1
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Cheng J, Ji D, Ma J, Zhang Q, Zhang W, Yang L. Proteomic analysis of serum small extracellular vesicles identifies diagnostic biomarkers for neuroblastoma. Front Oncol 2024; 14:1367159. [PMID: 39228987 PMCID: PMC11368728 DOI: 10.3389/fonc.2024.1367159] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2024] [Accepted: 07/30/2024] [Indexed: 09/05/2024] Open
Abstract
Background Neuroblastoma (NB) primarily arises in children who are <10 years of age, and originates from developing sympathetic nervous system, which results in tumors in adrenal glands and/or sympathetic ganglia. The diagnosis of NB involves a combination of laboratory and imaging tests, and biopsies. Small extracellular vesicles (sEVs) have gained attention as potential biomarkers for various types of tumors. Here, we performed proteomic analysis of serum sEVs and identified potential biomarkers for NB. Methods Label-free proteomics of serum sEVs were performed in the discovery phase. A bulk RNA-seq dataset of NB tissues was used to analyze the association between genes encoding sEVs proteins and prognosis. Potential biomarkers were validated via multiple reaction monitoring (MRM) or western blot analysis in the validation phase. A public single-cell RNA-seq (scRNA-seq) dataset was integrated to analyze the tissue origin of sEVs harboring biomarkers. Results A total of 104 differentially expressed proteins were identified in NB patients with label-free proteomics, and 26 potential biomarkers were validated with MRM analysis. Seven proteins BSG, HSP90AB1, SLC44A1, CHGA, ATP6V0A1, ITGAL and SELL showed the strong ability to distinguish NB patients from healthy controls and non-NB patients as well. Integrated analysis of scRNA-seq and sEVs proteomics revealed that these sEVs-derived biomarkers originated from different cell populations in tumor tissues. Conclusion sEVs-based biomarkers may aid the molecular diagnosis of NB, representing an innovative strategy to improve NB detection and management.
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Affiliation(s)
- Juan Cheng
- Department of Clinical Laboratory, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Dongrui Ji
- Wayen Biotechnologies (Shanghai), Inc., Shanghai, China
| | - Jing Ma
- Department of Pathology, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Qinghua Zhang
- Wayen Biotechnologies (Shanghai), Inc., Shanghai, China
| | - Wanglin Zhang
- Department of Orthopaedics, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Lin Yang
- Department of Clinical Laboratory, Shanghai Children’s Medical Center, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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2
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Kim Y, Calderon AA, Favaro P, Glass DR, Tsai AG, Ho D, Borges L, Greenleaf WJ, Bendall SC. Terminal deoxynucleotidyl transferase and CD84 identify human multi-potent lymphoid progenitors. Nat Commun 2024; 15:5910. [PMID: 39003273 PMCID: PMC11246490 DOI: 10.1038/s41467-024-49883-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2022] [Accepted: 06/24/2024] [Indexed: 07/15/2024] Open
Abstract
Lymphoid specification in human hematopoietic progenitors is not fully understood. To better associate lymphoid identity with protein-level cell features, we conduct a highly multiplexed single-cell proteomic screen on human bone marrow progenitors. This screen identifies terminal deoxynucleotidyl transferase (TdT), a specialized DNA polymerase intrinsic to VDJ recombination, broadly expressed within CD34+ progenitors prior to B/T cell emergence. While these TdT+ cells coincide with granulocyte-monocyte progenitor (GMP) immunophenotype, their accessible chromatin regions show enrichment for lymphoid-associated transcription factor (TF) motifs. TdT expression on GMPs is inversely related to the SLAM family member CD84. Prospective isolation of CD84lo GMPs demonstrates robust lymphoid potentials ex vivo, while still retaining significant myeloid differentiation capacity, akin to LMPPs. This multi-omic study identifies human bone marrow lymphoid-primed progenitors, further defining the lympho-myeloid axis in human hematopoiesis.
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Affiliation(s)
- YeEun Kim
- Immunology Graduate Program, Stanford University, Stanford, CA, USA
- Department of Pathology, Stanford University, Stanford, CA, USA
| | - Ariel A Calderon
- Immunology Graduate Program, Stanford University, Stanford, CA, USA
- Department of Pathology, Stanford University, Stanford, CA, USA
| | - Patricia Favaro
- Department of Pathology, Stanford University, Stanford, CA, USA
| | - David R Glass
- Immunology Graduate Program, Stanford University, Stanford, CA, USA
- Department of Pathology, Stanford University, Stanford, CA, USA
| | - Albert G Tsai
- Department of Pathology, Stanford University, Stanford, CA, USA
| | - Daniel Ho
- Department of Pathology, Stanford University, Stanford, CA, USA
| | - Luciene Borges
- Department of Pathology, Stanford University, Stanford, CA, USA
| | | | - Sean C Bendall
- Department of Pathology, Stanford University, Stanford, CA, USA.
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3
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Liang KL, Laurenti E, Taghon T. Circulating IRF8-expressing CD123 +CD127 + lymphoid progenitors: key players in human hematopoiesis. Trends Immunol 2023; 44:678-692. [PMID: 37591714 PMCID: PMC7614993 DOI: 10.1016/j.it.2023.07.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 07/12/2023] [Accepted: 07/12/2023] [Indexed: 08/19/2023]
Abstract
Lymphopoiesis is the process in which B and T cells, and innate lymphoid cells (ILCs) develop from hematopoietic progenitors that exhibit early lymphoid priming. The branching points where lymphoid-primed human progenitors are further specified to B/T/ILC differentiation trajectories remain unclear. Here, we discuss the emerging role of interferon regulatory factor (IRF)8 as a key factor to bridge human lymphoid and dendritic cell (DC) differentiation, and the current evidence for the existence of circulating and tissue-resident CD123+CD127+ lymphoid progenitors. We propose a model whereby DC/B/T/ILC lineage programs in circulating CD123+CD127+ lymphoid progenitors are expressed in balance. Upon tissue seeding, the tissue microenvironment tilts this molecular balance towards a specific lineage, thereby determining in vivo lineage fates. Finally, we discuss the translational implication of these lymphoid precursors.
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Affiliation(s)
- Kai Ling Liang
- Department of Diagnostic Sciences, Ghent University, Ghent, Belgium; Cancer Research Institute Ghent, Ghent, Belgium
| | - Elisa Laurenti
- Department of Haematology, University of Cambridge, Cambridge, UK; Wellcome-MRC Cambridge Stem Cell Institute, Cambridge, UK
| | - Tom Taghon
- Department of Diagnostic Sciences, Ghent University, Ghent, Belgium; Cancer Research Institute Ghent, Ghent, Belgium.
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4
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Kapitza L, Ho N, Kerzel T, Frank AM, Thalheimer FB, Jamali A, Schaser T, Buchholz CJ, Hartmann J. CD62L as target receptor for specific gene delivery into less differentiated human T lymphocytes. Front Immunol 2023; 14:1183698. [PMID: 37646032 PMCID: PMC10461316 DOI: 10.3389/fimmu.2023.1183698] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Accepted: 07/24/2023] [Indexed: 09/01/2023] Open
Abstract
Chimeric antigen receptor (CAR)-expressing T cells are a complex and heterogeneous gene therapy product with variable phenotype compositions. A higher proportion of less differentiated CAR T cells is usually associated with improved antitumoral function and persistence. We describe in this study a novel receptor-targeted lentiviral vector (LV) named 62L-LV that preferentially transduces less differentiated T cells marked by the L-selectin receptor CD62L, with transduction rates of up to 70% of CD4+ and 50% of CD8+ primary T cells. Remarkably, higher amounts of less differentiated T cells are transduced and preserved upon long-term cultivation using 62L-LV compared to VSV-LV. Interestingly, shed CD62L neither altered the binding of 62L-LV particles to T cells nor impacted their transduction. The incubation of 2 days of activated T lymphocytes with 62L-LV or VSV-LV for only 24 hours was sufficient to generate CAR T cells that controlled tumor growth in a leukemia tumor mouse model. The data proved that potent CAR T cells can be generated by short-term ex vivo exposure of primary cells to LVs. As a first vector type that preferentially transduces less differentiated T lymphocytes, 62L-LV has the potential to circumvent cumbersome selections of T cell subtypes and offers substantial shortening of the CAR T cell manufacturing process.
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Affiliation(s)
- Laura Kapitza
- Molecular Biotechnology and Gene Therapy, Paul-Ehrlich-Institut, Langen, Germany
- German Cancer Consortium (DKTK), Heidelberg, Germany
| | - Naphang Ho
- Molecular Biotechnology and Gene Therapy, Paul-Ehrlich-Institut, Langen, Germany
| | - Thomas Kerzel
- Molecular Biotechnology and Gene Therapy, Paul-Ehrlich-Institut, Langen, Germany
| | - Annika M. Frank
- Molecular Biotechnology and Gene Therapy, Paul-Ehrlich-Institut, Langen, Germany
| | | | - Arezoo Jamali
- Molecular Biotechnology and Gene Therapy, Paul-Ehrlich-Institut, Langen, Germany
| | - Thomas Schaser
- Research & Development, Miltenyi Biotec B.V. & Co. KG, Bergisch Gladbach, Germany
| | - Christian J. Buchholz
- Molecular Biotechnology and Gene Therapy, Paul-Ehrlich-Institut, Langen, Germany
- German Cancer Consortium (DKTK), Heidelberg, Germany
- Frankfurt Cancer Institute, Goethe University, Frankfurt am Main, Germany
| | - Jessica Hartmann
- Molecular Biotechnology and Gene Therapy, Paul-Ehrlich-Institut, Langen, Germany
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5
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Schippel N, Sharma S. Dynamics of human hematopoietic stem and progenitor cell differentiation to the erythroid lineage. Exp Hematol 2023; 123:1-17. [PMID: 37172755 PMCID: PMC10330572 DOI: 10.1016/j.exphem.2023.05.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/02/2023] [Revised: 05/04/2023] [Accepted: 05/07/2023] [Indexed: 05/15/2023]
Abstract
Erythropoiesis, the development of erythrocytes from hematopoietic stem cells, occurs through four phases: erythroid progenitor (EP) development, early erythropoiesis, terminal erythroid differentiation (TED), and maturation. According to the classical model that is based on immunophenotypic profiles of cell populations, each of these phases comprises multiple differentiation states that arise in a hierarchical manner. After segregation of lymphoid potential, erythroid priming begins during progenitor development and progresses through progenitor cell types that have multilineage potential. Complete separation of the erythroid lineage is achieved during early erythropoiesis with the formation of unipotent EPs: burst-forming unit-erythroid and colony-forming unit-erythroid. These erythroid-committed progenitors undergo TED and maturation, which involves expulsion of the nucleus and remodeling to form functional biconcave, hemoglobin-filled erythrocytes. In the last decade or so, many studies employing advanced techniques such as single-cell RNA-sequencing (scRNA-seq) as well as the conventional methods, including colony-forming cell assays and immunophenotyping, have revealed heterogeneity within the stem, progenitor, and erythroblast stages, and uncovered alternate paths for segregation of erythroid lineage potential. In this review, we provide an in-depth account of immunophenotypic profiles of all cell types within erythropoiesis, highlight studies that demonstrate heterogeneous erythroid stages, and describe deviations to the classical model of erythropoiesis. Overall, although scRNA-seq approaches have provided new insights, flow cytometry remains relevant and is the primary method for validation of novel immunophenotypes.
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Affiliation(s)
- Natascha Schippel
- Department of Basic Medical Sciences, College of Medicine-Phoenix, University of Arizona, Phoenix, AZ
| | - Shalini Sharma
- Department of Basic Medical Sciences, College of Medicine-Phoenix, University of Arizona, Phoenix, AZ.
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6
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Dong G, Xu X, Li Y, Ouyang W, Zhao W, Gu Y, Li J, Liu T, Zeng X, Zou H, Wang S, Chen Y, Liu S, Sun H, Liu C. Stemness-related genes revealed by single-cell profiling of naïve and stimulated human CD34 + cells from CB and mPB. Clin Transl Med 2023; 13:e1175. [PMID: 36683248 PMCID: PMC9868212 DOI: 10.1002/ctm2.1175] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 12/28/2022] [Accepted: 01/03/2023] [Indexed: 01/24/2023] Open
Abstract
BACKGROUND Hematopoietic stem cells (HSCs) from different sources show varied repopulating capacity, and HSCs lose their stemness after long-time ex vivo culture. A deep understanding of these phenomena may provide helpful insights for HSCs. METHODS Here, we applied single-cell RNA-seq (scRNA-seq) to analyse the naïve and stimulated human CD34+ cells from cord blood (CB) and mobilised peripheral blood (mPB). RESULTS We collected over 16 000 high-quality single-cell data to construct a comprehensive inference map and characterised the HSCs under a quiescent state on the hierarchy top. Then, we compared HSCs in CB with those in mPB and HSCs of naïve samples to those of cultured samples, and identified stemness-related genes (SRGs) associated with cell source (CS-SRGs) and culture time (CT-SRGs), respectively. Interestingly, CS-SRGs and CT-SRGs share genes enriched in the signalling pathways such as mRNA catabolic process, translational initiation, ribonucleoprotein complex biogenesis and cotranslational protein targeting to membrane, suggesting dynamic protein translation and processing may be a common requirement for stemness maintenance. Meanwhile, CT-SRGs are enriched in pathways involved in glucocorticoid and corticosteroid response that affect HSCs homing and engraftment. In contrast, CS-SRGs specifically contain genes related to purine and ATP metabolic process, which is crucial for HSC homeostasis in the stress settings. Particularly, when CT-SRGs are used as reference genes for the construction of the development trajectory of CD34+ cells, lymphoid and myeloid lineages are clearly separated after HSCs/MPPs. Finally, we presented an application through a small-scale drug screening using Connectivity Map (CMap) against CT-SRGs. A small molecule, cucurbitacin I, was found to efficiently expand HSCs ex vivo while maintaining its stemness. CONCLUSIONS Our findings provide new perspectives for understanding HSCs, and the strategy to identify candidate molecules through SRGs may be applicable to study other stem cells.
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Affiliation(s)
- Guoyi Dong
- College of Life SciencesUniversity of Chinese Academy of SciencesBeijing100049China
- China National GeneBankBGI‐ShenzhenShenzhen518120China
- BGI‐ShenzhenShenzhen518083China
| | - Xiaojing Xu
- College of Life SciencesUniversity of Chinese Academy of SciencesBeijing100049China
- China National GeneBankBGI‐ShenzhenShenzhen518120China
- BGI‐ShenzhenShenzhen518083China
| | - Yue Li
- Department of Hematology and OncologyShenzhen Children's HospitalShenzhenChina
| | - Wenjie Ouyang
- China National GeneBankBGI‐ShenzhenShenzhen518120China
- BGI‐ShenzhenShenzhen518083China
| | - Weihua Zhao
- Shenzhen Second People's HospitalFirst Affiliated Hospital of Shenzhen UniversityShenzhenChina
| | - Ying Gu
- China National GeneBankBGI‐ShenzhenShenzhen518120China
- BGI‐ShenzhenShenzhen518083China
| | - Jie Li
- College of Life SciencesUniversity of Chinese Academy of SciencesBeijing100049China
- China National GeneBankBGI‐ShenzhenShenzhen518120China
- BGI‐ShenzhenShenzhen518083China
| | - Tianbin Liu
- College of Life SciencesUniversity of Chinese Academy of SciencesBeijing100049China
- China National GeneBankBGI‐ShenzhenShenzhen518120China
- BGI‐ShenzhenShenzhen518083China
| | - Xinru Zeng
- China National GeneBankBGI‐ShenzhenShenzhen518120China
| | - Huilin Zou
- China National GeneBankBGI‐ShenzhenShenzhen518120China
| | - Shuguang Wang
- College of Life SciencesUniversity of Chinese Academy of SciencesBeijing100049China
| | - Yue Chen
- China National GeneBankBGI‐ShenzhenShenzhen518120China
- BGI‐ShenzhenShenzhen518083China
| | - Sixi Liu
- Department of Hematology and OncologyShenzhen Children's HospitalShenzhenChina
| | - Hai‐Xi Sun
- College of Life SciencesUniversity of Chinese Academy of SciencesBeijing100049China
- China National GeneBankBGI‐ShenzhenShenzhen518120China
- BGI‐BeijingBeijing102601China
| | - Chao Liu
- China National GeneBankBGI‐ShenzhenShenzhen518120China
- BGI‐ShenzhenShenzhen518083China
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7
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Cordes M, Canté-Barrett K, van den Akker EB, Moretti FA, Kiełbasa SM, Vloemans SA, Garcia-Perez L, Teodosio C, van Dongen JJM, Pike-Overzet K, Reinders MJT, Staal FJT. Single-cell immune profiling reveals thymus-seeding populations, T cell commitment, and multilineage development in the human thymus. Sci Immunol 2022; 7:eade0182. [DOI: 10.1126/sciimmunol.ade0182] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Abstract
T cell development in the mouse thymus has been studied extensively, but less is known regarding T cell development in the human thymus. We used a combination of single-cell techniques and functional assays to perform deep immune profiling of human T cell development, focusing on the initial stages of prelineage commitment. We identified three thymus-seeding progenitor populations that also have counterparts in the bone marrow. In addition, we found that the human thymus physiologically supports the development of monocytes, dendritic cells, and NK cells, as well as limited development of B cells. These results are an important step toward monitoring and guiding regenerative therapies in patients after hematopoietic stem cell transplantation.
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Affiliation(s)
- Martijn Cordes
- Department of Immunology, Leiden University Medical Center, Leiden, Netherlands
- Leiden Computational Biology Center, Leiden University Medical Center, Leiden, Netherlands
| | - Kirsten Canté-Barrett
- Department of Immunology, Leiden University Medical Center, Leiden, Netherlands
- Novo Nordisk Foundation Center for Stem Cell Medicine (reNEW), Leiden University Medical Center, Netherlands
| | - Erik B. van den Akker
- Leiden Computational Biology Center, Leiden University Medical Center, Leiden, Netherlands
- Delft Bioinformatics Lab, Delft University of Technology, Delft, Netherlands
- Molecular Epidemiology, Leiden University Medical Center, Leiden, Netherlands
| | - Federico A. Moretti
- Department of Immunology, Leiden University Medical Center, Leiden, Netherlands
| | - Szymon M. Kiełbasa
- Department of Biomedical Data Sciences, Leiden University Medical Center, Leiden, Netherlands
| | - Sandra A. Vloemans
- Department of Immunology, Leiden University Medical Center, Leiden, Netherlands
| | - Laura Garcia-Perez
- Department of Immunology, Leiden University Medical Center, Leiden, Netherlands
| | - Cristina Teodosio
- Department of Immunology, Leiden University Medical Center, Leiden, Netherlands
- Centro de Investigación del Cáncer-Instituto de Biología Molecular y Celular del Cáncer (CIC-IBMCC, USAL-CSIC-FICUS), Department of Medicine, University of Salamanca, Salamanca, Spain
| | - Jacques J. M. van Dongen
- Department of Immunology, Leiden University Medical Center, Leiden, Netherlands
- Centro de Investigación del Cáncer-Instituto de Biología Molecular y Celular del Cáncer (CIC-IBMCC, USAL-CSIC-FICUS), Department of Medicine, University of Salamanca, Salamanca, Spain
| | - Karin Pike-Overzet
- Department of Immunology, Leiden University Medical Center, Leiden, Netherlands
| | - Marcel J. T. Reinders
- Leiden Computational Biology Center, Leiden University Medical Center, Leiden, Netherlands
- Delft Bioinformatics Lab, Delft University of Technology, Delft, Netherlands
| | - Frank J. T. Staal
- Department of Immunology, Leiden University Medical Center, Leiden, Netherlands
- Novo Nordisk Foundation Center for Stem Cell Medicine (reNEW), Leiden University Medical Center, Netherlands
- Department of Pediatrics, Leiden University Medical Center, Leiden, Netherlands
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8
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Vlot A, Maghsudi S, Ohler U. Cluster-independent marker feature identification from single-cell omics data using SEMITONES. Nucleic Acids Res 2022; 50:e107. [PMID: 35909238 PMCID: PMC9561473 DOI: 10.1093/nar/gkac639] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2022] [Revised: 06/16/2022] [Accepted: 07/26/2022] [Indexed: 12/19/2022] Open
Abstract
Identification of cell identity markers is an essential step in single-cell omics data analysis. Current marker identification strategies typically rely on cluster assignments of cells. However, cluster assignment, particularly for developmental data, is nontrivial, potentially arbitrary, and commonly relies on prior knowledge. In response, we present SEMITONES, a principled method for cluster-free marker identification. We showcase and evaluate its application for marker gene and regulatory region identification from single-cell data of the human haematopoietic system. Additionally, we illustrate its application to spatial transcriptomics data and show how SEMITONES can be used for the annotation of cells given known marker genes. Using several simulated and curated data sets, we demonstrate that SEMITONES qualitatively and quantitatively outperforms existing methods for the retrieval of cell identity markers from single-cell omics data.
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Affiliation(s)
- Anna Hendrika Cornelia Vlot
- The Berlin Institute for Medical Systems Biology, Max Delbrück Center for Molecular Medicine, Hannoversche Str. 28, 10115 Berlin, Germany
- Department of Computer Science, Faculty of Mathematics and Natural Sciences, Humboldt Universität zu Berlin, Unter den Linden 6, 10099 Berlin, Germany
| | - Setareh Maghsudi
- Department of Computer Science, Faculty of Science, University of Tübingen, 72074 Tübingen, Germany
| | - Uwe Ohler
- The Berlin Institute for Medical Systems Biology, Max Delbrück Center for Molecular Medicine, Hannoversche Str. 28, 10115 Berlin, Germany
- Department of Computer Science, Faculty of Mathematics and Natural Sciences, Humboldt Universität zu Berlin, Unter den Linden 6, 10099 Berlin, Germany
- Department of Biology, Faculty of Life Sciences, Humboldt Universität zu Berlin, Unter den Linden 6, 10099 Berlin, Germany
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9
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Gaudeaux P, Moirangthem RD, Bauquet A, Simons L, Joshi A, Cavazzana M, Nègre O, Soheili S, André I. T-Cell Progenitors As A New Immunotherapy to Bypass Hurdles of Allogeneic Hematopoietic Stem Cell Transplantation. Front Immunol 2022; 13:956919. [PMID: 35874778 PMCID: PMC9300856 DOI: 10.3389/fimmu.2022.956919] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2022] [Accepted: 06/14/2022] [Indexed: 11/13/2022] Open
Abstract
Allogeneic hematopoietic stem cell transplantation (HSCT) is the treatment of preference for numerous malignant and non-malignant hemopathies. The outcome of this approach is significantly hampered by not only graft-versus-host disease (GvHD), but also infections and relapses that may occur because of persistent T-cell immunodeficiency following transplantation. Reconstitution of a functional T-cell repertoire can take more than 1 year. Thus, the major challenge in the management of allogeneic HSCT relies on the possibility of shortening the window of immune deficiency through the acceleration of T-cell recovery, with diverse, self-tolerant, and naïve T cells resulting from de novo thymopoiesis from the donor cells. In this context, adoptive transfer of cell populations that can give rise to mature T cells faster than HSCs while maintaining a safety profile compatible with clinical use is of major interest. In this review, we summarize current advances in the characterization of thymus seeding progenitors, and their ex vivo generated counterparts, T-cell progenitors. Transplantation of the latter has been identified as a worthwhile approach to shorten the period of immune deficiency in patients following allogeneic HSCT, and to fulfill the clinical objective of reducing morbimortality due to infections and relapses. We further discuss current opportunities for T-cell progenitor-based therapy manufacturing, including iPSC cell sources and off-the-shelf strategies. These opportunities will be analyzed in the light of results from ongoing clinical studies involving T-cell progenitors.
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Affiliation(s)
- Pierre Gaudeaux
- Human Lymphohematopoiesis Laboratory, Imagine Institute, INSERM UMR 1163, Université Paris Cité, Paris, France
- Smart Immune, Paris, France
| | - Ranjita Devi Moirangthem
- Human Lymphohematopoiesis Laboratory, Imagine Institute, INSERM UMR 1163, Université Paris Cité, Paris, France
| | | | - Laura Simons
- Smart Immune, Paris, France
- Department of Medicine V, Hematology, Oncology and Rheumatology, University of Heidelberg, Heidelberg, Germany
| | - Akshay Joshi
- Human Lymphohematopoiesis Laboratory, Imagine Institute, INSERM UMR 1163, Université Paris Cité, Paris, France
| | - Marina Cavazzana
- Smart Immune, Paris, France
- Department of Biotherapy, Hôpital Universitaire Necker-Enfants Malades, Groupe Hospitalier Paris Centre, Assistance Publique-Hôpitaux de Paris, Paris, France
- Biotherapy Clinical Investigation Center, Groupe Hospitalier Universitaire Paris Cité, Assistance Publique-Hôpitaux de Paris, INSERM CIC 1416, Paris, France
- Imagine Institute, Université Paris Cité, Paris, France
| | | | | | - Isabelle André
- Human Lymphohematopoiesis Laboratory, Imagine Institute, INSERM UMR 1163, Université Paris Cité, Paris, France
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10
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May-Hau DI, Bárcenas-López DA, Núñez-Enríquez JC, Bekker-Méndez VC, Beltrán-Anaya FO, Jiménez-Hernández E, Ortíz-Maganda MP, Guerra-Castillo FX, Medina-Sanson A, Flores-Lujano J, Martín-Trejo JA, Peñaloza-González JG, Velázquez-Aviña MM, Torres-Nava JR, Hernández-Echáurregui GA, Espinosa-Elizondo RM, Gutiérrez-Rivera MDL, Sanchez-Hernandez R, Pérez-Saldívar ML, Flores-Villegas LV, Merino-Pasaye LE, Duarte-Rodríguez DA, Mata-Rocha M, Sepúlveda-Robles OA, Rosas-Vargas H, Hidalgo-Miranda A, Mejía-Aranguré JM, Jiménez-Morales S. Underexpression of LINC00173 in TCF3/PBX1-Positive Cases Is Associated With Poor Prognosis in Children With B-Cell Precursor Acute Lymphoblastic Leukemia. Front Oncol 2022; 12:887766. [PMID: 35719952 PMCID: PMC9201104 DOI: 10.3389/fonc.2022.887766] [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: 03/02/2022] [Accepted: 04/21/2022] [Indexed: 11/13/2022] Open
Abstract
Background B-cell precursor acute lymphoblastic leukemia (BCP-ALL) is the most frequent pediatric cancer worldwide. Despite improvements in treatment regimens, approximately 20% of the cases cannot be cured, highlighting the necessity for identifying new biomarkers to improve the current clinical and molecular risk stratification schemes. We aimed to investigate whether LINC00173 is a biomarker in ALL and to explore its expression level in other human cancer types. Methods A nested case-control study including Mexican children with BCP-ALL was conducted. LINC00173 expression was evaluated by qRT-PCR using hydrolysis probes. To validate our findings, RNA-seq expression data from BCP-ALL and normal tissues were retrieved from Therapeutically Applicable Research to Generate Effective Treatments (TARGET) and Genotype-Tissue Expression (GTEx) repositories, respectively. LINC00173 expression was also evaluated in solid tumors by downloading available data from The Cancer Genome Atlas (TCGA). Results A lower expression of LINC00173 in BCP-ALL cases compared to normal subjects was observed (p < 0.05). ALL patients who carry the TCF3/PBX1 fusion gene displayed lower expression of LINC00173 in contrast to other BCP-ALL molecular subtypes (p < 0.04). LINC00173 underexpression was associated with a high risk to relapse (HR = 1.946, 95% CI = 1.213-3.120) and die (HR = 2.073, 95% CI = 1.211-3.547). Patients with TCF3/PBX1 and underexpression of LINC00173 had the worst prognosis (DFS: HR = 12.24, 95% CI = 5.04-29.71; OS: HR = 11.19, 95% CI = 26-32). TCGA data analysis revealed that underexpression of LINC00173 is also associated with poor clinical outcomes in six new reported tumor types. Conclusion Our findings suggest that LINC00173 is a biomarker of poor prognosis in BCP-ALL and other types of cancer. We observed an association between the expression of LINC00173 and TCF3/PBX1 and the risk to relapse and die in BCP-ALL, which is worse in TCF3/PBX1-positive cases displaying underexpression of LINC00173. Experimental studies are needed to provide insight into the LINC00173 and TCF3/PBX relationship.
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Affiliation(s)
- Didier Ismael May-Hau
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica, Mexico City, Mexico.,Programa de Maestría en Investigación Clínica Experimental en Salud, Universidad Nacional Autónoma de Mexico, México City, Mexico
| | - Diego Alberto Bárcenas-López
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica, Mexico City, Mexico.,Programa de Doctorado, Posgrado en Ciencias Biológicas, Universidad Nacional Autónoma de México, Mexico City, Mexico
| | - Juan Carlos Núñez-Enríquez
- Unidad de Investigación Médica en Epidemiología Clínica, Hospital de Pediatría "Dr. Silvestre Frenk Freund", Centro Médico Nacional "Siglo XXI", Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Vilma Carolina Bekker-Méndez
- Unidad de Investigación Médica en Inmunología e Infectología, Hospital de Infectología "Dr. Daniel Méndez Hernández", Centro Médico Nacional "La Raza", Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Fredy Omar Beltrán-Anaya
- Laboratorio de Epidemiología Clínica y Molecular, Facultad de Ciencias Químico Biológicas, Universidad Autónoma de Guerrero, Chilpancingo, Mexico
| | - Elva Jiménez-Hernández
- Servicio de Hematología Pediátrica, Hospital General "Gaudencio González Garza", Centro Médico Nacional "La Raza", Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Mónica Patricia Ortíz-Maganda
- Unidad de Investigación Médica en Inmunología e Infectología, Hospital de Infectología "Dr. Daniel Méndez Hernández", Centro Médico Nacional "La Raza", Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Francisco Xavier Guerra-Castillo
- Unidad de Investigación Médica en Inmunología e Infectología, Hospital de Infectología "Dr. Daniel Méndez Hernández", Centro Médico Nacional "La Raza", Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Aurora Medina-Sanson
- Departamento de Hemato-Oncología, Hospital Infantil de México Federico Gómez, Mexico City, Mexico
| | - Janet Flores-Lujano
- Unidad de Investigación Médica en Epidemiología Clínica, Hospital de Pediatría "Dr. Silvestre Frenk Freund", Centro Médico Nacional "Siglo XXI", Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Jorge Alfonso Martín-Trejo
- Servicio de Hematología Pediátrica, Hospital de Pediatría "Dr. Silvestre Frenk Freund", Centro Médico Nacional "Siglo XXI", Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | | | | | - José Refugio Torres-Nava
- Servicio de Oncología, Hospital Pediátrico de Moctezuma, Secretaría de Salud de la Ciudad de México, Mexico City, Mexico
| | | | | | - María de Lourdes Gutiérrez-Rivera
- Servicio de Oncología Pediátrica, Hospital de Pediatría "Dr. Silvestre Frenk Freund", Centro Médico Nacional "Siglo XXI", Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Rodrigo Sanchez-Hernandez
- Servicio de Oncología Pediátrica, Hospital de Pediatría "Dr. Silvestre Frenk Freund", Centro Médico Nacional "Siglo XXI", Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - María Luisa Pérez-Saldívar
- Unidad de Investigación Médica en Epidemiología Clínica, Hospital de Pediatría "Dr. Silvestre Frenk Freund", Centro Médico Nacional "Siglo XXI", Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Luz Victoria Flores-Villegas
- Servicio de Hematología Pediátrica, Centro Médico Nacional "20 de Noviembre", Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado, Mexico City, Mexico
| | - Laura Elizabeth Merino-Pasaye
- Servicio de Hematología Pediátrica, Centro Médico Nacional "20 de Noviembre", Instituto de Seguridad y Servicios Sociales de los Trabajadores del Estado, Mexico City, Mexico
| | - David Aldebarán Duarte-Rodríguez
- Unidad de Investigación Médica en Epidemiología Clínica, Hospital de Pediatría "Dr. Silvestre Frenk Freund", Centro Médico Nacional "Siglo XXI", Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Minerva Mata-Rocha
- Unidad de Investigación Médica en Genética Humana, Hospital de Pediatría "Dr. Silvestre Frenk Freund", Centro Médico Nacional "Siglo XXI", Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Omar Alejandro Sepúlveda-Robles
- Unidad de Investigación Médica en Genética Humana, Hospital de Pediatría "Dr. Silvestre Frenk Freund", Centro Médico Nacional "Siglo XXI", Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Haydeé Rosas-Vargas
- Unidad de Investigación Médica en Genética Humana, Hospital de Pediatría "Dr. Silvestre Frenk Freund", Centro Médico Nacional "Siglo XXI", Instituto Mexicano del Seguro Social, Mexico City, Mexico
| | - Alfredo Hidalgo-Miranda
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica, Mexico City, Mexico
| | - Juan Manuel Mejía-Aranguré
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica, Mexico City, Mexico.,Medicine Faculty, Universidad Autónoma de México, Mexico City, Mexico
| | - Silvia Jiménez-Morales
- Laboratorio de Genómica del Cáncer, Instituto Nacional de Medicina Genómica, Mexico City, Mexico
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11
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Leilei Z, Kewen Z, Biao H, Fang H, Yigang W. The Role of Chemokine IL-7 in Tumor and Its Potential Antitumor Immunity. J Interferon Cytokine Res 2022; 42:243-250. [PMID: 35613386 DOI: 10.1089/jir.2021.0236] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Abstract
Interleukin-7 (IL-7) is a cytokine belonging to the chemokine family. It plays a key role in the differentiation, development, and maturation of T lymphocytes and B lymphocytes, which is pivotal to adaptive immunity. In addition to its role in lymphocyte development, recent studies have indicated the antitumor functions of IL-7 in the tumor microenvironment. In this review, we discuss the role of IL-7 in tumors and summarize its antitumor potential and clinical application in lymphoma, leukemia, breast cancer, colon cancer, and so on. Furthermore, the combinational strategies of IL-7 and other antitumor drugs have been also discussed.
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Affiliation(s)
- Zhang Leilei
- Xinyuan Institute of Medicine and Biotechnology, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
- Department of Pathology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
- Zhejiang Sci-Tech University Shaoxing Academy of Biomedicine, Shaoxing, China
| | - Zhou Kewen
- Department of Immunology, University of Toronto, Bachelor of Science, Toronto, Canada
| | - Huang Biao
- Xinyuan Institute of Medicine and Biotechnology, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
| | - Huang Fang
- Department of Pathology, Zhejiang Provincial People's Hospital, People's Hospital of Hangzhou Medical College, Hangzhou, China
| | - Wang Yigang
- Xinyuan Institute of Medicine and Biotechnology, College of Life Sciences and Medicine, Zhejiang Sci-Tech University, Hangzhou, China
- Zhejiang Sci-Tech University Shaoxing Academy of Biomedicine, Shaoxing, China
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12
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Guo R, Li W, Li Y, Li Y, Jiang Z, Song Y. Generation and clinical potential of functional T lymphocytes from gene-edited pluripotent stem cells. Exp Hematol Oncol 2022; 11:27. [PMID: 35568954 PMCID: PMC9107657 DOI: 10.1186/s40164-022-00285-y] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/01/2022] [Accepted: 04/26/2022] [Indexed: 12/16/2022] Open
Abstract
Engineered T cells have been shown to be highly effective in cancer immunotherapy, although T cell exhaustion presents a challenge for their long-term function. Additional T-cell sources must be exploited to broaden the application of engineered T cells for immune defense and reconstitution. Unlimited sources of pluripotent stem cells (PSCs) have provided a potential opportunity to generate precise-engineered therapeutic induced T (iT) cells. Single-cell transcriptome analysis of PSC-derived induced hematopoietic stem and progenitor cells (iHSPC)/iT identified the developmental pathways and possibilities of generating functional T cell from PSCs. To date, the PSC-to-iT platforms encounter several problems, including low efficiency of conventional T subset specification, limited functional potential, and restrictions on large-scale application, because of the absence of a thymus-like organized microenvironment. The updated PSC-to-iT platforms, such as the three-dimensional (3D) artificial thymic organoid (ATO) co-culture system and Runx1/Hoxa9-enforced iT lymphopoiesis, provide fresh perspectives for coordinating culture conditions and transcription factors, which may greatly improve the efficiency of T-cell generation greatly. In addition, the improved PSC-to-iT platform coordinating gene editing technologies will provide various functional engineered unconventional or conventional T cells. Furthermore, the clinical applications of PSC-derived immune cells are accelerating from bench to bedside.
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Affiliation(s)
- Rongqun Guo
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Wei Li
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Yadan Li
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China.,Academy of Medical Science, Henan Medical College of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Yingmei Li
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China
| | - Zhongxing Jiang
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China.
| | - Yongping Song
- Department of Hematology, The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan, China.
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13
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Liu C, Gong Y, Zhang H, Yang H, Zeng Y, Bian Z, Xin Q, Bai Z, Zhang M, He J, Yan J, Zhou J, Li Z, Ni Y, Wen A, Lan Y, Hu H, Liu B. Delineating spatiotemporal and hierarchical development of human fetal innate lymphoid cells. Cell Res 2021; 31:1106-1122. [PMID: 34239074 PMCID: PMC8486758 DOI: 10.1038/s41422-021-00529-2] [Citation(s) in RCA: 26] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2021] [Accepted: 06/08/2021] [Indexed: 02/07/2023] Open
Abstract
Whereas the critical roles of innate lymphoid cells (ILCs) in adult are increasingly appreciated, their developmental hierarchy in early human fetus remains largely elusive. In this study, we sorted human hematopoietic stem/progenitor cells, lymphoid progenitors, putative ILC progenitor/precursors and mature ILCs in the fetal hematopoietic, lymphoid and non-lymphoid tissues, from 8 to 12 post-conception weeks, for single-cell RNA-sequencing, followed by computational analysis and functional validation at bulk and single-cell levels. We delineated the early phase of ILC lineage commitment from hematopoietic stem/progenitor cells, which mainly occurred in fetal liver and intestine. We further unveiled interleukin-3 receptor as a surface marker for the lymphoid progenitors in fetal liver with T, B, ILC and myeloid potentials, while IL-3RA- lymphoid progenitors were predominantly B-lineage committed. Notably, we determined the heterogeneity and tissue distribution of each ILC subpopulation, revealing the proliferating characteristics shared by the precursors of each ILC subtype. Additionally, a novel unconventional ILC2 subpopulation (CRTH2- CCR9+ ILC2) was identified in fetal thymus. Taken together, our study illuminates the precise cellular and molecular features underlying the stepwise formation of human fetal ILC hierarchy with remarkable spatiotemporal heterogeneity.
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Affiliation(s)
- Chen Liu
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China
| | - Yandong Gong
- State Key Laboratory of Experimental Hematology, Institute of Hematology, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Han Zhang
- Department of Blood Transfusion, Daping Hospital, Army Military Medical University, Chongqing, China
| | - Hua Yang
- Tianjin Central Hospital of Gynecology Obstetrics, Tianjin, China
| | - Yang Zeng
- State Key Laboratory of Experimental Hematology, Institute of Hematology, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Zhilei Bian
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China
| | - Qian Xin
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China
| | - Zhijie Bai
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China
| | - Man Zhang
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China
| | - Jian He
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China
| | - Jing Yan
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China
| | - Jie Zhou
- State Key Laboratory of Experimental Hematology, Institute of Hematology, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Zongcheng Li
- State Key Laboratory of Experimental Hematology, Institute of Hematology, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Yanli Ni
- State Key Laboratory of Experimental Hematology, Institute of Hematology, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China
| | - Aiqing Wen
- Department of Blood Transfusion, Daping Hospital, Army Military Medical University, Chongqing, China.
| | - Yu Lan
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China.
| | - Hongbo Hu
- Center for Immunology and Hematology, the State Key Laboratory of Biotherapy, West China Hospital, Sichuan University. Collaboration and Innovation Center for Biotherapy, Chengdu, China.
| | - Bing Liu
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China.
- State Key Laboratory of Experimental Hematology, Institute of Hematology, Fifth Medical Center of Chinese PLA General Hospital, Beijing, China.
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou, China.
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14
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Sottoriva K, Pajcini KV. Notch Signaling in the Bone Marrow Lymphopoietic Niche. Front Immunol 2021; 12:723055. [PMID: 34394130 PMCID: PMC8355626 DOI: 10.3389/fimmu.2021.723055] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2021] [Accepted: 07/14/2021] [Indexed: 12/12/2022] Open
Abstract
Lifelong mammalian hematopoiesis requires continuous generation of mature blood cells that originate from Hematopoietic Stem and Progenitor Cells (HSPCs) situated in the post-natal Bone Marrow (BM). The BM microenvironment is inherently complex and extensive studies have been devoted to identifying the niche that maintains HSPC homeostasis and supports hematopoietic potential. The Notch signaling pathway is required for the emergence of the definitive Hematopoietic Stem Cell (HSC) during embryonic development, but its role in BM HSC homeostasis is convoluted. Recent work has begun to explore novel roles for the Notch signaling pathway in downstream progenitor populations. In this review, we will focus an important role for Notch signaling in the establishment of a T cell primed sub-population of Common Lymphoid Progenitors (CLPs). Given that its activation mechanism relies primarily on cell-to-cell contact, Notch signaling is an ideal means to investigate and define a novel BM lymphopoietic niche. We will discuss how new genetic model systems indicate a pre-thymic, BM-specific role for Notch activation in early T cell development and what this means to the paradigm of lymphoid lineage commitment. Lastly, we will examine how leukemic T-cell acute lymphoblastic leukemia (T-ALL) blasts take advantage of Notch and downstream lymphoid signals in the pathological BM niche.
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Affiliation(s)
- Kilian Sottoriva
- Department of Pharmacology and Regenerative Medicine, University of Illinois at Chicago College of Medicine, Chicago, IL, United States
| | - Kostandin V Pajcini
- Department of Pharmacology and Regenerative Medicine, University of Illinois at Chicago College of Medicine, Chicago, IL, United States
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15
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Lefeivre T, Jones L, Trinquand A, Pinton A, Macintyre E, Laurenti E, Bond J. Immature acute leukaemias: lessons from the haematopoietic roadmap. FEBS J 2021; 289:4355-4370. [PMID: 34028982 DOI: 10.1111/febs.16030] [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: 02/02/2021] [Revised: 04/30/2021] [Accepted: 05/20/2021] [Indexed: 11/29/2022]
Abstract
It is essential to relate the biology of acute leukaemia to normal blood cell development. In this review, we discuss how modern models of haematopoiesis might inform approaches to diagnosis and management of immature leukaemias, with a specific focus on T-lymphoid and myeloid cases. In particular, we consider whether next-generation analytical tools could provide new perspectives that could improve our understanding of immature blood cancer biology.
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Affiliation(s)
- Thomas Lefeivre
- Systems Biology Ireland, School of Medicine, University College Dublin, Dublin, Ireland.,National Children's Research Centre, Dublin, Ireland
| | - Luke Jones
- Systems Biology Ireland, School of Medicine, University College Dublin, Dublin, Ireland.,National Children's Research Centre, Dublin, Ireland
| | - Amélie Trinquand
- National Children's Research Centre, Dublin, Ireland.,Children's Health Ireland at Crumlin, Dublin, Ireland
| | - Antoine Pinton
- Laboratory of Onco-Haematology, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Necker Enfants-Malades, Université de Paris, Paris, France.,Institut Necker-Enfants Malades (INEM), Institut national de la santé et de la recherche médicale (Inserm) U1151, Paris, France
| | - Elizabeth Macintyre
- Laboratory of Onco-Haematology, Assistance Publique-Hôpitaux de Paris (AP-HP), Hôpital Necker Enfants-Malades, Université de Paris, Paris, France.,Institut Necker-Enfants Malades (INEM), Institut national de la santé et de la recherche médicale (Inserm) U1151, Paris, France
| | - Elisa Laurenti
- Department of Haematology, University of Cambridge, Cambridge, UK.,Wellcome and MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Jonathan Bond
- Systems Biology Ireland, School of Medicine, University College Dublin, Dublin, Ireland.,National Children's Research Centre, Dublin, Ireland.,Children's Health Ireland at Crumlin, Dublin, Ireland
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16
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Izotova N, Rivat C, Baricordi C, Blanco E, Pellin D, Watt E, Gkazi AS, Adams S, Gilmour K, Bayford J, Booth C, Gaspar HB, Thrasher AJ, Biasco L. Long-term lymphoid progenitors independently sustain naïve T and NK cell production in humans. Nat Commun 2021; 12:1622. [PMID: 33712608 PMCID: PMC7954865 DOI: 10.1038/s41467-021-21834-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2020] [Accepted: 02/06/2021] [Indexed: 12/01/2022] Open
Abstract
Our mathematical model of integration site data in clinical gene therapy supported the existence of long-term lymphoid progenitors capable of surviving independently from hematopoietic stem cells. To date, no experimental setting has been available to validate this prediction. We here report evidence of a population of lymphoid progenitors capable of independently maintaining T and NK cell production for 15 years in humans. The gene therapy patients of this study lack vector-positive myeloid/B cells indicating absence of engineered stem cells but retain gene marking in both T and NK. Decades after treatment, we can still detect and analyse transduced naïve T cells whose production is likely maintained by a population of long-term lymphoid progenitors. By tracking insertional clonal markers overtime, we suggest that these progenitors can support both T and NK cell production. Identification of these long-term lymphoid progenitors could be utilised for the development of next generation gene- and cancer-immunotherapies.
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Affiliation(s)
- Natalia Izotova
- Great Ormond Street Institute of Child Health Faculty of Population Health Sciences, London, UK
| | - Christine Rivat
- Great Ormond Street Institute of Child Health Faculty of Population Health Sciences, London, UK
- Orchard Therapeutics, University College of London (UCL), London, UK
| | - Cristina Baricordi
- Gene Therapy Program, Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Harvard Medical School, Boston, MA, USA
| | - Elena Blanco
- Great Ormond Street Institute of Child Health Faculty of Population Health Sciences, London, UK
| | - Danilo Pellin
- Gene Therapy Program, Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Harvard Medical School, Boston, MA, USA
| | | | - Athina S Gkazi
- Great Ormond Street Institute of Child Health Faculty of Population Health Sciences, London, UK
| | | | | | | | - Claire Booth
- Great Ormond Street Institute of Child Health Faculty of Population Health Sciences, London, UK
- Great Ormond Street Hospital, London, UK
| | - H Bobby Gaspar
- Great Ormond Street Institute of Child Health Faculty of Population Health Sciences, London, UK
- Orchard Therapeutics, University College of London (UCL), London, UK
| | - Adrian J Thrasher
- Great Ormond Street Institute of Child Health Faculty of Population Health Sciences, London, UK.
- Great Ormond Street Hospital, London, UK.
| | - Luca Biasco
- Great Ormond Street Institute of Child Health Faculty of Population Health Sciences, London, UK.
- Gene Therapy Program, Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Harvard Medical School, Boston, MA, USA.
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17
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Jackson TR, Ling RE, Roy A. The Origin of B-cells: Human Fetal B Cell Development and Implications for the Pathogenesis of Childhood Acute Lymphoblastic Leukemia. Front Immunol 2021; 12:637975. [PMID: 33679795 PMCID: PMC7928347 DOI: 10.3389/fimmu.2021.637975] [Citation(s) in RCA: 15] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2020] [Accepted: 01/28/2021] [Indexed: 12/27/2022] Open
Abstract
Human B-lymphopoiesis is a dynamic life-long process that starts in utero by around six post-conception weeks. A detailed understanding of human fetal B-lymphopoiesis and how it changes in postnatal life is vital for building a complete picture of normal B-lymphoid development through ontogeny, and its relevance in disease. B-cell acute lymphoblastic leukemia (B-ALL) is one of the most common cancers in children, with many of the leukemia-initiating events originating in utero. It is likely that the biology of B-ALL, including leukemia initiation, maintenance and progression depends on the developmental stage and type of B-lymphoid cell in which it originates. This is particularly important for early life leukemias, where specific characteristics of fetal B-cells might be key to determining how the disease behaves, including response to treatment. These cellular, molecular and/or epigenetic features are likely to change with age in a cell intrinsic and/or microenvironment directed manner. Most of our understanding of fetal B-lymphopoiesis has been based on murine data, but many recent studies have focussed on characterizing human fetal B-cell development, including functional and molecular assays at a single cell level. In this mini-review we will give a short overview of the recent advances in the understanding of human fetal B-lymphopoiesis, including its relevance to infant/childhood leukemia, and highlight future questions in the field.
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Affiliation(s)
- Thomas R Jackson
- Department of Paediatrics and MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, United Kingdom
| | - Rebecca E Ling
- Department of Paediatrics and MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, United Kingdom
| | - Anindita Roy
- Department of Paediatrics and MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, United Kingdom.,National Institute for Health Research (NIHR) Oxford Biomedical Research Centre, Oxford, United Kingdom
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18
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Liu C, Lan Y, Liu B, Zhang H, Hu H. T Cell Development: Old Tales Retold By Single-Cell RNA Sequencing. Trends Immunol 2021; 42:165-175. [PMID: 33446417 DOI: 10.1016/j.it.2020.12.004] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/07/2020] [Revised: 12/07/2020] [Accepted: 12/07/2020] [Indexed: 02/07/2023]
Abstract
Mammalian T cell development initiates from the migration of hematopoietic progenitors to the thymus, which undergo cell proliferation, T-lineage specification and commitment, as well as positive and negative selection. These processes are precisely controlled at multiple levels and have been intensively studied using gene-modified animal models and in vitro coculture systems. However, several long-standing questions, including the characterization of the rare but crucial progenitors/precursors and the molecular mechanisms underlying their fate decision, have been dampened because of cell scarcity and lack of appropriate techniques. Single-cell RNA sequencing (scRNA-seq) makes it possible to investigate and resolve some of these questions, leading to new remarkable progress in identifying and characterizing early thymic progenitors and delineating the refined developmental trajectories of conventional and unconventional T cells.
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Affiliation(s)
- Chen Liu
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing 100071, China
| | - Yu Lan
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou 510632, China
| | - Bing Liu
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing 100071, China; Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou 510632, China; State Key Laboratory of Experimental Hematology, Fifth Medical Center of Chinese PLA General Hospital, Beijing 100071, China
| | - Huiyuan Zhang
- Department of Rheumatology and Immunology, National Clinical Research Center for Geriatrics, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Collaborative Innovation Center for Biotherapy, Chengdu 610041, China.
| | - Hongbo Hu
- Department of Rheumatology and Immunology, National Clinical Research Center for Geriatrics, State Key Laboratory of Biotherapy, West China Hospital, Sichuan University, Collaborative Innovation Center for Biotherapy, Chengdu 610041, China.
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19
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Keita S, Canque B, Alhaj Hussen K. Modeling Human Fetal Hematopoiesis in Humanized Mice. Methods Mol Biol 2021; 2308:225-233. [PMID: 34057726 DOI: 10.1007/978-1-0716-1425-9_17] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Due to difficulties to access primary human bone marrow samples and age or donor effects, human hematopoiesis has long remained far less well characterized than in the mouse. Despite recent progresses in single-cell RNA profiling only little is known as to phenotype, function and developmental trajectories of human lymphomyeloid progenitors and precursors. This is especially true regarding the developmental architecture of the lymphoid lineage which has been the subject of persistent controversies over the past decades. Here, we describe an original approach of in vivo modeling of human fetal hematopoiesis immunodeficient NSG mice engrafted with neonatal CD34+ hematopoietic progenitor cells (HPCs) allowing for rapid identification and isolation of lymphomyeloid developmental intermediates.
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Affiliation(s)
- Seydou Keita
- INSERM U976, Université de Paris, École Pratique des Hautes Études/PSL Research University, Institut de Recherche Saint Louis, Paris, France
| | - Bruno Canque
- INSERM U976, Université de Paris, École Pratique des Hautes Études/PSL Research University, Institut de Recherche Saint Louis, Paris, France.
| | - Kutaiba Alhaj Hussen
- INSERM U976, Université de Paris, École Pratique des Hautes Études/PSL Research University, Institut de Recherche Saint Louis, Paris, France
- Service d'Hématologie Biologique, Hôpital Tenon, Hôpitaux Universitaires de l'Est Parisien, Assistance Publique Hôpitaux de Paris, Paris, France
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20
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Hypoxia Regulates Lymphoid Development of Human Hematopoietic Progenitors. Cell Rep 2020; 29:2307-2320.e6. [PMID: 31747603 DOI: 10.1016/j.celrep.2019.10.050] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2019] [Revised: 08/29/2019] [Accepted: 10/10/2019] [Indexed: 01/04/2023] Open
Abstract
Hypoxia plays a major role in the physiology of hematopoietic and immune niches. Important clues from works in mouse have paved the way to investigate the role of low O2 levels in hematopoiesis. However, whether hypoxia impacts the initial steps of human lymphopoiesis remains unexplored. Here, we show that hypoxia regulates cellular and metabolic profiles of umbilical cord blood (UCB)-derived hematopoietic progenitor cells. Hypoxia more specifically enhances in vitro lymphoid differentiation potentials of lymphoid-primed multipotent progenitors (LMPPs) and pro-T/natural killer (NK) cells and in vivo B cell potential of LMPPs. In accordance, hypoxia exacerbates the lymphoid gene expression profile through hypoxia-inducible factor (HIF)-1α (for LMPPs) and HIF-2α (for pro-T/NK). Moreover, loss of HIF-1/2α expression seriously impedes NK and B cell production from LMPPs and pro-T/NK. Our study describes how hypoxia contributes to the lymphoid development of human progenitors and reveals the implication of the HIF pathway in LMPPs and pro-T/NK-cell lymphoid identities.
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21
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Liggett LA, Sankaran VG. Unraveling Hematopoiesis through the Lens of Genomics. Cell 2020; 182:1384-1400. [PMID: 32946781 PMCID: PMC7508400 DOI: 10.1016/j.cell.2020.08.030] [Citation(s) in RCA: 81] [Impact Index Per Article: 20.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2020] [Revised: 07/14/2020] [Accepted: 08/17/2020] [Indexed: 01/07/2023]
Abstract
Hematopoiesis has long served as a paradigm of stem cell biology and tissue homeostasis. In the past decade, the genomics revolution has ushered in powerful new methods for investigating the hematopoietic system that have provided transformative insights into its biology. As part of the advances in genomics, increasingly accurate deep sequencing and novel methods of cell tracking have revealed hematopoiesis to be more of a continuous and less of a discrete and punctuated process than originally envisioned. In part, this continuous nature of hematopoiesis is made possible by the emergent outcomes of vast, interconnected regulatory networks that influence cell fates and lineage commitment. It is also becoming clear how these mechanisms are modulated by genetic variation present throughout the population. This review describes how these recently uncovered complexities are reshaping our concept of tissue development and homeostasis while opening up a more comprehensive future understanding of hematopoiesis.
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Affiliation(s)
- L Alexander Liggett
- Division of Hematology/Oncology, Boston Children's Hospital and Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02115, USA; Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA
| | - Vijay G Sankaran
- Division of Hematology/Oncology, Boston Children's Hospital and Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA 02115, USA; Broad Institute of MIT and Harvard, Cambridge, MA 02142, USA; Harvard Stem Cell Institute, Cambridge, MA 02138, USA.
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22
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A transcriptomic continuum of differentiation arrest identifies myeloid interface acute leukemias with poor prognosis. Leukemia 2020; 35:724-736. [PMID: 32655144 PMCID: PMC7932917 DOI: 10.1038/s41375-020-0965-z] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 06/11/2020] [Accepted: 07/01/2020] [Indexed: 12/17/2022]
Abstract
Classification of acute lymphoblastic and myeloid leukemias (ALL and AML) remains heavily based on phenotypic resemblance to normal hematopoietic precursors. This framework can provide diagnostic challenges for immunophenotypically heterogeneous immature leukemias, and ignores recent advances in understanding of developmental multipotency of diverse normal hematopoietic progenitor populations that are identified by transcriptional signatures. We performed transcriptional analyses of a large series of acute myeloid and lymphoid leukemias and detected significant overlap in gene expression between cases in different diagnostic categories. Bioinformatic classification of leukemias along a continuum of hematopoietic differentiation identified leukemias at the myeloid/T-lymphoid interface, which shared gene expression programs with a series of multi or oligopotent hematopoietic progenitor populations, including the most immature CD34+CD1a−CD7− subset of early thymic precursors. Within these interface acute leukemias (IALs), transcriptional resemblance to early lymphoid progenitor populations and biphenotypic leukemias was more evident in cases originally diagnosed as AML, rather than T-ALL. Further prognostic analyses revealed that expression of IAL transcriptional programs significantly correlated with poor outcome in independent AML patient cohorts. Our results suggest that traditional binary approaches to acute leukemia categorization are reductive, and that identification of IALs could allow better treatment allocation and evaluation of therapeutic options.
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23
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Hughes MR, Canals Hernaez D, Cait J, Refaeli I, Lo BC, Roskelley CD, McNagny KM. A sticky wicket: Defining molecular functions for CD34 in hematopoietic cells. Exp Hematol 2020; 86:1-14. [PMID: 32422232 DOI: 10.1016/j.exphem.2020.05.004] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2020] [Revised: 05/05/2020] [Accepted: 05/09/2020] [Indexed: 02/06/2023]
Abstract
The CD34 cell surface antigen is widely expressed in tissues on cells with progenitor-like properties and on mature vascular endothelia. In adult human bone marrow, CD34 marks hematopoietic stem and progenitor cells (HSPCs) starting from the bulk of hematopoietic stem cells with long-term repopulating potential (LT-HSCs) throughout expansion and differentiation of oligopotent and unipotent progenitors. CD34 protein surface expression is typically lost as cells mature into terminal effectors. Because of this expression pattern of HSPCs, CD34 has had a central role in the evaluation or selection of donor graft tissue in HSC transplant (HSCT). Given its clinical importance, it is surprising that the biological functions of CD34 are still poorly understood. This enigma is due, in part, to CD34's context-specific role as both a pro-adhesive and anti-adhesive molecule and its potential functional redundancy with other sialomucins. Moreover, there are also critical differences in the regulation of CD34 expression on HSPCs in humans and experimental mice. In this review, we highlight some of the more well-defined functions of CD34 in HSPCs with a focus on proposed functions most relevant to HSCT biology.
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Affiliation(s)
- Michael R Hughes
- The Biomedical Research Centre, University of British Columbia, Vancouver, BC, Canada; Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Diana Canals Hernaez
- The Biomedical Research Centre, University of British Columbia, Vancouver, BC, Canada; Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Jessica Cait
- The Biomedical Research Centre, University of British Columbia, Vancouver, BC, Canada
| | - Ido Refaeli
- The Biomedical Research Centre, University of British Columbia, Vancouver, BC, Canada; Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada
| | - Bernard C Lo
- The Biomedical Research Centre, University of British Columbia, Vancouver, BC, Canada
| | - Calvin D Roskelley
- Life Sciences Institute, Department of Cellular and Physiological Sciences, University of British Columbia, Vancouver, BC, Canada
| | - Kelly M McNagny
- The Biomedical Research Centre, University of British Columbia, Vancouver, BC, Canada; Department of Medical Genetics, University of British Columbia, Vancouver, BC, Canada; School of Biomedical Engineering, University of British Columbia, Vancouver, BC, Canada.
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24
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Lavaert M, Liang KL, Vandamme N, Park JE, Roels J, Kowalczyk MS, Li B, Ashenberg O, Tabaka M, Dionne D, Tickle TL, Slyper M, Rozenblatt-Rosen O, Vandekerckhove B, Leclercq G, Regev A, Van Vlierberghe P, Guilliams M, Teichmann SA, Saeys Y, Taghon T. Integrated scRNA-Seq Identifies Human Postnatal Thymus Seeding Progenitors and Regulatory Dynamics of Differentiating Immature Thymocytes. Immunity 2020; 52:1088-1104.e6. [PMID: 32304633 DOI: 10.1016/j.immuni.2020.03.019] [Citation(s) in RCA: 68] [Impact Index Per Article: 17.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/13/2019] [Revised: 02/04/2020] [Accepted: 03/27/2020] [Indexed: 10/24/2022]
Abstract
During postnatal life, thymopoiesis depends on the continuous colonization of the thymus by bone-marrow-derived hematopoietic progenitors that migrate through the bloodstream. The current understanding of the nature of thymic immigrants is largely based on data from pre-clinical models. Here, we employed single-cell RNA sequencing (scRNA-seq) to examine the immature postnatal thymocyte population in humans. Integration of bone marrow and peripheral blood precursor datasets identified two putative thymus seeding progenitors that varied in expression of CD7; CD10; and the homing receptors CCR7, CCR9, and ITGB7. Whereas both precursors supported T cell development, only one contributed to intrathymic dendritic cell (DC) differentiation, predominantly of plasmacytoid dendritic cells. Trajectory inference delineated the transcriptional dynamics underlying early human T lineage development, enabling prediction of transcription factor (TF) modules that drive stage-specific steps of human T cell development. This comprehensive dataset defines the expression signature of immature human thymocytes and provides a resource for the further study of human thymopoiesis.
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Affiliation(s)
- Marieke Lavaert
- Faculty of Medicine and Health Sciences, Department of Diagnostic Sciences, Ghent University, C. Heymanslaan 10, MRB2, Entrance 38, 9000 Ghent, Belgium
| | - Kai Ling Liang
- Faculty of Medicine and Health Sciences, Department of Diagnostic Sciences, Ghent University, C. Heymanslaan 10, MRB2, Entrance 38, 9000 Ghent, Belgium
| | - Niels Vandamme
- Data Mining and Modeling for Biomedicine, VIB Center for Inflammation Research, Ghent, Belgium; Cancer Research Institute Ghent (CRIG), Ghent University, Ghent, Belgium
| | - Jong-Eun Park
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridge CB10 1SA, UK
| | - Juliette Roels
- Faculty of Medicine and Health Sciences, Department of Diagnostic Sciences, Ghent University, C. Heymanslaan 10, MRB2, Entrance 38, 9000 Ghent, Belgium; Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Monica S Kowalczyk
- Klarman Cell Observatory, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Bo Li
- Klarman Cell Observatory, Broad Institute of Harvard and MIT, Cambridge, MA, USA; Data Sciences Platform, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Orr Ashenberg
- Klarman Cell Observatory, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Marcin Tabaka
- Klarman Cell Observatory, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Danielle Dionne
- Klarman Cell Observatory, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | - Timothy L Tickle
- Klarman Cell Observatory, Broad Institute of Harvard and MIT, Cambridge, MA, USA; Haematology Department, Royal Victoria Infirmary, Newcastle-upon-Tyne Hospitals NHS Foundation Trust, Newcastle upon Tyne, UK
| | - Michal Slyper
- Klarman Cell Observatory, Broad Institute of Harvard and MIT, Cambridge, MA, USA
| | | | - Bart Vandekerckhove
- Faculty of Medicine and Health Sciences, Department of Diagnostic Sciences, Ghent University, C. Heymanslaan 10, MRB2, Entrance 38, 9000 Ghent, Belgium; Cancer Research Institute Ghent (CRIG), Ghent University, Ghent, Belgium
| | - Georges Leclercq
- Faculty of Medicine and Health Sciences, Department of Diagnostic Sciences, Ghent University, C. Heymanslaan 10, MRB2, Entrance 38, 9000 Ghent, Belgium; Cancer Research Institute Ghent (CRIG), Ghent University, Ghent, Belgium
| | - Aviv Regev
- Klarman Cell Observatory, Broad Institute of Harvard and MIT, Cambridge, MA, USA; Howard Hughes Medical Institute, Koch Institute of Integrative Cancer Research, Department of Biology, Massachusetts Institute of Technology, Cambridge, MA, USA
| | - Pieter Van Vlierberghe
- Cancer Research Institute Ghent (CRIG), Ghent University, Ghent, Belgium; Department of Biomolecular Medicine, Ghent University, Ghent, Belgium
| | - Martin Guilliams
- Laboratory of Myeloid Cell Ontogeny and Functional Specialization, VIB Center for Inflammation Research, Ghent, Belgium; Faculty of Sciences, Department of Biomedical Molecular Biology, Ghent University, Ghent, Belgium
| | - Sarah A Teichmann
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, Cambridge CB10 1SA, UK; Theory of Condensed Matter Group, Cavendish Laboratory/Department of Physics, University of Cambridge, Cambridge CB3 0HE, UK
| | - Yvan Saeys
- Data Mining and Modeling for Biomedicine, VIB Center for Inflammation Research, Ghent, Belgium; Cancer Research Institute Ghent (CRIG), Ghent University, Ghent, Belgium
| | - Tom Taghon
- Faculty of Medicine and Health Sciences, Department of Diagnostic Sciences, Ghent University, C. Heymanslaan 10, MRB2, Entrance 38, 9000 Ghent, Belgium; Cancer Research Institute Ghent (CRIG), Ghent University, Ghent, Belgium.
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25
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On-chip recapitulation of clinical bone marrow toxicities and patient-specific pathophysiology. Nat Biomed Eng 2020; 4:394-406. [PMID: 31988457 PMCID: PMC7160021 DOI: 10.1038/s41551-019-0495-z] [Citation(s) in RCA: 151] [Impact Index Per Article: 37.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/23/2018] [Accepted: 11/22/2019] [Indexed: 12/27/2022]
Abstract
The inaccessibility of living bone marrow hampers the study of its pathophysiology under myelotoxic stress induced by drugs, radiation or genetic mutations. Here, we show that a vascularized human bone-marrow-on-a-chip supports the differentiation and maturation of multiple blood-cell lineages over 4 weeks while improving CD34+ cell maintenance, and that it recapitulates aspects of marrow injury, including myeloerythroid toxicity after clinically relevant exposures to chemotherapeutic drugs and ionizing radiation as well as marrow recovery after drug-induced myelosuppression. The chip comprises a fluidic channel filled with a fibrin gel in which CD34+ cells and bone-marrow-derived stromal cells are co-cultured, a parallel channel lined by human vascular endothelium and perfused with culture medium, and a porous membrane separating the two channels. We also show that bone-marrow chips containing cells from patients with the rare genetic disorder Shwachman–Diamond syndrome reproduced key haematopoietic defects and led to the discovery of a neutrophil-maturation abnormality. As an in vitro model of haematopoietic dysfunction, the bone-marrow-on-a-chip may serve as a human-specific alternative to animal testing for the study of bone-marrow pathophysiology.
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26
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Zhu YP, Padgett L, Dinh HQ, Marcovecchio P, Blatchley A, Wu R, Ehinger E, Kim C, Mikulski Z, Seumois G, Madrigal A, Vijayanand P, Hedrick CC. Identification of an Early Unipotent Neutrophil Progenitor with Pro-tumoral Activity in Mouse and Human Bone Marrow. Cell Rep 2020; 24:2329-2341.e8. [PMID: 30157427 DOI: 10.1016/j.celrep.2018.07.097] [Citation(s) in RCA: 142] [Impact Index Per Article: 35.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/03/2018] [Revised: 06/18/2018] [Accepted: 07/27/2018] [Indexed: 12/31/2022] Open
Abstract
Neutrophils are short-lived cells that play important roles in both health and disease. Neutrophils and monocytes originate from the granulocyte monocyte progenitor (GMP) in bone marrow; however, unipotent neutrophil progenitors are not well defined. Here, we use cytometry by time of flight (CyTOF) and single-cell RNA sequencing (scRNA-seq) methodologies to identify a committed unipotent early-stage neutrophil progenitor (NeP) in adult mouse bone marrow. Importantly, we found a similar unipotent NeP (hNeP) in human bone marrow. Both NeP and hNeP generate only neutrophils. NeP and hNeP both significantly increase tumor growth when transferred into murine cancer models, including a humanized mouse model. hNeP are present in the blood of treatment-naive melanoma patients but not of healthy subjects. hNeP can be readily identified by flow cytometry and could be used as a biomarker for early cancer discovery. Understanding the biology of hNeP should allow the development of new therapeutic targets for neutrophil-related diseases, including cancer.
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Affiliation(s)
- Yanfang Peipei Zhu
- Division of Inflammation Biology, La Jolla Institute for Allergy and Immunology, La Jolla, CA 92037, USA.
| | - Lindsey Padgett
- Division of Inflammation Biology, La Jolla Institute for Allergy and Immunology, La Jolla, CA 92037, USA
| | - Huy Q Dinh
- Division of Inflammation Biology, La Jolla Institute for Allergy and Immunology, La Jolla, CA 92037, USA
| | - Paola Marcovecchio
- Division of Inflammation Biology, La Jolla Institute for Allergy and Immunology, La Jolla, CA 92037, USA
| | - Amy Blatchley
- Division of Inflammation Biology, La Jolla Institute for Allergy and Immunology, La Jolla, CA 92037, USA
| | - Runpei Wu
- Division of Inflammation Biology, La Jolla Institute for Allergy and Immunology, La Jolla, CA 92037, USA
| | - Erik Ehinger
- Division of Inflammation Biology, La Jolla Institute for Allergy and Immunology, La Jolla, CA 92037, USA
| | - Cheryl Kim
- Flow Cytometry Core Facility, La Jolla Institute for Allergy and Immunology, La Jolla, CA 92037, USA
| | - Zbigniew Mikulski
- Division of Inflammation Biology, La Jolla Institute for Allergy and Immunology, La Jolla, CA 92037, USA
| | - Gregory Seumois
- Division of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, CA 92037, USA
| | - Ariel Madrigal
- Division of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, CA 92037, USA
| | - Pandurangan Vijayanand
- Division of Vaccine Discovery, La Jolla Institute for Allergy and Immunology, La Jolla, CA 92037, USA
| | - Catherine C Hedrick
- Division of Inflammation Biology, La Jolla Institute for Allergy and Immunology, La Jolla, CA 92037, USA.
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27
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Zeng Y, Liu C, Gong Y, Bai Z, Hou S, He J, Bian Z, Li Z, Ni Y, Yan J, Huang T, Shi H, Ma C, Chen X, Wang J, Bian L, Lan Y, Liu B, Hu H. Single-Cell RNA Sequencing Resolves Spatiotemporal Development of Pre-thymic Lymphoid Progenitors and Thymus Organogenesis in Human Embryos. Immunity 2019; 51:930-948.e6. [PMID: 31604687 DOI: 10.1016/j.immuni.2019.09.008] [Citation(s) in RCA: 82] [Impact Index Per Article: 16.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Revised: 07/25/2019] [Accepted: 09/11/2019] [Indexed: 02/05/2023]
Abstract
Generation of the first T lymphocytes in the human embryo involves the emergence, migration, and thymus seeding of lymphoid progenitors together with concomitant thymus organogenesis, which is the initial step to establish the entire adaptive immune system. However, the cellular and molecular programs regulating this process remain unclear. We constructed a single-cell transcriptional landscape of human early T lymphopoiesis by using cells from multiple hemogenic and hematopoietic sites spanning embryonic and fetal stages. Among heterogenous early thymic progenitors, one subtype shared common features with a subset of lymphoid progenitors in fetal liver that are known as thymus-seeding progenitors. Unbiased bioinformatics analysis identified a distinct type of pre-thymic lymphoid progenitors in the aorta-gonad-mesonephros (AGM) region. In parallel, we investigated thymic epithelial cell development and potential cell-cell interactions during thymus organogenesis. Together, our data provide insights into human early T lymphopoiesis that prospectively direct T lymphocyte regeneration, which might lead to development of clinical applications.
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Affiliation(s)
- Yang Zeng
- State Key Laboratory of Experimental Hematology, Fifth Medical Center of Chinese PLA General Hospital, Beijing 100071, China
| | - Chen Liu
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing 100071, China
| | - Yandong Gong
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing 100071, China
| | - Zhijie Bai
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing 100071, China
| | - Siyuan Hou
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing 100071, China
| | - Jian He
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing 100071, China
| | - Zhilei Bian
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou 510632, China; Guangzhou Regenerative Medicine and Health-Guangdong Laboratory (GRMH-GDL), Guangzhou 510530, China
| | - Zongcheng Li
- State Key Laboratory of Experimental Hematology, Fifth Medical Center of Chinese PLA General Hospital, Beijing 100071, China
| | - Yanli Ni
- State Key Laboratory of Experimental Hematology, Fifth Medical Center of Chinese PLA General Hospital, Beijing 100071, China
| | - Jing Yan
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing 100071, China
| | - Tao Huang
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing 100071, China
| | - Hui Shi
- State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing 100071, China
| | - Chunyu Ma
- Department of Gynecology, Fifth Medical Center of Chinese PLA General Hospital, Beijing 100071, China
| | - Xueying Chen
- Department of Rheumatology and Immunology, Rare Disease Center, the State Key Laboratory of Biotherapy, West China Hospital, Sichuan University. Collaboration and Innovation Center for Biotherapy. Chengdu 610041, China
| | - Jinyong Wang
- CAS Key Laboratory of Regenerative Biology, Guangzhou Institutes of Biomedicine and Health, Chinese Academy of Sciences, Guangzhou 510530, China
| | - Lihong Bian
- Department of Gynecology, Fifth Medical Center of Chinese PLA General Hospital, Beijing 100071, China
| | - Yu Lan
- Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou 510632, China; Guangzhou Regenerative Medicine and Health-Guangdong Laboratory (GRMH-GDL), Guangzhou 510530, China.
| | - Bing Liu
- State Key Laboratory of Experimental Hematology, Fifth Medical Center of Chinese PLA General Hospital, Beijing 100071, China; State Key Laboratory of Proteomics, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing 100071, China; Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, Guangzhou 510632, China; State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Chinese Academy of Medical Sciences, Tianjin 300020, China.
| | - Hongbo Hu
- Department of Rheumatology and Immunology, Rare Disease Center, the State Key Laboratory of Biotherapy, West China Hospital, Sichuan University. Collaboration and Innovation Center for Biotherapy. Chengdu 610041, China.
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28
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Bozzano F, Perrone C, Moretta L, De Maria A. NK Cell Precursors in Human Bone Marrow in Health and Inflammation. Front Immunol 2019; 10:2045. [PMID: 31555276 PMCID: PMC6724745 DOI: 10.3389/fimmu.2019.02045] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2019] [Accepted: 08/13/2019] [Indexed: 12/22/2022] Open
Abstract
NK cells are generated from hematopoietic stem cells (HSC) residing in the bone marrow (BM), similar to other blood cells. Development toward mature NK cells occurs largely outside the BM through travel of CD34+ and other progenitor intermediates toward secondary lymphoid organs. The BM harbors multipotent CD34+ common lymphoid progenitors (CLPs) that generate T, B, NK, and Dendritic Cells and are devoid of erythroid, myeloid, and megakaryocytic potential. Over recent years, there has been a quest for single-lineage progenitors predominantly with the objective of manipulation and intervention in mind, which has led to the identification of unipotent NK cell progenitors devoid of other lymphoid lineage potential. Research efforts for the study of lymphopoiesis have almost exclusively concentrated on healthy donor tissues and on repopulation/transplant models. This has led to the widely accepted assumption that lymphopoiesis during disease states reflects the findings of these models. However, compelling evidences in animal models show that inflammation plays a fundamental role in the regulation of HSC maturation and release in the BM niches through several mechanisms including modulation of the CXCL12-CXCR4 expression. Indeed, recent findings during systemic inflammation in patients provide evidence that a so-far overlooked CLP exists in the BM (Lin−CD34+DNAM-1brightCXCR4+) and that it overwhelmingly exits the BM during systemic inflammation. These “inflammatory” precursors have a developmental trajectory toward surprisingly functional NK and T cells as reviewed here and mirror the steady state maintenance of the NK cell pool by CD34+DNAM-1−CXCR4− precursors. Our understanding of NK cell precursor development may benefit from including a distinct “inflammatory” progenitor modeling of lymphoid precursors, allowing rapid deployment of specialized Lin−CD34+DNAM-1brightCXCR4+ -derived resources from the BM.
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Affiliation(s)
| | - Carola Perrone
- Centro di Eccellenza per la Ricerca Biomedica, Università di Genova, Genoa, Italy
| | | | - Andrea De Maria
- Centro di Eccellenza per la Ricerca Biomedica, Università di Genova, Genoa, Italy.,Clinica Malattie Infettive, Ospedale Policlinico S. Martino IRCCS, Genoa, Italy.,Dipartimento di Scienze Dell Salute, Università Degli Studi di Genova, Genoa, Italy
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29
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Ivetic A, Hoskins Green HL, Hart SJ. L-selectin: A Major Regulator of Leukocyte Adhesion, Migration and Signaling. Front Immunol 2019; 10:1068. [PMID: 31139190 PMCID: PMC6527602 DOI: 10.3389/fimmu.2019.01068] [Citation(s) in RCA: 264] [Impact Index Per Article: 52.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2019] [Accepted: 04/26/2019] [Indexed: 12/12/2022] Open
Abstract
L-selectin (CD62L) is a type-I transmembrane glycoprotein and cell adhesion molecule that is expressed on most circulating leukocytes. Since its identification in 1983, L-selectin has been extensively characterized as a tethering/rolling receptor. There is now mounting evidence in the literature to suggest that L-selectin plays a role in regulating monocyte protrusion during transendothelial migration (TEM). The N-terminal calcium-dependent (C-type) lectin domain of L-selectin interacts with numerous glycans, including sialyl Lewis X (sLex) for tethering/rolling and proteoglycans for TEM. Although the signals downstream of L-selectin-dependent adhesion are poorly understood, they will invariably involve the short 17 amino acid cytoplasmic tail. In this review we will detail the expression of L-selectin in different immune cell subsets, and its influence on cell behavior. We will list some of the diverse glycans known to support L-selectin-dependent adhesion, within luminal and abluminal regions of the vessel wall. We will describe how each domain within L-selectin contributes to adhesion, migration and signal transduction. A significant focus on the L-selectin cytoplasmic tail and its proposed contribution to signaling via the ezrin-radixin-moesin (ERM) family of proteins will be outlined. Finally, we will discuss how ectodomain shedding of L-selectin during monocyte TEM is essential for the establishment of front-back cell polarity, bestowing emigrated cells the capacity to chemotax toward sites of damage.
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Affiliation(s)
- Aleksandar Ivetic
- King's College London, School of Cardiovascular Medicine and Sciences, BHF Center of Research Excellence, London, United Kingdom
| | - Hannah Louise Hoskins Green
- King's College London, School of Cardiovascular Medicine and Sciences, BHF Center of Research Excellence, London, United Kingdom
| | - Samuel James Hart
- King's College London, School of Cardiovascular Medicine and Sciences, BHF Center of Research Excellence, London, United Kingdom
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30
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Preeclampsia is Associated with Sex-Specific Transcriptional and Proteomic Changes in Fetal Erythroid Cells. Int J Mol Sci 2019; 20:ijms20082038. [PMID: 31027199 PMCID: PMC6514549 DOI: 10.3390/ijms20082038] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2019] [Revised: 04/12/2019] [Accepted: 04/17/2019] [Indexed: 12/11/2022] Open
Abstract
Preeclampsia (PE) has been associated with placental dysfunction, resulting in fetal hypoxia, accelerated erythropoiesis, and increased erythroblast count in the umbilical cord blood (UCB). Although the detailed effects remain unknown, placental dysfunction can also cause inflammation, nutritional, and oxidative stress in the fetus that can affect erythropoiesis. Here, we compared the expression of surface adhesion molecules and the erythroid differentiation capacity of UCB hematopoietic stem/progenitor cells (HSPCs), UCB erythroid profiles along with the transcriptome and proteome of these cells between male and female fetuses from PE and normotensive pregnancies. While no significant differences were observed in UCB HSPC migration/homing and in vitro erythroid colony differentiation, the UCB HSPC transcriptome and the proteomic profile of the in vitro differentiated erythroid cells differed between PE vs. normotensive samples. Accordingly, despite the absence of significant differences in the UCB erythroid populations in male or female fetuses from PE or normotensive pregnancies, transcriptional changes were observed during erythropoiesis, particularly affecting male fetuses. Pathway analysis suggested deregulation in the mammalian target of rapamycin complex 1/AMP-activated protein kinase (mTORC1/AMPK) signaling pathways controlling cell cycle, differentiation, and protein synthesis. These results associate PE with transcriptional and proteomic changes in fetal HSPCs and erythroid cells that may underlie the higher erythroblast count in the UCB in PE.
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31
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Montel-Hagen A, Crooks GM. From pluripotent stem cells to T cells. Exp Hematol 2018; 71:24-31. [PMID: 30590093 DOI: 10.1016/j.exphem.2018.12.001] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/13/2018] [Revised: 12/16/2018] [Accepted: 12/19/2018] [Indexed: 02/08/2023]
Abstract
The generation of T cells from human pluripotent stem cells (PSCs) opens a valuable experimental window into developmental hematopoiesis and raises the possibility of a new therapeutic approach for T-cell immunotherapy. After directing PSCs through mesoderm and early hematopoietic developmental stages, commitment to the T-cell lineage has been achieved by several groups using coculture with stromal cells that express a notch ligand, recapitulating the critical signals that initiate the first stages of normal T-cell differentiation in the thymus. However, positive selection and the production of mature T cells from human PSCs have been limited to date. Nonetheless, T-lineage cells have been generated from PSCs with tumor antigen specificity either through a prearranged clonal T-cell receptor (TCR) or lentiviral-mediated expression of chimeric antigen receptors. The recent development of a 3D artificial organoid model has demonstrated that PSCs can generate mature conventional T cells that are fully functional and express a diverse TCR repertoire. Introduction of a transgenic TCR at the PSC stage allows for the production of tumor-antigen-specific, mature conventional T cells. The tools of gene editing in PSCs are ideally suited to produce off-the-shelf universal products for T-cell immunotherapy. In this review, we describe the studies that have led to this exciting moment in PSC biology and discuss translation to clinical applications.
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Affiliation(s)
- Amélie Montel-Hagen
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA
| | - Gay M Crooks
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, University of California, Los Angeles, CA; Division of Pediatric Hematology-Oncology, Department of Pediatrics, David Geffen School of Medicine, University of California, Los Angeles, CA; Broad Stem Cell Research Center, University of California, Los Angeles, CA; Jonsson Comprehensive Cancer Center, University of California, Los Angeles, CA.
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32
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Lim AI, Di Santo JP. ILC-poiesis: Ensuring tissue ILC differentiation at the right place and time. Eur J Immunol 2018; 49:11-18. [PMID: 30350853 DOI: 10.1002/eji.201747294] [Citation(s) in RCA: 66] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2018] [Revised: 08/12/2018] [Accepted: 10/15/2018] [Indexed: 12/12/2022]
Abstract
Innate lymphoid cells (ILCs) represent a family of innate effector cells including NK cells, lymphoid tissue inducer (LTi) cells, and distinct ILC1, ILC2, and ILC3 subsets that produce IFN-γ, IL-5/IL-13, and IL-17A/IL-22, respectively. ILCs accumulate at mucosal sites and can promote the first-line defense against infection. ILCs are also implicated in tissue repair and can either pre-empt, or alternatively, exacerbate inflammation. Studies in mice have identified ILC precursors in fetal liver and adult BM that have diverse lineage potential. As such, these sites have been considered as the 'factories' to generate mature ILC. Here, we summarize knowledge concerning murine and human ILC development and discuss the recent identification of circulating multipotent and unipotent ILC precursors. We propose an alternative model of "ILC-poiesis", whereby blood ILC precursors migrate into tissues to complete their differentiation into mature ILC subsets under the influence of local environmental factors. Within this framework, ILC-poiesis guarantees appropriate ILC generation at the right place and the right time. We further discusss the potential applications of circulating ILC precursors for cell therapy of human disease.
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Affiliation(s)
- Ai Ing Lim
- Innate Immunity Unit, Institut Pasteur, 75724, Paris, France.,Inserm U1223, Paris, France
| | - James P Di Santo
- Innate Immunity Unit, Institut Pasteur, 75724, Paris, France.,Inserm U1223, Paris, France
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33
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Belluschi S, Calderbank EF, Ciaurro V, Pijuan-Sala B, Santoro A, Mende N, Diamanti E, Sham KYC, Wang X, Lau WWY, Jawaid W, Göttgens B, Laurenti E. Myelo-lymphoid lineage restriction occurs in the human haematopoietic stem cell compartment before lymphoid-primed multipotent progenitors. Nat Commun 2018; 9:4100. [PMID: 30291229 PMCID: PMC6173731 DOI: 10.1038/s41467-018-06442-4] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2018] [Accepted: 09/04/2018] [Indexed: 02/02/2023] Open
Abstract
Capturing where and how multipotency is lost is crucial to understand how blood formation is controlled. Blood lineage specification is currently thought to occur downstream of multipotent haematopoietic stem cells (HSC). Here we show that, in human, the first lineage restriction events occur within the CD19-CD34+CD38-CD45RA-CD49f+CD90+ (49f+) HSC compartment to generate myelo-lymphoid committed cells with no erythroid differentiation capacity. At single-cell resolution, we observe a continuous but polarised organisation of the 49f+ compartment, where transcriptional programmes and lineage potential progressively change along a gradient of opposing cell surface expression of CLEC9A and CD34. CLEC9AhiCD34lo cells contain long-term repopulating multipotent HSCs with slow quiescence exit kinetics, whereas CLEC9AloCD34hi cells are restricted to myelo-lymphoid differentiation and display infrequent but durable repopulation capacity. We thus propose that human HSCs gradually transition to a discrete lymphoid-primed state, distinct from lymphoid-primed multipotent progenitors, representing the earliest entry point into lymphoid commitment.
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Affiliation(s)
- Serena Belluschi
- 0000000121885934grid.5335.0Department of Haematology and Wellcome and MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Emily F. Calderbank
- 0000000121885934grid.5335.0Department of Haematology and Wellcome and MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Valerio Ciaurro
- 0000000121885934grid.5335.0Department of Haematology and Wellcome and MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Blanca Pijuan-Sala
- 0000000121885934grid.5335.0Department of Haematology and Wellcome and MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Antonella Santoro
- 0000000121885934grid.5335.0Department of Haematology and Wellcome and MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Nicole Mende
- 0000000121885934grid.5335.0Department of Haematology and Wellcome and MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Evangelia Diamanti
- 0000000121885934grid.5335.0Department of Haematology and Wellcome and MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Kendig Yen Chi Sham
- 0000000121885934grid.5335.0Department of Haematology and Wellcome and MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Xiaonan Wang
- 0000000121885934grid.5335.0Department of Haematology and Wellcome and MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Winnie W. Y. Lau
- 0000000121885934grid.5335.0Department of Haematology and Wellcome and MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Wajid Jawaid
- 0000000121885934grid.5335.0Department of Haematology and Wellcome and MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Berthold Göttgens
- 0000000121885934grid.5335.0Department of Haematology and Wellcome and MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Elisa Laurenti
- 0000000121885934grid.5335.0Department of Haematology and Wellcome and MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge, UK
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34
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Gomes-Silva D, Atilla E, Atilla PA, Mo F, Tashiro H, Srinivasan M, Lulla P, Rouce RH, Cabral JMS, Ramos CA, Brenner MK, Mamonkin M. CD7 CAR T Cells for the Therapy of Acute Myeloid Leukemia. Mol Ther 2018; 27:272-280. [PMID: 30391141 DOI: 10.1016/j.ymthe.2018.10.001] [Citation(s) in RCA: 91] [Impact Index Per Article: 15.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2018] [Revised: 09/26/2018] [Accepted: 10/01/2018] [Indexed: 11/16/2022] Open
Abstract
Chimeric antigen receptor (CAR) T cell therapy for the treatment of acute myeloid leukemia (AML) has the risk of toxicity to normal myeloid cells. CD7 is expressed by the leukemic blasts and malignant progenitor cells of approximately 30% of AML patients but is absent on normal myeloid and erythroid cells. Since CD7 expression by malignant blasts is also linked with chemoresistance and poor outcomes, targeting this antigen may be beneficial for this subset of AML patients. Here, we show that expression of a CD7-directed CAR in CD7 gene-edited (CD7KO) T cells effectively eliminates CD7+ AML cell lines, primary CD7+ AML, and colony-forming cells but spares myeloid and erythroid progenitor cells and their progeny. In a xenograft model, CD7 CAR T cells protect mice against systemic leukemia, prolonging survival. Our results support the feasibility of using CD7KO CD7 CAR T cells for the non-myeloablative treatment of CD7+ AML.
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Affiliation(s)
- Diogo Gomes-Silva
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital, Houston Methodist Hospital, Houston, TX 77030, USA; Department of Bioengineering and Institute for Bioengineering and Biosciences, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal
| | - Erden Atilla
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Pinar Ataca Atilla
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Feiyan Mo
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital, Houston Methodist Hospital, Houston, TX 77030, USA; Interdepartmental Graduate Program in Translational Biology and Molecular Medicine, Baylor College of Medicine, Houston, TX 77030, USA
| | - Haruko Tashiro
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Madhuwanti Srinivasan
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Premal Lulla
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Rayne H Rouce
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital, Houston Methodist Hospital, Houston, TX 77030, USA; Department of Pediatrics, Baylor College of Medicine, Houston, TX 77030, USA
| | - Joaquim M S Cabral
- Department of Bioengineering and Institute for Bioengineering and Biosciences, Instituto Superior Técnico, Universidade de Lisboa, Lisbon, Portugal
| | - Carlos A Ramos
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital, Houston Methodist Hospital, Houston, TX 77030, USA
| | - Malcolm K Brenner
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital, Houston Methodist Hospital, Houston, TX 77030, USA; Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX 77030, USA
| | - Maksim Mamonkin
- Center for Cell and Gene Therapy, Baylor College of Medicine, Texas Children's Hospital, Houston Methodist Hospital, Houston, TX 77030, USA; Department of Pathology and Immunology, Baylor College of Medicine, Houston, TX 77030, USA.
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35
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Jeffries CD, Perkins DO, Fournier M, Do KQ, Cuenod M, Khadimallah I, Domenici E, Addington J, Bearden CE, Cadenhead KS, Cannon TD, Cornblatt BA, Mathalon DH, McGlashan TH, Seidman LJ, Tsuang M, Walker EF, Woods SW. Networks of blood proteins in the neuroimmunology of schizophrenia. Transl Psychiatry 2018; 8:112. [PMID: 29875399 PMCID: PMC5990539 DOI: 10.1038/s41398-018-0158-y] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Revised: 04/06/2018] [Accepted: 04/15/2018] [Indexed: 02/05/2023] Open
Abstract
Levels of certain circulating cytokines and related immune system molecules are consistently altered in schizophrenia and related disorders. In addition to absolute analyte levels, we sought analytes in correlation networks that could be prognostic. We analyzed baseline blood plasma samples with a Luminex platform from 72 subjects meeting criteria for a psychosis clinical high-risk syndrome; 32 subjects converted to a diagnosis of psychotic disorder within two years while 40 other subjects did not. Another comparison group included 35 unaffected subjects. Assays of 141 analytes passed early quality control. We then used an unweighted co-expression network analysis to identify highly correlated modules in each group. Overall, there was a striking loss of network complexity going from unaffected subjects to nonconverters and thence to converters (applying standard, graph-theoretic metrics). Graph differences were largely driven by proteins regulating tissue remodeling (e.g. blood-brain barrier). In more detail, certain sets of antithetical proteins were highly correlated in unaffected subjects (e.g. SERPINE1 vs MMP9), as expected in homeostasis. However, for particular protein pairs this trend was reversed in converters (e.g. SERPINE1 vs TIMP1, being synthetical inhibitors of remodeling of extracellular matrix and vasculature). Thus, some correlation signals strongly predict impending conversion to a psychotic disorder and directly suggest pharmaceutical targets.
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Affiliation(s)
- Clark D Jeffries
- Renaissance Computing Institute, University of North Carolina, Chapel Hill, NC, USA.
| | - Diana O Perkins
- Department of Psychiatry, University of North Carolina, Chapel Hill, NC, USA
| | - Margot Fournier
- Department of Psychiatry, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Kim Q Do
- Department of Psychiatry, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Michel Cuenod
- Department of Psychiatry, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Ines Khadimallah
- Department of Psychiatry, Lausanne University Hospital (CHUV), Lausanne, Switzerland
| | - Enrico Domenici
- Laboratory of Neurogenomic Biomarkers, Centre for Integrative Biology, and Microsoft Research, Centre for Computational Systems Biology, University of Trento, Trento, Italy
| | - Jean Addington
- Hotchkiss Brain Institute, Department of Psychiatry, University of Calgary, Calgary, AB, Canada
| | - Carrie E Bearden
- Departments of Psychiatry and Biobehavioral Sciences and Psychology, UCLA, Los Angeles, CA, USA
| | | | - Tyrone D Cannon
- Department of Psychology, Yale University, New Haven, CT, USA
| | | | - Daniel H Mathalon
- Department of Psychiatry, UCSF and San Francisco VA Healthcare System, San Francisco, CA, USA
| | | | - Larry J Seidman
- Department of Psychiatry, Harvard Medical School at Beth Israel Deaconess Medical Center and Massachusetts General Hospital, Boston, MA, USA
| | - Ming Tsuang
- Department of Psychiatry, Center for Behavioral Genomics UCSD, San Diego, CA, USA
| | - Elaine F Walker
- Departments of Psychology and Psychiatry, Emory University, Atlanta, GA, USA
| | - Scott W Woods
- Department of Psychology, Yale University, New Haven, CT, USA
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36
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Zheng S, Papalexi E, Butler A, Stephenson W, Satija R. Molecular transitions in early progenitors during human cord blood hematopoiesis. Mol Syst Biol 2018; 14:e8041. [PMID: 29545397 PMCID: PMC5852373 DOI: 10.15252/msb.20178041] [Citation(s) in RCA: 99] [Impact Index Per Article: 16.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022] Open
Abstract
Hematopoietic stem cells (HSCs) give rise to diverse cell types in the blood system, yet our molecular understanding of the early trajectories that generate this enormous diversity in humans remains incomplete. Here, we leverage Drop-seq, a massively parallel single-cell RNA sequencing (scRNA-seq) approach, to individually profile 20,000 progenitor cells from human cord blood, without prior enrichment or depletion for individual lineages based on surface markers. Our data reveal a transcriptional compendium of progenitor states in human cord blood, representing four committed lineages downstream from HSC, alongside the transcriptional dynamics underlying fate commitment. We identify intermediate stages that simultaneously co-express "primed" programs for multiple downstream lineages, and also observe striking heterogeneity in the early molecular transitions between myeloid subsets. Integrating our data with a recently published scRNA-seq dataset from human bone marrow, we illustrate the molecular similarity between these two commonly used systems and further explore the chromatin dynamics of "primed" transcriptional programs based on ATAC-seq. Finally, we demonstrate that Drop-seq data can be utilized to identify new heterogeneous surface markers of cell state that correlate with functional output.
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Affiliation(s)
- Shiwei Zheng
- New York Genome Center, New York, NY, USA.,Center for Genomics and Systems Biology, New York University, New York, NY, USA
| | - Efthymia Papalexi
- New York Genome Center, New York, NY, USA.,Center for Genomics and Systems Biology, New York University, New York, NY, USA
| | - Andrew Butler
- New York Genome Center, New York, NY, USA.,Center for Genomics and Systems Biology, New York University, New York, NY, USA
| | | | - Rahul Satija
- New York Genome Center, New York, NY, USA .,Center for Genomics and Systems Biology, New York University, New York, NY, USA
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37
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Laurenti E, Göttgens B. From haematopoietic stem cells to complex differentiation landscapes. Nature 2018; 553:418-426. [PMID: 29364285 PMCID: PMC6555401 DOI: 10.1038/nature25022] [Citation(s) in RCA: 484] [Impact Index Per Article: 80.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2017] [Accepted: 11/08/2017] [Indexed: 12/18/2022]
Abstract
The development of mature blood cells from haematopoietic stem cells has long served as a model for stem-cell research, with the haematopoietic differentiation tree being widely used as a model for the maintenance of hierarchically organized tissues. Recent results and new technologies have challenged the demarcations between stem and progenitor cell populations, the timing of cell-fate choices and the contribution of stem and multipotent progenitor cells to the maintenance of steady-state blood production. These evolving views of haematopoiesis have broad implications for our understanding of the functions of adult stem cells, as well as the development of new therapies for malignant and non-malignant haematopoietic diseases.
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Affiliation(s)
- Elisa Laurenti
- Department of Haematology and Wellcome Trust and MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge UK
| | - Berthold Göttgens
- Department of Haematology and Wellcome Trust and MRC Cambridge Stem Cell Institute, University of Cambridge, Cambridge UK
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38
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Karamitros D, Stoilova B, Aboukhalil Z, Hamey F, Reinisch A, Samitsch M, Quek L, Otto G, Repapi E, Doondeea J, Usukhbayar B, Calvo J, Taylor S, Goardon N, Six E, Pflumio F, Porcher C, Majeti R, Göttgens B, Vyas P. Single-cell analysis reveals the continuum of human lympho-myeloid progenitor cells. Nat Immunol 2018; 19:85-97. [PMID: 29167569 PMCID: PMC5884424 DOI: 10.1038/s41590-017-0001-2] [Citation(s) in RCA: 140] [Impact Index Per Article: 23.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2017] [Accepted: 10/03/2017] [Indexed: 12/29/2022]
Abstract
The hierarchy of human hemopoietic progenitor cells that produce lymphoid and granulocytic-monocytic (myeloid) lineages is unclear. Multiple progenitor populations produce lymphoid and myeloid cells, but they remain incompletely characterized. Here we demonstrated that lympho-myeloid progenitor populations in cord blood - lymphoid-primed multi-potential progenitors (LMPPs), granulocyte-macrophage progenitors (GMPs) and multi-lymphoid progenitors (MLPs) - were functionally and transcriptionally distinct and heterogeneous at the clonal level, with progenitors of many different functional potentials present. Although most progenitors had the potential to develop into only one mature cell type ('uni-lineage potential'), bi- and rarer multi-lineage progenitors were present among LMPPs, GMPs and MLPs. Those findings, coupled with single-cell expression analyses, suggest that a continuum of progenitors execute lymphoid and myeloid differentiation, rather than only uni-lineage progenitors' being present downstream of stem cells.
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Affiliation(s)
- Dimitris Karamitros
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
- Oxford Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Bilyana Stoilova
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
- Oxford Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Zahra Aboukhalil
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Fiona Hamey
- Department of Haematology and Wellcome Trust-Medical Research Council Cambridge Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Andreas Reinisch
- Division of Hematology, Stanford Institute for Stem Cell Biology and Regenerative Medicine, California, USA
| | - Marina Samitsch
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Lynn Quek
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
- Oxford Biomedical Research Centre, University of Oxford, Oxford, UK
- Department of Hematology, OUH NHS Trust, Oxford, UK
| | - Georg Otto
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Emmanouela Repapi
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Jessica Doondeea
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
- Oxford Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Batchimeg Usukhbayar
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
- Oxford Biomedical Research Centre, University of Oxford, Oxford, UK
| | - Julien Calvo
- UMR967 INSERM/CEA, Université Paris 7/Université Paris 11, Paris, France
| | - Stephen Taylor
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Nicolas Goardon
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Emmanuelle Six
- UMR1163, Imagine Institute, Paris Descartes -Sorbonne Paris Cité University, Paris, France
| | - Francoise Pflumio
- UMR967 INSERM/CEA, Université Paris 7/Université Paris 11, Paris, France
| | - Catherine Porcher
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK
| | - Ravindra Majeti
- Division of Hematology, Stanford Institute for Stem Cell Biology and Regenerative Medicine, California, USA
| | - Berthold Göttgens
- Department of Haematology and Wellcome Trust-Medical Research Council Cambridge Stem Cell Institute, University of Cambridge, Cambridge, UK
| | - Paresh Vyas
- MRC Molecular Haematology Unit, MRC Weatherall Institute of Molecular Medicine, University of Oxford, Oxford, UK.
- Oxford Biomedical Research Centre, University of Oxford, Oxford, UK.
- Department of Hematology, OUH NHS Trust, Oxford, UK.
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39
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Identification of MS4A3 as a reliable marker for early myeloid differentiation in human hematopoiesis. Biochem Biophys Res Commun 2018; 495:2338-2343. [DOI: 10.1016/j.bbrc.2017.12.117] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2017] [Accepted: 12/20/2017] [Indexed: 12/12/2022]
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40
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Alhaj Hussen K, Vu Manh TP, Guimiot F, Nelson E, Chabaane E, Delord M, Barbier M, Berthault C, Dulphy N, Alberdi AJ, Burlen-Defranoux O, Socié G, Bories JC, Larghero J, Vanneaux V, Verhoeyen E, Wirth T, Dalod M, Gluckman JC, Cumano A, Canque B. Molecular and Functional Characterization of Lymphoid Progenitor Subsets Reveals a Bipartite Architecture of Human Lymphopoiesis. Immunity 2017; 47:680-696.e8. [DOI: 10.1016/j.immuni.2017.09.009] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/16/2016] [Revised: 04/06/2017] [Accepted: 09/17/2017] [Indexed: 12/31/2022]
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41
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Kyoizumi S, Kubo Y, Kajimura J, Yoshida K, Hayashi T, Nakachi K, Moore MA, van den Brink MRM, Kusunoki Y. Fate Decision Between Group 3 Innate Lymphoid and Conventional NK Cell Lineages by Notch Signaling in Human Circulating Hematopoietic Progenitors. THE JOURNAL OF IMMUNOLOGY 2017; 199:2777-2793. [PMID: 28893953 DOI: 10.4049/jimmunol.1601711] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/04/2016] [Accepted: 08/14/2017] [Indexed: 12/19/2022]
Abstract
The role of Notch signaling in human innate lymphoid cell (ILC) differentiation is unclear, although IL-7 and IL-15 promote differentiation of natural cytotoxicity receptor (NCR) NKp44+ group 3 ILCs (NCR+ILC3s) and conventional NK (cNK) cells from CD34+ hematopoietic progenitor cells (HPCs) ex vivo. In this study, we analyzed the functions of Notch in the differentiation of NCR+ILC3s and cNK cells from human HPC subpopulations circulating in peripheral blood by limiting dilution and clonal assays using high-throughput flow cytometry. We demonstrated that Notch signaling in combination with IL-7 induced NCR+ILC3 differentiation, but conversely suppressed IL-15-dependent cNK cell generation in CD45RA+Flt-3-c-Kitlow, a novel innate lymphocyte-committed HPC subpopulation. In contrast, Notch signaling induced CD45RA-Flt-3+c-Kithigh multipotent HPCs to generate CD34+CD7+CD62Lhigh, the earliest thymic progenitor-like cells, which preserved high cNK/T cell potential, but lost NCR+ILC3 potential. These findings implicate the countervailing functions of Notch signaling in the fate decision between NCR+ILC3 and cNK cell lineages at different maturational stages of human HPCs. Inhibition of Notch functions by Abs specific for either the Notch1 or Notch2 negative regulatory region suggested that both Notch1 and Notch2 signals were involved in the fate decision of innate lymphocyte-committed HPCs and in the generation of earliest thymic progenitor-like cells from multipotent HPCs. Furthermore, the synergistic interaction between Notch and IL-7 in NCR+ILC3 commitment was primarily explicable by the induction of IL-7 receptor expression in the innate lymphocyte-committed HPCs by Notch stimulation, suggesting the pivotal role of Notch in the transcriptional control required for human NCR+ILC3 commitment.
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Affiliation(s)
- Seishi Kyoizumi
- Department of Molecular Biosciences, Radiation Effects Research Foundation, Hiroshima 732-0815, Japan;
| | - Yoshiko Kubo
- Department of Molecular Biosciences, Radiation Effects Research Foundation, Hiroshima 732-0815, Japan
| | - Junko Kajimura
- Department of Molecular Biosciences, Radiation Effects Research Foundation, Hiroshima 732-0815, Japan
| | - Kengo Yoshida
- Department of Molecular Biosciences, Radiation Effects Research Foundation, Hiroshima 732-0815, Japan
| | - Tomonori Hayashi
- Department of Molecular Biosciences, Radiation Effects Research Foundation, Hiroshima 732-0815, Japan
| | - Kei Nakachi
- Department of Molecular Biosciences, Radiation Effects Research Foundation, Hiroshima 732-0815, Japan
| | - Malcolm A Moore
- Cell Biology Program, Memorial Sloan-Kettering Cancer Center, New York, NY 10065
| | - Marcel R M van den Brink
- Department of Medicine, Memorial Sloan-Kettering Cancer Center, New York, NY 10065; and.,Immunology Program, Memorial Sloan-Kettering Cancer Center, New York, NY 10065
| | - Yoichiro Kusunoki
- Department of Molecular Biosciences, Radiation Effects Research Foundation, Hiroshima 732-0815, Japan
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42
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Vadillo E, Dorantes-Acosta E, Pelayo R, Schnoor M. T cell acute lymphoblastic leukemia (T-ALL): New insights into the cellular origins and infiltration mechanisms common and unique among hematologic malignancies. Blood Rev 2017; 32:36-51. [PMID: 28830639 DOI: 10.1016/j.blre.2017.08.006] [Citation(s) in RCA: 101] [Impact Index Per Article: 14.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2017] [Revised: 08/08/2017] [Accepted: 08/12/2017] [Indexed: 02/06/2023]
Abstract
T-cell acute lymphoblastic leukemia (T-ALL) accounts for 15% and 25% of total childhood and adult ALL cases, respectively. During T-ALL, patients are at risk of organ infiltration by leukemic T-cells. Infiltration is a major consequence of disease relapse and correlates with poor prognosis. Transendothelial migration of leukemic cells is required to exit the blood stream into target organs. While mechanisms of normal T-cell transmigration are well known, the mechanisms of leukemic T-cell extravasation remain elusive; but involvement of chemokines, integrins and Notch signaling play critical roles. Here, we summarize current knowledge about molecular mechanisms of leukemic T-cell infiltration with special emphasis on the newly identified subtype early T-cell-progenitor (ETP)-ALL. Furthermore, we compare the extravasation potential of T-ALL cells with that of other hematologic malignancies such as B-ALL and acute myeloid leukemia (AML).
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Affiliation(s)
- Eduardo Vadillo
- Department for Molecular Biomedicine, Centre for Investigation and Advanced Studies of the National Polytechnic Institute (Cinvestav-IPN), 07360 Mexico City, Mexico.
| | - Elisa Dorantes-Acosta
- Leukemia Clinic, Children's Hospital of Mexico Federico Gómez, 06720 Mexico City, Mexico
| | - Rosana Pelayo
- Oncology Research Unit, National Medical Center, Mexican Institute for Social Security, 06720 Mexico City, Mexico
| | - Michael Schnoor
- Department for Molecular Biomedicine, Centre for Investigation and Advanced Studies of the National Polytechnic Institute (Cinvestav-IPN), 07360 Mexico City, Mexico.
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43
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Seet CS, He C, Bethune MT, Li S, Chick B, Gschweng EH, Zhu Y, Kim K, Kohn DB, Baltimore D, Crooks GM, Montel-Hagen A. Generation of mature T cells from human hematopoietic stem and progenitor cells in artificial thymic organoids. Nat Methods 2017; 14:521-530. [PMID: 28369043 PMCID: PMC5426913 DOI: 10.1038/nmeth.4237] [Citation(s) in RCA: 146] [Impact Index Per Article: 20.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2016] [Accepted: 03/03/2017] [Indexed: 01/08/2023]
Abstract
Studies of human T cell development require robust model systems that recapitulate the full span of thymopoiesis, from hematopoietic stem and progenitor cells (HSPCs) through to mature T cells. Existing in vitro models induce T cell commitment from human HSPCs; however, differentiation into mature CD3+TCRab+ single positive (SP) CD8+ or CD4+ cells is limited. We describe here a serum-free, artificial thymic organoid (ATO) system that supports highly efficient and reproducible in vitro differentiation and positive selection of conventional human T cells from all sources of HSPCs. ATO-derived T cells exhibited mature naïve phenotypes, a diverse TCR repertoire, and TCR-dependent function. ATOs initiated with TCR-engineered HSPCs produced T cells with antigen specific cytotoxicity and near complete lack of endogenous TCR Vβ expression, consistent with allelic exclusion of Vβ loci. ATOs provide a robust tool for studying human T cell development and stem cell based approaches to engineered T cell therapies.
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Affiliation(s)
- Christopher S Seet
- Division of Hematology-Oncology, Department of Medicine, David Geffen School of Medicine (DGSOM), University of California Los Angeles (UCLA), Los Angeles, California, USA
| | - Chongbin He
- Department of Pathology and Laboratory Medicine, DGSOM, UCLA, Los Angeles, California, USA
| | - Michael T Bethune
- Division of Biology and Biological Engineering, California Institute of Technology (Caltech), Pasadena, California, USA
| | - Suwen Li
- Department of Pathology and Laboratory Medicine, DGSOM, UCLA, Los Angeles, California, USA
| | - Brent Chick
- Department of Pathology and Laboratory Medicine, DGSOM, UCLA, Los Angeles, California, USA
| | - Eric H Gschweng
- Department of Microbiology, Immunology and Molecular Genetics, DGSOM, UCLA, Los Angeles, California, USA
| | - Yuhua Zhu
- Department of Pathology and Laboratory Medicine, DGSOM, UCLA, Los Angeles, California, USA
| | - Kenneth Kim
- Department of Pathology and Laboratory Medicine, DGSOM, UCLA, Los Angeles, California, USA
| | - Donald B Kohn
- Department of Microbiology, Immunology and Molecular Genetics, DGSOM, UCLA, Los Angeles, California, USA.,Division of Pediatric Hematology-Oncology, Department of Pediatrics, DGSOM, UCLA, Los Angeles, California, USA.,Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, UCLA, Los Angeles, California, USA.,Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, California, USA
| | - David Baltimore
- Division of Biology and Biological Engineering, California Institute of Technology (Caltech), Pasadena, California, USA
| | - Gay M Crooks
- Department of Pathology and Laboratory Medicine, DGSOM, UCLA, Los Angeles, California, USA.,Division of Pediatric Hematology-Oncology, Department of Pediatrics, DGSOM, UCLA, Los Angeles, California, USA.,Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, UCLA, Los Angeles, California, USA.,Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, California, USA
| | - Amélie Montel-Hagen
- Department of Pathology and Laboratory Medicine, DGSOM, UCLA, Los Angeles, California, USA
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Lim AI, Verrier T, Vosshenrich CA, Di Santo JP. Developmental options and functional plasticity of innate lymphoid cells. Curr Opin Immunol 2017; 44:61-68. [PMID: 28359987 DOI: 10.1016/j.coi.2017.03.010] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2016] [Accepted: 03/13/2017] [Indexed: 01/09/2023]
Abstract
Innate lymphoid cells (ILCs) are lineage- and antigen receptor-negative lymphocytes including natural killer (NK) cells and at least three distinguishable cell subsets (ILC1, ILC2, ILC3) that rapidly produce cytokines (IFN-γ, IL-5, IL-13, IL-17A, IL-22) upon activation. As such, ILCs can act as first-line defenders in the context of infection, inflammation and cancer. Because of the strong conservation between the expression of key transcription factors that can drive signature cytokine outputs in ILCs and differentiated helper T cells, it has been proposed that ILCs represent innate counterparts of the latter. Several distinct ILC precursors (ILCP) with pan-ILC (giving rise to all ILCs) or subset-restricted potentials have been described in both mouse and man. How and where these different ILCP give rise to more mature tissue-resident ILCs remains unclear. Recently, environmental signals have been shown to epigenetically influence canonical ILC differentiation pathways, generating substantial functional plasticity. These new results suggest that while ILC differentiation may be 'fixed' in principle, it remains 'flexible' in practice. A more comprehensive knowledge in the molecular mechanisms that regulate ILC development and effector functions may allow for therapeutic manipulation of ILCs for diverse disease conditions.
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Affiliation(s)
- Ai Ing Lim
- Innate Immunity Unit, Institut Pasteur, 25 rue du Docteur Roux, 75724 Paris, France; INSERM U1223, 75724 Paris, France
| | - Thomas Verrier
- Innate Immunity Unit, Institut Pasteur, 25 rue du Docteur Roux, 75724 Paris, France; INSERM U1223, 75724 Paris, France
| | - Christian Aj Vosshenrich
- Innate Immunity Unit, Institut Pasteur, 25 rue du Docteur Roux, 75724 Paris, France; INSERM U1223, 75724 Paris, France
| | - James P Di Santo
- Innate Immunity Unit, Institut Pasteur, 25 rue du Docteur Roux, 75724 Paris, France; INSERM U1223, 75724 Paris, France.
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45
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The development of T cells from stem cells in mice and humans. Future Sci OA 2017; 3:FSO186. [PMID: 28883990 PMCID: PMC5583695 DOI: 10.4155/fsoa-2016-0095] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2016] [Accepted: 02/20/2017] [Indexed: 12/19/2022] Open
Abstract
T cells develop from hematopoietic stem cells in the specialized microenvironment of the thymus. The main transcriptional players of T-cell differentiation such as Notch, Tcf-1, Gata3 and Bcl11b have been identified, but their role and regulation are not yet completely understood. In humans, functional experiments on T-cell development have traditionally been rather difficult to perform, but novel in vitro culture systems and in vivo xenograft models have allowed detailed studies on human T-cell development. Recent work has allowed the use of human severe combined immunodeficiency stem cells to unravel developmental checkpoints for human thymocyte development.
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46
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Radtke S, Görgens A, Liu B, Horn PA, Giebel B. Human mesenchymal and murine stromal cells support human lympho-myeloid progenitor expansion but not maintenance of multipotent haematopoietic stem and progenitor cells. Cell Cycle 2016; 15:540-5. [PMID: 26818432 DOI: 10.1080/15384101.2015.1128591] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022] Open
Abstract
A major goal in haematopoietic stem cell (HSC) research is to define conditions for the expansion of HSCs or multipotent progenitor cells (MPPs). Since human HSCs/MPPs cannot be isolated, NOD/SCID repopulating cell (SRC) assays emerged as the standard for the quantification of very primitive haematopoietic cell. However, in addition to HSCs/MPPs, lympho-myeloid primed progenitors (LMPPs) were recently found to contain SRC activities, challenging this assay as clear HSC/MPP readout. Because our revised model of human haematopoiesis predicts that HSCs/MPPs can be identified as CD133(+)CD34(+) cells containing erythroid potentials, we investigated the potential of human mesenchymal and conventional murine stromal cells to support expansion of HSCs/MPPs. Even though all stromal cells supported expansion of CD133(+)CD34(+) progenitors with long-term myeloid and long-term lymphoid potentials, erythroid potentials were exclusively found within erythro-myeloid CD133(low)CD34(+) cell fractions. Thus, our data demonstrate that against the prevailing assumption co-cultures on human mesenchymal and murine stromal cells neither promote expansion nor maintenance of HSCs and MPPs.
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Affiliation(s)
- Stefan Radtke
- a Institute for Transfusion Medicine, University Hospital Essen, University of Duisburg-Essen , Essen , Germany.,b Clinical Research Division, Fred Hutchinson Cancer Research Center , Seattle , WA , USA
| | - André Görgens
- a Institute for Transfusion Medicine, University Hospital Essen, University of Duisburg-Essen , Essen , Germany
| | - Bing Liu
- c 307-Ivy Translational Medicine Center, Laboratory of Oncology, Affiliated Hospital of Academy of Military Medical Sciences , Beijing , China
| | - Peter A Horn
- a Institute for Transfusion Medicine, University Hospital Essen, University of Duisburg-Essen , Essen , Germany
| | - Bernd Giebel
- a Institute for Transfusion Medicine, University Hospital Essen, University of Duisburg-Essen , Essen , Germany
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47
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DNA Methylation Dynamics of Human Hematopoietic Stem Cell Differentiation. Cell Stem Cell 2016; 19:808-822. [PMID: 27867036 PMCID: PMC5145815 DOI: 10.1016/j.stem.2016.10.019] [Citation(s) in RCA: 172] [Impact Index Per Article: 21.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/19/2016] [Revised: 10/04/2016] [Accepted: 10/24/2016] [Indexed: 01/29/2023]
Abstract
Hematopoietic stem cells give rise to all blood cells in a differentiation process that involves widespread epigenome remodeling. Here we present genome-wide reference maps of the associated DNA methylation dynamics. We used a meta-epigenomic approach that combines DNA methylation profiles across many small pools of cells and performed single-cell methylome sequencing to assess cell-to-cell heterogeneity. The resulting dataset identified characteristic differences between HSCs derived from fetal liver, cord blood, bone marrow, and peripheral blood. We also observed lineage-specific DNA methylation between myeloid and lymphoid progenitors, characterized immature multi-lymphoid progenitors, and detected progressive DNA methylation differences in maturing megakaryocytes. We linked these patterns to gene expression, histone modifications, and chromatin accessibility, and we used machine learning to derive a model of human hematopoietic differentiation directly from DNA methylation data. Our results contribute to a better understanding of human hematopoietic stem cell differentiation and provide a framework for studying blood-linked diseases. Sequencing provides DNA methylation maps of hematopoietic stem and progenitor cells Methylation differs in HSCs from fetal liver, bone marrow, cord, and peripheral blood Myeloid and lymphoid progenitors are distinguished by enhancer-linked DNA methylation Machine learning enables data-driven reconstruction of the hematopoietic lineage
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48
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Corces MR, Buenrostro JD, Wu B, Greenside PG, Chan SM, Koenig JL, Snyder MP, Pritchard JK, Kundaje A, Greenleaf WJ, Majeti R, Chang HY. Lineage-specific and single-cell chromatin accessibility charts human hematopoiesis and leukemia evolution. Nat Genet 2016; 48:1193-203. [PMID: 27526324 PMCID: PMC5042844 DOI: 10.1038/ng.3646] [Citation(s) in RCA: 726] [Impact Index Per Article: 90.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2015] [Accepted: 07/18/2016] [Indexed: 02/07/2023]
Abstract
We define the chromatin accessibility and transcriptional landscapes in 13 human primary blood cell types that span the hematopoietic hierarchy. Exploiting the finding that the enhancer landscape better reflects cell identity than mRNA levels, we enable 'enhancer cytometry' for enumeration of pure cell types from complex populations. We identify regulators governing hematopoietic differentiation and further show the lineage ontogeny of genetic elements linked to diverse human diseases. In acute myeloid leukemia (AML), chromatin accessibility uncovers unique regulatory evolution in cancer cells with a progressively increasing mutation burden. Single AML cells exhibit distinctive mixed regulome profiles corresponding to disparate developmental stages. A method to account for this regulatory heterogeneity identified cancer-specific deviations and implicated HOX factors as key regulators of preleukemic hematopoietic stem cell characteristics. Thus, regulome dynamics can provide diverse insights into hematopoietic development and disease.
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Affiliation(s)
- M Ryan Corces
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, California, USA
- Division of Hematology, Department of Medicine, Stanford University School of Medicine, Stanford, California, USA
- Center for Personal Dynamic Regulomes, Stanford University School of Medicine, Stanford, California, USA
| | - Jason D Buenrostro
- Center for Personal Dynamic Regulomes, Stanford University School of Medicine, Stanford, California, USA
- Department of Genetics, Stanford University, Stanford, California, USA
- Broad Institute of MIT and Harvard, Harvard University, Cambridge, Massachusetts, USA
| | - Beijing Wu
- Department of Genetics, Stanford University, Stanford, California, USA
| | - Peyton G Greenside
- Department of Genetics, Stanford University, Stanford, California, USA
- Program in Biomedical Informatics, Stanford University School of Medicine, Stanford, California, USA
| | - Steven M Chan
- Princess Margaret Cancer Centre, University Health Network, Toronto, Ontario, Canada
| | - Julie L Koenig
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, California, USA
- Division of Hematology, Department of Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Michael P Snyder
- Center for Personal Dynamic Regulomes, Stanford University School of Medicine, Stanford, California, USA
- Department of Genetics, Stanford University, Stanford, California, USA
| | - Jonathan K Pritchard
- Department of Genetics, Stanford University, Stanford, California, USA
- Department of Biology, Stanford University, Stanford, California, USA
- Howard Hughes Medical Institute, Chevy Chase, Maryland, USA
| | - Anshul Kundaje
- Department of Genetics, Stanford University, Stanford, California, USA
- Department of Computer Science, Stanford University, Stanford, California, USA
| | - William J Greenleaf
- Center for Personal Dynamic Regulomes, Stanford University School of Medicine, Stanford, California, USA
- Department of Genetics, Stanford University, Stanford, California, USA
| | - Ravindra Majeti
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University School of Medicine, Stanford, California, USA
- Division of Hematology, Department of Medicine, Stanford University School of Medicine, Stanford, California, USA
| | - Howard Y Chang
- Center for Personal Dynamic Regulomes, Stanford University School of Medicine, Stanford, California, USA
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49
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Lost in Transplantation? Unexpected shift from multipotent to late lymphomyeloid hematopoietic stem and progenitor cells in patients 1 year after hematopoietic stem cell transplantation. Bone Marrow Transplant 2016; 51:1073-5. [DOI: 10.1038/bmt.2016.146] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2016] [Accepted: 04/03/2016] [Indexed: 01/05/2023]
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50
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Um J, Yu J, Dubon MJ, Park KS. Substance P and thiorphan synergically enhance angiogenesis in wound healing. Tissue Eng Regen Med 2016; 13:149-154. [PMID: 30603394 DOI: 10.1007/s13770-016-9089-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/03/2015] [Revised: 11/03/2015] [Accepted: 11/13/2015] [Indexed: 12/21/2022] Open
Abstract
Impaired angiogenesis is a common pathological characteristic of chronic wounds. Therefore, the regulation of angiogenesis is important for proper tissue repair. It was reported that substance P (SP) accelerates wound healing in a skin injury model. SP is degraded by neutral endopeptidase (NEP). Our study shows that systemic co-treatment of SP and thiorphan, an inhibitor of NEP synergically increased the number of α-smooth muscle actin positive-blood vessels in skin wounds. However, there was no synergic improvement in wound contraction and extracellular matrix deposition. Therefore, inhibition of endogenous NEP activity by thiorphan treatment might modulate the effects of SP treatment specifically on accelerating angiogenesis during wound healing. However, the molecular mechanism(s) of the synergic increase in angiogenesis by SP and thiorphan treatment is still unknown.
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Affiliation(s)
- Jihyun Um
- 1Graduate School of Biotechnology & Department of Genetic Engineering, Kyung Hee University, Yongin, Korea
| | - Jinyeong Yu
- 1Graduate School of Biotechnology & Department of Genetic Engineering, Kyung Hee University, Yongin, Korea
| | - Maria Jose Dubon
- 1Graduate School of Biotechnology & Department of Genetic Engineering, Kyung Hee University, Yongin, Korea
| | - Ki-Sook Park
- 2East-West Medical Research Institute & College of Medicine, Kyung Hee University, Seoul, Korea
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