associated with resistance of cancers to rituximab. In this study, we deeply investigated the impact of KIR, HLA class I, and CD16 genotypes on rituximab-dependent NK cell responses in both an in vitro cellular model from healthy blood donors and ex vivo rituximab-treated non-Hodgkin lymphoma (NHL) patients. We highlight that an HLA environment with limited KIR ligands is beneficial to promoting a higher frequency of KIR+ NK cells including both educated and uneducated NK cells, two NK cell compartments that demonstrate higher rituximab-dependent degranulation than KIR− NK cells. In contrast, a substantial KIR ligand environment favors a higher frequency of poorly effective KIR− NK cells and numerous functional KIR/HLA inhibitions of educated KIR+ NK cells. These phenomena explain why NHL patients with limited KIR ligands respond better to rituximab. In this HLA environment, CD16 polymorphism appears to have a collateral effect. Furthermore, we show the synergic effect of KIR2DS1, which strongly potentiates NK cell ADCC from C2− blood donors against C2+ target cells. Taken together, these results pave the way for stronger prediction of rituximab responses for NHL patients. HLA class I typing and peripheral blood KIR+ NK cell frequency could be simple and useful markers for predicting rituximab response.
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Affiliation(s)
- Dhon Roméo Makanga
- Etablissement Français Du Sang, Nantes, Nantes, France.,Université De Nantes, INSERM U1232 CNRS, CRCINA, Nantes, France.,LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
| | | | - Gaëlle David
- Etablissement Français Du Sang, Nantes, Nantes, France.,Université De Nantes, INSERM U1232 CNRS, CRCINA, Nantes, France.,LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
| | - Nolwenn Legrand
- Etablissement Français Du Sang, Nantes, Nantes, France.,Université De Nantes, INSERM U1232 CNRS, CRCINA, Nantes, France.,LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
| | - Catherine Willem
- Etablissement Français Du Sang, Nantes, Nantes, France.,Université De Nantes, INSERM U1232 CNRS, CRCINA, Nantes, France.,LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
| | - Léa Dubreuil
- Etablissement Français Du Sang, Nantes, Nantes, France.,Université De Nantes, INSERM U1232 CNRS, CRCINA, Nantes, France.,LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
| | | | | | | | | | | | | | - Katia Gagne
- Etablissement Français Du Sang, Nantes, Nantes, France.,Université De Nantes, INSERM U1232 CNRS, CRCINA, Nantes, France.,LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France.,LabEx Transplantex, Université De Strasbourg, Strasbourg, France
| | - Patrice Chevallier
- Université De Nantes, INSERM U1232 CNRS, CRCINA, Nantes, France.,LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France.,Hematology Clinic, CHU, Nantes, France
| | - Béatrice Clemenceau
- Université De Nantes, INSERM U1232 CNRS, CRCINA, Nantes, France.,LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
| | - Christelle Retière
- Etablissement Français Du Sang, Nantes, Nantes, France.,Université De Nantes, INSERM U1232 CNRS, CRCINA, Nantes, France.,LabEx IGO "Immunotherapy, Graft, Oncology", Nantes, France
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4
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Makanga DR, Guillaume T, Willem C, Legrand N, Gagne K, Cesbron A, Gendzekhadze K, Peterlin P, Garnier A, Le Bourgeois A, Béné MC, Chevallier P, Retière C. Posttransplant Cyclophosphamide and Antithymocyte Globulin versus Posttransplant Cyclophosphamide as Graft-versus-Host Disease Prophylaxis for Peripheral Blood Stem Cell Haploidentical Transplants: Comparison of T Cell and NK Effector Reconstitution. THE JOURNAL OF IMMUNOLOGY 2020; 205:1441-1448. [DOI: 10.4049/jimmunol.2000578] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 05/19/2020] [Accepted: 07/04/2020] [Indexed: 12/16/2022]
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Makanga DR, Da Rin de Lorenzo F, David G, Willem C, Dubreuil L, Legrand N, Guillaume T, Peterlin P, Lebourgeois A, Béné MC, Garnier A, Chevallier P, Gendzekhadze K, Cesbron A, Gagne K, Clemenceau B, Retière C. Genetic and Molecular Basis of Heterogeneous NK Cell Responses against Acute Leukemia. Cancers (Basel) 2020; 12:E1927. [PMID: 32708751 PMCID: PMC7409189 DOI: 10.3390/cancers12071927] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2020] [Revised: 07/10/2020] [Accepted: 07/13/2020] [Indexed: 02/07/2023] Open
Abstract
Natural killer (NK) cells are key cytotoxic effectors against malignant cells. Polygenic and polymorphic Killer cell Immunoglobulin-like Receptor (KIR) and HLA genes participate in the structural and functional formation of the NK cell repertoire. In this study, we extensively investigated the anti-leukemic potential of NK cell subsets, taking into account these genetic parameters and cytomegalovirus (CMV) status. Hierarchical clustering analysis of NK cell subsets based on NKG2A, KIR, CD57 and NKG2C markers from 68 blood donors identified donor clusters characterized by a specific phenotypic NK cell repertoire linked to a particular immunogenetic KIR and HLA profile and CMV status. On the functional side, acute lymphoblastic leukemia (ALL) was better recognized by NK cells than acute myeloid leukemia (AML). However, a broad inter-individual disparity of NK cell responses exists against the same leukemic target, highlighting bad and good NK responders. The most effective NK cell subsets against different ALLs expressed NKG2A and represented the most frequent subset in the NK cell repertoire. In contrast, minority CD57+ or/and KIR+ NK cell subsets were more efficient against AML. Overall, our data may help to optimize the selection of hematopoietic stem cell donors on the basis of immunogenetic KIR/HLA for ALL patients and identify the best NK cell candidates in immunotherapy for AML.
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Affiliation(s)
- Dhon Roméo Makanga
- Etablissement Français du Sang, 44011 Nantes, France; (D.R.M.); (F.D.R.d.L.); (G.D.); (C.W.); (L.D.); (N.L.); (A.C.); (K.G.)
- Université de Nantes, INSERM U1232 CNRS, CRCINA, F-44000 Nantes, France; (T.G.); (M.C.B.); (P.C.); (B.C.)
- LabEx IGO “Immunotherapy, Graft, Oncology”, F-44000 Nantes, France
| | - Francesca Da Rin de Lorenzo
- Etablissement Français du Sang, 44011 Nantes, France; (D.R.M.); (F.D.R.d.L.); (G.D.); (C.W.); (L.D.); (N.L.); (A.C.); (K.G.)
- Université de Nantes, INSERM U1232 CNRS, CRCINA, F-44000 Nantes, France; (T.G.); (M.C.B.); (P.C.); (B.C.)
- LabEx IGO “Immunotherapy, Graft, Oncology”, F-44000 Nantes, France
| | - Gaëlle David
- Etablissement Français du Sang, 44011 Nantes, France; (D.R.M.); (F.D.R.d.L.); (G.D.); (C.W.); (L.D.); (N.L.); (A.C.); (K.G.)
- Université de Nantes, INSERM U1232 CNRS, CRCINA, F-44000 Nantes, France; (T.G.); (M.C.B.); (P.C.); (B.C.)
- LabEx IGO “Immunotherapy, Graft, Oncology”, F-44000 Nantes, France
| | - Catherine Willem
- Etablissement Français du Sang, 44011 Nantes, France; (D.R.M.); (F.D.R.d.L.); (G.D.); (C.W.); (L.D.); (N.L.); (A.C.); (K.G.)
- Université de Nantes, INSERM U1232 CNRS, CRCINA, F-44000 Nantes, France; (T.G.); (M.C.B.); (P.C.); (B.C.)
- LabEx IGO “Immunotherapy, Graft, Oncology”, F-44000 Nantes, France
| | - Léa Dubreuil
- Etablissement Français du Sang, 44011 Nantes, France; (D.R.M.); (F.D.R.d.L.); (G.D.); (C.W.); (L.D.); (N.L.); (A.C.); (K.G.)
- Université de Nantes, INSERM U1232 CNRS, CRCINA, F-44000 Nantes, France; (T.G.); (M.C.B.); (P.C.); (B.C.)
- LabEx IGO “Immunotherapy, Graft, Oncology”, F-44000 Nantes, France
| | - Nolwenn Legrand
- Etablissement Français du Sang, 44011 Nantes, France; (D.R.M.); (F.D.R.d.L.); (G.D.); (C.W.); (L.D.); (N.L.); (A.C.); (K.G.)
- Université de Nantes, INSERM U1232 CNRS, CRCINA, F-44000 Nantes, France; (T.G.); (M.C.B.); (P.C.); (B.C.)
- LabEx IGO “Immunotherapy, Graft, Oncology”, F-44000 Nantes, France
| | - Thierry Guillaume
- Université de Nantes, INSERM U1232 CNRS, CRCINA, F-44000 Nantes, France; (T.G.); (M.C.B.); (P.C.); (B.C.)
- Hematology Clinic, CHU, 44000 Nantes, France; (P.P.); (A.L.); (A.G.)
| | - Pierre Peterlin
- Hematology Clinic, CHU, 44000 Nantes, France; (P.P.); (A.L.); (A.G.)
| | | | - Marie Christine Béné
- Université de Nantes, INSERM U1232 CNRS, CRCINA, F-44000 Nantes, France; (T.G.); (M.C.B.); (P.C.); (B.C.)
- LabEx IGO “Immunotherapy, Graft, Oncology”, F-44000 Nantes, France
- Hematology Biology, CHU, 44000 Nantes, France
| | - Alice Garnier
- Hematology Clinic, CHU, 44000 Nantes, France; (P.P.); (A.L.); (A.G.)
| | - Patrice Chevallier
- Université de Nantes, INSERM U1232 CNRS, CRCINA, F-44000 Nantes, France; (T.G.); (M.C.B.); (P.C.); (B.C.)
- LabEx IGO “Immunotherapy, Graft, Oncology”, F-44000 Nantes, France
- Hematology Clinic, CHU, 44000 Nantes, France; (P.P.); (A.L.); (A.G.)
| | - Ketevan Gendzekhadze
- HLA Laboratory, Department of Hematology and HCT, City of Hope, Medical Center, Duarte, CA 91010, USA;
| | - Anne Cesbron
- Etablissement Français du Sang, 44011 Nantes, France; (D.R.M.); (F.D.R.d.L.); (G.D.); (C.W.); (L.D.); (N.L.); (A.C.); (K.G.)
- LabEx Transplantex, Université de Strasbourg, 67000 Strasbourg, France
| | - Katia Gagne
- Etablissement Français du Sang, 44011 Nantes, France; (D.R.M.); (F.D.R.d.L.); (G.D.); (C.W.); (L.D.); (N.L.); (A.C.); (K.G.)
- Université de Nantes, INSERM U1232 CNRS, CRCINA, F-44000 Nantes, France; (T.G.); (M.C.B.); (P.C.); (B.C.)
- LabEx IGO “Immunotherapy, Graft, Oncology”, F-44000 Nantes, France
- LabEx Transplantex, Université de Strasbourg, 67000 Strasbourg, France
| | - Béatrice Clemenceau
- Université de Nantes, INSERM U1232 CNRS, CRCINA, F-44000 Nantes, France; (T.G.); (M.C.B.); (P.C.); (B.C.)
- LabEx IGO “Immunotherapy, Graft, Oncology”, F-44000 Nantes, France
| | - Christelle Retière
- Etablissement Français du Sang, 44011 Nantes, France; (D.R.M.); (F.D.R.d.L.); (G.D.); (C.W.); (L.D.); (N.L.); (A.C.); (K.G.)
- Université de Nantes, INSERM U1232 CNRS, CRCINA, F-44000 Nantes, France; (T.G.); (M.C.B.); (P.C.); (B.C.)
- LabEx IGO “Immunotherapy, Graft, Oncology”, F-44000 Nantes, France
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Molecular and Structural Characterization of MHC Class II β Genes Reveals High Diversity in the Cold-Adapted Icefish Chionodraco hamatus. Sci Rep 2019; 9:5523. [PMID: 30940855 PMCID: PMC6445107 DOI: 10.1038/s41598-019-42003-5] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2018] [Accepted: 03/21/2019] [Indexed: 01/04/2023] Open
Abstract
This study reports the presence of two distinct MHC class II β genes in the Antarctic icefish Chionodraco hamatus, belonging to the classical (ChhaDAB) and nonclassical (ChhaDBB) evolutionary lineages. By the application of targeted sequencing approach, a remarkable molecular diversity in the exon 2 sequence of the highly expressed gene ChhaDAB has been observed, resulting in an estimate of 92 different variants translated in 87 different peptides from 54 analysed icefish individuals. A highly conservative estimate, based on a 95% sequence identity threshold clustering, translate this variability in 41 different peptide clusters belonging to four different clades and showing the signature of different kinds of selection. In stark contrast, the poorly expressed ChhaDBB gene displayed a very low level of molecular diversity within exon 2, in agreement with expectations for a nonclassical MHC class II β gene.
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Abstract
The ancestral progenitor of common chimpanzees and bonobos experienced a selective sweep that ravaged its major histocompatibility complex (MHC) class I repertoire. The causative agent was probably an ancestral retrovirus, highly related to the contemporary HIV-1 strain, which initiated the acquired immunodeficiency syndrome pandemic in the human population. As a direct result, MHC class I allotypes with the capability of targeting conserved retroviral elements were enriched in the ancestral progenitor. Even today, the impact can be traced back by studying the functional capacities of the contemporary MHC class I allotypes of common chimpanzees. Viruses, however, have developed several strategies to manipulate the cell-surface expression of MHC class I genes. Monitoring the presence and absence of the MHC class I allotypes on the cell surface is conducted, for instance, by the hosts' gene products of the killer cell immunoglobulin-like receptor (KIR) complex. Hence, one may wonder whether-in the future-any clues with regard to the signature of the MHC class I selective sweep might be unearthed for the KIR genes as well.
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Malmstrøm M, Matschiner M, Tørresen OK, Star B, Snipen LG, Hansen TF, Baalsrud HT, Nederbragt AJ, Hanel R, Salzburger W, Stenseth NC, Jakobsen KS, Jentoft S. Evolution of the immune system influences speciation rates in teleost fishes. Nat Genet 2016; 48:1204-10. [PMID: 27548311 DOI: 10.1038/ng.3645] [Citation(s) in RCA: 143] [Impact Index Per Article: 17.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/08/2016] [Accepted: 07/15/2016] [Indexed: 12/13/2022]
Abstract
Teleost fishes constitute the most species-rich vertebrate clade and exhibit extensive genetic and phenotypic variation, including diverse immune defense strategies. The genomic basis of a particularly aberrant strategy is exemplified by Atlantic cod, in which a loss of major histocompatibility complex (MHC) II functionality coincides with a marked expansion of MHC I genes. Through low-coverage genome sequencing (9-39×), assembly and comparative analyses for 66 teleost species, we show here that MHC II is missing in the entire Gadiformes lineage and thus was lost once in their common ancestor. In contrast, we find that MHC I gene expansions have occurred multiple times, both inside and outside this clade. Moreover, we identify an association between high MHC I copy number and elevated speciation rates using trait-dependent diversification models. Our results extend current understanding of the plasticity of the adaptive immune system and suggest an important role for immune-related genes in animal diversification.
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Affiliation(s)
| | | | - Ole K Tørresen
- Department of Biosciences, University of Oslo, Oslo, Norway
| | - Bastiaan Star
- Department of Biosciences, University of Oslo, Oslo, Norway
| | - Lars G Snipen
- Department of Chemistry, Biotechnology and Food Sciences, Norwegian University of Life Sciences, Ås, Norway
| | | | | | | | - Reinhold Hanel
- Institute of Fisheries Ecology, Federal Research Institute for Rural Areas, Forestry and Fisheries, Hamburg, Germany
| | - Walter Salzburger
- Department of Biosciences, University of Oslo, Oslo, Norway.,Zoological Institute, University of Basel, Basel, Switzerland
| | - Nils C Stenseth
- Department of Biosciences, University of Oslo, Oslo, Norway.,Institute of Marine Research, Flødevigen Marine Research Station, His, Norway.,Department of Natural Sciences, University of Agder, Kristiansand, Norway
| | | | - Sissel Jentoft
- Department of Biosciences, University of Oslo, Oslo, Norway.,Department of Natural Sciences, University of Agder, Kristiansand, Norway
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