1
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Netsrithong R, Garcia-Perez L, Themeli M. Engineered T cells from induced pluripotent stem cells: from research towards clinical implementation. Front Immunol 2024; 14:1325209. [PMID: 38283344 PMCID: PMC10811463 DOI: 10.3389/fimmu.2023.1325209] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2023] [Accepted: 12/15/2023] [Indexed: 01/30/2024] Open
Abstract
Induced pluripotent stem cell (iPSC)-derived T (iT) cells represent a groundbreaking frontier in adoptive cell therapies with engineered T cells, poised to overcome pivotal limitations associated with conventional manufacturing methods. iPSCs offer an off-the-shelf source of therapeutic T cells with the potential for infinite expansion and straightforward genetic manipulation to ensure hypo-immunogenicity and introduce specific therapeutic functions, such as antigen specificity through a chimeric antigen receptor (CAR). Importantly, genetic engineering of iPSC offers the benefit of generating fully modified clonal lines that are amenable to rigorous safety assessments. Critical to harnessing the potential of iT cells is the development of a robust and clinically compatible production process. Current protocols for genetic engineering as well as differentiation protocols designed to mirror human hematopoiesis and T cell development, vary in efficiency and often contain non-compliant components, thereby rendering them unsuitable for clinical implementation. This comprehensive review centers on the remarkable progress made over the last decade in generating functional engineered T cells from iPSCs. Emphasis is placed on alignment with good manufacturing practice (GMP) standards, scalability, safety measures and quality controls, which constitute the fundamental prerequisites for clinical application. In conclusion, the focus on iPSC as a source promises standardized, scalable, clinically relevant, and potentially safer production of engineered T cells. This groundbreaking approach holds the potential to extend hope to a broader spectrum of patients and diseases, leading in a new era in adoptive T cell therapy.
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Affiliation(s)
- Ratchapong Netsrithong
- Department of Hematology, Amsterdam University Medical Center (UMC), Vrije Universiteit Amsterdam, Amsterdam, Netherlands
- Cancer Biology and Immunology, Cancer Center Amsterdam, Amsterdam, Netherlands
| | - Laura Garcia-Perez
- Department of Hematology, Amsterdam University Medical Center (UMC), Vrije Universiteit Amsterdam, Amsterdam, Netherlands
- Cancer Biology and Immunology, Cancer Center Amsterdam, Amsterdam, Netherlands
| | - Maria Themeli
- Department of Hematology, Amsterdam University Medical Center (UMC), Vrije Universiteit Amsterdam, Amsterdam, Netherlands
- Cancer Biology and Immunology, Cancer Center Amsterdam, Amsterdam, Netherlands
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2
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Kwok CK, Sébastien I, Hariharan K, Meiser I, Wihan J, Altmaier S, Karnatz I, Bauer D, Fischer B, Feile A, Cabrera-Socorro A, Rasmussen M, Holst B, Neubauer JC, Clausen C, Verfaillie C, Ebneth A, Hansson M, Steeg R, Zimmermann H. Scalable expansion of iPSC and their derivatives across multiple lineages. Reprod Toxicol 2022; 112:23-35. [PMID: 35595152 DOI: 10.1016/j.reprotox.2022.05.007] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2021] [Revised: 05/10/2022] [Accepted: 05/13/2022] [Indexed: 12/30/2022]
Abstract
Induced pluripotent stem cell (iPSC) technology enabled the production of pluripotent stem cell lines from somatic cells from a range of known genetic backgrounds. Their ability to differentiate and generate a wide variety of cell types has resulted in their use for various biomedical applications, including toxicity testing. Many of these iPSC lines are now registered in databases and stored in biobanks such as the European Bank for induced pluripotent Stem Cells (EBiSC), which can streamline the quality control and distribution of these individual lines. To generate the quantities of cells for banking and applications like high-throughput toxicity screening, scalable and robust methods need to be developed to enable the large-scale production of iPSCs. 3D suspension culture platforms are increasingly being used by stem cell researchers, owing to a higher cell output in a smaller footprint, as well as simpler scaling by increasing culture volume. Here we describe our strategies for successful scalable production of iPSCs using a benchtop bioreactor and incubator for 3D suspension cultures, while maintaining quality attributes expected of high-quality iPSC lines. Additionally, to meet the increasing demand for "ready-to-use" cell types, we report recent work to establish robust, scalable differentiation protocols to cardiac, neural, and hepatic fate to enable EBiSC to increase available research tools.
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Affiliation(s)
- Chee Keong Kwok
- Cell Therapy R&D, Novo Nordisk A/S, Novo Nordisk Park 1, 2760 Måløv, Denmark
| | - Isabelle Sébastien
- Fraunhofer Project Center for Stem Cell Process Engineering, Fraunhofer Institute for Biomedical Engineering IBMT, Neunerplatz 2, 97082 Würzburg, Germany
| | - Krithika Hariharan
- Fraunhofer Project Center for Stem Cell Process Engineering, Fraunhofer Institute for Biomedical Engineering IBMT, Neunerplatz 2, 97082 Würzburg, Germany
| | - Ina Meiser
- Fraunhofer Institute for Biomedical Engineering IBMT, Joseph-von-Fraunhofer-Weg 1, 66820 Sulzbach, Germany
| | - Jeanette Wihan
- Fraunhofer Project Center for Stem Cell Process Engineering, Fraunhofer Institute for Biomedical Engineering IBMT, Neunerplatz 2, 97082 Würzburg, Germany
| | - Saskia Altmaier
- Fraunhofer Institute for Biomedical Engineering IBMT, Joseph-von-Fraunhofer-Weg 1, 66820 Sulzbach, Germany
| | - Isabell Karnatz
- Fraunhofer Project Center for Stem Cell Process Engineering, Fraunhofer Institute for Biomedical Engineering IBMT, Neunerplatz 2, 97082 Würzburg, Germany
| | - Dominic Bauer
- Fraunhofer Project Center for Stem Cell Process Engineering, Fraunhofer Institute for Biomedical Engineering IBMT, Neunerplatz 2, 97082 Würzburg, Germany
| | - Benjamin Fischer
- Fraunhofer Project Center for Stem Cell Process Engineering, Fraunhofer Institute for Biomedical Engineering IBMT, Neunerplatz 2, 97082 Würzburg, Germany
| | - Alexander Feile
- Fraunhofer Project Center for Stem Cell Process Engineering, Fraunhofer Institute for Biomedical Engineering IBMT, Neunerplatz 2, 97082 Würzburg, Germany
| | - Alfredo Cabrera-Socorro
- Neuroscience Therapeutic Area, Janssen Research & Development, Turnhoutseweg 30, 2340 Beerse, Belgium
| | | | - Bjørn Holst
- Bioneer A/S, Kogle Allé 2, 2970 Hørsholm, Denmark
| | - Julia C Neubauer
- Fraunhofer Project Center for Stem Cell Process Engineering, Fraunhofer Institute for Biomedical Engineering IBMT, Neunerplatz 2, 97082 Würzburg, Germany; Fraunhofer Institute for Biomedical Engineering IBMT, Joseph-von-Fraunhofer-Weg 1, 66820 Sulzbach, Germany
| | | | - Catherine Verfaillie
- Department of Development and Regeneration, Stem Cell Institute, UZ Gasthuisberg, Herestraat 49, 3000 Leuven, Belgium
| | - Andreas Ebneth
- Neuroscience Therapeutic Area, Janssen Research & Development, Turnhoutseweg 30, 2340 Beerse, Belgium
| | - Mattias Hansson
- Cell Therapy R&D, Novo Nordisk A/S, Novo Nordisk Park 1, 2760 Måløv, Denmark
| | - Rachel Steeg
- Fraunhofer UK Research Ltd, Technology and Innovation Centre, 99 George Street, G1 1RD Glasgow, United Kingdom
| | - Heiko Zimmermann
- Fraunhofer Project Center for Stem Cell Process Engineering, Fraunhofer Institute for Biomedical Engineering IBMT, Neunerplatz 2, 97082 Würzburg, Germany; Fraunhofer Institute for Biomedical Engineering IBMT, Joseph-von-Fraunhofer-Weg 1, 66820 Sulzbach, Germany; Department of Molecular and Cellular Biotechnology, Saarland University, 66123 Saarbrücken, Germany; Facultad de Ciencias del Mar, Universidad Católica del Norte, Coquimbo, Chile.
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3
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Dakhore S, Nayer B, Hasegawa K. Human Pluripotent Stem Cell Culture: Current Status, Challenges, and Advancement. Stem Cells Int 2018; 2018:7396905. [PMID: 30595701 PMCID: PMC6282144 DOI: 10.1155/2018/7396905] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2018] [Revised: 10/23/2018] [Accepted: 10/24/2018] [Indexed: 12/23/2022] Open
Abstract
Over the past two decades, human embryonic stem cells (hESCs) have gained attention due to their pluripotent and proliferative ability which enables production of almost all cell types in the human body in vitro and makes them an excellent tool to study human embryogenesis and disease, as well as for drug discovery and cell transplantation therapies. Discovery of human-induced pluripotent stem cells (hiPSCs) further expanded therapeutic applications of human pluripotent stem cells (PSCs). hPSCs provide a stable and unlimited original cell source for producing suitable cells and tissues for downstream applications. Therefore, engineering the environment in which these cells are grown, for stable and quality-controlled hPSC maintenance and production, is one of the key factors governing the success of these applications. hPSCs are maintained in a particular niche using specific cell culture components. Ideally, the culture should be free of xenobiotic components to render hPSCs suitable for therapeutic applications. Substantial efforts have been put to identify effective components, and develop culture conditions and protocols, for their large-scale expansion without compromising on quality. In this review, we discuss different media, their components and functions, including specific requirements to maintain the pluripotent and proliferative ability of hPSCs. Understanding the role of culture components would enable the development of appropriate conditions to promote large-scale, quality-controlled expansion of hPSCs thereby increasing their potential applications.
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Affiliation(s)
- Sushrut Dakhore
- Institute for Stem Cell Biology and Regenerative Medicine (inStem), National Centre for Biological Sciences (NCBS), Bangalore, India
| | - Bhavana Nayer
- Institute for Stem Cell Biology and Regenerative Medicine (inStem), National Centre for Biological Sciences (NCBS), Bangalore, India
| | - Kouichi Hasegawa
- Institute for Stem Cell Biology and Regenerative Medicine (inStem), National Centre for Biological Sciences (NCBS), Bangalore, India
- Institute for Integrated Cell-Material Sciences (iCeMS), Institute for Advanced Study, Kyoto University, Japan
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4
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Goldshmid R, Seliktar D. Hydrogel Modulus Affects Proliferation Rate and Pluripotency of Human Mesenchymal Stem Cells Grown in Three-Dimensional Culture. ACS Biomater Sci Eng 2017; 3:3433-3446. [DOI: 10.1021/acsbiomaterials.7b00266] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Revital Goldshmid
- The
Faculty of Biomedical Engineering and ‡The Interdisciplinary Program for
Biotechnology, Technion-Israel Institute of Technology, Haifa 32000, Israel
| | - Dror Seliktar
- The
Faculty of Biomedical Engineering and ‡The Interdisciplinary Program for
Biotechnology, Technion-Israel Institute of Technology, Haifa 32000, Israel
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5
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McKee C, Chaudhry GR. Advances and challenges in stem cell culture. Colloids Surf B Biointerfaces 2017; 159:62-77. [PMID: 28780462 DOI: 10.1016/j.colsurfb.2017.07.051] [Citation(s) in RCA: 184] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Revised: 07/04/2017] [Accepted: 07/22/2017] [Indexed: 12/12/2022]
Abstract
Stem cells (SCs) hold great promise for cell therapy, tissue engineering, and regenerative medicine as well as pharmaceutical and biotechnological applications. They have the capacity to self-renew and the ability to differentiate into specialized cell types depending upon their source of isolation. However, use of SCs for clinical applications requires a high quality and quantity of cells. This necessitates large-scale expansion of SCs followed by efficient and homogeneous differentiation into functional derivatives. Traditional methods for maintenance and expansion of cells rely on two-dimensional (2-D) culturing techniques using plastic culture plates and xenogenic media. These methods provide limited expansion and cells tend to lose clonal and differentiation capacity upon long-term passaging. Recently, new approaches for the expansion of SCs have emphasized three-dimensional (3-D) cell growth to mimic the in vivo environment. This review provides a comprehensive compendium of recent advancements in culturing SCs using 2-D and 3-D techniques involving spheroids, biomaterials, and bioreactors. In addition, potential challenges to achieve billion-fold expansion of cells are discussed.
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Affiliation(s)
- Christina McKee
- Department of Biological Sciences , Oakland University, Rochester, MI, 48309, USA; OU-WB Institute for Stem Cell and Regenerative Medicine, Oakland University, Rochester, MI, 48309, USA
| | - G Rasul Chaudhry
- Department of Biological Sciences , Oakland University, Rochester, MI, 48309, USA; OU-WB Institute for Stem Cell and Regenerative Medicine, Oakland University, Rochester, MI, 48309, USA.
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6
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Liu L, Kamei KI, Yoshioka M, Nakajima M, Li J, Fujimoto N, Terada S, Tokunaga Y, Koyama Y, Sato H, Hasegawa K, Nakatsuji N, Chen Y. Nano-on-micro fibrous extracellular matrices for scalable expansion of human ES/iPS cells. Biomaterials 2017; 124:47-54. [PMID: 28187394 DOI: 10.1016/j.biomaterials.2017.01.039] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2016] [Revised: 01/06/2017] [Accepted: 01/28/2017] [Indexed: 01/22/2023]
Abstract
Human pluripotent stem cells (hPSCs) hold great potential for industrial and clinical applications. Clinical-grade scaffolds and high-quality hPSCs are required for cell expansion as well as easy handling and manipulation of the products. Current hPSC culture methods do not fulfill these requirements because of a lack of proper extracellular matrices (ECMs) and cell culture wares. We developed a layered nano-on-micro fibrous cellular matrix mimicking ECM, named "fiber-on-fiber (FF)" matrix, which enables easy handling and manipulation of cultured cells. While non-woven sheets of cellulose and polyglycolic acid were used as a microfiber layer facilitating mechanical stability, electrospun gelatin nanofibers were crosslinked on the microfiber layer, generating a mesh structure with connected nanofibers facilitating cell adhesion and growth. Our results showed that the FF matrix supports effective hPSC culture with maintenance of their pluripotency and normal chromosomes over two months, as well as effective scaled-up expansion, with fold increases of 54.1 ± 15.6 and 40.4 ± 8.4 in cell number per week for H1 human embryonic stem cells and 253G1 human induced pluripotent stem cells, respectively. This simple approach to mimick the ECM may have important implications after further optimization to generate lineage-specific products.
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Affiliation(s)
- Li Liu
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Kyoto, 606-8501, Japan
| | - Ken-Ichiro Kamei
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Kyoto, 606-8501, Japan.
| | - Momoko Yoshioka
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Kyoto, 606-8501, Japan
| | - Minako Nakajima
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Kyoto, 606-8501, Japan
| | - Junjun Li
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Kyoto, 606-8501, Japan
| | - Nanae Fujimoto
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Kyoto, 606-8501, Japan; Department of Micro Engineering, Graduate School of Engineering, Kyoto University, Kyotodaigaku-katsura, Nishikyo-ku, Kyoto, 615-8540, Japan
| | - Shiho Terada
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Kyoto, 606-8501, Japan
| | - Yumie Tokunaga
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Kyoto, 606-8501, Japan
| | - Yoshie Koyama
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Kyoto, 606-8501, Japan
| | - Hideki Sato
- QOL Research Center, Gunze Limited, Kyoto, 623-8512 Japan
| | - Kouichi Hasegawa
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Kyoto, 606-8501, Japan; Institute for Stem Cell Biology and Regenerative Medicine (inStem), National Centre for Biological Sciences (NCBS), Bangalore, 560065, India
| | - Norio Nakatsuji
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Kyoto, 606-8501, Japan; Institute for Frontier Medical Sciences, Kyoto University, Kyoto, 606-8507, Japan
| | - Yong Chen
- Institute for Integrated Cell-Material Sciences (WPI-iCeMS), Kyoto University, Kyoto, 606-8501, Japan; Ecole Normale Supérieure, CNRS-ENS-UPMC UMR 8640, 24 Rue Lhomond, Paris, 75005, France.
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7
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Zhang Y, Wang X, Pong M, Chen L, Ye Z. Application of Bioreactor in Stem Cell Culture. ACTA ACUST UNITED AC 2017. [DOI: 10.4236/jbise.2017.1011037] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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8
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Integrated processes for expansion and differentiation of human pluripotent stem cells in suspended microcarriers cultures. Biochem Biophys Res Commun 2015; 473:764-8. [PMID: 26385176 DOI: 10.1016/j.bbrc.2015.09.079] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Accepted: 09/13/2015] [Indexed: 01/15/2023]
Abstract
Current methods for human pluripotent stem cells (hPSC) expansion and differentiation can be limited in scalability and costly (due to their labor intensive nature). This can limit their use in cell therapy, drug screening and toxicity assays. One of the approaches that can overcome these limitations is microcarrier (MC) based cultures in which cells are expanded as cell/MC aggregates and then directly differentiated as embryoid bodies (EBs) in the same agitated reactor. This integrated process can be scaled up and eliminate the need for some culture manipulation used in common monolayer and EBs cultures. This review describes the principles of such microcarriers based integrated hPSC expansion and differentiation process, and parameters that can affect its efficiency (such as MC type and extracellular matrix proteins coatings, cell/MC aggregates size, and agitation). Finally examples of integrated process for generation cardiomyocytes (CM) and neural progenitor cells (NPC) as well as challenges to be solved are described.
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9
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Enam S, Jin S. Substrates for clinical applicability of stem cells. World J Stem Cells 2015; 7:243-252. [PMID: 25815112 PMCID: PMC4369484 DOI: 10.4252/wjsc.v7.i2.243] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/17/2014] [Revised: 10/23/2014] [Accepted: 12/19/2014] [Indexed: 02/06/2023] Open
Abstract
The capability of human pluripotent stem cells (hPSCs) to differentiate into a variety of cells in the human body holds great promise for regenerative medicine. Many substrates exist on which hPSCs can be self-renewed, maintained and expanded to further the goal of clinical application of stem cells. In this review, we highlight numerous extracellular matrix proteins, peptide and polymer based substrates, scaffolds and hydrogels that have been pioneered. We discuss their benefits and shortcomings and offer future directions as well as emphasize commercially available synthetic peptides as a type of substrate that can bring the benefits of regenerative medicine to clinical settings.
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10
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Desai N, Rambhia P, Gishto A. Human embryonic stem cell cultivation: historical perspective and evolution of xeno-free culture systems. Reprod Biol Endocrinol 2015; 13:9. [PMID: 25890180 PMCID: PMC4351689 DOI: 10.1186/s12958-015-0005-4] [Citation(s) in RCA: 60] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 09/08/2014] [Accepted: 02/09/2015] [Indexed: 01/23/2023] Open
Abstract
Human embryonic stem cells (hESC) have emerged as attractive candidates for cell-based therapies that are capable of restoring lost cell and tissue function. These unique cells are able to self-renew indefinitely and have the capacity to differentiate in to all three germ layers (ectoderm, endoderm and mesoderm). Harnessing the power of these pluripotent stem cells could potentially offer new therapeutic treatment options for a variety of medical conditions. Since the initial derivation of hESC lines in 1998, tremendous headway has been made in better understanding stem cell biology and culture requirements for maintenance of pluripotency. The approval of the first clinical trials of hESC cells for treatment of spinal cord injury and macular degeneration in 2010 marked the beginning of a new era in regenerative medicine. Yet it was clearly recognized that the clinical utility of hESC transplantation was still limited by several challenges. One of the most immediate issues has been the exposure of stem cells to animal pathogens, during hESC derivation and during in vitro propagation. Initial culture protocols used co-culture with inactivated mouse fibroblast feeder (MEF) or human feeder layers with fetal bovine serum or alternatively serum replacement proteins to support stem cell proliferation. Most hESC lines currently in use have been exposed to animal products, thus carrying the risk of xeno-transmitted infections and immune reaction. This mini review provides a historic perspective on human embryonic stem cell culture and the evolution of new culture models. We highlight the challenges and advances being made towards the development of xeno-free culture systems suitable for therapeutic applications.
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Affiliation(s)
- Nina Desai
- Department of Obstetrics and Gynecology, Cleveland Clinic, Beachwood, OH, USA.
| | - Pooja Rambhia
- Department of Obstetrics and Gynecology, Cleveland Clinic, Beachwood, OH, USA.
| | - Arsela Gishto
- Department of Obstetrics and Gynecology, Cleveland Clinic, Beachwood, OH, USA.
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11
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Prowse AB, Timmins NE, Yau TM, Li RK, Weisel RD, Keller G, Zandstra PW. Transforming the Promise of Pluripotent Stem Cell-Derived Cardiomyocytes to a Therapy: Challenges and Solutions for Clinical Trials. Can J Cardiol 2014; 30:1335-49. [DOI: 10.1016/j.cjca.2014.08.005] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2014] [Revised: 08/06/2014] [Accepted: 08/11/2014] [Indexed: 01/08/2023] Open
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12
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Viswanathan P, Gaskell T, Moens N, Culley OJ, Hansen D, Gervasio MKR, Yeap YJ, Danovi D. Human pluripotent stem cells on artificial microenvironments: a high content perspective. Front Pharmacol 2014; 5:150. [PMID: 25071572 PMCID: PMC4078252 DOI: 10.3389/fphar.2014.00150] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2014] [Accepted: 06/10/2014] [Indexed: 12/17/2022] Open
Abstract
Self-renewing stem cell populations are increasingly considered as resources for cell therapy and tools for drug discovery. Human pluripotent stem (hPS) cells in particular offer a virtually unlimited reservoir of homogeneous cells and can be differentiated toward diverse lineages. Many diseases show impairment in self-renewal or differentiation, abnormal lineage choice or other aberrant cell behavior in response to chemical or physical cues. To investigate these responses, there is a growing interest in the development of specific assays using hPS cells, artificial microenvironments and high content analysis. Several hurdles need to be overcome that can be grouped into three areas: (i) availability of robust, homogeneous, and consistent cell populations as a starting point; (ii) appropriate understanding and use of chemical and physical microenvironments; (iii) development of assays that dissect the complexity of cell populations in tissues while mirroring specific aspects of their behavior. Here we review recent progress in the culture of hPS cells and we detail the importance of the environment surrounding the cells with a focus on synthetic material and suitable high content analysis approaches. The technologies described, if properly combined, have the potential to create a paradigm shift in the way diseases are modeled and drug discovery is performed.
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Affiliation(s)
- Priyalakshmi Viswanathan
- HipSci Cell Phenotyping, Centre for Stem Cells and Regenerative Medicine, Guy’s Hospital, King’s College LondonLondon, UK
| | | | - Nathalie Moens
- HipSci Cell Phenotyping, Centre for Stem Cells and Regenerative Medicine, Guy’s Hospital, King’s College LondonLondon, UK
| | - Oliver J. Culley
- HipSci Cell Phenotyping, Centre for Stem Cells and Regenerative Medicine, Guy’s Hospital, King’s College LondonLondon, UK
| | - Darrick Hansen
- HipSci Cell Phenotyping, Centre for Stem Cells and Regenerative Medicine, Guy’s Hospital, King’s College LondonLondon, UK
| | - Mia K. R. Gervasio
- HipSci Cell Phenotyping, Centre for Stem Cells and Regenerative Medicine, Guy’s Hospital, King’s College LondonLondon, UK
| | - Yee J. Yeap
- HipSci Cell Phenotyping, Centre for Stem Cells and Regenerative Medicine, Guy’s Hospital, King’s College LondonLondon, UK
| | - Davide Danovi
- HipSci Cell Phenotyping, Centre for Stem Cells and Regenerative Medicine, Guy’s Hospital, King’s College LondonLondon, UK
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13
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Chen KG, Mallon BS, McKay RDG, Robey PG. Human pluripotent stem cell culture: considerations for maintenance, expansion, and therapeutics. Cell Stem Cell 2014; 14:13-26. [PMID: 24388173 PMCID: PMC3915741 DOI: 10.1016/j.stem.2013.12.005] [Citation(s) in RCA: 241] [Impact Index Per Article: 24.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Human pluripotent stem cells (hPSCs) provide powerful resources for application in regenerative medicine and pharmaceutical development. In the past decade, various methods have been developed for large-scale hPSC culture that rely on combined use of multiple growth components, including media containing various growth factors, extracellular matrices, 3D environmental cues, and modes of multicellular association. In this Protocol Review, we dissect these growth components by comparing cell culture methods and identifying the benefits and pitfalls associated with each one. We further provide criteria, considerations, and suggestions to achieve optimal cell growth for hPSC expansion, differentiation, and use in future therapeutic applications.
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Affiliation(s)
- Kevin G Chen
- NIH Stem Cell Unit, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA.
| | - Barbara S Mallon
- NIH Stem Cell Unit, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD 20892, USA
| | - Ronald D G McKay
- The Lieber Institute for Brain Development, 855 North Wolfe Street, Baltimore, MD 21205, USA
| | - Pamela G Robey
- Craniofacial and Skeletal Diseases Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, Bethesda, MD 20892, USA
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14
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Serra M, Brito C, Correia C, Alves PM. Process engineering of human pluripotent stem cells for clinical application. Trends Biotechnol 2012; 30:350-9. [PMID: 22541338 DOI: 10.1016/j.tibtech.2012.03.003] [Citation(s) in RCA: 212] [Impact Index Per Article: 17.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2012] [Revised: 03/14/2012] [Accepted: 03/14/2012] [Indexed: 12/16/2022]
Abstract
Human pluripotent stem cells (hPSCs), including embryonic and induced pluripotent stem cells, constitute an extremely attractive tool for cell therapy. However, flexible platforms for the large-scale production and storage of hPSCs in tightly controlled conditions are necessary to deliver high-quality cells in relevant quantities to satisfy clinical demands. Here we discuss the main principles for the bioprocessing of hPSCs, highlighting the impact of environmental factors, novel 3D culturing approaches and integrated bioreactor strategies for controlling hPSC culture outcome. Knowledge on hPSC bioprocessing accumulated during recent years provides important insights for the establishment of more robust production platforms and should potentiate the implementation of novel hPSC-based therapies.
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Affiliation(s)
- Margarida Serra
- Instituto de Tecnologia Química e Biológica, Universidade Nova de Lisboa, Av. da República, 2780-157 Oeiras, Portugal
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15
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Heng BC, Li J, Chen AKL, Reuveny S, Cool SM, Birch WR, Oh SKW. Translating human embryonic stem cells from 2-dimensional to 3-dimensional cultures in a defined medium on laminin- and vitronectin-coated surfaces. Stem Cells Dev 2011; 21:1701-15. [PMID: 22034857 DOI: 10.1089/scd.2011.0509] [Citation(s) in RCA: 57] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
While defining the environment for human embryonic stem cell (hESC) culture on 2-dimensional (2D) surfaces has made rapid progress, the industrial-scale implementation of this technology will benefit from translating this knowledge into a 3-dimensional (3D) system, thus enabling better control, automation, and volumetric scale-up in bioreactors. The current study describes a system with defined conditions that are capable of supporting the long-term 2D culture of hESCs and the transposing of these conditions to 3D microcarrier (MC) cultures. Vitronectin (VN) and laminin (LN) were chosen as matrices for the long-term propagation of hESCs in a defined culture medium (STEMPRO(®)) for conventional 2D culture. Adsorption of these proteins onto 2D tissue culture polystyrene (TCPS) indicated that surface density saturation of 510 and 850 ng/cm(2) for VN and LN, respectively, was attained above 20 μg/mL deposition solution concentration. Adsorption of these proteins onto spherical (97±10 μm), polystyrene MC followed a similar trend and coating surface densities of 450 and 650 ng/cm(2) for VN and LN, respectively, were used to support hESC propagation. The long-term expansion of hESCs was equally successful on TCPS and MC, with consistently high expression (>90%) of pluripotent markers (OCT-4, MAB-84, and TRA-1-60) over 20 passages and maintenance of karyotypic normality. The average fold increase in cell numbers on VN-coated MC per serial passage was 8.5±1.0, which was similar to LN-coated MC (8.5±0.9). Embryoid body differentiation assays and teratoma formation confirmed that hESCs retained the ability to differentiate into lineages of all 3 germ layers, thus demonstrating the first translation to a fully defined MC-based environment for the expansion of hESCs.
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Affiliation(s)
- Boon Chin Heng
- Bioprocessing Technology Institute, Agency for Science, Technology and Research (A*STAR), Singapore, Singapore
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Amit M, Laevsky I, Miropolsky Y, Shariki K, Peri M, Itskovitz-Eldor J. Dynamic suspension culture for scalable expansion of undifferentiated human pluripotent stem cells. Nat Protoc 2011; 6:572-9. [PMID: 21527915 DOI: 10.1038/nprot.2011.325] [Citation(s) in RCA: 124] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Abstract
Human pluripotent (embryonic or induced) stem cells (hPSCs) have many potential applications, not only for research purposes but also for clinical and industrial uses. While culturing these cells as undifferentiated lines, an adherent cell culture based on supportive layers or matrices is most often used. However, the use of hPSCs for industrial or clinical applications requires a scalable, reproducible and controlled process. Here we present a suspension culture system for undifferentiated hPSCs, based on a serum-free medium supplemented with interleukins and basic fibroblast growth factor, suitable for the mass production of these cells. The described system supports a suspension culture of hPSC lines, in both static and dynamic cultures. Results showed that hPSCs cultured with the described dynamic method maintained all hPSC features after 20 passages, including stable karyotype and pluripotency, and increased in cell numbers by 25-fold in 10 d. Thus, the described suspension method is suitable for large-scale culture of undifferentiated hPSCs.
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Affiliation(s)
- Michal Amit
- The Sohnis and Forman Families Stem Cell Center, Bruce Rappaport Faculty of Medicine, Technion-Israel Institute of Technology, Haifa, Israel
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