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Ackermann M, Saleh F, Abdin SM, Rafiei Hashtchin A, Gensch I, Golgath J, Carvalho Oliveira M, Nguyen AHH, Gaedcke S, Fenske A, Jang MS, Jirmo AC, Abeln M, Hansen G, Lachmann N. Standardized generation of human iPSC-derived hematopoietic organoids and macrophages utilizing a benchtop bioreactor platform under fully defined conditions. Stem Cell Res Ther 2024; 15:171. [PMID: 38886860 PMCID: PMC11184717 DOI: 10.1186/s13287-024-03785-2] [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: 03/06/2024] [Accepted: 06/06/2024] [Indexed: 06/20/2024] Open
Abstract
BACKGROUND There is a significant demand for intermediate-scale bioreactors in academic and industrial institutions to produce cells for various applications in drug screening and/or cell therapy. However, the application of these bioreactors in cultivating hiPSC-derived immune cells and other blood cells is noticeably lacking. To address this gap, we have developed a xeno-free and chemically defined intermediate-scale bioreactor platform, which allows for the generation of standardized human iPSC-derived hematopoietic organoids and subsequent continuous production of macrophages (iPSC-Mac). METHODS We describe a novel method for intermediate-scale immune cell manufacturing, specifically the continuous production of functionally and phenotypically relevant macrophages that are harvested on weekly basis for multiple weeks. RESULTS The continuous production of standardized human iPSC-derived macrophages (iPSC-Mac) from 3D hematopoietic organoids also termed hemanoids, is demonstrated. The hemanoids exhibit successive stage-specific embryonic development, recapitulating embryonic hematopoiesis. iPSC-Mac were efficiently and continuously produced from three different iPSC lines and exhibited a consistent and reproducible phenotype, as well as classical functionality and the ability to adapt towards pro- and anti-inflammatory activation stages. Single-cell transcriptomic analysis revealed high macrophage purity. Additionally, we show the ability to use the produced iPSC-Mac as a model for testing immunomodulatory drugs, exemplified by dexamethasone. CONCLUSIONS The novel method demonstrates an easy-to-use intermediate-scale bioreactor platform that produces prime macrophages from human iPSCs. These macrophages are functionally active and require no downstream maturation steps, rendering them highly desirable for both therapeutic and non-therapeutic applications.
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Affiliation(s)
- Mania Ackermann
- Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM), Hannover, Germany
- Department for Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover, Germany
| | - Fawaz Saleh
- Department for Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover, Germany
| | - Shifaa M Abdin
- Department for Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover, Germany
| | - Anna Rafiei Hashtchin
- Department for Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover, Germany
- Stem Cell Modelling of Development and Disease Group, Max Delbrück Center for Molecular Medicine, Berlin, Germany
| | - Ingrid Gensch
- Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM), Hannover, Germany
| | - Julia Golgath
- Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM), Hannover, Germany
- Department for Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover, Germany
| | - Marco Carvalho Oliveira
- Department for Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover, Germany
| | - Ariane H H Nguyen
- Department for Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover, Germany
| | - Svenja Gaedcke
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL), Hannover Medical School, Hannover, Germany
- Department of Respiratory Medicine and Infectious Disease, Hannover Medical School, Hannover, Germany
| | - Arno Fenske
- Institute of Clinical Biochemistry, Hannover Medical School, Hannover, Germany
| | - Mi-Sun Jang
- Department for Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover, Germany
| | - Adan C Jirmo
- Department for Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover, Germany
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL), Hannover Medical School, Hannover, Germany
| | - Markus Abeln
- Institute of Clinical Biochemistry, Hannover Medical School, Hannover, Germany
| | - Gesine Hansen
- Department for Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover, Germany
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL), Hannover Medical School, Hannover, Germany
- RESIST, Cluster of Excellence, Hannover Medical School, Hannover, Germany
| | - Nico Lachmann
- Fraunhofer Institute for Toxicology and Experimental Medicine (ITEM), Hannover, Germany.
- Department for Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Carl-Neuberg-Str. 1, Hannover, Germany.
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL), Hannover Medical School, Hannover, Germany.
- RESIST, Cluster of Excellence, Hannover Medical School, Hannover, Germany.
- Regenerative Biology to Reconstructive Therapy (REBIRTH) Center for Translational and Regenerative Medicine, Hannover Medical School, Hannover, Germany.
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Wang J, Peng X, Yuan N, Wang B, Chen S, Wang B, Xie L. Interplay between pulmonary epithelial stem cells and innate immune cells contribute to the repair and regeneration of ALI/ARDS. Transl Res 2024; 272:111-125. [PMID: 38897427 DOI: 10.1016/j.trsl.2024.05.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/26/2024] [Revised: 05/27/2024] [Accepted: 05/28/2024] [Indexed: 06/21/2024]
Abstract
Mammalian lung is the important organ for ventilation and exchange of air and blood. Fresh air and venous blood are constantly delivered through the airway and vascular tree to the alveolus. Based on this, the airways and alveolis are persistently exposed to the external environment and are easily suffered from toxins, irritants and pathogens. For example, acute lung injury/acute respiratory distress syndrome (ALI/ARDS) is a common cause of respiratory failure in critical patients, whose typical pathological characters are diffuse epithelial and endothelial damage resulting in excessive accumulation of inflammatory fluid in the alveolar cavity. The supportive treatment is the main current treatment for ALI/ARDS with the lack of targeted effective treatment strategies. However, ALI/ARDS needs more targeted treatment measures. Therefore, it is extremely urgent to understand the cellular and molecular mechanisms that maintain alveolar epithelial barrier and airway integrity. Previous researches have shown that the lung epithelial cells with tissue stem cell function have the ability to repair and regenerate after injury. Also, it is able to regulate the phenotype and function of innate immune cells involving in regeneration of tissue repair. Meanwhile, we emphasize that interaction between the lung epithelial cells and innate immune cells is more supportive to repair and regenerate in the lung epithelium following acute lung injury. We reviewed the recent advances in injury and repair of lung epithelial stem cells and innate immune cells in ALI/ARDS, concentrating on alveolar type 2 cells and alveolar macrophages and their contribution to post-injury repair behavior of ALI/ARDS through the latest potential molecular communication mechanisms. This will help to develop new research strategies and therapeutic targets for ALI/ARDS.
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Affiliation(s)
- Jiang Wang
- College of Pulmonary & Critical Care Medicine, the Eighth Medical Center of Chinese PLA General Hospital, Beijing 100091, China; Medical School of Chinese PLA, Beijing 100853, China
| | - Xinyue Peng
- Fu Xing Hospital, Capital Medical University, Beijing 100038, China
| | - Nan Yuan
- Department of Pulmonary & Critical Care Medicine, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - Bin Wang
- Department of Thoracic Surgery, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China
| | - Siyu Chen
- Department of Thoracic Surgery, the Sixth Medical Center of Chinese PLA General Hospital, Beijing 100048, China
| | - Bo Wang
- Department of Thoracic Surgery, the First Medical Center of Chinese PLA General Hospital, Beijing 100853, China.
| | - Lixin Xie
- College of Pulmonary & Critical Care Medicine, the Eighth Medical Center of Chinese PLA General Hospital, Beijing 100091, China; Medical School of Chinese PLA, Beijing 100853, China.
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Abdin SM, Mansel F, Hashtchin AR, Ackermann M, Hansen G, Becker B, Kick B, Pham N, Dietz H, Schaniel C, Martin U, Spreitzer I, Lachmann N. Sensor macrophages derived from human induced pluripotent stem cells to assess pyrogenic contaminations in parenteral drugs. Biofabrication 2024; 16:035017. [PMID: 38701770 DOI: 10.1088/1758-5090/ad4744] [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] [Received: 11/20/2023] [Accepted: 05/03/2024] [Indexed: 05/05/2024]
Abstract
Ensuring the safety of parenteral drugs before injection into patients is of utmost importance. New regulations around the globe and the need to refrain from using animals however, have highlighted the need for new cell sources to be used in next-generation bioassays to detect the entire spectrum of possible contaminating pyrogens. Given the current drawbacks of the Monocyte-Activation-Test (MAT) with respect to the use of primary peripheral blood mono-nuclear cells or the use of monocytic cell lines, we here demonstrate the manufacturing of sensor monocytes/macrophages from human induced pluripotent stem cells (iMonoMac), which are fully defined and superior to current cell products. Using a modern and scalable manufacturing platform, iMonoMac showed typical macrophage-like morphology and stained positive for several Toll like receptor (TLRs) such as TLR-2, TLR-5, TLR-4. Furthermore, iMonoMac derived from the same donor were sensitive to endotoxins, non-endotoxins, and process related pyrogens at a high dynamic range and across different cellular densities. Of note, iMonoMac showed increased sensitivity and reactivity to a broad range of pyrogens, demonstrated by the detection of interleukin-6 at low concentrations of LPS and MALP-2 which could not be reached using the current MAT cell sources. To further advance the system, iMonoMac or genetically engineered iMonoMac with NF-κB-luciferase reporter cassette could reveal a specific activation response while correlating to the classical detection method employing enzyme-linked immunosorbent assay to measure cytokine secretion. Thus, we present a valuable cellular tool to assess parenteral drugs safety, facilitating the future acceptance and design of regulatory-approved bioassays.
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Affiliation(s)
- Shifaa M Abdin
- Department for Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany
| | - Friederike Mansel
- Department for Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany
- Institute of Experimental Hematology, Hannover Medical School, Hannover, Germany
| | - Anna Rafiei Hashtchin
- Department for Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany
- Stem Cell Modelling of Development & Disease Group, Max Delbrück Center for Molecular Medicine, Berlin, Germany
| | - Mania Ackermann
- Department for Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany
- Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, Hannover, Germany
| | - Gesine Hansen
- Department for Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany
- Cluster of Excellence RESIST (EXC 2155), Hannover Medical School, Hannover, Germany
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL), Hannover, Germany
| | - Björn Becker
- Microbiological Safety, Paul-Ehrlich-Institute, Federal Institute for Vaccines and Biomedicines, Langen, Germany
| | - Benjamin Kick
- Department of Biosciences, School of Natural Sciences, Technical University of Munich, Garching, Germany
- Munich Institute of Biomedical Engineering, Technical University of Munich, Garching, Germany
| | - Nhi Pham
- Department of Biosciences, School of Natural Sciences, Technical University of Munich, Garching, Germany
- Munich Institute of Biomedical Engineering, Technical University of Munich, Garching, Germany
| | - Hendrik Dietz
- Department of Biosciences, School of Natural Sciences, Technical University of Munich, Garching, Germany
- Munich Institute of Biomedical Engineering, Technical University of Munich, Garching, Germany
| | - Christoph Schaniel
- Department of Medicine, Division of Hematology and Medical Oncology, Tisch Cancer Institute, Institute for Regenerative Medicine, Black Family Stem Cell Institute, Icahn School of Medicine at Mount Sinai, New York, NY, United States of America
| | - Ulrich Martin
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL), Hannover, Germany
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation and Vascular Surgery (HTTG), Hannover Medical School, Hannover, Germany
- Regenerative Biology to Reconstructive Therapy (REBIRTH), Centre for Translational and Regenerative Medicine, Hannover Medical School, Hannover, Germany
| | - Ingo Spreitzer
- Microbiological Safety, Paul-Ehrlich-Institute, Federal Institute for Vaccines and Biomedicines, Langen, Germany
| | - Nico Lachmann
- Department for Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany
- Fraunhofer Institute for Toxicology and Experimental Medicine ITEM, Hannover, Germany
- Cluster of Excellence RESIST (EXC 2155), Hannover Medical School, Hannover, Germany
- Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), German Center for Lung Research (DZL), Hannover, Germany
- Regenerative Biology to Reconstructive Therapy (REBIRTH), Centre for Translational and Regenerative Medicine, Hannover Medical School, Hannover, Germany
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Renner A, Stahringer A, Ruppel KE, Fricke S, Koehl U, Schmiedel D. Development of KoRV-pseudotyped lentiviral vectors for efficient gene transfer into freshly isolated immune cells. Gene Ther 2024:10.1038/s41434-024-00454-0. [PMID: 38684788 DOI: 10.1038/s41434-024-00454-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/11/2023] [Revised: 04/15/2024] [Accepted: 04/18/2024] [Indexed: 05/02/2024]
Abstract
Allogeneic cell therapies, such as those involving macrophages or Natural Killer (NK) cells, are of increasing interest for cancer immunotherapy. However, the current techniques for genetically modifying these cell types using lenti- or gamma-retroviral vectors present challenges, such as required cell pre-activation and inefficiency in transduction, which hinder the assessment of preclinical efficacy and clinical translation. In our study, we describe a novel lentiviral pseudotype based on the Koala Retrovirus (KoRV) envelope protein, which we identified based on homology to existing pseudotypes used in cell therapy. Unlike other pseudotyped viral vectors, this KoRV-based envelope demonstrates remarkable efficiency in transducing freshly isolated primary human NK cells directly from blood, as well as freshly obtained monocytes, which were differentiated to M1 macrophages as well as B cells from multiple donors, achieving up to 80% reporter gene expression within three days post-transduction. Importantly, KoRV-based transduction does not compromise the expression of crucial immune cell receptors, nor does it impair immune cell functionality, including NK cell viability, proliferation, cytotoxicity as well as phagocytosis of differentiated macrophages. Preserving immune cell functionality is pivotal for the success of cell-based therapeutics in treating various malignancies. By achieving high transduction rates of freshly isolated immune cells before expansion, our approach enables a streamlined and cost-effective automated production of off-the-shelf cell therapeutics, requiring fewer viral particles and less manufacturing steps. This breakthrough holds the potential to significantly reduce the time and resources required for producing e.g. NK cell therapeutics, expediting their availability to patients in need.
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Affiliation(s)
- Alexander Renner
- Fraunhofer Institute for Cell Therapy and Immunology (IZI), Department for Cell and Gene Therapy Development, Leipzig, Germany
| | - Anika Stahringer
- Fraunhofer Institute for Cell Therapy and Immunology (IZI), Department for Cell and Gene Therapy Development, Leipzig, Germany
| | - Katharina Eva Ruppel
- Fraunhofer Institute for Cell Therapy and Immunology (IZI), Department for Cell and Gene Therapy Development, Leipzig, Germany
| | - Stephan Fricke
- Fraunhofer Institute for Cell Therapy and Immunology (IZI), Department for Cell and Gene Therapy Development, Leipzig, Germany
- Fraunhofer Cluster of Excellence for Immune-Mediated Diseases, CIMD, Leipzig, Deutschland
| | - Ulrike Koehl
- Fraunhofer Institute for Cell Therapy and Immunology (IZI), Department for Cell and Gene Therapy Development, Leipzig, Germany
- Fraunhofer Cluster of Excellence for Immune-Mediated Diseases, CIMD, Leipzig, Deutschland
- Institute for Clinical Immunology, University of Leipzig, Leipzig, Germany
| | - Dominik Schmiedel
- Fraunhofer Institute for Cell Therapy and Immunology (IZI), Department for Cell and Gene Therapy Development, Leipzig, Germany.
- Institute for Clinical Immunology, University of Leipzig, Leipzig, Germany.
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Malainou C, Abdin SM, Lachmann N, Matt U, Herold S. Alveolar macrophages in tissue homeostasis, inflammation, and infection: evolving concepts of therapeutic targeting. J Clin Invest 2023; 133:e170501. [PMID: 37781922 PMCID: PMC10541196 DOI: 10.1172/jci170501] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/03/2023] Open
Abstract
Alveolar macrophages (AMs) are the sentinel cells of the alveolar space, maintaining homeostasis, fending off pathogens, and controlling lung inflammation. During acute lung injury, AMs orchestrate the initiation and resolution of inflammation in order to ultimately restore homeostasis. This central role in acute lung inflammation makes AMs attractive targets for therapeutic interventions. Single-cell RNA-Seq and spatial omics approaches, together with methodological advances such as the generation of human macrophages from pluripotent stem cells, have increased understanding of the ontogeny, function, and plasticity of AMs during infectious and sterile lung inflammation, which could move the field closer to clinical application. However, proresolution phenotypes might conflict with proinflammatory and antibacterial responses. Therefore, therapeutic targeting of AMs at vulnerable time points over the course of infectious lung injury might harbor the risk of serious side effects, such as loss of antibacterial host defense capacity. Thus, the identification of key signaling hubs that determine functional fate decisions in AMs is of the utmost importance to harness their therapeutic potential.
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Affiliation(s)
- Christina Malainou
- Department of Internal Medicine V, Universities of Giessen and Marburg Lung Center, Justus Liebig University Giessen, Member of the German Center for Lung Research (DZL), Giessen, Germany
- Institute for Lung Health, Justus Liebig University Giessen, Giessen, Germany
- Excellence Cluster Cardio-Pulmonary Institute, Giessen, Germany
- German Center for Lung Research (DZL), Heidelberg, Germany
| | - Shifaa M. Abdin
- German Center for Lung Research (DZL), Heidelberg, Germany
- Department of Pediatric Pneumology, Allergology and Neonatology and
- REBIRTH Center for Translational and Regenerative Medicine, Hannover Medical School, Hannover, Germany
| | - Nico Lachmann
- German Center for Lung Research (DZL), Heidelberg, Germany
- Department of Pediatric Pneumology, Allergology and Neonatology and
- REBIRTH Center for Translational and Regenerative Medicine, Hannover Medical School, Hannover, Germany
- Fraunhofer Institute for Toxicology and Experimental Medicine, Hannover, Germany
- RESIST (Resolving Infection Susceptibility), Cluster of Excellence, Hannover Medical School, Hannover, Germany
| | - Ulrich Matt
- Department of Internal Medicine V, Universities of Giessen and Marburg Lung Center, Justus Liebig University Giessen, Member of the German Center for Lung Research (DZL), Giessen, Germany
- Institute for Lung Health, Justus Liebig University Giessen, Giessen, Germany
- Excellence Cluster Cardio-Pulmonary Institute, Giessen, Germany
- German Center for Lung Research (DZL), Heidelberg, Germany
| | - Susanne Herold
- Department of Internal Medicine V, Universities of Giessen and Marburg Lung Center, Justus Liebig University Giessen, Member of the German Center for Lung Research (DZL), Giessen, Germany
- Institute for Lung Health, Justus Liebig University Giessen, Giessen, Germany
- Excellence Cluster Cardio-Pulmonary Institute, Giessen, Germany
- German Center for Lung Research (DZL), Heidelberg, Germany
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Wang C, Liu J, Li W. 'Off the shelf' immunotherapies: Generation and application of pluripotent stem cell-derived immune cells. Cell Prolif 2023; 56:e13425. [PMID: 36855955 PMCID: PMC10068955 DOI: 10.1111/cpr.13425] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2022] [Revised: 01/10/2023] [Accepted: 01/27/2023] [Indexed: 03/02/2023] Open
Abstract
In recent years, great strides have been made toward the development of immune cell-based therapies in the treatment of refractory malignancies. Primary T cells and NK cells armed with chimeric antigen receptors have achieved tremendous clinical success especially in patients with leukaemia and lymphoma. However, the autologous origin of these effector cells means that a single batch of laboriously engineered cells treats only a certain patient, leading to high cost, ununiform product quality, and risk of delay in treatment, and therefore results in restricted accessibility of these therapies to the overwhelming majority of the patients. Addressing these tricky obstacles calls for the development of universal immune cell products that can be provided 'off the shelf' in a large amount. Pluripotent stem cells (PSCs), owing to their unique capacity of self-renewal and the potential of multi-lineage differentiation, offer an unlimited cell source to generate uniform and scalable engineered immune cells. This review discusses the major advances in the development of PSC-derived immune cell differentiation approaches and their therapeutic potential in treating both hematologic malignancies and solid tumours. We also consider the potency of PSC-derived immune cells as an alternative therapeutic strategy for other diseases, such as autoimmune diseases, fibrosis, infections, et al.
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Affiliation(s)
- Chenxin Wang
- State Key Laboratory of Stem Cell and Reproductive BiologyInstitute of Zoology, Chinese Academy of SciencesBeijingChina
- Institute for Stem Cell and Regenerative MedicineChinese Academy of SciencesBeijingChina
- Bejing Institute for Stem Cell and Regenerative MedicineBeijingChina
| | - Jingjing Liu
- State Key Laboratory of Stem Cell and Reproductive BiologyInstitute of Zoology, Chinese Academy of SciencesBeijingChina
- Institute for Stem Cell and Regenerative MedicineChinese Academy of SciencesBeijingChina
- Bejing Institute for Stem Cell and Regenerative MedicineBeijingChina
| | - Wei Li
- State Key Laboratory of Stem Cell and Reproductive BiologyInstitute of Zoology, Chinese Academy of SciencesBeijingChina
- Institute for Stem Cell and Regenerative MedicineChinese Academy of SciencesBeijingChina
- Bejing Institute for Stem Cell and Regenerative MedicineBeijingChina
- University of Chinese Academy of SciencesBeijingChina
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iPSC-Derived Macrophages: The Differentiation Protocol Affects Cell Immune Characteristics and Differentiation Trajectories. Int J Mol Sci 2022; 23:ijms232416087. [PMID: 36555728 PMCID: PMC9781144 DOI: 10.3390/ijms232416087] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/03/2022] [Revised: 12/05/2022] [Accepted: 12/09/2022] [Indexed: 12/23/2022] Open
Abstract
The generation of human macrophages from induced pluripotent stem cells (iMacs) is a rapidly developing approach used to create disease models, screen drugs, study macrophage-pathogen interactions and develop macrophage-based cell therapy. To generate iMacs, different types of protocols have been suggested, all thought to result in the generation of similar iMac populations. However, direct comparison of iMacs generated using different protocols has not been performed. We have compared the productivity, the differentiation trajectories and the characteristics of iMacs generated using two widely used protocols: one based on the formation of embryoid bodies and the induction of myeloid differentiation by only two cytokines, interleukin-3 and macrophage colony-stimulating factor, and the other utilizing multiple exogenous factors for iMac generation. We report inter-protocol differences in the following: (i) protocol productivity; (ii) dynamic changes in the expression of genes related to inflammation and lipid homeostasis following iMac differentiation and (iii) the transcriptomic profiles of terminally differentiated iMacs, including the expression of genes involved in inflammatory response, antigen presentation and lipid homeostasis. The results document the dependence of fine iMac characteristics on the type of differentiation protocol, which is important for further development of the field, including the development of iMac-based cell therapy.
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Nikolouli E, Reichstein J, Hansen G, Lachmann N. In vitro systems to study inborn errors of immunity using human induced pluripotent stem cells. Front Immunol 2022; 13:1024935. [DOI: 10.3389/fimmu.2022.1024935] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2022] [Accepted: 10/28/2022] [Indexed: 11/18/2022] Open
Abstract
In the last two decades, the exponential progress in the field of genetics could reveal the genetic impact on the onset and progression of several diseases affecting the immune system. This knowledge has led to the discovery of more than 400 monogenic germline mutations, also known as “inborn errors of immunity (IEI)”. Given the rarity of various IEI and the clinical diversity as well as the limited available patients’ material, the continuous development of novel cell-based in vitro models to elucidate the cellular and molecular mechanisms involved in the pathogenesis of these diseases is imperative. Focusing on stem cell technologies, this review aims to provide an overview of the current available in vitro models used to study IEI and which could lay the foundation for new therapeutic approaches. We elaborate in particular on the use of induced pluripotent stem cell-based systems and their broad application in studying IEI by establishing also novel infection culture models. The review will critically discuss the current limitations or gaps in the field of stem cell technology as well as the future perspectives from the use of these cell culture systems.
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Lyadova I, Vasiliev A. Macrophages derived from pluripotent stem cells: prospective applications and research gaps. Cell Biosci 2022; 12:96. [PMID: 35725499 PMCID: PMC9207879 DOI: 10.1186/s13578-022-00824-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2022] [Accepted: 05/29/2022] [Indexed: 11/10/2022] Open
Abstract
Induced pluripotent stem cells (iPSCs) represent a valuable cell source able to give rise to different cell types of the body. Among the various pathways of iPSC differentiation, the differentiation into macrophages is a recently developed and rapidly growing technique. Macrophages play a key role in the control of host homeostasis. Their dysfunction underlies many diseases, including hereditary, infectious, oncological, metabolic and other disorders. Targeting macrophage activity and developing macrophage-based cell therapy represent promising tools for the treatment of many pathological conditions. Macrophages generated from human iPSCs (iMphs) provide great opportunities in these areas. The generation of iMphs is based on a step-wise differentiation of iPSCs into mesoderm, hematopoietic progenitors, myeloid monocyte-like cells and macrophages. The technique allows to obtain standardizable populations of human macrophages from any individual, scale up macrophage production and introduce genetic modifications, which gives significant advantages over the standard source of human macrophages, monocyte-derived macrophages. The spectrum of iMph applications is rapidly growing. iMphs have been successfully used to model hereditary diseases and macrophage-pathogen interactions, as well as to test drugs. iMph use for cell therapy is another promising and rapidly developing area of research. The principles and the details of iMph generation have recently been reviewed. This review systemizes current and prospective iMph applications and discusses the problem of iMph safety and other issues that need to be explored before iMphs become clinically applicable.
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Affiliation(s)
- Irina Lyadova
- Koltzov Institute of Developmental Biology of RAS, Moscow, Russian Federation.
| | - Andrei Vasiliev
- Koltzov Institute of Developmental Biology of RAS, Moscow, Russian Federation
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Ackermann M, Rafiei Hashtchin A, Manstein F, Carvalho Oliveira M, Kempf H, Zweigerdt R, Lachmann N. Continuous human iPSC-macrophage mass production by suspension culture in stirred tank bioreactors. Nat Protoc 2022; 17:513-539. [PMID: 35039668 DOI: 10.1038/s41596-021-00654-7] [Citation(s) in RCA: 32] [Impact Index Per Article: 16.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/11/2021] [Accepted: 11/01/2021] [Indexed: 11/09/2022]
Abstract
Macrophages derived from human induced pluripotent stem cells (iPSCs) have the potential to enable the development of cell-based therapies for numerous disease conditions. We here provide a detailed protocol for the mass production of iPSC-derived macrophages (iPSC-Mac) in scalable suspension culture on an orbital shaker or in stirred-tank bioreactors (STBRs). This strategy is straightforward, robust and characterized by the differentiation of primed iPSC aggregates into 'myeloid-cell-forming-complex' intermediates by means of a minimal cytokine cocktail. In contrast to the 'batch-like differentiation approaches' established for other iPSC-derived lineages, myeloid-cell-forming-complex-intermediates are stably maintained in suspension culture and continuously generate functional and highly pure iPSC-Mac. Employing a culture volume of 120 ml in the STBR platform, ~1-4 × 107 iPSC-Mac can be harvested at weekly intervals for several months. The STBR technology allows for real-time monitoring of crucial process parameters such as biomass, pH, dissolved oxygen, and nutrition levels; the system also promotes systematic process development, optimization and linear upscaling. The process duration, from the expansion of iPSC until the first iPSC-Mac harvest, is 28 d. Successful application of the protocol requires expertise in pluripotent stem cell culture, differentiation and analytical methods, such as flow cytometry. Fundamental know-how in biotechnology is also advantageous to run the process in the STBR platform. The continuous, scalable production of well-defined iPSC-Mac populations is highly relevant to various fields, ranging from developmental biology, immunology and cell therapies to industrial applications for drug safety and discovery.
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Affiliation(s)
- Mania Ackermann
- Institute of Experimental Hematology, Hannover Medical School, Hannover, Germany.,REBIRTH, Research Center for Translational and Regenerative Medicine, Hannover Medical School, Hannover, Germany.,Department of Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany
| | - Anna Rafiei Hashtchin
- Institute of Experimental Hematology, Hannover Medical School, Hannover, Germany.,REBIRTH, Research Center for Translational and Regenerative Medicine, Hannover Medical School, Hannover, Germany
| | - Felix Manstein
- REBIRTH, Research Center for Translational and Regenerative Medicine, Hannover Medical School, Hannover, Germany.,Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Marco Carvalho Oliveira
- Institute of Experimental Hematology, Hannover Medical School, Hannover, Germany.,REBIRTH, Research Center for Translational and Regenerative Medicine, Hannover Medical School, Hannover, Germany
| | - Henning Kempf
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany.,Department of Stem Cell Biology, Novo Nordisk A/S, Måløv, Denmark
| | - Robert Zweigerdt
- REBIRTH, Research Center for Translational and Regenerative Medicine, Hannover Medical School, Hannover, Germany.,Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation and Vascular Surgery, Hannover Medical School, Hannover, Germany
| | - Nico Lachmann
- Institute of Experimental Hematology, Hannover Medical School, Hannover, Germany. .,REBIRTH, Research Center for Translational and Regenerative Medicine, Hannover Medical School, Hannover, Germany. .,Department of Pediatric Pneumology, Allergology and Neonatology, Hannover Medical School, Hannover, Germany. .,Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Hannover, Germany. .,Cluster of Excellence RESIST (EXC 2155), Hannover Medical School, Hannover, Germany.
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