1
|
Souza OF, de Oliveira VC, Rodrigues GJF, Costa LVS, Corado F, Popi AF. Age-related accumulation of B-1 cell progenitors in mice reflects changes in miR15a/16-1 expression and radioresistance capacity. Exp Hematol Oncol 2023; 12:24. [PMID: 36879336 PMCID: PMC9987129 DOI: 10.1186/s40164-023-00390-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2022] [Accepted: 02/16/2023] [Indexed: 03/08/2023] Open
Abstract
Hyperproliferative diseases such as Chronic Lymphocytic Leukemia (CLL) and Systemic Lupus Erythematosus (SLE) are potentially related to some disturbance in the apoptosis pathway, specifically in B-1a cells (CD5+). Accumulation of B-1a cells in lymphoid organs, bone marrow or periphery is observed in some leukemia experimental murine models along aging. It is known that aging also increases the healthy B-1 cell population. However, it is not yet clear if it happens due to self-renewal of mature cells or proliferation of progenitor cells. Herein we demonstrated that the B-1 cell precursor population (B-1p) from bone marrow of middle-aged mice is higher than from young mice. Also, these aged cells are more resistant to irradiation and have downregulation of microRNA15a/16. Alterations in these microRNAs expression and in Bcl-2 regulation were already described in human hematological malignancies and new therapeutically approaches focus on that axis. This finding could explain the early events related to cell transformation during aging and correlate with beginning of symptoms in hyperproliferative diseases. Moreover, studies have already reported these pro-B-1 as a contributor to the origin of other leukemia (Acute Myeloid Leukemia - AML). Our results point to a possible relation between B-1 cell precursors and hyperproliferation during aging. We hypothesized that this population could be maintained until the mature status of the cell or reveal changes that result in re-activation of precursor in adult bone marrow, culminating in accumulation of B-1 cells later. Based on this, B-1 cell progenitor could represent an origin for B cell malignancies and a new candidate target to diagnose and treatments in the future.
Collapse
Affiliation(s)
- Olívia F Souza
- Laboratory of Ontogeny of Lymphocytes, Departamento de Microbiologia, Imunologia e Parasitologia, Universidade Federal de São Paulo, Rua Botucatu, 862, 4th floor, São Paulo, 04134090, Brazil
| | - Vivian C de Oliveira
- Laboratory of Ontogeny of Lymphocytes, Departamento de Microbiologia, Imunologia e Parasitologia, Universidade Federal de São Paulo, Rua Botucatu, 862, 4th floor, São Paulo, 04134090, Brazil
| | - Gabriel J F Rodrigues
- Laboratory of Ontogeny of Lymphocytes, Departamento de Microbiologia, Imunologia e Parasitologia, Universidade Federal de São Paulo, Rua Botucatu, 862, 4th floor, São Paulo, 04134090, Brazil
| | - Lucas V S Costa
- Laboratory of Ontogeny of Lymphocytes, Departamento de Microbiologia, Imunologia e Parasitologia, Universidade Federal de São Paulo, Rua Botucatu, 862, 4th floor, São Paulo, 04134090, Brazil
| | - Fernanda Corado
- Laboratory of Ontogeny of Lymphocytes, Departamento de Microbiologia, Imunologia e Parasitologia, Universidade Federal de São Paulo, Rua Botucatu, 862, 4th floor, São Paulo, 04134090, Brazil
| | - Ana F Popi
- Laboratory of Ontogeny of Lymphocytes, Departamento de Microbiologia, Imunologia e Parasitologia, Universidade Federal de São Paulo, Rua Botucatu, 862, 4th floor, São Paulo, 04134090, Brazil.
| |
Collapse
|
2
|
Suárez VM, Hernández IC, Ramos EH, Domínguez GD, Marrero YT, Pérez YD, Monteagudo AC, Pita AAMS, de Los Milagros Hernández Rego Y, Zamora MCR, Guerra LFH, Abraham CMM. Immunophenotypic characterization of B1a lymphocytes in Cuban older adults. Exp Gerontol 2022; 167:111900. [PMID: 35868536 DOI: 10.1016/j.exger.2022.111900] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/09/2022] [Revised: 07/13/2022] [Accepted: 07/14/2022] [Indexed: 11/25/2022]
Abstract
INTRODUCTION B1a lymphocytes are characterized by having a high capacity for self-renewal and production of natural antibodies, in a T-independent manner. There are differences in both the number and composition of mature B lymphocytes throughout life, due to the phenomenon of immunosenescence. OBJECTIVE To characterize the immunophenotype of B1a lymphocytes in older Cuban adults with a simplified CD19CD20CD5 panel. METHODS A cross-sectional study was conducted in 30 institutionalized Cuban older adults. Characterization of CD19 + CD5+, CD20 + CD5+, and CD19 + CD20+ B lymphocytes in peripheral blood was performed by flow cytometry. For the reading and analysis of the biological samples, a flow cytometer, Beckman Coulter, Gallios, was used. A Microsoft Excel database was created with the information obtained. The sample was divided by sex and age. The data were processed using the statistical program GraphPadPrism version 6.00 using the percentage values and the median for the sample description. RESULTS The elderly aged 80 years and over showed a decrease in the absolute count of CD19 + CD20+ B lymphocytes, as well as in the percentage and absolute count of CD19 + CD5+ B lymphocytes. On the other hand, they presented higher absolute counts of CD20 + CD5+ lymphocytes in relation to those of the <80-year-old group. Women showed higher absolute counts of CD19 + CD5+, CD20 + CD5+, and CD19 + CD20+ B lymphocyte populations. CONCLUSIONS The immunophenotypic characterization of B1a lymphocytes in older Cuban adults is similar to that reported by other researchers. Both age and sex influence the absolute count of these cells, being higher in women under 80 years of age.
Collapse
Affiliation(s)
- Vianed Marsán Suárez
- Department of Immunology, Institute of Hematology and Immunology "José Manuel Ballester Santovenia", Calle 19 e/ 8 y 10, PO Box 8070, CP 10800 Vedado, Havana, Cuba.
| | - Imilla Casado Hernández
- Department of Immunology, Institute of Hematology and Immunology "José Manuel Ballester Santovenia", Calle 19 e/ 8 y 10, PO Box 8070, CP 10800 Vedado, Havana, Cuba
| | - Elizabeth Hernández Ramos
- Department of Immunology, Institute of Hematology and Immunology "José Manuel Ballester Santovenia", Calle 19 e/ 8 y 10, PO Box 8070, CP 10800 Vedado, Havana, Cuba
| | - Gabriela Díaz Domínguez
- Department of Immunology, Institute of Hematology and Immunology "José Manuel Ballester Santovenia", Calle 19 e/ 8 y 10, PO Box 8070, CP 10800 Vedado, Havana, Cuba
| | - Yenisey Triana Marrero
- Department of Immunology, Institute of Hematology and Immunology "José Manuel Ballester Santovenia", Calle 19 e/ 8 y 10, PO Box 8070, CP 10800 Vedado, Havana, Cuba
| | - Yaneisy Duarte Pérez
- Department of Immunology, Institute of Hematology and Immunology "José Manuel Ballester Santovenia", Calle 19 e/ 8 y 10, PO Box 8070, CP 10800 Vedado, Havana, Cuba
| | - Arturo Chang Monteagudo
- Department of Histocompatibility, Institute of Hematology and Immunology "José Manuel Ballester Santovenia", Calle 19 between 8 and 10, PO Box 8070, CP 10800 Vedado, Havana, Cuba
| | - Ana Ana María Simón Pita
- Department of Morphology and Pathology, Institute of Hematology and Immunology "José Manuel Ballester Santovenia", Calle 19 between 8 and 10, PO Box 8070, CP 10800 Vedado, Havana, Cuba
| | - Yaquima de Los Milagros Hernández Rego
- Department of Morphology and Pathology, Institute of Hematology and Immunology "José Manuel Ballester Santovenia", Calle 19 between 8 and 10, PO Box 8070, CP 10800 Vedado, Havana, Cuba
| | | | | | - Consuelo Milagros Macías Abraham
- Institute of Hematology and Immunology Institute "José Manuel Ballester Santovenia", Calle 19 between 8 and 10, PO Box 8070, CP 10800 Vedado, Havana, Cuba; Hematology and Immunology "José Manuel Ballester Santovenia", Calle 19 e/ 8 y 10, PO Box 8070, CP 10800 Vedado, Havana, Cuba
| |
Collapse
|
3
|
Chiang CL, Hu EY, Chang L, Labanowska J, Zapolnik K, Mo X, Shi J, Doong TJ, Lozanski A, Yan PS, Bundschuh R, Walker LA, Gallego-Perez D, Lu W, Long M, Kim S, Heerema NA, Lozanski G, Woyach JA, Byrd JC, Lee LJ, Muthusamy N. Leukemia-initiating HSCs in chronic lymphocytic leukemia reveal clonal leukemogenesis and differential drug sensitivity. Cell Rep 2022; 40:111115. [PMID: 35858552 DOI: 10.1016/j.celrep.2022.111115] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2021] [Revised: 02/15/2022] [Accepted: 06/29/2022] [Indexed: 11/25/2022] Open
Abstract
The existence of "leukemia-initiating cells" (LICs) in chronic lymphocytic leukemia (CLL) remains controversial due to the difficulty in isolating and identifying the tumor-initiating cells. Here, we demonstrate a microchannel electroporation (MEP) microarray that injects RNA-detecting probes into single live cells, allowing the imaging and characterization of heterogeneous LICs by intracellular RNA expression. Using limited-cell FACS sequencing (LC-FACSeq), we can detect and monitor rare live LICs during leukemogenesis and characterize their differential drug sensitivity. Disease-associated mutation accumulation in developing B lymphoid but not myeloid lineage in CLL patient hematopoietic stem cells (CLL-HSCs), and development of independent clonal CLL-like cells in murine patient-derived xenograft models, suggests the existence of CLL LICs. Furthermore, we identify differential protein ubiquitination and unfolding response signatures in GATA2high CLL-HSCs that exhibit increased sensitivity to lenalidomide and resistance to fludarabine compared to GATA2lowCLL-HSCs. These results highlight the existence of therapeutically targetable disease precursors in CLL.
Collapse
Affiliation(s)
- Chi-Ling Chiang
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; Department of Biomedical Engineering, The Ohio State University, Columbus, OH 43210, USA
| | - Eileen Y Hu
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Lingqian Chang
- Department of Chemical and Biomolecular Engineering, The Ohio State University, Columbus, OH 43210, USA; Department of Biomedical Engineering, The Ohio State University, Columbus, OH 43210, USA
| | - Jadwiga Labanowska
- Department of Pathology, The Ohio State University, Columbus, OH 43210, USA
| | - Kevan Zapolnik
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Xiaokui Mo
- Center for Biostatistics, The Ohio State University, Columbus, OH 43210, USA
| | - Junfeng Shi
- Department of Mechanical and Aerospace Engineering, The Ohio State University, Columbus, OH 43210, USA
| | - Tzyy-Jye Doong
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Arletta Lozanski
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Pearlly S Yan
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Ralf Bundschuh
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; Department of Physics, The Ohio State University, Columbus, OH 43210, USA; Department of Chemistry and Biochemistry, The Ohio State University, Columbus, OH 43210, USA
| | - Logan A Walker
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; Department of Physics, The Ohio State University, Columbus, OH 43210, USA
| | - Daniel Gallego-Perez
- Department of Biomedical Engineering, The Ohio State University, Columbus, OH 43210, USA
| | - Wu Lu
- Department of Electrical and Computer Engineering, The Ohio State University, Columbus, OH 43210, USA
| | - Meixiao Long
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Sanggu Kim
- Department of Veterinary Biosciences, The Ohio State University, Columbus, OH 43210, USA
| | - Nyla A Heerema
- Department of Pathology, The Ohio State University, Columbus, OH 43210, USA
| | - Gerard Lozanski
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; Department of Pathology, The Ohio State University, Columbus, OH 43210, USA
| | - Jennifer A Woyach
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - John C Byrd
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA
| | - Ly James Lee
- OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; Department of Chemical and Biomolecular Engineering, The Ohio State University, Columbus, OH 43210, USA
| | - Natarajan Muthusamy
- Division of Hematology, Department of Internal Medicine, The Ohio State University, Columbus, OH 43210, USA; OSU Comprehensive Cancer Center, The Ohio State University, Columbus, OH 43210, USA; Department of Veterinary Biosciences, The Ohio State University, Columbus, OH 43210, USA.
| |
Collapse
|
4
|
She Z, Li C, Wu F, Mao J, Xie M, Hun M, Abdirahman AS, Luo S, Wan W, Tian J, Wen C. The Role of B1 Cells in Systemic Lupus Erythematosus. Front Immunol 2022; 13:814857. [PMID: 35418972 PMCID: PMC8995743 DOI: 10.3389/fimmu.2022.814857] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Accepted: 03/03/2022] [Indexed: 11/13/2022] Open
Abstract
Systemic lupus erythematosus (SLE) is a systemic autoimmune disease characterized by multisystemic and multi-organ involvement, recurrent relapses and remissions, and the presence of large amounts of autoantibodies in the body as the main clinical features. The mechanisms involved in this disease are complex and remain poorly understood; however, they are generally believed to be related to genetic susceptibility factors, external stimulation of the body’s immune dysfunction, and impaired immune regulation. The main immune disorders include the imbalance of T lymphocyte subsets, hyperfunction of B cells, production of large amounts of autoantibodies, and further deposition of immune complexes, which result in tissue damage. Among these, B cells play a major role as antibody-producing cells and have been studied extensively. B1 cells are a group of important innate-like immune cells, which participate in various innate and autoimmune processes. Yet the role of B1 cells in SLE remains unclear. In this review, we focus on the mechanism of B1 cells in SLE to provide new directions to explore the pathogenesis and treatment modalities of SLE.
Collapse
Affiliation(s)
- Zhou She
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Cuifang Li
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Feifeng Wu
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Jueyi Mao
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Min Xie
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Marady Hun
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Amin Sheikh Abdirahman
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Senlin Luo
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Wuqing Wan
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Jidong Tian
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| | - Chuan Wen
- Department of Pediatrics, The Second Xiangya Hospital, Central South University, Changsha, China
| |
Collapse
|
5
|
Halperin ST, ’t Hart BA, Luchicchi A, Schenk GJ. The Forgotten Brother: The Innate-like B1 Cell in Multiple Sclerosis. Biomedicines 2022; 10:606. [PMID: 35327408 PMCID: PMC8945227 DOI: 10.3390/biomedicines10030606] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2022] [Revised: 02/21/2022] [Accepted: 03/01/2022] [Indexed: 02/04/2023] Open
Abstract
Multiple sclerosis (MS) is a neurodegenerative disease of the central nervous system (CNS), traditionally considered a chronic autoimmune attack against the insulating myelin sheaths around axons. However, the exact etiology has not been identified and is likely multi-factorial. Recently, evidence has been accumulating that implies that autoimmune processes underlying MS may, in fact, be triggered by pathological processes initiated within the CNS. This review focuses on a relatively unexplored immune cell-the "innate-like" B1 lymphocyte. The B1 cell is a primary-natural-antibody- and anti-inflammatory-cytokine-producing cell present in the healthy brain. It has been recently shown that its frequency and function may differ between MS patients and healthy controls, but its exact involvement in the MS pathogenic process remains obscure. In this review, we propose that this enigmatic cell may play a more prominent role in MS pathology than ever imagined. We aim to shed light on the human B1 cell in health and disease, and how dysregulation in its delicate homeostatic role could impact MS. Furthermore, novel therapeutic avenues to restore B1 cells' beneficial functions will be proposed.
Collapse
Affiliation(s)
| | | | - Antonio Luchicchi
- Department of Anatomy and Neurosciences, Amsterdam Neuroscience, MS Center Amsterdam, Amsterdam UMC, Vrije Universiteit, 1081 HZ Amsterdam, The Netherlands; (S.T.H.); (B.A.’t.H.)
| | - Geert J. Schenk
- Department of Anatomy and Neurosciences, Amsterdam Neuroscience, MS Center Amsterdam, Amsterdam UMC, Vrije Universiteit, 1081 HZ Amsterdam, The Netherlands; (S.T.H.); (B.A.’t.H.)
| |
Collapse
|
6
|
Mohammadi A, Mashayekhi K, Navashenaq JG, Haftcheshmeh SM. Curcumin as a Natural Modulator of B Lymphocytes: Evidence from In Vitro and In Vivo Studies. Mini Rev Med Chem 2022; 22:2361-2370. [DOI: 10.2174/1389557522666220304122916] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2021] [Revised: 12/12/2021] [Accepted: 12/22/2021] [Indexed: 11/22/2022]
Abstract
Abstract:
B cells are the only player of humoral immune responses by the production of various types of antibodies. However, B cells are also involved in the pathogenesis of several immune-mediated diseases. Moreover, different types of B cell lymphoma have also been characterized. Selective depletion of B cells by anti-CD20 and other B cell-depleting agents in the clinic can improve a wide range of immune-mediated diseases. B cells' capacity to act as cytokine-producing cells explains how they can control immune cells' activity and contribute to disease pathogenesis. Thus, researchers investigated a safe, low-cost, and effective treatment modality for targeting B cells. In this respect, curcumin, the biologically active ingredient of turmeric, has a wide range of pharmacological activities. Evidence showed that curcumin could affect various immune cells, such as monocytes and macrophages, dendritic cells, and T lymphocytes. However, there are few pieces of evidence about the effects of curcumin on B cells. This study aims to review the available evidence about curcumin's modulatory effects on B cells' proliferation, differentiation, and function in different states. Apart from normal B cells, the modulatory effects of curcumin on B cell lymphoma will also discuss.
Collapse
Affiliation(s)
- Asadollah Mohammadi
- Cellular and Molecular Research Center, Research Institute for Health Development, Kurdistan University of Medical Sciences, Sanandaj, Iran
| | - Kazem Mashayekhi
- Immunology of Infectious Diseases Research Center, Research Institute of Basic Medical Sciences, Rafsanjan University of Medical Sciences, Rafsanjan, Iran
| | | | - Saeed Mohammadian Haftcheshmeh
- Department of Basic Medical Sciences, Neyshabur University of Medical Sciences, Neyshabur, Iran
- Healthy Ageing Research Centre, Neyshabur University of Medical Sciences, Neyshabur, Iran
| |
Collapse
|
7
|
Abstract
Influenza viruses grown in eggs for the purposes of vaccine generation often acquire mutations during egg adaptation or possess different glycosylation patterns than viruses circulating among humans. Here, we report that seasonal influenza virus vaccines possess an egg-derived glycan that is an antigenic decoy, with egg-binding MAbs reacting with a sulfated N-acetyllactosamine (LacNAc). Half of subjects that received an egg-grown vaccine mounted an antibody response against this egg-derived antigen. Egg-binding monoclonal antibodies specifically bind viruses grown in eggs, but not viruses grown in other chicken-derived cells, suggesting that only egg-grown vaccines can induce antiegg antibodies. Notably, antibodies against the egg antigen utilized a restricted antibody repertoire and possessed features of natural antibodies, as most antibodies were IgM and had a simple heavy-chain complementarity-determining region 3. By analyzing a public data set of influenza virus vaccine-induced plasmablasts, we discovered egg-binding public clonotypes that were shared across studies. Together, this study shows that egg-grown vaccines can induce antibodies against an egg-associated glycan, which may divert the host immune response away from protective epitopes.
Collapse
|
8
|
Grasseau A, Boudigou M, Michée-Cospolite M, Delaloy C, Mignen O, Jamin C, Cornec D, Pers JO, Le Pottier L, Hillion S. The diversity of the plasmablast signature across species and experimental conditions: A meta-analysis. Immunology 2021; 164:120-134. [PMID: 34041745 DOI: 10.1111/imm.13344] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Revised: 03/15/2021] [Accepted: 04/12/2021] [Indexed: 12/17/2022] Open
Abstract
Antibody-secreting cells (ASC) are divided into two principal subsets, including the long-lived plasma cell (PC) subset residing in the bone marrow and the short-lived subset, also called plasmablast (PB). PB are described as a proliferating subset circulating through the blood and ending its differentiation in tissues. Due to their inherent heterogeneity, the molecular signature of PB is not fully established. The purpose of this study was to decipher a specific PB signature in humans and mice through a comprehensive meta-analysis of different data sets exploring the PB differentiation in both species and across different experimental conditions. The present study used recent analyses using whole RNA sequencing in prdm1-GFP transgenic mice to define a reliable and accurate PB signature. Next, we performed similar analysis using current data sets obtained from human PB and PC. The PB-specific signature is composed of 155 and 113 genes in mouse and human being, respectively. Although only nine genes are shared between the human and mice PB signature, the loss of B-cell identity such as the down-regulation of PAX5, MS4A1, (CD20) CD22 and IL-4R is a conserved feature across species and across the different experimental conditions. Additionally, we observed that the IRF8 and IRF4 transcription factors have a specific dynamic range of expression in human PB. We thus demonstrated that IRF4/IRF8 intranuclear staining was useful to define PB in vivo and in vitro and able to discriminate between atypical PB populations and transient states.
Collapse
Affiliation(s)
| | | | | | - Céline Delaloy
- UMR U1236, INSERM, Etablissement Français du Sang (EFS) de Bretagne, Université de Rennes 1, Rennes, France
| | | | - Christophe Jamin
- UMR1227, LBAI, INSERM, Univ Brest, Brest, France.,UMR1227, LBAI, INSERM, CHU de Brest, Univ Brest, Brest, France
| | - Divi Cornec
- UMR1227, LBAI, INSERM, Univ Brest, Brest, France.,UMR1227, LBAI, INSERM, CHU de Brest, Univ Brest, Brest, France
| | - Jacques-Olivier Pers
- UMR1227, LBAI, INSERM, Univ Brest, Brest, France.,UMR1227, LBAI, INSERM, CHU de Brest, Univ Brest, Brest, France
| | | | - Sophie Hillion
- UMR1227, LBAI, INSERM, Univ Brest, Brest, France.,UMR1227, LBAI, INSERM, CHU de Brest, Univ Brest, Brest, France
| |
Collapse
|
9
|
Royster W, Wang P, Aziz M. The Role of Siglec-G on Immune Cells in Sepsis. Front Immunol 2021; 12:621627. [PMID: 33708213 PMCID: PMC7940683 DOI: 10.3389/fimmu.2021.621627] [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: 10/26/2020] [Accepted: 01/13/2021] [Indexed: 12/30/2022] Open
Abstract
Sepsis is a life-threatening clinical syndrome that results from an overwhelming immune response to infection. During sepsis, immune cells are activated by sensing pathogen-associated molecular patterns and damage-associated molecular patterns (DAMPs) through pattern recognizing receptors (PRRs). Regulation of the immune response is essential to preventing or managing sepsis. Sialic acid-binding immunoglobulin-type lectin-G (Siglec-G), a CD33 group of Siglec expressed in B-1a cells and other hematopoietic cells, plays an important immunoregulatory role. B-1a cells, a subtype of B lymphocytes, spontaneously produce natural IgM which confers protection against infection. B-1a cells also produce IL-10, GM-CSF, and IL-35 to control inflammation. Sialic acids are present on cell membranes, receptors, and glycoproteins. Siglec-G binds to the sialic acid residues on the B cell receptor (BCR) and controls BCR-mediated signal transduction, thereby maintaining homeostasis of Ca++ influx and NFATc1 expression. Siglec-G inhibits NF-κB activation in B-1a cells and regulates B-1a cell proliferation. In myeloid cells, Siglec-G inhibits DAMP-mediated inflammation by forming a ternary complex with DAMP and CD24. Thus, preserving Siglec-G’s function could be a novel therapeutic approach in sepsis. Here, we review the immunoregulatory functions of Siglec-G in B-1a cells and myeloid cells in sepsis. A clear understanding of Siglec-G is important to developing novel therapeutics in treating sepsis.
Collapse
Affiliation(s)
- William Royster
- Center for Immunology and Inflammation, The Feinstein Institutes for Medical Research, Manhasset, NY, United States.,Elmezzi Graduate School of Molecular Medicine, Manhasset, NY, United States.,Department of Surgery, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Manhasset, NY, United States
| | - Ping Wang
- Center for Immunology and Inflammation, The Feinstein Institutes for Medical Research, Manhasset, NY, United States.,Elmezzi Graduate School of Molecular Medicine, Manhasset, NY, United States.,Department of Surgery, Donald and Barbara Zucker School of Medicine at Hofstra/Northwell, Manhasset, NY, United States
| | - Monowar Aziz
- Center for Immunology and Inflammation, The Feinstein Institutes for Medical Research, Manhasset, NY, United States.,Elmezzi Graduate School of Molecular Medicine, Manhasset, NY, United States
| |
Collapse
|
10
|
Mian SA, Anjos-Afonso F, Bonnet D. Advances in Human Immune System Mouse Models for Studying Human Hematopoiesis and Cancer Immunotherapy. Front Immunol 2021; 11:619236. [PMID: 33603749 PMCID: PMC7884350 DOI: 10.3389/fimmu.2020.619236] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/19/2020] [Accepted: 12/18/2020] [Indexed: 12/20/2022] Open
Abstract
Immunotherapy has established itself as a promising tool for cancer treatment. There are many challenges that remain including lack of targets and some patients across various cancers who have not shown robust clinical response. One of the major problems that have hindered the progress in the field is the dearth of appropriate mouse models that can reliably recapitulate the complexity of human immune-microenvironment as well as the malignancy itself. Immunodeficient mice reconstituted with human immune cells offer a unique opportunity to comprehensively evaluate immunotherapeutic strategies. These immunosuppressed and genetically modified mice, with some overexpressing human growth factors, have improved human hematopoietic engraftment as well as created more functional immune cell development in primary and secondary lymphoid tissues in these mice. In addition, several new approaches to modify or to add human niche elements to further humanize these immunodeficient mice have allowed a more precise characterization of human hematopoiesis. These important refinements have opened the possibility to evaluate not only human immune responses to different tumor cells but also to investigate how malignant cells interact with their niche and most importantly to test immunotherapies in a more preclinically relevant setting, which can ultimately lead to better success of these drugs in clinical trials.
Collapse
Affiliation(s)
- Syed A Mian
- Haematopoietic Stem Cell Lab, The Francis Crick Institute, London, United Kingdom.,Department of Haematology, School of Cancer and Pharmaceutical Sciences, King's College London, London, United Kingdom
| | - Fernando Anjos-Afonso
- Haematopoietic Signalling Group, European Cancer Stem Cell Institute, School of Biosciences, Cardiff University, Cardiff, United Kingdom
| | - Dominique Bonnet
- Haematopoietic Stem Cell Lab, The Francis Crick Institute, London, United Kingdom
| |
Collapse
|
11
|
Abstract
CD38 is a transmembrane glycoprotein that is widely expressed in a variety of human tissues and cells, especially those in the immune system. CD38 protein was previously considered as a cell activation marker, and today monoclonal antibodies targeting CD38 have witnessed great achievements in multiple myeloma and promoted researchers to conduct research on other tumors. In this review, we provide a wide-ranging review of the biology and function of the human molecule outside the field of myeloma. We focus mainly on current research findings to summarize and update the findings gathered from diverse areas of study. Based on these findings, we attempt to extend the role of CD38 in the context of therapy of solid tumors and expand the role of the molecule from a simple marker to an immunomodulator.
Collapse
Affiliation(s)
- Yanli Li
- Shanghai General Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, PR China
| | - Rui Yang
- Shanghai General Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, PR China
| | - Limo Chen
- Department of Thoracic/Head & Neck Medical Oncology, The University of Texas MD Anderson Cancer Center, Houston, TX 77030-4009 USA
| | - Sufang Wu
- Shanghai General Hospital, Shanghai Jiao Tong University, School of Medicine, Shanghai, PR China
| |
Collapse
|
12
|
Wang Y, Liu J, Burrows PD, Wang JY. B Cell Development and Maturation. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1254:1-22. [PMID: 32323265 DOI: 10.1007/978-981-15-3532-1_1] [Citation(s) in RCA: 90] [Impact Index Per Article: 22.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Since the identification of B cells in 1965 (Cooper et al. 1965), three has been tremendous progress in our understanding of B cell development, maturation and function. A number of B cell subpopulations, including B-1, B-2 and regulatory B cells, have been identified. B-1 cells mainly originate from the fetal liver and contain B-1a and B-1b subsets. B-2 cells are derived from the bone marrow (BM) and can be further classified into follicular B (FOB) and marginal zone B (MZB) cells. Regulatory B cells (Bregs) function to suppress immune responses, primarily by production of the anti-inflammatory cytokine IL-10. B cell tolerance is established at several checkpoints, during B cell development in the BM (central tolerance) as well as during B cell maturation and activation in the periphery (peripheral tolerance). This chapter will focus on the regulation of important processes during the development and maturation of B-1 and B-2 cells.
Collapse
Affiliation(s)
- Ying Wang
- Department of Immunology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - Jun Liu
- Department of Immunology, School of Basic Medical Sciences, Fudan University, Shanghai, China
| | - Peter D Burrows
- Department of Microbiology, University of Alabama at Birmingham, Birmingham, AL, USA
| | - Ji-Yang Wang
- Department of Immunology, School of Basic Medical Sciences, Fudan University, Shanghai, China.
| |
Collapse
|
13
|
Kikushige Y. Pathophysiology of chronic lymphocytic leukemia and human B1 cell development. Int J Hematol 2019; 111:634-641. [PMID: 31797231 DOI: 10.1007/s12185-019-02788-7] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Revised: 11/28/2019] [Accepted: 11/28/2019] [Indexed: 12/22/2022]
Abstract
Chronic lymphocytic leukemia (CLL), the most frequent type of leukemia in adults, is a lymphoproliferative disease characterized by the clonal expansion of mature CD5+ B cells in peripheral blood, bone marrow, and secondary lymphoid tissues. Over the past decade, substantial advances have been made in understanding the pathogenesis of CLL, including the identification of recurrent mutations, and clarification of clonal architectures, transcriptome analyses, and the multistep leukemogenic process. The biology of CLL is now better understood. The present review focuses on recent insights into CLL leukemogenesis, emphasizing the role of genetic lesions, and the multistep process initiating from very immature hematopoietic stem cells. Finally, we also review progress in the study of human B1 B cells, the putative normal counterparts of CLL cells.
Collapse
Affiliation(s)
- Yoshikane Kikushige
- Department of Medicine and Biosystemic Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-Ku, Fukuoka, 812-8582, Japan.
| |
Collapse
|
14
|
Ontogeny of human B1 cells. Int J Hematol 2019; 111:628-633. [DOI: 10.1007/s12185-019-02775-y] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/06/2019] [Revised: 10/28/2019] [Accepted: 10/29/2019] [Indexed: 12/31/2022]
|
15
|
Abstract
Pregnancy, a challenging physiological state, requires shuffling of conventional immune work-sets. Strategies to tolerate the semi-allogenic fetus in normal human pregnancy are multivariate with perfect modulation of the immune cells. Pregnancy is marked by B cell lymphocytopenia accompanied by reduced responsiveness to infectious agents. Besides this old age concept, plenty of research confirms that B cells have other crucial roles in pregnancy and undergo a wide range of modifications in terms of its proliferation, switching between its subtypes, variation in antibody productions, shifting the tides of cytokines as well as regulating other immune cells. B cells establish tolerant environment in pregnancy by producing protective antibodies to encounter the foreign paternal antigens. Regulatory B cells (Bregs) have adopted anti-inflammatory characteristics to sustain normal pregnancy. Moreover, the colossal physiological alterations during human pregnancy also include synchronized changes in the cross-talks between the pregnancy hormones and B cells. These aspects of pregnancy from the view point of B cell functions have so far appeared individually in discrete reports. This review finds its novelty in concisely presenting every facet of association of B cell with human pregnancy.
Collapse
Affiliation(s)
- Sulagna Dutta
- Department of Oral Biology and Biomedical Sciences, Faculty of Dentistry, MAHSA University, Jenjarom, Malaysia
| | - Pallav Sengupta
- Department of Physiology, Faculty of Medicine, MAHSA University, Jenjarom, Malaysia
| | - Nazmul Haque
- Department of Oral Biology and Biomedical Sciences, Faculty of Dentistry, MAHSA University, Jenjarom, Malaysia
| |
Collapse
|
16
|
Emerging role of innate B1 cells in the pathophysiology of autoimmune and neuroimmune diseases: Association with inflammation, oxidative and nitrosative stress and autoimmune responses. Pharmacol Res 2019; 148:104408. [DOI: 10.1016/j.phrs.2019.104408] [Citation(s) in RCA: 23] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 06/16/2019] [Revised: 08/20/2019] [Accepted: 08/21/2019] [Indexed: 12/16/2022]
|
17
|
A population of CD20+CD27+CD43+CD38lo/int B1 cells in PNH are missing GPI-anchored proteins and harbor PIGA mutations. Blood 2019; 134:89-92. [DOI: 10.1182/blood.2019001343] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023] Open
|
18
|
Enyindah-Asonye G, Nwankwo A, Hogge C, Rahman MA, Helmold Hait S, Hunegnaw R, Ko EJ, Hoang T, Venzon DJ, Robert-Guroff M. A Pathogenic Role for Splenic B1 Cells in SIV Disease Progression in Rhesus Macaques. Front Immunol 2019; 10:511. [PMID: 30941141 PMCID: PMC6433970 DOI: 10.3389/fimmu.2019.00511] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2018] [Accepted: 02/26/2019] [Indexed: 12/20/2022] Open
Abstract
B1 cells spontaneously produce protective natural antibodies which provide the first line of defense against a variety of pathogens. Although these natural antibodies share similar autoreactive features with several HIV-1 broadly neutralizing antibodies, the role of B1 cells in HIV/SIV disease progression is unknown. We report the presence of human-like B1 cells in rhesus macaques. During chronic SIV infection, we found that the frequency of splenic CD11b+ B1 cells positively correlated with plasma SIV viral load and exhausted T cells. Mechanistically, we discovered that splenic CD11b+ B1 cells express PD-L2 and IL-10, and were able to induce PD-1 upregulation on CD4+ T cells in vitro. These findings suggest that splenic CD11b+ B1 cells may contribute to the regulation of SIV plasma viral load by enhancing T cell exhaustion. Therefore, understanding the mechanisms that govern their function in rhesus macaques may lead to novel therapeutic strategies for impeding HIV/SIV disease progression.
Collapse
Affiliation(s)
- Gospel Enyindah-Asonye
- Vaccine Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Anthony Nwankwo
- Vaccine Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Christopher Hogge
- Vaccine Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Mohammad Arif Rahman
- Vaccine Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Sabrina Helmold Hait
- Vaccine Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Ruth Hunegnaw
- Vaccine Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Eun-Ju Ko
- Vaccine Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Tanya Hoang
- Vaccine Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - David J Venzon
- Biostatistics and Data Management Section, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| | - Marjorie Robert-Guroff
- Vaccine Branch, National Cancer Institute, National Institutes of Health, Bethesda, MD, United States
| |
Collapse
|
19
|
Rodriguez-Zhurbenko N, Quach TD, Hopkins TJ, Rothstein TL, Hernandez AM. Human B-1 Cells and B-1 Cell Antibodies Change With Advancing Age. Front Immunol 2019; 10:483. [PMID: 30941130 PMCID: PMC6433875 DOI: 10.3389/fimmu.2019.00483] [Citation(s) in RCA: 66] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Accepted: 02/22/2019] [Indexed: 12/28/2022] Open
Abstract
Age-related deficits in the immune system have been associated with an increased incidence of infections, autoimmune diseases, and cancer. Human B cell populations change quantitatively and qualitatively in the elderly. However, the function of human B-1 cells, which play critical anti-microbial and housekeeping roles, have not been studied in the older age population. In the present work, we analyzed how the frequency, function and repertoire of human peripheral blood B-1 cells (CD19+CD20+CD27+CD38low/intCD43+) change with age. Our results show that not only the percentage of B-1 cells but also their ability to spontaneously secrete IgM decreased with age. Further, expression levels of the transcription factors XBP-1 and Blimp-1 were significantly lower, while PAX-5, characteristic of non-secreting B cells, was significantly higher, in healthy donors over 65 years (old) as compared to healthy donors between 20 and 45 years (young). To further characterize the B-1 cell population in older individuals, we performed single cell sequencing analysis of IgM heavy chains from healthy young and old donors. We found reduced repertoire diversity of IgM antibodies in B-1 cells from older donors as well as differences in usage of certain VH and DH specific genes, as compared to younger. Overall, our results show impairment of the human B-1 cell population with advancing age, which might impact the quality of life and onset of disease within the elderly population.
Collapse
Affiliation(s)
| | - Tam D Quach
- Center for Autoimmune Musculoskeletal and Hematopoietic Diseases, The Feinstein Institute for Medical Research, Manhasset, NY, United States
| | - Thomas J Hopkins
- Center for Oncology and Cell Biology, The Feinstein Institute for Medical Research, Manhasset, NY, United States
| | - Thomas L Rothstein
- Center for Oncology and Cell Biology, The Feinstein Institute for Medical Research, Manhasset, NY, United States.,Center for Immunobiology and Department of Biomedical Sciences, Western Michigan University Homer Stryker MD School of Medicine, Kalamazoo, MI, United States
| | | |
Collapse
|
20
|
Rathore DK, Holmes TH, Nadeau KC, Mittal P, Batra A, Rosenberg-Hasson Y, Sopory S, Gupta R, Chellani HK, Aggarwal KC, Bal V, Natchu UCM, Bhatnagar S, Tavassoli M, Lyell DJ, Rath S, Wadhwa N, Maecker HT. Differences in multiple immune parameters between Indian and U.S. infants. PLoS One 2018; 13:e0207297. [PMID: 30444901 PMCID: PMC6239317 DOI: 10.1371/journal.pone.0207297] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2018] [Accepted: 10/29/2018] [Indexed: 11/19/2022] Open
Abstract
To compare immune phenotypes across two geographic and ethnic communities, we examined umbilical cord blood by flow cytometry and Luminex in parallel cohorts of 53 newborns from New Delhi, India, and 46 newborns from Stanford, California. We found that frequencies of a B cell subset suggested to be B-1-like, and serum IgM concentration were both significantly higher in the Stanford cohort, independent of differences in maternal age. While serum IgA levels were also significantly higher in the Stanford cohort, IgG1, IgG2, and IgG4 were significantly higher in the New Delhi samples. We found that neutrophils, plasmacytoid dendritic cells, CD8+ T cells, and total T cells were higher in the U.S. cohort, while dendritic cells, patrolling monocytes (CD14dimCD16+), natural killer cells, CD4+ T cells, and naïve B cells were higher in the India cohort. Within the India cohort, we also identified cell types whose frequency was positively or negatively predictive of occurrence of infection(s) in the first six months of life. Monocytes, total T cells, and memory CD4+ T cells were most prominent in having an inverse relationship with infection. We suggest that these data provide impetus for follow-up studies linking phenotypic differences to environmental versus genetic factors, and to infection outcomes.
Collapse
Affiliation(s)
- Deepak K. Rathore
- Pediatric Biology Center, Translational Health Science & Technology Institute, NCR Biotech Science Cluster, 3rd Milestone, Faridabad-Gurgaon Expressway, Faridabad, Haryana, India
| | - Tyson H. Holmes
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford, United States of America
- Division of Infectious Diseases, Department of Medicine, Stanford University School of Medicine, Stanford, United States of America
| | - Kari C. Nadeau
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford, United States of America
- Sean N. Parker Center for Allergy and Asthma Research at Stanford University
| | - Pratima Mittal
- Department of Obstetrics and Gynecology, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Achla Batra
- Department of Obstetrics and Gynecology, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Yael Rosenberg-Hasson
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford, United States of America
| | - Shailaja Sopory
- Pediatric Biology Center, Translational Health Science & Technology Institute, NCR Biotech Science Cluster, 3rd Milestone, Faridabad-Gurgaon Expressway, Faridabad, Haryana, India
| | - Rohit Gupta
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford, United States of America
| | - Harish K. Chellani
- Department of Obstetrics and Gynecology, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Kailash C. Aggarwal
- Department of Pediatrics, Vardhman Mahavir Medical College and Safdarjung Hospital, New Delhi, India
| | - Vineeta Bal
- Pediatric Biology Center, Translational Health Science & Technology Institute, NCR Biotech Science Cluster, 3rd Milestone, Faridabad-Gurgaon Expressway, Faridabad, Haryana, India
- National Institute of Immunology, New Delhi, India
| | - Uma Chandra Mouli Natchu
- Pediatric Biology Center, Translational Health Science & Technology Institute, NCR Biotech Science Cluster, 3rd Milestone, Faridabad-Gurgaon Expressway, Faridabad, Haryana, India
| | - Shinjini Bhatnagar
- Pediatric Biology Center, Translational Health Science & Technology Institute, NCR Biotech Science Cluster, 3rd Milestone, Faridabad-Gurgaon Expressway, Faridabad, Haryana, India
| | - Morvarid Tavassoli
- Sean N. Parker Center for Allergy and Asthma Research at Stanford University
| | - Deirdre J. Lyell
- Department of Obstetrics and Gynecology, Stanford University School of Medicine, Stanford, United States of America
| | - Satyajit Rath
- Pediatric Biology Center, Translational Health Science & Technology Institute, NCR Biotech Science Cluster, 3rd Milestone, Faridabad-Gurgaon Expressway, Faridabad, Haryana, India
- National Institute of Immunology, New Delhi, India
| | - Nitya Wadhwa
- Pediatric Biology Center, Translational Health Science & Technology Institute, NCR Biotech Science Cluster, 3rd Milestone, Faridabad-Gurgaon Expressway, Faridabad, Haryana, India
| | - Holden T. Maecker
- Institute for Immunity, Transplantation, and Infection, Stanford University School of Medicine, Stanford, United States of America
- * E-mail:
| |
Collapse
|
21
|
Skelton JK, Ortega-Prieto AM, Dorner M. A Hitchhiker's guide to humanized mice: new pathways to studying viral infections. Immunology 2018; 154:50-61. [PMID: 29446074 PMCID: PMC5904706 DOI: 10.1111/imm.12906] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2018] [Revised: 02/09/2018] [Accepted: 02/09/2018] [Indexed: 12/14/2022] Open
Abstract
Humanized mice are increasingly appreciated as an incredibly powerful platform for infectious disease research. The often very narrow species tropism of many viral infections, coupled with the sometimes misleading results from preclinical studies in animal models further emphasize the need for more predictive model systems based on human cells rather than surrogates. Humanized mice represent such a model and have been greatly enhanced with regards to their immune system reconstitution as well as immune functionality in the past years, resulting in their recommendation as a preclinical model by the US Food and Drug Administration. This review aims to give a detailed summary of the generation of human peripheral blood lymphocyte-, CD34+ haematopoietic stem cell- and bone marrow/liver/thymus-reconstituted mice and available improved models (e.g. myeloid- or T-cell-only mice, MISTRG, NSG-SGM3). Additionally, we summarize human-tropic viral infections, for which humanized mice offer a novel approach for the study of disease pathogenesis as well as future perspectives for their use in biomedical, drug and vaccine research.
Collapse
Affiliation(s)
- Jessica Katy Skelton
- Section of Virology, Department of Medicine, Imperial College London, London, UK
| | | | - Marcus Dorner
- Section of Virology, Department of Medicine, Imperial College London, London, UK
| |
Collapse
|