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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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Baik J, Ortiz-Cordero C, Magli A, Azzag K, Crist SB, Yamashita A, Kiley J, Selvaraj S, Mondragon-Gonzalez R, Perrin E, Maufort JP, Janecek JL, Lee RM, Stone LH, Rangarajan P, Ramachandran S, Graham ML, Perlingeiro RCR. Establishment of Skeletal Myogenic Progenitors from Non-Human Primate Induced Pluripotent Stem Cells. Cells 2023; 12:1147. [PMID: 37190056 PMCID: PMC10137227 DOI: 10.3390/cells12081147] [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: 02/24/2023] [Revised: 04/01/2023] [Accepted: 04/06/2023] [Indexed: 05/17/2023] Open
Abstract
Pluripotent stem (PS) cells enable the scalable production of tissue-specific derivatives with therapeutic potential for various clinical applications, including muscular dystrophies. Given the similarity to human counterparts, the non-human primate (NHP) is an ideal preclinical model to evaluate several questions, including delivery, biodistribution, and immune response. While the generation of human-induced PS (iPS)-cell-derived myogenic progenitors is well established, there have been no data for NHP counterparts, probably due to the lack of an efficient system to differentiate NHP iPS cells towards the skeletal muscle lineage. Here, we report the generation of three independent Macaca fascicularis iPS cell lines and their myogenic differentiation using PAX7 conditional expression. The whole-transcriptome analysis confirmed the successful sequential induction of mesoderm, paraxial mesoderm, and myogenic lineages. NHP myogenic progenitors efficiently gave rise to myotubes under appropriate in vitro differentiation conditions and engrafted in vivo into the TA muscles of NSG and FKRP-NSG mice. Lastly, we explored the preclinical potential of these NHP myogenic progenitors in a single wild-type NHP recipient, demonstrating engraftment and characterizing the interaction with the host immune response. These studies establish an NHP model system through which iPS-cell-derived myogenic progenitors can be studied.
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Affiliation(s)
- June Baik
- Department of Medicine, University of Minnesota, Minneapolis, MN 55455, USA
| | | | - Alessandro Magli
- Department of Medicine, University of Minnesota, Minneapolis, MN 55455, USA
| | - Karim Azzag
- Department of Medicine, University of Minnesota, Minneapolis, MN 55455, USA
| | - Sarah B. Crist
- Department of Medicine, University of Minnesota, Minneapolis, MN 55455, USA
| | - Aline Yamashita
- Department of Medicine, University of Minnesota, Minneapolis, MN 55455, USA
| | - James Kiley
- Department of Medicine, University of Minnesota, Minneapolis, MN 55455, USA
| | - Sridhar Selvaraj
- Department of Medicine, University of Minnesota, Minneapolis, MN 55455, USA
| | | | - Elizabeth Perrin
- Stem Cell Resources and the Wisconsin National Primate Research Center, University of Wisconsin, Madison, WI 53715, USA
| | - John P. Maufort
- Stem Cell Resources and the Wisconsin National Primate Research Center, University of Wisconsin, Madison, WI 53715, USA
| | - Jody L. Janecek
- Department of Surgery, University of Minnesota, Minneapolis, MN 55455, USA
| | - Rachael M. Lee
- Department of Surgery, University of Minnesota, Minneapolis, MN 55455, USA
| | - Laura Hocum Stone
- Department of Surgery, University of Minnesota, Minneapolis, MN 55455, USA
| | | | | | - Melanie L. Graham
- Department of Surgery, University of Minnesota, Minneapolis, MN 55455, USA
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Karl JA, Prall TM, Bussan HE, Varghese JM, Pal A, Wiseman RW, O'Connor DH. Complete sequencing of a cynomolgus macaque major histocompatibility complex haplotype. Genome Res 2023; 33:448-462. [PMID: 36854669 PMCID: PMC10078292 DOI: 10.1101/gr.277429.122] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/24/2022] [Accepted: 02/21/2023] [Indexed: 03/02/2023]
Abstract
Macaques provide the most widely used nonhuman primate models for studying the immunology and pathogenesis of human diseases. Although the macaque major histocompatibility complex (MHC) region shares most features with the human leukocyte antigen (HLA) region, macaques have an expanded repertoire of MHC class I genes. Although a chimera of two rhesus macaque MHC haplotypes was first published in 2004, the structural diversity of MHC genomic organization in macaques remains poorly understood owing to a lack of adequate genomic reference sequences. We used ultralong Oxford Nanopore and high-accuracy Pacific Biosciences (PacBio) HiFi sequences to fully assemble the ∼5.2-Mb M3 haplotype of an MHC-homozygous, Mauritian-origin cynomolgus macaque (Macaca fascicularis). The MHC homozygosity allowed us to assemble a single MHC haplotype unambiguously and avoid chimeric assemblies that hampered previous efforts to characterize this exceptionally complex genomic region in macaques. The high quality of this new assembly is exemplified by the identification of an extended cluster of six Mafa-AG genes that contains a recent duplication with a highly similar ∼48.5-kb block of sequence. The MHC class II region of this M3 haplotype is similar to the previously sequenced rhesus macaque haplotype and HLA class II haplotypes. The MHC class I region, in contrast, contains 13 MHC-B genes, four MHC-A genes, and three MHC-E genes (vs. 19 MHC-B, two MHC-A, and one MHC-E in the previously sequenced haplotype). These results provide an unambiguously assembled single contiguous cynomolgus macaque MHC haplotype with fully curated gene annotations that will inform infectious disease and transplantation research.
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Affiliation(s)
- Julie A Karl
- Department of Pathology and Laboratory Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin 53705, USA
| | - Trent M Prall
- Department of Pathology and Laboratory Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin 53705, USA
| | - Hailey E Bussan
- Department of Pathology and Laboratory Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin 53705, USA
| | - Joshua M Varghese
- Department of Pathology and Laboratory Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin 53705, USA
| | - Aparna Pal
- Department of Pathology and Laboratory Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin 53705, USA
| | - Roger W Wiseman
- Department of Pathology and Laboratory Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin 53705, USA
- Wisconsin National Primate Research Center, University of Wisconsin-Madison, Madison, Wisconsin 53715, USA
| | - David H O'Connor
- Department of Pathology and Laboratory Medicine, School of Medicine and Public Health, University of Wisconsin-Madison, Madison, Wisconsin 53705, USA;
- Wisconsin National Primate Research Center, University of Wisconsin-Madison, Madison, Wisconsin 53715, USA
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Widerspick L, Steffen JF, Tappe D, Muñoz-Fontela C. Animal Model Alternatives in Filovirus and Bornavirus Research. Viruses 2023; 15:158. [PMID: 36680198 PMCID: PMC9863967 DOI: 10.3390/v15010158] [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: 12/06/2022] [Revised: 01/02/2023] [Accepted: 01/03/2023] [Indexed: 01/06/2023] Open
Abstract
The order Mononegavirales contains a variety of highly pathogenic viruses that may infect humans, including the families Filoviridae, Bornaviridae, Paramyxoviridae, and Rhabodoviridae. Animal models have historically been important to study virus pathogenicity and to develop medical countermeasures. As these have inherent shortcomings, the rise of microphysiological systems and organoids able to recapitulate hallmarks of the diseases caused by these viruses may have enormous potential to add to or partially replace animal modeling in the future. Indeed, microphysiological systems and organoids are already used in the pharmaceutical R&D pipeline because they are prefigured to overcome the translational gap between model systems and clinical studies. Moreover, they may serve to alleviate ethical concerns related to animal research. In this review, we discuss the value of animal model alternatives in human pathogenic filovirus and bornavirus research. The current animal models and their limitations are presented followed by an overview of existing alternatives, such as organoids and microphysiological systems, which might help answering open research questions.
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Affiliation(s)
- Lina Widerspick
- Bernhard-Nocht-Institute for Tropical Medicine, 20359 Hamburg, Germany
- German Center for Infection Research (DZIF), Partner Site Hamburg-Luebeck-Borstel-Riems, 38124 Braunschweig, Germany
| | | | - Dennis Tappe
- Bernhard-Nocht-Institute for Tropical Medicine, 20359 Hamburg, Germany
- National Reference Center for Tropical Pathogens, Bernhard-Nocht-Institute for Tropical Medicine, 20359 Hamburg, Germany
| | - César Muñoz-Fontela
- Bernhard-Nocht-Institute for Tropical Medicine, 20359 Hamburg, Germany
- German Center for Infection Research (DZIF), Partner Site Hamburg-Luebeck-Borstel-Riems, 38124 Braunschweig, Germany
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