1
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Li YR, Zhou Y, Yu J, Kim YJ, Li M, Lee D, Zhou K, Chen Y, Zhu Y, Wang YC, Li Z, Yu Y, Dunn ZS, Guo W, Cen X, Husman T, Bajpai A, Kramer A, Wilson M, Fang Y, Huang J, Li S, Zhou Y, Zhang Y, Hahn Z, Zhu E, Ma F, Pan C, Lusis AJ, Zhou JJ, Seet CS, Kohn DB, Wang P, Zhou XJ, Pellegrini M, Puliafito BR, Larson SM, Yang L. Generation of allogeneic CAR-NKT cells from hematopoietic stem and progenitor cells using a clinically guided culture method. Nat Biotechnol 2024:10.1038/s41587-024-02226-y. [PMID: 38744947 DOI: 10.1038/s41587-024-02226-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2023] [Accepted: 03/28/2024] [Indexed: 05/16/2024]
Abstract
Cancer immunotherapy with autologous chimeric antigen receptor (CAR) T cells faces challenges in manufacturing and patient selection that could be avoided by using 'off-the-shelf' products, such as allogeneic CAR natural killer T (AlloCAR-NKT) cells. Previously, we reported a system for differentiating human hematopoietic stem and progenitor cells into AlloCAR-NKT cells, but the use of three-dimensional culture and xenogeneic feeders precluded its clinical application. Here we describe a clinically guided method to differentiate and expand IL-15-enhanced AlloCAR-NKT cells with high yield and purity. We generated AlloCAR-NKT cells targeting seven cancers and, in a multiple myeloma model, demonstrated their antitumor efficacy, expansion and persistence. The cells also selectively depleted immunosuppressive cells in the tumor microenviroment and antagonized tumor immune evasion via triple targeting of CAR, TCR and NK receptors. They exhibited a stable hypoimmunogenic phenotype associated with epigenetic and signaling regulation and did not induce detectable graft versus host disease or cytokine release syndrome. These properties of AlloCAR-NKT cells support their potential for clinical translation.
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Affiliation(s)
- Yan-Ruide Li
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Yang Zhou
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Jiaji Yu
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Yu Jeong Kim
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Miao Li
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Derek Lee
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Kuangyi Zhou
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Yuning Chen
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Yichen Zhu
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Yu-Chen Wang
- Department of Medicine, Division of Cardiology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Zhe Li
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Yanqi Yu
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Zachary Spencer Dunn
- Mork Family Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, CA, USA
| | - Wenbin Guo
- Bioinformatics Interdepartmental Program, University of California, Los Angeles, Los Angeles, CA, USA
| | - Xinjian Cen
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Tiffany Husman
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Aarushi Bajpai
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Adam Kramer
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Matthew Wilson
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Ying Fang
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Jie Huang
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Shuo Li
- Department of Pathology and Laboratory Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Yonggang Zhou
- Department of Pathology and Laboratory Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Yuchong Zhang
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Zoe Hahn
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Enbo Zhu
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Feiyang Ma
- Department of Cell and Developmental Biology, Feinberg School of Medicine, Northwestern University, Chicago, IL, USA
| | - Calvin Pan
- Department of Medicine, Division of Cardiology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Aldons J Lusis
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
- Department of Medicine, Division of Cardiology, University of California, Los Angeles, Los Angeles, CA, USA
- Human Genetics, University of California, Los Angeles, Los Angeles, CA, USA
| | - Jin J Zhou
- Department of Biostatistics, Fielding School of Public Health, University of California, Los Angeles, Los Angeles, CA, USA
| | - Christopher S Seet
- Eli and Edythe Broad Centre of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, Los Angeles, CA, USA
- Jonsson Comprehensive Cancer Centre, University of California, Los Angeles, Los Angeles, CA, USA
- Department of Medicine, Division of Hematology/Oncology, University of California, Los Angeles, Los Angeles, CA, USA
- Molecular Biology Institute, University of California, Los Angeles, Los Angeles, CA, USA
| | - Donald B Kohn
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA
- Eli and Edythe Broad Centre of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, Los Angeles, CA, USA
- Department of Pediatrics, Division of Hematology/Oncology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Pin Wang
- Mork Family Department of Chemical Engineering and Materials Science, University of Southern California, Los Angeles, CA, USA
| | - Xianghong Jasmine Zhou
- Department of Pathology and Laboratory Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Matteo Pellegrini
- Bioinformatics Interdepartmental Program, University of California, Los Angeles, Los Angeles, CA, USA
- Institute for Quantitative and Computational Biosciences-The Collaboratory, University of California, Los Angeles, Los Angeles, CA, USA
- Department of Molecular, Cell, and Developmental Biology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Benjamin R Puliafito
- Department of Hematology and Oncology, University of California, Los Angeles, Los Angeles, CA, USA
| | - Sarah M Larson
- Jonsson Comprehensive Cancer Centre, University of California, Los Angeles, Los Angeles, CA, USA
- Department of Internal Medicine, University of California, Los Angeles, Los Angeles, CA, USA
| | - Lili Yang
- Department of Microbiology, Immunology and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, USA.
- Eli and Edythe Broad Centre of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, Los Angeles, CA, USA.
- Jonsson Comprehensive Cancer Centre, University of California, Los Angeles, Los Angeles, CA, USA.
- Molecular Biology Institute, University of California, Los Angeles, Los Angeles, CA, USA.
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2
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Chang PC, Yuan X, Zampieri A, Towns C, Yoo SP, Engstrom C, Tsai S, Robles CR, Zhu Y, Lopez S, Montel-Hagen A, Seet CS, Crooks GM. Generation of antigen-specific mature T cells from RAG1 -/-RAG2 -/-B2M -/- stem cells by engineering their microenvironment. Nat Biomed Eng 2024; 8:461-478. [PMID: 38062131 PMCID: PMC11087257 DOI: 10.1038/s41551-023-01146-7] [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: 09/08/2022] [Accepted: 10/25/2023] [Indexed: 02/03/2024]
Abstract
Pluripotent stem cells (PSCs) are a promising source of allogeneic T cells for off-the-shelf immunotherapies. However, the process of differentiating genetically engineered PSCs to generate mature T cells requires that the same molecular elements that are crucial for the selection of these cells be removed to prevent alloreactivity. Here we show that antigen-restricted mature T cells can be generated in vitro from PSCs edited via CRISPR to lack endogenous T cell receptors (TCRs) and class I major histocompatibility complexes. Specifically, we used T cell precursors from RAG1-/-RAG2-/-B2M-/- human PSCs expressing a single TCR, and a murine stromal cell line providing the cognate human major histocompatibility complex molecule and other critical signals for T cell maturation. Possibly owing to the absence of TCR mispairing, the generated T cells showed substantially better tumour control in mice than T cells with an intact endogenous TCR. Introducing the T cell selection components into the stromal microenvironment of the PSCs overcomes inherent biological challenges associated with the development of T cell immunotherapies from allogeneic PSCs.
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Affiliation(s)
- Patrick C Chang
- Molecular Biology Interdepartmental Program, University of California, Los Angeles (UCLA), Los Angeles, CA, USA
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
| | - Xuegang Yuan
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
| | - Alexandre Zampieri
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
| | - Chloe Towns
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
| | - Sang Pil Yoo
- Molecular Biology Interdepartmental Program, University of California, Los Angeles (UCLA), Los Angeles, CA, USA
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
| | - Claire Engstrom
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
| | - Steven Tsai
- Division of Hematology-Oncology, Department of Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
| | | | - Yuhua Zhu
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
| | - Shawn Lopez
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
| | - Amelie Montel-Hagen
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
| | - Christopher S Seet
- Division of Hematology-Oncology, Department of Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA
- Molecular Biology Institute, UCLA, Los Angeles, CA, USA
- Broad Stem Cell Research Center, UCLA, Los Angeles, CA, USA
- Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, CA, USA
| | - Gay M Crooks
- Department of Pathology and Laboratory Medicine, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA.
- Molecular Biology Institute, UCLA, Los Angeles, CA, USA.
- Broad Stem Cell Research Center, UCLA, Los Angeles, CA, USA.
- Jonsson Comprehensive Cancer Center, UCLA, Los Angeles, CA, USA.
- Department of Pediatrics, David Geffen School of Medicine, UCLA, Los Angeles, CA, USA.
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3
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Malviya M, Aretz Z, Molvi Z, Lee J, Pierre S, Wallisch P, Dao T, Scheinberg DA. Challenges and solutions for therapeutic TCR-based agents. Immunol Rev 2023; 320:58-82. [PMID: 37455333 PMCID: PMC11141734 DOI: 10.1111/imr.13233] [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: 05/30/2023] [Accepted: 06/18/2023] [Indexed: 07/18/2023]
Abstract
Recent development of methods to discover and engineer therapeutic T-cell receptors (TCRs) or antibody mimics of TCRs, and to understand their immunology and pharmacology, lag two decades behind therapeutic antibodies. Yet we have every expectation that TCR-based agents will be similarly important contributors to the treatment of a variety of medical conditions, especially cancers. TCR engineered cells, soluble TCRs and their derivatives, TCR-mimic antibodies, and TCR-based CAR T cells promise the possibility of highly specific drugs that can expand the scope of immunologic agents to recognize intracellular targets, including mutated proteins and undruggable transcription factors, not accessible by traditional antibodies. Hurdles exist regarding discovery, specificity, pharmacokinetics, and best modality of use that will need to be overcome before the full potential of TCR-based agents is achieved. HLA restriction may limit each agent to patient subpopulations and off-target reactivities remain important barriers to widespread development and use of these new agents. In this review we discuss the unique opportunities for these new classes of drugs, describe their unique antigenic targets, compare them to traditional antibody therapeutics and CAR T cells, and review the various obstacles that must be overcome before full application of these drugs can be realized.
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Affiliation(s)
- Manish Malviya
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065
| | - Zita Aretz
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065
- Physiology, Biophysics & Systems Biology Program, Weill Cornell Graduate School of Medical Sciences, 1300 York Avenue, New York, NY 10021
| | - Zaki Molvi
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065
- Physiology, Biophysics & Systems Biology Program, Weill Cornell Graduate School of Medical Sciences, 1300 York Avenue, New York, NY 10021
| | - Jayop Lee
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065
| | - Stephanie Pierre
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065
- Tri-Institutional Medical Scientist Program, 1300 York Avenue, New York, NY 10021
| | - Patrick Wallisch
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065
- Pharmacology Program, Weill Cornell Graduate School of Medical Sciences, 1300 York Avenue, New York, NY 10021
| | - Tao Dao
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065
| | - David A. Scheinberg
- Molecular Pharmacology Program, Memorial Sloan Kettering Cancer Center, 1275 York Avenue, New York, NY 10065
- Pharmacology Program, Weill Cornell Graduate School of Medical Sciences, 1300 York Avenue, New York, NY 10021
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4
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Lahimchi MR, Maroufi F, Maali A. Induced Pluripotent Stem Cell-Derived Chimeric Antigen Receptor T Cells: The Intersection of Stem Cells and Immunotherapy. Cell Reprogram 2023; 25:195-211. [PMID: 37782910 DOI: 10.1089/cell.2023.0041] [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: 10/04/2023] Open
Abstract
Chimeric antigen receptor (CAR) T cell therapy is a promising cell-based immunotherapy applicable to various cancers. High cost of production, immune rejection, heterogeneity of cell product, limited cell source, limited expandability, and relatively long production time have created the need to achieve a universal allogeneic CAR-T cell product for "off-the-shelf" application. Since the innovation of induced pluripotent stem cells (iPSCs) by Yamanaka et al., extensive efforts have been made to prepare an unlimited cell source for regenerative medicine, that is, immunotherapy. In the autologous grafting approach, iPSCs prepare the desired cell source for generating autologous CAR-T cells through more accessible and available sources. In addition, generating iPSC-derived CAR-T cells is a promising approach to achieving a suitable source for producing an allogeneic CAR-T cell product. In brief, the first step is reprogramming somatic cells (accessible from peripheral blood, skin, etc.) to iPSCs. In the next step, CAR expression and T cell lineage differentiation should be applied in different arrangements. In addition, in an allogeneic manner, human leukocyte antigen/T cell receptor (TCR) deficiency should be applied in iPSC colonies. The allogeneic iPSC-derived CAR-T cell experiments showed that simultaneous performance of HLA/TCR deficiency, CAR expression, and T cell lineage differentiation could bring the production to the highest efficacy in generating allogeneic iPSC-derived CAR-T cells.
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Affiliation(s)
| | - Faezeh Maroufi
- Department of Medical Laboratory Sciences, Faculty of Allied Medicine, Qazvin University of Medical Sciences, Qazvin, Iran
| | - Amirhosein Maali
- Department of Immunology, Pasteur Institute of Iran, Tehran, Iran
- Department of Medical Biotechnology, Faculty of Allied Medicine, Qazvin University of Medical Sciences, Qazvin, Iran
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5
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Benyoucef A, Haigh JJ, Brand M. Unveiling the complexity of transcription factor networks in hematopoietic stem cells: implications for cell therapy and hematological malignancies. Front Oncol 2023; 13:1151343. [PMID: 37441426 PMCID: PMC10333584 DOI: 10.3389/fonc.2023.1151343] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/26/2023] [Accepted: 06/14/2023] [Indexed: 07/15/2023] Open
Abstract
The functionality and longevity of hematopoietic tissue is ensured by a tightly controlled balance between self-renewal, quiescence, and differentiation of hematopoietic stem cells (HSCs) into the many different blood lineages. Cell fate determination in HSCs is influenced by signals from extrinsic factors (e.g., cytokines, irradiation, reactive oxygen species, O2 concentration) that are translated and integrated by intrinsic factors such as Transcription Factors (TFs) to establish specific gene regulatory programs. TFs also play a central role in the establishment and/or maintenance of hematological malignancies, highlighting the need to understand their functions in multiple contexts. TFs bind to specific DNA sequences and interact with each other to form transcriptional complexes that directly or indirectly control the expression of multiple genes. Over the past decades, significant research efforts have unraveled molecular programs that control HSC function. This, in turn, led to the identification of more than 50 TF proteins that influence HSC fate. However, much remains to be learned about how these proteins interact to form molecular networks in combination with cofactors (e.g. epigenetics factors) and how they control differentiation, expansion, and maintenance of cellular identity. Understanding these processes is critical for future applications particularly in the field of cell therapy, as this would allow for manipulation of cell fate and induction of expansion, differentiation, or reprogramming of HSCs using specific cocktails of TFs. Here, we review recent findings that have unraveled the complexity of molecular networks controlled by TFs in HSCs and point towards possible applications to obtain functional HSCs ex vivo for therapeutic purposes including hematological malignancies. Furthermore, we discuss the challenges and prospects for the derivation and expansion of functional adult HSCs in the near future.
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Affiliation(s)
- Aissa Benyoucef
- Department of Pharmacology and Therapeutics, Rady Faulty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
- CancerCare Manitoba Research Institute, Winnipeg, MB, Canada
| | - Jody J. Haigh
- Department of Pharmacology and Therapeutics, Rady Faulty of Health Sciences, University of Manitoba, Winnipeg, MB, Canada
- CancerCare Manitoba Research Institute, Winnipeg, MB, Canada
| | - Marjorie Brand
- Sprott Center for Stem Cell Research, Ottawa Hospital Research Institute, Ottawa, ON, Canada
- Department of Cellular and Molecular Medicine, University of Ottawa, Ottawa, ON, Canada
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6
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Chen Y, Zhu Y, Kramer A, Fang Y, Wilson M, Li YR, Yang L. Genetic engineering strategies to enhance antitumor reactivity and reduce alloreactivity for allogeneic cell-based cancer therapy. Front Med (Lausanne) 2023; 10:1135468. [PMID: 37064017 PMCID: PMC10090359 DOI: 10.3389/fmed.2023.1135468] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/31/2022] [Accepted: 03/09/2023] [Indexed: 03/31/2023] Open
Abstract
The realm of cell-based immunotherapy holds untapped potential for the development of next-generation cancer treatment through genetic engineering of chimeric antigen receptor (CAR)-engineered T (CAR-T) cell therapies for targeted eradication of cancerous malignancies. Such allogeneic "off-the-shelf" cell products can be advantageously manufactured in large quantities, stored for extended periods, and easily distributed to treat an exponential number of cancer patients. At current, patient risk of graft-versus-host disease (GvHD) and host-versus-graft (HvG) allorejection severely restrict the development of allogeneic CAR-T cell products. To address these limitations, a variety of genetic engineering strategies have been implemented to enhance antitumor efficacy, reduce GvHD and HvG onset, and improve the overall safety profile of T-cell based immunotherapies. In this review, we summarize these genetic engineering strategies and discuss the challenges and prospects these approaches provide to expedite progression of translational and clinical studies for adoption of a universal cell-based cancer immunotherapy.
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Affiliation(s)
- Yuning Chen
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, United States
| | - Yichen Zhu
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, United States
| | - Adam Kramer
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, United States
| | - Ying Fang
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, United States
| | - Matthew Wilson
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, United States
| | - Yan-Ruide Li
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, United States
| | - Lili Yang
- Department of Microbiology, Immunology & Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, United States
- Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, Los Angeles, CA, United States
- Jonsson Comprehensive Cancer Center, David Geffen School of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
- Molecular Biology Institute, University of California, Los Angeles, Los Angeles, CA, United States
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7
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Ash S, Askenasy N. Immunotherapy for neuroblastoma by hematopoietic cell transplantation and post-transplant immunomodulation. Crit Rev Oncol Hematol 2023; 185:103956. [PMID: 36893946 DOI: 10.1016/j.critrevonc.2023.103956] [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: 06/04/2021] [Revised: 12/14/2022] [Accepted: 03/04/2023] [Indexed: 03/09/2023] Open
Abstract
Neuroblastoma represents a relatively common childhood tumor that imposes therapeutic difficulties. High risk neuroblastoma patients have poor prognosis, display limited response to radiochemotherapy and may be treated by hematopoietic cell transplantation. Allogeneic and haploidentical transplants have the distinct advantage of reinstitution of immune surveillance, reinforced by antigenic barriers. The key factors favorable to ignition of potent anti-tumor reactions are transition to adaptive immunity, recovery from lymphopenia and removal of inhibitory signals that inactivate immune cells at the local and systemic levels. Post-transplant immunomodulation may further foster anti-tumor reactivity, with positive but transient impact of infusions of lymphocytes and natural killer cells both from the donor, the recipient or third party. The most promising approaches include introduction of antigen-presenting cells in early post-transplant stages and neutralization of inhibitory signals. Further studies will likely shed light on the nature and actions of suppressor factors within tumor stroma and at the systemic level.
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Affiliation(s)
- Shifra Ash
- Department of Pediatric Hematology-Oncology, Rambam Medical Center, Haifa, Israel; Frankel Laboratory of Bone Marrow Transplantation, Schneider Children's Medical Center of Israel, Petach Tikva, Israel.
| | - Nadir Askenasy
- Frankel Laboratory of Bone Marrow Transplantation, Schneider Children's Medical Center of Israel, Petach Tikva, Israel
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8
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Choi Y, Lee HK, Choi KC. Engineered adult stem cells: a promising tool for anti-cancer therapy. BMB Rep 2023; 56:71-77. [PMID: 36330711 PMCID: PMC9978368] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Indexed: 02/24/2023] Open
Abstract
Cancers are one of the most dreaded diseases in human history and have been targeted by numerous trials including surgery, chemotherapy, radiation therapy, and anti-cancer drugs. Adult stem cells (ASCs), which can regenerate tissues and repair damage, have emerged as leading therapeutic candidates due to their homing ability toward tumor foci. Stem cells can precisely target malicious tumors, thereby minimizing the toxicity of normal cells and unfavorable side effects. ASCs, such as mesenchymal stem cells (MSCs), neural stem cells (NSCs), and hematopoietic stem cells (HSCs), are powerful tools for delivering therapeutic agents to various primary and metastatic cancers. Engineered ASCs act as a bridge between the tumor sites and tumoricidal reagents, producing therapeutic substances such as exosomes, viruses, and anti-cancer proteins encoded by several suicide genes. This review focuses on various anti-cancer therapies implemented via ASCs and summarizes the recent treatment progress and shortcomings. [BMB Reports 2023; 56(2): 71-77].
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Affiliation(s)
- Youngdong Choi
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Korea
| | - Hong Kyu Lee
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Korea
| | - Kyung-Chul Choi
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Korea,Corresponding author. Tel: +82-43-261-3664; Fax: +82-43-267-3150; E-mail:
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9
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Choi Y, Lee HK, Choi KC. Engineered adult stem cells: a promising tool for anti-cancer therapy. BMB Rep 2023; 56:71-77. [PMID: 36330711 PMCID: PMC9978368 DOI: 10.5483/bmbrep.2022-0091] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 07/28/2022] [Accepted: 11/04/2022] [Indexed: 08/03/2023] Open
Abstract
Cancers are one of the most dreaded diseases in human history and have been targeted by numerous trials including surgery, chemotherapy, radiation therapy, and anti-cancer drugs. Adult stem cells (ASCs), which can regenerate tissues and repair damage, have emerged as leading therapeutic candidates due to their homing ability toward tumor foci. Stem cells can precisely target malicious tumors, thereby minimizing the toxicity of normal cells and unfavorable side effects. ASCs, such as mesenchymal stem cells (MSCs), neural stem cells (NSCs), and hematopoietic stem cells (HSCs), are powerful tools for delivering therapeutic agents to various primary and metastatic cancers. Engineered ASCs act as a bridge between the tumor sites and tumoricidal reagents, producing therapeutic substances such as exosomes, viruses, and anti-cancer proteins encoded by several suicide genes. This review focuses on various anti-cancer therapies implemented via ASCs and summarizes the recent treatment progress and shortcomings. [BMB Reports 2023; 56(2): 71-77].
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Affiliation(s)
- Youngdong Choi
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Korea
| | - Hong Kyu Lee
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Korea
| | - Kyung-Chul Choi
- Laboratory of Biochemistry and Immunology, College of Veterinary Medicine, Chungbuk National University, Cheongju 28644, Korea
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10
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Li Z, Yang L. Current status of producing autologous hematopoietic stem cells. Curr Res Transl Med 2023; 71:103377. [PMID: 36638755 DOI: 10.1016/j.retram.2023.103377] [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: 04/20/2022] [Revised: 12/23/2022] [Accepted: 01/04/2023] [Indexed: 01/06/2023]
Abstract
Hematopoietic stem cells (HSCs) transplantation is an established therapy for many diseases of the hematopoietic system, for example aplastic anemia, acute myeloid leukemia and acute lymphoblastic leukemia. With the development of the HSCs research, HSCs provide an attractive method for treating hereditary blood disorders and immunotherapy of cancer by introducing gene modification. Compared with allogenic HSCs transplantation, using autologous HSCs or HSCs from induced pluripotent stem cells (iPSCs) would eliminate the probability of alloimmunization and transfusion-transmitted infectious diseases. The methods for obtaining autologous HSCs include amplifying patients' HSCs or inducing patients' somatic cells to HSCs (graph abstract). However, the biggest problem is inducing HSCs to proliferate in vitro and maintaining their stemness at the same time. Although many tests have been made to transform iPSCs to HSCs, the artificially generated HSCs still have substantial disparity compared with physiological HSCs. This review summarized the application status and obstacles to implantation of autologous HSCs and iPSC-derived HSCs. Meanwhile, we summarized the latest research progress in HSCs amplification and iPSCs reprogramming methods, which will help to solve the problems mentioned above.
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Affiliation(s)
- Zhonglin Li
- Division of Gastroenterology, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan 430022, China
| | - Ling Yang
- Division of Gastroenterology, Tongji Medical College, Union Hospital, Huazhong University of Science and Technology, 1277 Jiefang Avenue, Wuhan 430022, China.
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11
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Haque M, Boardman DA, Lam AJ, MacDonald KN, Sanderink L, Huang Q, Fung VCW, Ivison S, Mojibian M, Levings MK. Modelling Graft-Versus-Host Disease in Mice Using Human Peripheral Blood Mononuclear Cells. Bio Protoc 2022; 12:e4566. [PMID: 36561116 PMCID: PMC9729982 DOI: 10.21769/bioprotoc.4566] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2022] [Revised: 09/12/2022] [Accepted: 10/17/2022] [Indexed: 12/12/2022] Open
Abstract
Graft-versus-host disease (GvHD) is a significant complication of allogeneic hematopoietic stem cell transplantation. In order to develop new therapeutic approaches, there is a need to recapitulate GvHD effects in pre-clinical, in vivo systems, such as mouse and humanized mouse models. In humanized mouse models of GvHD, mice are reconstituted with human immune cells, which become activated by xenogeneic (xeno) stimuli, causing a multi-system disorder known as xenoGvHD. Testing the ability of new therapies to prevent or delay the development of xenoGvHD is often used as pre-clinical, proof-of-concept data, creating the need for standardized methodology to induce, monitor, and report xenoGvHD. Here, we describe detailed methods for how to induce xenoGvHD by injecting human peripheral blood mononuclear cells into immunodeficient NOD SCID gamma mice. We provide comprehensive details on methods for human T cell preparation and injection, mouse monitoring, data collection, interpretation, and reporting. Additionally, we provide an example of the potential utility of the xenoGvHD model to assess the biological activity of a regulatory T-cell therapy. Use of this protocol will allow better standardization of this model and comparison of datasets across different studies. Graft-versus-host disease (GvHD) is a significant complication of allogeneic hematopoietic stem cell transplantation. In order to develop new therapeutic approaches, there is a need to recapitulate GvHD effects in pre-clinical, in vivo systems, such as mouse and humanized mouse models. In humanized mouse models of GvHD, mice are reconstituted with human immune cells, which become activated by xenogeneic (xeno) stimuli, causing a multi-system disorder known as xenoGvHD. Testing the ability of new therapies to prevent or delay the development of xenoGvHD is often used as pre-clinical, proof-of-concept data, creating the need for standardized methodology to induce, monitor, and report xenoGvHD. Here, we describe detailed methods for how to induce xenoGvHD by injecting human peripheral blood mononuclear cells into immunodeficient NOD SCID gamma mice. We provide comprehensive details on methods for human T cell preparation and injection, mouse monitoring, data collection, interpretation, and reporting. Additionally, we provide an example of the potential utility of the xenoGvHD model to assess the biological activity of a regulatory T-cell therapy. Use of this protocol will allow better standardization of this model and comparison of datasets across different studies. This protocol was validated in: Sci Transl Med (2020), DOI: 10.1126/scitranslmed.aaz3866 Graphical abstract.
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Affiliation(s)
- Manjurul Haque
- Department of Surgery, The University of British Columbia, Vancouver BC, Canada
,
BC Children’s Hospital Research Institute, Vancouver BC, Canada
| | - Dominic A. Boardman
- Department of Surgery, The University of British Columbia, Vancouver BC, Canada
,
BC Children’s Hospital Research Institute, Vancouver BC, Canada
| | - Avery J. Lam
- Department of Surgery, The University of British Columbia, Vancouver BC, Canada
,
BC Children’s Hospital Research Institute, Vancouver BC, Canada
| | - Katherine N. MacDonald
- BC Children’s Hospital Research Institute, Vancouver BC, Canada
,
School of Biomedical Engineering, The University of British Columbia, Vancouver BC, Canada
| | - Lieke Sanderink
- Department of Surgery, The University of British Columbia, Vancouver BC, Canada
,
BC Children’s Hospital Research Institute, Vancouver BC, Canada
| | - Qing Huang
- Department of Surgery, The University of British Columbia, Vancouver BC, Canada
,
BC Children’s Hospital Research Institute, Vancouver BC, Canada
| | - Vivian C. W. Fung
- Department of Surgery, The University of British Columbia, Vancouver BC, Canada
,
BC Children’s Hospital Research Institute, Vancouver BC, Canada
| | - Sabine Ivison
- Department of Surgery, The University of British Columbia, Vancouver BC, Canada
,
BC Children’s Hospital Research Institute, Vancouver BC, Canada
| | - Majid Mojibian
- Department of Surgery, The University of British Columbia, Vancouver BC, Canada
,
BC Children’s Hospital Research Institute, Vancouver BC, Canada
| | - Megan K. Levings
- Department of Surgery, The University of British Columbia, Vancouver BC, Canada
,
BC Children’s Hospital Research Institute, Vancouver BC, Canada
,
School of Biomedical Engineering, The University of British Columbia, Vancouver BC, Canada
,
*For correspondence:
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12
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Ukidve A, Cu K, Kumbhojkar N, Lahann J, Mitragotri S. Overcoming biological barriers to improve solid tumor immunotherapy. Drug Deliv Transl Res 2021; 11:2276-2301. [PMID: 33611770 DOI: 10.1007/s13346-021-00923-8] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 01/21/2021] [Indexed: 02/06/2023]
Abstract
Cancer immunotherapy has been at the forefront of therapeutic interventions for many different tumor types over the last decade. While the discovery of immunotherapeutics continues to occur at an accelerated rate, their translation is often hindered by a lack of strategies to deliver them specifically into solid tumors. Accordingly, significant scientific efforts have been dedicated to understanding the underlying mechanisms that govern their delivery into tumors and the subsequent immune modulation. In this review, we aim to summarize the efforts focused on overcoming tumor-associated biological barriers and enhancing the potency of immunotherapy. We summarize the current understanding of biological barriers that limit the entry of intravascularly administered immunotherapies into the tumors, in vitro techniques developed to investigate the underlying transport processes, and delivery strategies developed to overcome the barriers. Overall, we aim to provide the reader with a framework that guides the rational development of technologies for improved solid tumor immunotherapy.
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Affiliation(s)
- Anvay Ukidve
- John A Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
- Wyss Institute of Biologically Inspired Engineering at Harvard University, Boston, MA, 02115, USA
| | - Katharina Cu
- John A Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
- Wyss Institute of Biologically Inspired Engineering at Harvard University, Boston, MA, 02115, USA
| | - Ninad Kumbhojkar
- John A Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA
- Wyss Institute of Biologically Inspired Engineering at Harvard University, Boston, MA, 02115, USA
| | - Joerg Lahann
- Department of Chemical Engineering, Department of Material Science & Engineering, Department of Macromolecular Science & Engineering, Department of Biomedical Engineering, and Biointerfaces Institute, University of Michigan, Ann Arbor, MI, 48109, USA
| | - Samir Mitragotri
- John A Paulson School of Engineering and Applied Sciences, Harvard University, Cambridge, MA, 02138, USA.
- Wyss Institute of Biologically Inspired Engineering at Harvard University, Boston, MA, 02115, USA.
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13
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Mansouri V, Beheshtizadeh N, Gharibshahian M, Sabouri L, Varzandeh M, Rezaei N. Recent advances in regenerative medicine strategies for cancer treatment. Biomed Pharmacother 2021; 141:111875. [PMID: 34229250 DOI: 10.1016/j.biopha.2021.111875] [Citation(s) in RCA: 37] [Impact Index Per Article: 12.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2021] [Revised: 06/23/2021] [Accepted: 06/28/2021] [Indexed: 02/07/2023] Open
Abstract
Cancer stands as one of the most leading causes of death worldwide, while one of the most significant challenges in treating it is revealing novel alternatives to predict, diagnose, and eradicate tumor cell growth. Although various methods, such as surgery, chemotherapy, and radiation therapy, are used today to treat cancer, its mortality rate is still high due to the numerous shortcomings of each approach. Regenerative medicine field, including tissue engineering, cell therapy, gene therapy, participate in cancer treatment and development of cancer models to improve the understanding of cancer biology. The final intention is to convey fundamental and laboratory research to effective clinical treatments, from the bench to the bedside. Proper interpretation of research attempts helps to lessen the burden of treatment and illness for patients. The purpose of this review is to investigate the role of regenerative medicine in accelerating and improving cancer treatment. This study examines the capabilities of regenerative medicine in providing novel cancer treatments and the effectiveness of these treatments to clarify this path as much as possible and promote advanced future research in this field.
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Affiliation(s)
- Vahid Mansouri
- Gene Therapy Research Center, Digestive Diseases Research Institute, Shariati Hospital, Tehran University of Medical Sciences, Tehran, Iran; Regenerative Medicine group (REMED), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Nima Beheshtizadeh
- Department of Tissue Engineering and Applied Cell Sciences, School of Advanced Technologies in Medicine, Tehran University of Medical Sciences, Iran; School of Engineering, Faculty of Science and Engineering, Macquarie University, Sydney, NSW 2109, Australia; Regenerative Medicine group (REMED), Universal Scientific Education and Research Network (USERN), Tehran, Iran.
| | - Maliheh Gharibshahian
- Department of Tissue Engineering, School of Medicine, Shahroud University of Medical Sciences, Shahroud, Iran; Regenerative Medicine group (REMED), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Leila Sabouri
- Regenerative Medicine group (REMED), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Mohammad Varzandeh
- Department of Materials Engineering, Isfahan University of Technology, Isfahan 84156-83111, Iran; Regenerative Medicine group (REMED), Universal Scientific Education and Research Network (USERN), Tehran, Iran
| | - Nima Rezaei
- Research Center for Immunodeficiencies, Children's Medical Center, Tehran University of Medical Sciences, Tehran, Iran; Department of Immunology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran; Network of Immunity in Infection, Malignancy and Autoimmunity (NIIMA), Universal Scientific Education and Research Network (USERN), Tehran, Iran.
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14
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Bao G, Xu R, Wang X, Ji J, Wang L, Li W, Zhang Q, Huang B, Chen A, Zhang D, Kong B, Yang Q, Yuan C, Wang X, Wang J, Li X. Identification of lncRNA Signature Associated With Pan-Cancer Prognosis. IEEE J Biomed Health Inform 2021; 25:2317-2328. [PMID: 32991297 DOI: 10.1109/jbhi.2020.3027680] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Abstract
Long noncoding RNAs (lncRNAs) have emerged as potential prognostic markers in various human cancers as they participate in many malignant behaviors. However, the value of lncRNAs as prognostic markers among diverse human cancers is still under investigation, and a systematic signature based on these transcripts that related to pan-cancer prognosis has yet to be reported. In this study, we proposed a framework to incorporate statistical power, biological rationale, and machine learning models for pan-cancer prognosis analysis. The framework identified a 5-lncRNA signature (ENSG00000206567, PCAT29, ENSG00000257989, LOC388282, and LINC00339) from TCGA training studies (n = 1,878). The identified lncRNAs are significantly associated (all P ≤ 1.48E-11) with overall survival (OS) of the TCGA cohort (n = 4,231). The signature stratified the cohort into low- and high-risk groups with significantly distinct survival outcomes (median OS of 9.84 years versus 4.37 years, log-rank P = 1.48E-38) and achieved a time-dependent ROC/AUC of 0.66 at 5 years. After routine clinical factors involved, the signature demonstrated better performance for long-term prognostic estimation (AUC of 0.72). Moreover, the signature was further evaluated on two independent external cohorts (TARGET, n = 1,122; CPTAC, n = 391; National Cancer Institute) which yielded similar prognostic values (AUC of 0.60 and 0.75; log-rank P = 8.6E-09 and P = 2.7E-06). An indexing system was developed to map the 5-lncRNA signature to prognoses of pan-cancer patients. In silico functional analysis indicated that the lncRNAs are associated with common biological processes driving human cancers. The five lncRNAs, especially ENSG00000206567, ENSG00000257989 and LOC388282 that never reported before, may serve as viable molecular targets common among diverse cancers.
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15
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Yilmaz A, Cui H, Caligiuri MA, Yu J. Chimeric antigen receptor-engineered natural killer cells for cancer immunotherapy. J Hematol Oncol 2020; 13:168. [PMID: 33287875 PMCID: PMC7720606 DOI: 10.1186/s13045-020-00998-9] [Citation(s) in RCA: 105] [Impact Index Per Article: 26.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/16/2020] [Accepted: 11/12/2020] [Indexed: 12/13/2022] Open
Abstract
Natural killer (NK) cells are a critical component of the innate immune system. Chimeric antigen receptors (CARs) re-direct NK cells toward tumor cells carrying corresponding antigens, creating major opportunities in the fight against cancer. CAR NK cells have the potential for use as universal CAR cells without the need for human leukocyte antigen matching or prior exposure to tumor-associated antigens. Exciting data from recent clinical trials have renewed interest in the field of cancer immunotherapy due to the potential of CAR NK cells in the production of "off-the-shelf" anti-cancer immunotherapeutic products. Here, we provide an up-to-date comprehensive overview of the recent advancements in key areas of CAR NK cell research and identify under-investigated research areas. We summarize improvements in CAR design and structure, advantages and disadvantages of using CAR NK cells as an alternative to CAR T cell therapy, and list sources to obtain NK cells. In addition, we provide a list of tumor-associated antigens targeted by CAR NK cells and detail challenges in expanding and transducing NK cells for CAR production. We additionally discuss barriers to effective treatment and suggest solutions to improve CAR NK cell function, proliferation, persistence, therapeutic effectiveness, and safety in solid and liquid tumors.
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Affiliation(s)
- Ahmet Yilmaz
- The Ohio State University Comprehensive Cancer Center, Columbus, OH, 43210, USA
| | - Hanwei Cui
- The Ohio State University Comprehensive Cancer Center, Columbus, OH, 43210, USA
| | - Michael A Caligiuri
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, 1500 E. Duarte Road, KCRB, Bldg. 158, 3rd Floor, Room 3017, Los Angeles, CA, 91010, USA
- Hematologic Malignancies and Stem Cell Transplantation Institute, City of Hope National Medical Center, Los Angeles, CA, 91010, USA
- Department of Immuno-Oncology, City of Hope Beckman Research Institute, Los Angeles, CA, 91010, USA
- City of Hope Comprehensive Cancer Center and Beckman Research Institute, Los Angeles, CA, 91010, USA
| | - Jianhua Yu
- Department of Hematology and Hematopoietic Cell Transplantation, City of Hope National Medical Center, 1500 E. Duarte Road, KCRB, Bldg. 158, 3rd Floor, Room 3017, Los Angeles, CA, 91010, USA.
- Hematologic Malignancies and Stem Cell Transplantation Institute, City of Hope National Medical Center, Los Angeles, CA, 91010, USA.
- Department of Immuno-Oncology, City of Hope Beckman Research Institute, Los Angeles, CA, 91010, USA.
- City of Hope Comprehensive Cancer Center and Beckman Research Institute, Los Angeles, CA, 91010, USA.
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16
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Mehravar M, Roshandel E, Salimi M, Chegeni R, Gholizadeh M, Mohammadi MH, Hajifathali A. Utilization of CRISPR/Cas9 gene editing in cellular therapies for lymphoid malignancies. Immunol Lett 2020; 226:71-82. [DOI: 10.1016/j.imlet.2020.07.003] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Revised: 07/14/2020] [Accepted: 07/15/2020] [Indexed: 02/06/2023]
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17
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Mu W, Carrillo MA, Kitchen SG. Engineering CAR T Cells to Target the HIV Reservoir. Front Cell Infect Microbiol 2020; 10:410. [PMID: 32903563 PMCID: PMC7438537 DOI: 10.3389/fcimb.2020.00410] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/27/2020] [Accepted: 07/03/2020] [Indexed: 12/17/2022] Open
Abstract
The HIV reservoir remains to be a difficult barrier to overcome in order to achieve a therapeutic cure for HIV. Several strategies have been developed to purge the reservoir, including the “kick and kill” approach, which is based on the notion that reactivating the latent reservoir will allow subsequent elimination by the host anti-HIV immune cells. However, clinical trials testing certain classes of latency reactivating agents (LRAs) have so far revealed the minimal impact on reducing the viral reservoir. A robust immune response to reactivated HIV expressing cells is critical for this strategy to work. A current focus to enhance anti-HIV immunity is through the use of chimeric antigen receptors (CARs). Currently, HIV-specific CARs are being applied to peripheral T cells, NK cells, and stem cells to boost recognition and killing of HIV infected cells. In this review, we summarize current developments in engineering HIV directed CAR-expressing cells to facilitate HIV elimination. We also summarize current LRAs that enhance the “kick” strategy and how new generation and combinations of LRAs with HIV specific CAR T cell therapies could provide an optimal strategy to target the viral reservoir and achieve HIV clearance from the body.
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Affiliation(s)
- Wenli Mu
- Division of Hematology and Oncology, Department of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Mayra A Carrillo
- Division of Hematology and Oncology, Department of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
| | - Scott G Kitchen
- Division of Hematology and Oncology, Department of Medicine, University of California, Los Angeles, Los Angeles, CA, United States
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Abstract
Communication between the nervous and immune systems is required for the body to regulate physiological homeostasis. Beta-adrenergic receptors expressed on immune cells mediate the modulation of immune response by neural activity. Activation of beta-adrenergic signaling results in suppression of antitumor immune response and limits the efficacy of cancer immunotherapy. Beta-adrenergic signaling is also involved in regulation of hematopoietic reconstitution, which is critical to the graft-versus-tumor (GVT) effect and to graft-versus-host disease (GVHD) following allogeneic hematopoietic cell transplantation (HCT). In this review, the function of beta-adrenergic signaling in mediating tumor immunosuppression will be highlighted. We will also discuss the implication of targeting beta-adrenergic signaling to improve the efficacy of cancer immunotherapy including the GVT effect, and to diminish the adverse effects including GVHD.
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Affiliation(s)
- Wei Wang
- Department of Microbiology and Immunology, Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland, Baltimore, Maryland
| | - Xuefang Cao
- Department of Microbiology and Immunology, Marlene and Stewart Greenebaum Comprehensive Cancer Center, University of Maryland, Baltimore, Maryland
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19
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Motais B, Charvátová S, Hrdinka M, Šimíček M, Jelínek T, Ševčíková T, Kořístek Z, Hájek R, Bagó JR. A Bird's-Eye View of Cell Sources for Cell-Based Therapies in Blood Cancers. Cancers (Basel) 2020; 12:E1333. [PMID: 32456165 PMCID: PMC7281611 DOI: 10.3390/cancers12051333] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Revised: 05/17/2020] [Accepted: 05/20/2020] [Indexed: 12/25/2022] Open
Abstract
: Hematological malignancies comprise over a hundred different types of cancers and account for around 6.5% of all cancers. Despite the significant improvements in diagnosis and treatment, many of those cancers remain incurable. In recent years, cancer cell-based therapy has become a promising approach to treat those incurable hematological malignancies with striking results in different clinical trials. The most investigated, and the one that has advanced the most, is the cell-based therapy with T lymphocytes modified with chimeric antigen receptors. Those promising initial results prepared the ground to explore other cell-based therapies to treat patients with blood cancer. In this review, we want to provide an overview of the different types of cell-based therapies in blood cancer, describing them according to the cell source.
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Affiliation(s)
- Benjamin Motais
- Faculty of Medicine, University of Ostrava, 703 00 Ostrava, Czech Republic; (B.M.); (S.C.); (M.H.); (M.Š.); (T.J.); (T.Š.); (Z.K.); (R.H.)
- Faculty of Science, University of Ostrava, 701 03 Ostrava, Czech Republic
| | - Sandra Charvátová
- Faculty of Medicine, University of Ostrava, 703 00 Ostrava, Czech Republic; (B.M.); (S.C.); (M.H.); (M.Š.); (T.J.); (T.Š.); (Z.K.); (R.H.)
- Faculty of Science, University of Ostrava, 701 03 Ostrava, Czech Republic
| | - Matouš Hrdinka
- Faculty of Medicine, University of Ostrava, 703 00 Ostrava, Czech Republic; (B.M.); (S.C.); (M.H.); (M.Š.); (T.J.); (T.Š.); (Z.K.); (R.H.)
- Department of Haematooncology, University Hospital Ostrava, 708 52 Ostrava, Czech Republic
| | - Michal Šimíček
- Faculty of Medicine, University of Ostrava, 703 00 Ostrava, Czech Republic; (B.M.); (S.C.); (M.H.); (M.Š.); (T.J.); (T.Š.); (Z.K.); (R.H.)
- Faculty of Science, University of Ostrava, 701 03 Ostrava, Czech Republic
- Department of Haematooncology, University Hospital Ostrava, 708 52 Ostrava, Czech Republic
| | - Tomáš Jelínek
- Faculty of Medicine, University of Ostrava, 703 00 Ostrava, Czech Republic; (B.M.); (S.C.); (M.H.); (M.Š.); (T.J.); (T.Š.); (Z.K.); (R.H.)
- Faculty of Science, University of Ostrava, 701 03 Ostrava, Czech Republic
- Department of Haematooncology, University Hospital Ostrava, 708 52 Ostrava, Czech Republic
| | - Tereza Ševčíková
- Faculty of Medicine, University of Ostrava, 703 00 Ostrava, Czech Republic; (B.M.); (S.C.); (M.H.); (M.Š.); (T.J.); (T.Š.); (Z.K.); (R.H.)
- Faculty of Science, University of Ostrava, 701 03 Ostrava, Czech Republic
- Department of Haematooncology, University Hospital Ostrava, 708 52 Ostrava, Czech Republic
| | - Zdeněk Kořístek
- Faculty of Medicine, University of Ostrava, 703 00 Ostrava, Czech Republic; (B.M.); (S.C.); (M.H.); (M.Š.); (T.J.); (T.Š.); (Z.K.); (R.H.)
- Department of Haematooncology, University Hospital Ostrava, 708 52 Ostrava, Czech Republic
| | - Roman Hájek
- Faculty of Medicine, University of Ostrava, 703 00 Ostrava, Czech Republic; (B.M.); (S.C.); (M.H.); (M.Š.); (T.J.); (T.Š.); (Z.K.); (R.H.)
- Department of Haematooncology, University Hospital Ostrava, 708 52 Ostrava, Czech Republic
| | - Juli R. Bagó
- Faculty of Medicine, University of Ostrava, 703 00 Ostrava, Czech Republic; (B.M.); (S.C.); (M.H.); (M.Š.); (T.J.); (T.Š.); (Z.K.); (R.H.)
- Department of Haematooncology, University Hospital Ostrava, 708 52 Ostrava, Czech Republic
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20
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Sievers NM, Dörrie J, Schaft N. CARs: Beyond T Cells and T Cell-Derived Signaling Domains. Int J Mol Sci 2020; 21:E3525. [PMID: 32429316 PMCID: PMC7279007 DOI: 10.3390/ijms21103525] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2020] [Revised: 05/08/2020] [Accepted: 05/13/2020] [Indexed: 02/06/2023] Open
Abstract
When optimizing chimeric antigen receptor (CAR) therapy in terms of efficacy, safety, and broadening its application to new malignancies, there are two main clusters of topics to be addressed: the CAR design and the choice of transfected cells. The former focuses on the CAR construct itself. The utilized transmembrane and intracellular domains determine the signaling pathways induced by antigen binding and thereby the cell-specific effector functions triggered. The main part of this review summarizes our understanding of common signaling domains employed in CARs, their interactions among another, and their effects on different cell types. It will, moreover, highlight several less common extracellular and intracellular domains that might permit unique new opportunities. Different antibody-based extracellular antigen-binding domains have been pursued and optimized to strike a balance between specificity, affinity, and toxicity, but these have been reviewed elsewhere. The second cluster of topics is about the cellular vessels expressing the CAR. It is essential to understand the specific attributes of each cell type influencing anti-tumor efficacy, persistence, and safety, and how CAR cells crosstalk with each other and bystander cells. The first part of this review focuses on the progress achieved in adopting different leukocytes for CAR therapy.
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Affiliation(s)
- Nico M. Sievers
- Department of Dermatology, Universtitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Hartmannstraße 14, 91052 Erlangen, Germany; (N.M.S.); (J.D.)
- Comprehensive Cancer Center Erlangen European Metropolitan Area of Nuremberg (CCC ER-EMN), Östliche Stadtmauerstraße 30, 91054 Erlangen, Germany
- Deutsches Zentrum Immuntherapie (DZI), Ulmenweg 18, 91054 Erlangen, Germany
| | - Jan Dörrie
- Department of Dermatology, Universtitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Hartmannstraße 14, 91052 Erlangen, Germany; (N.M.S.); (J.D.)
- Comprehensive Cancer Center Erlangen European Metropolitan Area of Nuremberg (CCC ER-EMN), Östliche Stadtmauerstraße 30, 91054 Erlangen, Germany
- Deutsches Zentrum Immuntherapie (DZI), Ulmenweg 18, 91054 Erlangen, Germany
| | - Niels Schaft
- Department of Dermatology, Universtitätsklinikum Erlangen, Friedrich-Alexander-Universität Erlangen-Nürnberg, Hartmannstraße 14, 91052 Erlangen, Germany; (N.M.S.); (J.D.)
- Comprehensive Cancer Center Erlangen European Metropolitan Area of Nuremberg (CCC ER-EMN), Östliche Stadtmauerstraße 30, 91054 Erlangen, Germany
- Deutsches Zentrum Immuntherapie (DZI), Ulmenweg 18, 91054 Erlangen, Germany
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Kao RL, Truscott LC, Chiou TT, Tsai W, Wu AM, De Oliveira SN. A Cetuximab-Mediated Suicide System in Chimeric Antigen Receptor-Modified Hematopoietic Stem Cells for Cancer Therapy. Hum Gene Ther 2020; 30:413-428. [PMID: 30860401 DOI: 10.1089/hum.2018.180] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
Using gene modification of hematopoietic stem cells (HSC) to create persistent generation of multilineage immune effectors to target cancer cells directly is proposed. Gene-modified human HSC have been used to introduce genes to correct, prevent, or treat diseases. Concerns regarding malignant transformation, abnormal hematopoiesis, and autoimmunity exist, making the co-delivery of a suicide gene a necessary safety measure. Truncated epidermal growth factor receptor (EGFRt) was tested as a suicide gene system co-delivered with anti-CD19 chimeric antigen receptor (CAR) to human HSC. Third-generation self-inactivating lentiviral vectors were used to co-deliver an anti-CD19 CAR and EGFRt. In vitro, gene-modified HSC were differentiated into myeloid cells to allow transgene expression. An antibody-dependent cell-mediated cytotoxicity (ADCC) assay was used, incubating target cells with leukocytes and monoclonal antibody cetuximab to determine the percentage of surviving cells. In vivo, gene-modified HSC were engrafted into NSG mice with subsequent treatment with intraperitoneal cetuximab. Persistence of gene-modified cells was assessed by flow cytometry, droplet digital polymerase chain reaction (ddPCR), and positron emission tomography (PET) imaging using 89Zr-Cetuximab. Cytotoxicity was significantly increased (p = 0.01) in target cells expressing EGFRt after incubation with leukocytes and cetuximab 1 μg/mL compared to EGFRt+ cells without cetuximab and non-transduced cells with or without cetuximab, at all effector:target ratios. Mice humanized with gene-modified HSC presented significant ablation of gene-modified cells after treatment (p = 0.002). Remaining gene-modified cells were close to background on flow cytometry and within two logs of decrease of vector copy numbers by ddPCR in mouse tissues. PET imaging confirmed ablation with a decrease of an average of 82.5% after cetuximab treatment. These results give proof of principle for CAR-modified HSC regulated by a suicide gene. Further studies are needed to enable clinical translation. Cetuximab ADCC of EGFRt-modified cells caused effective killing. Different ablation approaches, such as inducible caspase 9 or co-delivery of other inert cell markers, should also be evaluated.
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Affiliation(s)
- Roy L Kao
- 1 Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Laurel C Truscott
- 1 Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Tzu-Ting Chiou
- 1 Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, California
| | - Wenting Tsai
- 2 Department of Molecular and Medical Pharmacology, UCLA, Los Angeles, California
| | - Anna M Wu
- 2 Department of Molecular and Medical Pharmacology, UCLA, Los Angeles, California
| | - Satiro N De Oliveira
- 1 Department of Pediatrics, David Geffen School of Medicine at UCLA, Los Angeles, California
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22
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Hematopoietic stem cell gene therapy: The optimal use of lentivirus and gene editing approaches. Blood Rev 2019; 40:100641. [PMID: 31761379 DOI: 10.1016/j.blre.2019.100641] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 11/06/2019] [Accepted: 11/11/2019] [Indexed: 12/26/2022]
Abstract
Due to pioneering in vitro investigations on gene modification, gene engineering platforms have incredibly improved to a safer and more powerful tool for the treatment of multiple blood and immune disorders. Likewise, several clinical trials have been initiated combining autologous hematopoietic stem cell transplantation (auto-HSCT) with gene therapy (GT) tools. As several GT modalities such as lentivirus and gene editing tools have a long developmental path ahead to diminish its negative side effects, it is hard to decide which modality is optimal for treating a specific disease. Gene transfer by lentiviruses is the platform of choice for loss-of-mutation diseases, whereas gene correction/addition or gene disruption by gene editing tools, mainly CRISPR/Cas9, is likely to be more efficient in diseases where tight regulation is needed. Therefore, in this review, we compiled pertinent information about lentiviral gene transfer and CRISPR/Cas9 gene editing, their evolution to a safer platform for HSCT, and their applications on other types of gene disorders based on the etiology of the disease and cell fitness.
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23
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Radtke S, Humbert O, Kiem HP. Mouse models in hematopoietic stem cell gene therapy and genome editing. Biochem Pharmacol 2019; 174:113692. [PMID: 31705854 DOI: 10.1016/j.bcp.2019.113692] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2019] [Accepted: 11/01/2019] [Indexed: 12/26/2022]
Abstract
Gene therapy has become an important treatment option for a variety of hematological diseases. The biggest advances have been made with CAR T cells and many of those studies are now FDA approved as a routine treatment for some hematologic malignancies. Hematopoietic stem cell (HSC) gene therapy is not far behind with treatment approvals granted for beta-hemoglobinopathies and adenosine deaminase severe combined immune deficiency (ADA-SCID), and additional approbations currently being sought. With the current pace of research, the significant investment of biotech companies, and the continuously growing toolbox of viral as well as non-viral gene delivery methods, the development of new ex vivo and in vivo gene therapy approaches is at an all-time high. Research in the field of gene therapy has been ongoing for more than 4 decades with big success stories as well as devastating drawbacks along the way. In particular, the damaging effect of uncontrolled viral vector integration observed in the initial gene therapy applications in the 90s led to a more comprehensive upfront safety assessment of treatment strategies. Since the late 90s, an important read-out to comprehensively assess the quality and safety of cell products has come forward with the mouse xenograft model. Here, we review the use of mouse models across the different stages of basic, pre-clinical and translational research towards the clinical application of HSC-mediated gene therapy and editing approaches.
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Affiliation(s)
- Stefan Radtke
- Stem Cell and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.
| | - Olivier Humbert
- Stem Cell and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA.
| | - Hans-Peter Kiem
- Stem Cell and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, WA 98109, USA; Department of Medicine, University of Washington School of Medicine, Seattle, WA 98195, USA; Department of Pathology, University of Washington School of Medicine, Seattle, WA 98195, USA
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24
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Tang Y, Yang YG, Bai O, Xia J, Hu Z. Long-term survival and differentiation of human thymocytes in human thymus-grafted immunodeficient mice. Immunotherapy 2019; 11:881-888. [PMID: 31140331 PMCID: PMC6949514 DOI: 10.2217/imt-2019-0030] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/09/2019] [Accepted: 05/13/2019] [Indexed: 02/08/2023] Open
Abstract
Aim: Thymus transplants have produced encouraging clinical outcomes in achieving thymopoiesis and T-cell development. This study was aimed to investigate whether human thymus contains self-renewing lymphoid progenitors capable of maintaining long-term T-cell development. Materials & methods: Immunodeficient mice were transplanted with human thymic tissue along with autologous GFP-expressing or allogeneic CD34+ cells and followed for human thymopoiesis and T-cell development from the thymic progenitors versus CD34+ cells, which can be distinguished by GFP or HLA expression. Results: In both models, long-term thymopoiesis and T-cell development from the thymic grafts were detected. In these mice, human thymic progenitor-derived T cells including CD45RA+CD31+CD4+ new thymic emigrants were persistently present in the periphery throughout the observation period (32 weeks). Conclusion: The results indicate that human thymus contains long-lived lymphoid progenitors that can maintain durable thymopoiesis and T-cell development.
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Affiliation(s)
- Yang Tang
- Key Laboratory of Organ Regeneration & Transplantation of Ministry of Education, The First Hospital of Jilin University, Changchun, 130061, PR China
| | - Yong-Guang Yang
- Columbia Center for Translational Immunology, Department of Medicine, Columbia University College of Physicians & Surgeons, New York, NY 10032, USA
| | - Ou Bai
- Key Laboratory of Organ Regeneration & Transplantation of Ministry of Education, The First Hospital of Jilin University, Changchun, 130061, PR China
| | - Jinxing Xia
- Columbia Center for Translational Immunology, Department of Medicine, Columbia University College of Physicians & Surgeons, New York, NY 10032, USA
- Department of Clinical Laboratory, The First Affiliated Hospital of Anhui Medical University, Hefei, 230023, PR China
| | - Zheng Hu
- Key Laboratory of Organ Regeneration & Transplantation of Ministry of Education, The First Hospital of Jilin University, Changchun, 130061, PR China
- Columbia Center for Translational Immunology, Department of Medicine, Columbia University College of Physicians & Surgeons, New York, NY 10032, USA
- National-Local Joint Engineering Laboratory of Animal Models for Human Diseases, Changchun, 130061, PR China
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25
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Bailey SR, Maus MV. Gene editing for immune cell therapies. Nat Biotechnol 2019; 37:1425-1434. [DOI: 10.1038/s41587-019-0137-8] [Citation(s) in RCA: 112] [Impact Index Per Article: 22.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2018] [Accepted: 04/22/2019] [Indexed: 02/06/2023]
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26
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CRISPR/Cas9-modified hematopoietic stem cells-present and future perspectives for stem cell transplantation. Bone Marrow Transplant 2019; 54:1940-1950. [PMID: 30903024 DOI: 10.1038/s41409-019-0510-8] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Revised: 02/15/2019] [Accepted: 03/04/2019] [Indexed: 12/23/2022]
Abstract
Allogeneic hematopoietic stem cell transplantation (HSCT) is a standard therapeutic intervention for hematological malignancies and several monogenic diseases. However, this approach has limitations related to lack of a suitable donor, graft-versus-host disease and infectious complications due to immune suppression. On the contrary, autologous HSCT diminishes the negative effects of allogeneic HSCT. Despite the good efficacy, earlier gene therapy trials with autologous HSCs and viral vectors have raised serious safety concerns. However, the CRISPR/Cas9-edited autologous HSCs have been proposed to be an alternative option with a high safety profile. In this review, we summarized the possibility of CRISPR/Cas9-mediated autologous HSCT as a potential treatment option for various diseases supported by preclinical gene-editing studies. Furthermore, we discussed future clinical perspectives and possible clinical grade improvements of CRISPR/cas9-mediated autologous HSCT.
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27
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Eisenberg V, Hoogi S, Shamul A, Barliya T, Cohen CJ. T-cells "à la CAR-T(e)" - Genetically engineering T-cell response against cancer. Adv Drug Deliv Rev 2019; 141:23-40. [PMID: 30653988 DOI: 10.1016/j.addr.2019.01.007] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Revised: 01/01/2019] [Accepted: 01/09/2019] [Indexed: 02/06/2023]
Abstract
The last decade will be remembered as the dawn of the immunotherapy era during which we have witnessed the approval by regulatory agencies of genetically engineered CAR T-cells and of checkpoint inhibitors for cancer treatment. Understandably, T-lymphocytes represent the essential player in these approaches. These cells can mediate impressive tumor regression in terminally-ill cancer patients. Moreover, they are amenable to genetic engineering to improve their function and specificity. In the present review, we will give an overview of the most recent developments in the field of T-cell genetic engineering including TCR-gene transfer and CAR T-cells strategies. We will also elaborate on the development of other types of genetic modifications to enhance their anti-tumor immune response such as the use of co-stimulatory chimeric receptors (CCRs) and unconventional CARs built on non-antibody molecules. Finally, we will discuss recent advances in genome editing and synthetic biology applied to T-cell engineering and comment on the next challenges ahead.
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28
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Albert S, Koristka S, Gerbaulet A, Cartellieri M, Arndt C, Feldmann A, Berndt N, Loureiro LR, von Bonin M, Ehninger G, Eugster A, Bonifacio E, Bornhäuser M, Bachmann MP, Ehninger A. Tonic Signaling and Its Effects on Lymphopoiesis of CAR-Armed Hematopoietic Stem and Progenitor Cells. THE JOURNAL OF IMMUNOLOGY 2019; 202:1735-1746. [PMID: 30728213 DOI: 10.4049/jimmunol.1801004] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/18/2018] [Accepted: 01/04/2019] [Indexed: 01/01/2023]
Abstract
Long-term survival of adoptively transferred chimeric Ag receptor (CAR) T cells is often limited. Transplantation of hematopoietic stem cells (HSCs) transduced to express CARs could help to overcome this problem as CAR-armed HSCs can continuously deliver CAR+ multicell lineages (e.g., T cells, NK cells). In dependence on the CAR construct, a variable extent of tonic signaling in CAR T cells was reported; thus, effects of CAR-mediated tonic signaling on the hematopoiesis of CAR-armed HSCs is unclear. To assess the effects of tonic signaling, two CAR constructs were established and analyzed 1) a signaling CAR inducing a solid Ag-independent tonic signaling termed CAR-28/ζ and 2) a nonstimulating control CAR construct lacking intracellular signaling domains termed CAR-Stop. Bone marrow cells from immunocompetent mice were isolated, purified for HSC-containing Lin-cKit+ cells or the Lin-cKit+ Sca-1+ subpopulation (Lin-Sca-1+cKit+), and transduced with both CAR constructs. Subsequently, modified bone marrow cells were transferred into irradiated mice, in which they successfully engrafted and differentiated into hematopoietic progenitors. HSCs expressing the CAR-Stop sustained normal hematopoiesis. In contrast, expression of the CAR-28/ζ led to elimination of mature CAR+ T and B cells, suggesting that the CAR-mediated tonic signaling mimics autorecognition via the newly recombined immune receptors in the developing lymphocytes.
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Affiliation(s)
- Susann Albert
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), 01328 Dresden, Germany.,University Cancer Center (UCC), Tumor Immunology, University Hospital Carl Gustav Carus, Technical University Dresden, 01307 Dresden, Germany
| | - Stefanie Koristka
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), 01328 Dresden, Germany
| | - Alexander Gerbaulet
- Institute of Immunology, Medical Faculty Carl Gustav Carus, Technical University Dresden, 01307 Dresden, Germany
| | | | - Claudia Arndt
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), 01328 Dresden, Germany
| | - Anja Feldmann
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), 01328 Dresden, Germany
| | - Nicole Berndt
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), 01328 Dresden, Germany.,German Cancer Consortium (DKTK), partner site Dresden and German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany
| | - Liliana R Loureiro
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), 01328 Dresden, Germany
| | - Malte von Bonin
- German Cancer Consortium (DKTK), partner site Dresden and German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.,Medical Clinic and Policlinic I, University Hospital Carl Gustav Carus, Technical University Dresden, 01307 Dresden, Germany
| | - Gerhard Ehninger
- University Cancer Center (UCC), Tumor Immunology, University Hospital Carl Gustav Carus, Technical University Dresden, 01307 Dresden, Germany.,Medical Clinic and Policlinic I, University Hospital Carl Gustav Carus, Technical University Dresden, 01307 Dresden, Germany.,National Center for Tumor Diseases (NCT), partner site Dresden, University Hospital Carl Gustav Carus, Technical University Dresden, 01307 Dresden, Germany
| | - Anne Eugster
- Center for Regenerative Therapies Dresden (CRTD), Technical University Dresden, 01307 Dresden, Germany; and
| | - Ezio Bonifacio
- Center for Regenerative Therapies Dresden (CRTD), Technical University Dresden, 01307 Dresden, Germany; and
| | - Martin Bornhäuser
- University Cancer Center (UCC), Tumor Immunology, University Hospital Carl Gustav Carus, Technical University Dresden, 01307 Dresden, Germany.,German Cancer Consortium (DKTK), partner site Dresden and German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.,Medical Clinic and Policlinic I, University Hospital Carl Gustav Carus, Technical University Dresden, 01307 Dresden, Germany.,National Center for Tumor Diseases (NCT), partner site Dresden, University Hospital Carl Gustav Carus, Technical University Dresden, 01307 Dresden, Germany
| | - Michael P Bachmann
- Institute of Radiopharmaceutical Cancer Research, Helmholtz-Zentrum Dresden-Rossendorf (HZDR), 01328 Dresden, Germany; .,University Cancer Center (UCC), Tumor Immunology, University Hospital Carl Gustav Carus, Technical University Dresden, 01307 Dresden, Germany.,German Cancer Consortium (DKTK), partner site Dresden and German Cancer Research Center (DKFZ), 69120 Heidelberg, Germany.,National Center for Tumor Diseases (NCT), partner site Dresden, University Hospital Carl Gustav Carus, Technical University Dresden, 01307 Dresden, Germany
| | - Armin Ehninger
- Medical Clinic and Policlinic I, University Hospital Carl Gustav Carus, Technical University Dresden, 01307 Dresden, Germany.,GEMoaB Monoclonals GmbH, 01307 Dresden, Germany
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29
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Jin Z, Xu L, Li Y. Approaches for generation of anti-leukemia specific T cells. CELL REGENERATION 2019; 7:40-44. [PMID: 30671229 PMCID: PMC6326242 DOI: 10.1016/j.cr.2018.09.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/20/2018] [Revised: 09/13/2018] [Accepted: 09/26/2018] [Indexed: 02/06/2023]
Abstract
As three decades ago, it was reported that adoptive T cell immunotherapy by infusion of autologous tumor infiltrating lymphocytes (TILs) mediated objective cancer regression in patients with metastatic melanoma. A new era of T cell immunotherapy arose since the improvement and clinical use of anti-CD19 chimeric antigen receptor T cells (CAR-T) for the treatment of refractory and relapsed B lymphocyte leukemia. However, several challenges and difficulties remain on the way to reach generic and effective T cell immunotherapy, including lacking a generic method for generating anti-leukemia-specific T cells from every patient. Here, we summarize the current methods of generating anti-leukemia-specific T cells, and the promising approaches in the future.
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Key Words
- ACT, adoptive cellular immunotherapy
- APL, promyelocytic leukemia
- Anti-leukemia T cell
- B-ALL, cell acute lymphoblastic leukemia
- CAR-T
- CAR-T, chimeric antigen receptor T cells
- CML, chronic myelogenous leukemia
- CR, complete remission
- CTLs, cytotoxic T cells
- DLI, donor lymphocyte infusion
- FLT3-ITD, FLT3 internal tandem duplication
- GVHD, graft-versus-host disease
- GVL, graft-versus-leukemia
- HLA, human leukocyte antigen
- HPCs, hematopoietic progenitor cells
- IL-2, interleukin-2
- Ig, immunoglobulin
- T cell immunotherapy
- T cell reprogramming
- TAA, tumor-associated antigen
- TCR-T
- TCR-T, TCR gene-modified T cell
- TIL, infiltrating lymphocytes
- TKI, tyrosine kinase inhibitor
- WT1, Wilm's tumor antigen 1
- allo-HSCT, allogeneic hematopoietic stem cell transplantation
- hESC, human embryonic stem cell
- iPSCs, induced pluripotent stem cells
- iTs, induced functional T cells
- scFv, single-chain variable fragment
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Affiliation(s)
- Zhenyi Jin
- Key Laboratory for Regenerative Medicine of Ministry of Education; Institute of Hematology, School of Medicine; Jinan University, Guangzhou, 510632, China.,Integrated Chinese and Western Medicine Postdoctoral Research Station, Jinan University, Guangzhou, 510632, China
| | - Ling Xu
- Key Laboratory for Regenerative Medicine of Ministry of Education; Institute of Hematology, School of Medicine; Jinan University, Guangzhou, 510632, China.,Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, 510632, China
| | - Yangqiu Li
- Key Laboratory for Regenerative Medicine of Ministry of Education; Institute of Hematology, School of Medicine; Jinan University, Guangzhou, 510632, China.,Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, 510632, China
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30
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Zhang Y, Li Y. T cell receptor-engineered T cells for leukemia immunotherapy. Cancer Cell Int 2019; 19:2. [PMID: 30622438 PMCID: PMC6317187 DOI: 10.1186/s12935-018-0720-y] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2018] [Accepted: 12/24/2018] [Indexed: 12/16/2022] Open
Abstract
At present, refractory and relapse are major issues for leukemia therapy and a major cause of allogeneic hematopoietic stem cell transplant failure. Over the last decade, many studies have demonstrated that adoptive cancer antigen-specific T cell therapy is an effective option for leukemia therapy. Recently, T cell immunotherapy studies have mainly focused on chimeric antigen receptor- and T cell receptor-engineered T cells. Clinical trials involving chimeric antigen receptor-engineered T cells have been a major breakthrough and became a novel therapy for leukemia. As another potential therapy for leukemia, clinical application of TCR-engineered T cells remains in its infancy. This article presents a review of the current status of anti-leukemia immunotherapy using leukemia antigen-specific TCR-engineered T cells.
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Affiliation(s)
- Yikai Zhang
- 1Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, 601 Huang Pu Da Dao Xi, Guangzhou, 510632 People's Republic of China.,2Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, 510632 China
| | - Yangqiu Li
- 1Key Laboratory for Regenerative Medicine of Ministry of Education, Institute of Hematology, School of Medicine, Jinan University, 601 Huang Pu Da Dao Xi, Guangzhou, 510632 People's Republic of China.,2Department of Hematology, First Affiliated Hospital, Jinan University, Guangzhou, 510632 China
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31
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Kelliher MA, Roderick JE. NOTCH Signaling in T-Cell-Mediated Anti-Tumor Immunity and T-Cell-Based Immunotherapies. Front Immunol 2018; 9:1718. [PMID: 30967879 PMCID: PMC6109642 DOI: 10.3389/fimmu.2018.01718] [Citation(s) in RCA: 40] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2018] [Accepted: 07/12/2018] [Indexed: 12/12/2022] Open
Abstract
The NOTCH (1–4) family of receptors are highly conserved and are critical in regulating many developmental processes and in the maintenance of tissue homeostasis. Our laboratory and numerous others have demonstrated that aberrant NOTCH signaling is oncogenic in several different cancer types. Conversely, there is also evidence that NOTCH can also function as a tumor suppressor. In addition to playing an essential role in tumor development, NOTCH receptors regulate T-cell development, maintenance, and activation. Recent studies have determined that NOTCH signaling is required for optimal T-cell-mediated anti-tumor immunity. Consequently, tumor cells and the tumor microenvironment have acquired mechanisms to suppress NOTCH signaling to evade T-cell-mediated killing. Tumor-mediated suppression of NOTCH signaling in T-cells can be overcome by systemic administration of NOTCH agonistic antibodies and ligands or proteasome inhibitors, resulting in sustained NOTCH signaling and T-cell activation. In addition, NOTCH receptors and ligands are being utilized to improve the generation and specificity of T-cells for adoptive transplant immunotherapies. In this review, we will summarize the role(s) of NOTCH signaling in T-cell anti-tumor immunity as well as TCR- and chimeric antigen receptor-based immunotherapies.
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Affiliation(s)
- Michelle A Kelliher
- Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA, United States
| | - Justine E Roderick
- Department of Molecular, Cell and Cancer Biology, University of Massachusetts Medical School, Worcester, MA, United States
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32
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Carrillo MA, Zhen A, Kitchen SG. The Use of the Humanized Mouse Model in Gene Therapy and Immunotherapy for HIV and Cancer. Front Immunol 2018; 9:746. [PMID: 29755454 PMCID: PMC5932400 DOI: 10.3389/fimmu.2018.00746] [Citation(s) in RCA: 27] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2017] [Accepted: 03/26/2018] [Indexed: 12/31/2022] Open
Abstract
HIV and cancer remain prevailing sources of morbidity and mortality worldwide. There are current efforts to discover novel therapeutic strategies for the treatment or cure of these diseases. Humanized mouse models provide the investigative tool to study the interaction between HIV or cancer and the human immune system in vivo. These humanized models consist of immunodeficient mice transplanted with human cells, tissues, or hematopoietic stem cells that result in reconstitution with a nearly full human immune system. In this review, we discuss preclinical studies evaluating therapeutic approaches in stem cell-based gene therapy and T cell-based immunotherapies for HIV and cancer using a humanized mouse model and some recent advances in using checkpoint inhibitors to improve antiviral or antitumor responses.
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Affiliation(s)
- Mayra A Carrillo
- Department of Medicine, Division of Hematology and Oncology, University of California Los Angeles, Los Angeles, CA, United States
| | - Anjie Zhen
- Department of Medicine, Division of Hematology and Oncology, University of California Los Angeles, Los Angeles, CA, United States
| | - Scott G Kitchen
- Department of Medicine, Division of Hematology and Oncology, University of California Los Angeles, Los Angeles, CA, United States
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33
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Krackhardt AM, Anliker B, Hildebrandt M, Bachmann M, Eichmüller SB, Nettelbeck DM, Renner M, Uharek L, Willimsky G, Schmitt M, Wels WS, Schüssler-Lenz M. Clinical translation and regulatory aspects of CAR/TCR-based adoptive cell therapies-the German Cancer Consortium approach. Cancer Immunol Immunother 2018; 67:513-523. [PMID: 29380009 PMCID: PMC11028374 DOI: 10.1007/s00262-018-2119-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2017] [Accepted: 01/20/2018] [Indexed: 12/17/2022]
Abstract
Adoptive transfer of T cells genetically modified by TCRs or CARs represents a highly attractive novel therapeutic strategy to treat malignant diseases. Various approaches for the development of such gene therapy medicinal products (GTMPs) have been initiated by scientists in recent years. To date, however, the number of clinical trials commenced in Germany and Europe is still low. Several hurdles may contribute to the delay in clinical translation of these therapeutic innovations including the significant complexity of manufacture and non-clinical testing of these novel medicinal products, the limited knowledge about the intricate regulatory requirements of the academic developers as well as limitations of funds for clinical testing. A suitable good manufacturing practice (GMP) environment is a key prerequisite and platform for the development, validation, and manufacture of such cell-based therapies, but may also represent a bottleneck for clinical translation. The German Cancer Consortium (DKTK) and the Paul-Ehrlich-Institut (PEI) have initiated joint efforts of researchers and regulators to facilitate and advance early phase, academia-driven clinical trials. Starting with a workshop held in 2016, stakeholders from academia and regulatory authorities in Germany have entered into continuing discussions on a diversity of scientific, manufacturing, and regulatory aspects, as well as the benefits and risks of clinical application of CAR/TCR-based cell therapies. This review summarizes the current state of discussions of this cooperative approach providing a basis for further policy-making and suitable modification of processes.
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Affiliation(s)
- Angela M Krackhardt
- Klinik und Poliklinik für Innere Medizin III, Hämatologie und Onkologie, Klinikum rechts der Isar, TU München, TUM School of Medicine, Munich, Germany.
- DKTK-Deutsches Konsortium für Translationale Krebsforschung (German Cancer Consortium) and DKFZ-Deutsches Krebsforschungszentrum (German Cancer Research Center), Heidelberg, Germany.
| | - Brigitte Anliker
- Paul-Ehrlich-Institut (PEI, German Federal Institute for Vaccines and Biomedicines), Langen, Germany
| | - Martin Hildebrandt
- DKTK-Deutsches Konsortium für Translationale Krebsforschung (German Cancer Consortium) and DKFZ-Deutsches Krebsforschungszentrum (German Cancer Research Center), Heidelberg, Germany
- TUMCells (Interdisciplinary Center for Cellular Therapies), TUM School of Medicine, Munich, Germany
| | - Michael Bachmann
- DKTK-Deutsches Konsortium für Translationale Krebsforschung (German Cancer Consortium) and DKFZ-Deutsches Krebsforschungszentrum (German Cancer Research Center), Heidelberg, Germany
- Helmholtz Zentrum Dresden Rossendorf (HZDR), Institute of Radiopharmaceutical Cancer Research, Radio and Tumorimmunology, Dresden, Germany
- Nationales Centrum für Tumorerkrankungen (NCT), Heidelberg and Dresden, Germany
| | - Stefan B Eichmüller
- DKTK-Deutsches Konsortium für Translationale Krebsforschung (German Cancer Consortium) and DKFZ-Deutsches Krebsforschungszentrum (German Cancer Research Center), Heidelberg, Germany
- Nationales Centrum für Tumorerkrankungen (NCT), Heidelberg and Dresden, Germany
- GMP and T Cell Therapy Unit, DKFZ-Deutsches Krebsforschungszentrum (German Cancer Research Center), Heidelberg, Germany
| | - Dirk M Nettelbeck
- DKTK-Deutsches Konsortium für Translationale Krebsforschung (German Cancer Consortium) and DKFZ-Deutsches Krebsforschungszentrum (German Cancer Research Center), Heidelberg, Germany
| | - Matthias Renner
- Paul-Ehrlich-Institut (PEI, German Federal Institute for Vaccines and Biomedicines), Langen, Germany
| | - Lutz Uharek
- DKTK-Deutsches Konsortium für Translationale Krebsforschung (German Cancer Consortium) and DKFZ-Deutsches Krebsforschungszentrum (German Cancer Research Center), Heidelberg, Germany
- Stem Cell Facility, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Gerald Willimsky
- DKTK-Deutsches Konsortium für Translationale Krebsforschung (German Cancer Consortium) and DKFZ-Deutsches Krebsforschungszentrum (German Cancer Research Center), Heidelberg, Germany
- Institute of Immunology, Charité-Universitätsmedizin Berlin, Corporate Member of Freie Universität Berlin, Humboldt-Universität zu Berlin, and Berlin Institute of Health, Berlin, Germany
| | - Michael Schmitt
- DKTK-Deutsches Konsortium für Translationale Krebsforschung (German Cancer Consortium) and DKFZ-Deutsches Krebsforschungszentrum (German Cancer Research Center), Heidelberg, Germany
- Department of Internal Medicine V, GMP Core Facility, Heidelberg University Hospital, Heidelberg, Germany
| | - Winfried S Wels
- DKTK-Deutsches Konsortium für Translationale Krebsforschung (German Cancer Consortium) and DKFZ-Deutsches Krebsforschungszentrum (German Cancer Research Center), Heidelberg, Germany
- Georg-Speyer-Haus, Institute for Tumor Biology and Experimental Therapy, Frankfurt, Germany
| | - Martina Schüssler-Lenz
- Paul-Ehrlich-Institut (PEI, German Federal Institute for Vaccines and Biomedicines), Langen, Germany
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Yong CSM, John LB, Devaud C, Prince MH, Johnstone RW, Trapani JA, Darcy PK, Kershaw MH. A role for multiple chimeric antigen receptor-expressing leukocytes in antigen-specific responses to cancer. Oncotarget 2018; 7:34582-98. [PMID: 27153556 PMCID: PMC5085178 DOI: 10.18632/oncotarget.9149] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2016] [Accepted: 04/16/2016] [Indexed: 12/18/2022] Open
Abstract
While adoptive immunotherapy using chimeric antigen receptor (CAR)-modified T cells can induce remission of some tumors, the role of other CAR-modified leukocytes is not well characterized. In this study, we characterize the function of leukocytes including natural killer (NK) cells, macrophages and CAR T cells from transgenic mice expressing a CAR under the control of the pan-hematopoietic promoter, vav, and determine the ability of these mice to respond to ERB expressing tumors. We demonstrate the anti-tumor functions of leukocytes, including antigen specific cytotoxicity and cytokine secretion. The adoptive transfer of CAR T cells provided a greater survival advantage in the E0771ERB tumor model than their wildtype (WT) counterparts. In addition, CAR NK cells and CAR T cells also mediated increased survival in the RMAERB tumor model. When challenged with Her2 expressing tumors, F38 mice were shown to mount an effective immune response, resulting in tumor rejection and long-term survival. This was shown to be predominantly dependent on both CD8+ T cells and NK cells. However, macrophages and CD4+ T cells were also shown to contribute to this response. Overall, this study highlights the use of the vav-CAR mouse model as a unique tool to determine the anti-tumor function of various immune subsets, either alone or when acting alongside CAR T cells in adoptive immunotherapy.
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Affiliation(s)
- Carmen S M Yong
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia
| | - Liza B John
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia
| | - Christel Devaud
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia.,Institut de Recherche en Santé Digestive, Université de Toulouse, INPT, INRA, INSERM UMR1220, UPS, France
| | - Miles H Prince
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia
| | - Ricky W Johnstone
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia
| | - Joseph A Trapani
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia
| | - Phillip K Darcy
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia.,Department of Immunology, Monash University, Prahran Victoria, Australia
| | - Michael H Kershaw
- Sir Peter MacCallum Department of Oncology, University of Melbourne, Parkville, Victoria, Australia.,Department of Immunology, Monash University, Prahran Victoria, Australia
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Abstract
With the advent of next-generation sequencing (NGS) and the demand for a personalized healthcare system, the fields of precision medicine and gene therapy are advancing in new directions. There is a push to identify genes that contribute to disease development, either alone or in conjunction with other genes or environmental factors, and then design targeted therapies based on this knowledge, rather than the traditional approach of treating generalized symptoms with pharmaceuticals in a one-size-fits-all manner. Identification of genes that contribute to disease pathogenesis and progression is critical for the maturation of the precision medicine field. Concomitant with a better understanding of disease pathology, precision medicine approaches can be adopted with greater confidence and are expected to lead to a new standard for clinical practice. In this chapter, we provide a brief introduction to precision medicine, discuss the importance of identifying genes and genetic variants that contribute to disease development and progression, offer examples of approaches that can be applied to treat specific diseases, and present some of the current challenges and limitations of precision medicine.
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Affiliation(s)
- Taylor M Benson
- Department of Biomedical Research, Center for Genes, Environment, and Health, National Jewish Health, 1400 Jackson Street, Denver, CO, 80206, USA
| | - Fatjon Leti
- Department of Biomedical Research, Center for Genes, Environment, and Health, National Jewish Health, 1400 Jackson Street, Denver, CO, 80206, USA
| | - Johanna K DiStefano
- Translational Genomics Research Institute, 445 N 5th Street, Phoenix, AZ, 85004, USA.
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Engineering Hematopoietic Cells for Cancer Immunotherapy: Strategies to Address Safety and Toxicity Concerns. J Immunother 2017; 39:249-59. [PMID: 27488725 DOI: 10.1097/cji.0000000000000134] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Advances in cancer immunotherapies utilizing engineered hematopoietic cells have recently generated significant clinical successes. Of great promise are immunotherapies based on chimeric antigen receptor-engineered T (CAR-T) cells that are targeted toward malignant cells expressing defined tumor-associated antigens. CAR-T cells harness the effector function of the adaptive arm of the immune system and redirect it against cancer cells, overcoming the major challenges of immunotherapy, such as breaking tolerance to self-antigens and beating cancer immune system-evasion mechanisms. In early clinical trials, CAR-T cell-based therapies achieved complete and durable responses in a significant proportion of patients. Despite clinical successes and given the side effect profiles of immunotherapies based on engineered cells, potential concerns with the safety and toxicity of various therapeutic modalities remain. We discuss the concerns associated with the safety and stability of the gene delivery vehicles for cell engineering and with toxicities due to off-target and on-target, off-tumor effector functions of the engineered cells. We then overview the various strategies aimed at improving the safety of and resolving toxicities associated with cell-based immunotherapies. Integrating failsafe switches based on different suicide gene therapy systems into engineered cells engenders promising strategies toward ensuring the safety of cancer immunotherapies in the clinic.
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37
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Zhen A, Peterson CW, Carrillo MA, Reddy SS, Youn CS, Lam BB, Chang NY, Martin HA, Rick JW, Kim J, Neel NC, Rezek VK, Kamata M, Chen ISY, Zack JA, Kiem HP, Kitchen SG. Long-term persistence and function of hematopoietic stem cell-derived chimeric antigen receptor T cells in a nonhuman primate model of HIV/AIDS. PLoS Pathog 2017; 13:e1006753. [PMID: 29284044 PMCID: PMC5746250 DOI: 10.1371/journal.ppat.1006753] [Citation(s) in RCA: 80] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2017] [Accepted: 11/16/2017] [Indexed: 02/07/2023] Open
Abstract
Chimeric Antigen Receptor (CAR) T-cells have emerged as a powerful immunotherapy for various forms of cancer and show promise in treating HIV-1 infection. However, significant limitations are persistence and whether peripheral T cell-based products can respond to malignant or infected cells that may reappear months or years after treatment remains unclear. Hematopoietic Stem/Progenitor Cells (HSPCs) are capable of long-term engraftment and have the potential to overcome these limitations. Here, we report the use of a protective CD4 chimeric antigen receptor (C46CD4CAR) to redirect HSPC-derived T-cells against simian/human immunodeficiency virus (SHIV) infection in pigtail macaques. CAR-containing cells persisted for more than 2 years without any measurable toxicity and were capable of multilineage engraftment. Combination antiretroviral therapy (cART) treatment followed by cART withdrawal resulted in lower viral rebound in CAR animals relative to controls, and demonstrated an immune memory-like response. We found CAR-expressing cells in multiple lymphoid tissues, decreased tissue-associated SHIV RNA levels, and substantially higher CD4/CD8 ratios in the gut as compared to controls. These results show that HSPC-derived CAR T-cells are capable of long-term engraftment and immune surveillance. This study demonstrates for the first time the safety and feasibility of HSPC-based CAR therapy in a large animal preclinical model. Hematopoietic Stem/Progenitor Cell (HSPC) based gene therapy can be used to treat many infectious and genetic diseases. Here, we used an HSPC-based approach to redirect and enhance host immunity against HIV-1. We engineered HSPCs to carry chimeric antigen receptor (CAR) genes that detect and destroy HIV-infected cells. CAR therapy has shown huge potential in the treatment of cancer, but has only been applied in peripheral blood T-cells. HSPC-based CAR therapy has several benefits over T cell gene therapy, as it allows for normal T cell development, selection, and persistence of the engineered cells for the lifetime of the patient. We used a CAR molecule that hijacks the essential interaction between the virus and the cell surface molecule CD4 to redirect HSPC-derived T-cells against infected cells. We observed >2 years of stable production of CAR-expressing cells without any adverse events, and wide distribution of these cells in lymphoid tissues and gastrointestinal tract, which are major anatomic sites for HIV replication and persistence in suppressed patients. Most importantly, HSPC-derived CAR T-cells functionally responded to infected cells. This study demonstrates for the first time the safety and feasibility of HSPC based therapy utilizing an HIV-specific CAR for suppressed HIV infection.
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Affiliation(s)
- Anjie Zhen
- Department of Medicine, Division of Hematology and Oncology, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California, United States of America
| | - Christopher W. Peterson
- Stem Cell and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
- Departments of Medicine, University of Washington, Seattle, Washington, United States of America
| | - Mayra A. Carrillo
- Department of Medicine, Division of Hematology and Oncology, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California, United States of America
| | - Sowmya Somashekar Reddy
- Stem Cell and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
| | - Cindy S. Youn
- Department of Medicine, Division of Hematology and Oncology, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California, United States of America
| | - Brianna B. Lam
- Department of Medicine, Division of Hematology and Oncology, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California, United States of America
| | - Nelson Y. Chang
- Department of Medicine, Division of Hematology and Oncology, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California, United States of America
| | - Heather A. Martin
- Department of Medicine, Division of Hematology and Oncology, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California, United States of America
| | - Jonathan W. Rick
- Department of Medicine, Division of Hematology and Oncology, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California, United States of America
| | - Jennifer Kim
- Department of Medicine, Division of Hematology and Oncology, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California, United States of America
| | - Nick C. Neel
- Department of Medicine, Division of Hematology and Oncology, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California, United States of America
| | - Valerie K. Rezek
- Department of Medicine, Division of Hematology and Oncology, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California, United States of America
| | - Masakazu Kamata
- Department of Medicine, Division of Hematology and Oncology, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California, United States of America
| | - Irvin S. Y. Chen
- Department of Medicine, Division of Hematology and Oncology, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California, United States of America
- Department of Microbiology, Immunology and Molecular Genetics, David Geffen School of Medicine at University of California, Los Angeles, California, United States of America
| | - Jerome A. Zack
- Department of Medicine, Division of Hematology and Oncology, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California, United States of America
- Department of Microbiology, Immunology and Molecular Genetics, David Geffen School of Medicine at University of California, Los Angeles, California, United States of America
| | - Hans-Peter Kiem
- Stem Cell and Gene Therapy Program, Fred Hutchinson Cancer Research Center, Seattle, Washington, United States of America
- Departments of Medicine, University of Washington, Seattle, Washington, United States of America
- Department of Pathology, University of Washington, Seattle, Washington, United States of America
| | - Scott G. Kitchen
- Department of Medicine, Division of Hematology and Oncology, David Geffen School of Medicine at University of California, Los Angeles, Los Angeles, California, United States of America
- * E-mail:
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38
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Adair JE, Kubek SP, Kiem HP. Hematopoietic Stem Cell Approaches to Cancer. Hematol Oncol Clin North Am 2017; 31:897-912. [DOI: 10.1016/j.hoc.2017.06.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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39
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Stem cells in cancer therapy: opportunities and challenges. Oncotarget 2017; 8:75756-75766. [PMID: 29088907 PMCID: PMC5650462 DOI: 10.18632/oncotarget.20798] [Citation(s) in RCA: 106] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Accepted: 08/17/2017] [Indexed: 01/09/2023] Open
Abstract
Metastatic cancer cells generally cannot be eradicated using traditional surgical or chemoradiotherapeutic strategies, and disease recurrence is extremely common following treatment. On the other hand, therapies employing stem cells are showing increasing promise in the treatment of cancer. Stem cells can function as novel delivery platforms by homing to and targeting both primary and metastatic tumor foci. Stem cells engineered to stably express various cytotoxic agents decrease tumor volumes and extend survival in preclinical animal models. They have also been employed as virus and nanoparticle carriers to enhance primary therapeutic efficacies and relieve treatment side effects. Additionally, stem cells can be applied in regenerative medicine, immunotherapy, cancer stem cell-targeted therapy, and anticancer drug screening applications. However, while using stem cells to treat human cancers appears technically feasible, challenges such as treatment durability and tumorigenesis necessitate further study to improve therapeutic performance and applicability. This review focuses on recent progress toward stem cell-based cancer treatments, and summarizes treatment advantages, opportunities, and shortcomings, potentially helping to refine future trials and facilitate the translation from experimental to clinical studies.
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40
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Cohen-Haguenauer O. European Society for Gene and Cell Therapy-Inaugural Learned Society in the Field Worldwide: A Vision on Its Birth, Life, and Prospects for Sustainability. Hum Gene Ther 2017; 28:941-950. [PMID: 28859532 DOI: 10.1089/hum.2017.177] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022] Open
Affiliation(s)
- Odile Cohen-Haguenauer
- Department of Clinical Oncology, Hôpital Saint-Louis, Faculté de Médecine et Université Paris Diderot , Paris, France
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41
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Gay F, D'Agostino M, Giaccone L, Genuardi M, Festuccia M, Boccadoro M, Bruno B. Immuno-oncologic Approaches: CAR-T Cells and Checkpoint Inhibitors. CLINICAL LYMPHOMA MYELOMA & LEUKEMIA 2017; 17:471-478. [DOI: 10.1016/j.clml.2017.06.014] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Accepted: 06/08/2017] [Indexed: 01/21/2023]
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42
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Liu H, Pan Y, Meng S, Zhang W, Zhou F. Current treatment options of T cell-associated immunotherapy in multiple myeloma. Clin Exp Med 2017; 17:431-439. [PMID: 28120217 DOI: 10.1007/s10238-017-0450-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2016] [Accepted: 12/15/2016] [Indexed: 11/29/2022]
Abstract
Multiple myeloma (MM) is a complex disease and is presently an incurable malignant plasma cell tumor. Although the introduction of proteasome inhibitor and the immunomodulators markedly improved the effect of myeloma therapy, most patients still suffer from relapse even with an initially effective therapy. Accumulating evidence suggests that immunotherapy is a promising option in treating MM. And T cell plays crucial role through inducing sustained immune response in vivo in the immunotherapy of tumors. In this article, we will discuss progress of several T cell-based immunotherapies with insight into how they eradicate myeloma cells and their disadvantages.
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Affiliation(s)
- Hailing Liu
- Department of Clinical Hematology, Second Affiliated Hospital, Medical School of Xi'an Jiaotong University, Xi'an, 710004, China
| | - Yunbao Pan
- Department of Pathology, Affiliated Hospital, Wuxi Medical School, Jiangnan University, Wuxi, 214062, Jiangsu, China
| | - Shan Meng
- Department of Clinical Hematology, Second Affiliated Hospital, Medical School of Xi'an Jiaotong University, Xi'an, 710004, China
| | - Wanggang Zhang
- Department of Clinical Hematology, Second Affiliated Hospital, Medical School of Xi'an Jiaotong University, Xi'an, 710004, China
| | - Fuling Zhou
- Department of Clinical Hematology, Second Affiliated Hospital, Medical School of Xi'an Jiaotong University, Xi'an, 710004, China. .,Department of Clinical Hematology, Zhongnan Hospital, Wuhan University, No. 169 Donghu Road, Wuchang District, Wuhan, 430071, Hubei, China.
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43
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Larson SM, Truscott LC, Chiou TT, Patel A, Kao R, Tu A, Tyagi T, Lu X, Elashoff D, De Oliveira SN. Pre-clinical development of gene modification of haematopoietic stem cells with chimeric antigen receptors for cancer immunotherapy. Hum Vaccin Immunother 2017; 13:1094-1104. [PMID: 28059624 DOI: 10.1080/21645515.2016.1268745] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023] Open
Abstract
Patients with refractory or recurrent B-lineage hematologic malignancies have less than 50% of chance of cure despite intensive therapy and innovative approaches are needed. We hypothesize that gene modification of haematopoietic stem cells (HSC) with an anti-CD19 chimeric antigen receptor (CAR) will produce a multi-lineage, persistent immunotherapy against B-lineage malignancies that can be controlled by the HSVsr39TK suicide gene. High-titer third-generation self-inactivating lentiviral constructs were developed to deliver a second-generation CD19-specific CAR and the herpes simplex virus thymidine kinase HSVsr39TK to provide a suicide gene to allow ablation of gene-modified cells if necessary. Human HSC were transduced with such lentiviral vectors and evaluated for function of both CAR and HSVsr39TK. Satisfactory transduction efficiency was achieved; the addition of the suicide gene did not impair CAR expression or antigen-specific cytotoxicity, and determined marked cytotoxicity to ganciclovir. NSG mice transplanted with gene-modified human HSC showed CAR expression not significantly different between transduced cells with or without HSVsr39TK, and expression of anti-CD19 CAR conferred anti-tumor survival advantage. Treatment with ganciclovir led to significant ablation of gene-modified cells in mouse tissues. Haematopoietic stem cell transplantation is frequently part of the standard of care for patients with relapsed and refractory B cell malignancies; following HSC collection, a portion of the cells could be modified to express the CD19-specific CAR and give rise to a persistent, multi-cell lineage, HLA-independent immunotherapy, enhancing the graft-versus-malignancy activity.
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Affiliation(s)
- Sarah M Larson
- a Department of Internal Medicine , David Geffen School of Medicine at UCLA , Los Angeles , CA , USA
| | - Laurel C Truscott
- b Department of Pediatrics , David Geffen School of Medicine at UCLA , Los Angeles , CA , USA
| | - Tzu-Ting Chiou
- b Department of Pediatrics , David Geffen School of Medicine at UCLA , Los Angeles , CA , USA
| | - Amie Patel
- c Western University of Health Sciences , Pomona , CA , USA
| | - Roy Kao
- b Department of Pediatrics , David Geffen School of Medicine at UCLA , Los Angeles , CA , USA
| | - Andy Tu
- b Department of Pediatrics , David Geffen School of Medicine at UCLA , Los Angeles , CA , USA
| | - Tulika Tyagi
- b Department of Pediatrics , David Geffen School of Medicine at UCLA , Los Angeles , CA , USA
| | - Xiang Lu
- a Department of Internal Medicine , David Geffen School of Medicine at UCLA , Los Angeles , CA , USA.,d Clinical Translational Science Institute (CTSI), David Geffen School of Medicine at UCLA , Los Angeles , CA , USA
| | - David Elashoff
- a Department of Internal Medicine , David Geffen School of Medicine at UCLA , Los Angeles , CA , USA.,d Clinical Translational Science Institute (CTSI), David Geffen School of Medicine at UCLA , Los Angeles , CA , USA
| | - Satiro N De Oliveira
- b Department of Pediatrics , David Geffen School of Medicine at UCLA , Los Angeles , CA , USA
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44
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Wang J, Zhou P. New Approaches in CAR-T Cell Immunotherapy for Breast Cancer. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2017; 1026:371-381. [PMID: 29282693 DOI: 10.1007/978-981-10-6020-5_17] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Despite significant advances in surgery, chemotherapy, radiotherapy, endocrine therapy, and molecular-targeted therapy, breast cancer remains the leading cause of death from malignant tumors among women. Immunotherapy has recently become a critical component of breast cancer treatment with encouraging activity and mild safety profiles. CAR-T therapy using genetically modifying T cells with chimeric antigen receptors (CAR) is the most commonly used approach to generate tumor-specific T cells. It has shown good curative effect for a variety of malignant diseases, especially for hematological malignancies. In this review, we briefly introduce the history and the present state of CAR research. Then we discuss the barriers of solid tumors for CARs application and possible strategies to improve therapeutic response with a focus on breast cancer. At last, we outlook the future directions of CAR-T therapy including managing toxicities and developing universal CAR-T cells.
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Affiliation(s)
- Jinghua Wang
- Department of Hematology, Guangdong General Hospital, Guangdong Academy of Medical Sciences, Guangzhou, 510080, China
| | - Penghui Zhou
- Sun Yat-sen University Cancer Center, State Key Laboratory of Oncology in South China, Collaborative Innovation Center for Cancer Medicine, Guangzhou, 510060, China.
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45
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Smith DJ, Lin LJ, Moon H, Pham AT, Wang X, Liu S, Ji S, Rezek V, Shimizu S, Ruiz M, Lam J, Janzen DM, Memarzadeh S, Kohn DB, Zack JA, Kitchen SG, An DS, Yang L. Propagating Humanized BLT Mice for the Study of Human Immunology and Immunotherapy. Stem Cells Dev 2016; 25:1863-1873. [PMID: 27608727 DOI: 10.1089/scd.2016.0193] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023] Open
Abstract
The humanized bone marrow-liver-thymus (BLT) mouse model harbors a nearly complete human immune system, therefore providing a powerful tool to study human immunology and immunotherapy. However, its application is greatly limited by the restricted supply of human CD34+ hematopoietic stem cells and fetal thymus tissues that are needed to generate these mice. The restriction is especially significant for the study of human immune systems with special genetic traits, such as certain human leukocyte antigen (HLA) haplotypes or monogene deficiencies. To circumvent this critical limitation, we have developed a method to quickly propagate established BLT mice. Through secondary transfer of bone marrow cells and human thymus implants from BLT mice into NSG (NOD/SCID/IL-2Rγ-/-) recipient mice, we were able to expand one primary BLT mouse into a colony of 4-5 proBLT (propagated BLT) mice in 6-8 weeks. These proBLT mice reconstituted human immune cells, including T cells, at levels comparable to those of their primary BLT donor mouse. They also faithfully inherited the human immune cell genetic traits from their donor BLT mouse, such as the HLA-A2 haplotype that is of special interest for studying HLA-A2-restricted human T cell immunotherapies. Moreover, an EGFP reporter gene engineered into the human immune system was stably passed from BLT to proBLT mice, making proBLT mice suitable for studying human immune cell gene therapy. This method provides an opportunity to overcome a critical hurdle to utilizing the BLT humanized mouse model and enables its more widespread use as a valuable preclinical research tool.
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Affiliation(s)
- Drake J Smith
- 1 Department of Microbiology, Immunology and Molecular Genetics, University of California , Los Angeles, California.,2 Molecular Biology Interdepartmental PhD Program, University of California , Los Angeles, California
| | - Levina J Lin
- 1 Department of Microbiology, Immunology and Molecular Genetics, University of California , Los Angeles, California
| | - Heesung Moon
- 1 Department of Microbiology, Immunology and Molecular Genetics, University of California , Los Angeles, California
| | - Alexander T Pham
- 1 Department of Microbiology, Immunology and Molecular Genetics, University of California , Los Angeles, California
| | - Xi Wang
- 1 Department of Microbiology, Immunology and Molecular Genetics, University of California , Los Angeles, California
| | - Siyuan Liu
- 1 Department of Microbiology, Immunology and Molecular Genetics, University of California , Los Angeles, California
| | - Sunjong Ji
- 1 Department of Microbiology, Immunology and Molecular Genetics, University of California , Los Angeles, California
| | - Valerie Rezek
- 3 Jonsson Comprehensive Cancer Center, David Geffen School of Medicine, University of California , Los Angeles, California.,4 Department of Medicine, University of California , Los Angeles, California.,5 AIDS Institute, University of California , Los Angeles, California
| | - Saki Shimizu
- 5 AIDS Institute, University of California , Los Angeles, California.,6 School of Nursing, University of California , Los Angeles, California
| | - Marlene Ruiz
- 5 AIDS Institute, University of California , Los Angeles, California.,6 School of Nursing, University of California , Los Angeles, California
| | - Jennifer Lam
- 5 AIDS Institute, University of California , Los Angeles, California.,6 School of Nursing, University of California , Los Angeles, California
| | - Deanna M Janzen
- 6 School of Nursing, University of California , Los Angeles, California.,7 Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California , Los Angeles, California
| | - Sanaz Memarzadeh
- 3 Jonsson Comprehensive Cancer Center, David Geffen School of Medicine, University of California , Los Angeles, California.,7 Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California , Los Angeles, California.,8 Molecular Biology Institute, University of California , Los Angeles, California.,9 Department of Obstetrics and Gynecology, University of California , Los Angeles, California
| | - Donald B Kohn
- 1 Department of Microbiology, Immunology and Molecular Genetics, University of California , Los Angeles, California.,3 Jonsson Comprehensive Cancer Center, David Geffen School of Medicine, University of California , Los Angeles, California.,7 Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California , Los Angeles, California.,10 Department of Pediatrics, Division of Hematology/Oncology, University of California , Los Angeles, California
| | - Jerome A Zack
- 1 Department of Microbiology, Immunology and Molecular Genetics, University of California , Los Angeles, California.,3 Jonsson Comprehensive Cancer Center, David Geffen School of Medicine, University of California , Los Angeles, California.,5 AIDS Institute, University of California , Los Angeles, California.,7 Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California , Los Angeles, California
| | - Scott G Kitchen
- 3 Jonsson Comprehensive Cancer Center, David Geffen School of Medicine, University of California , Los Angeles, California.,4 Department of Medicine, University of California , Los Angeles, California.,5 AIDS Institute, University of California , Los Angeles, California
| | - Dong Sung An
- 5 AIDS Institute, University of California , Los Angeles, California.,6 School of Nursing, University of California , Los Angeles, California
| | - Lili Yang
- 1 Department of Microbiology, Immunology and Molecular Genetics, University of California , Los Angeles, California.,3 Jonsson Comprehensive Cancer Center, David Geffen School of Medicine, University of California , Los Angeles, California.,7 Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California , Los Angeles, California.,8 Molecular Biology Institute, University of California , Los Angeles, California
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Rezaei Kolahchi A, Khadem Mohtaram N, Pezeshgi Modarres H, Mohammadi MH, Geraili A, Jafari P, Akbari M, Sanati-Nezhad A. Microfluidic-Based Multi-Organ Platforms for Drug Discovery. MICROMACHINES 2016; 7:E162. [PMID: 30404334 PMCID: PMC6189912 DOI: 10.3390/mi7090162] [Citation(s) in RCA: 29] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/24/2016] [Revised: 08/23/2016] [Accepted: 08/24/2016] [Indexed: 12/18/2022]
Abstract
Development of predictive multi-organ models before implementing costly clinical trials is central for screening the toxicity, efficacy, and side effects of new therapeutic agents. Despite significant efforts that have been recently made to develop biomimetic in vitro tissue models, the clinical application of such platforms is still far from reality. Recent advances in physiologically-based pharmacokinetic and pharmacodynamic (PBPK-PD) modeling, micro- and nanotechnology, and in silico modeling have enabled single- and multi-organ platforms for investigation of new chemical agents and tissue-tissue interactions. This review provides an overview of the principles of designing microfluidic-based organ-on-chip models for drug testing and highlights current state-of-the-art in developing predictive multi-organ models for studying the cross-talk of interconnected organs. We further discuss the challenges associated with establishing a predictive body-on-chip (BOC) model such as the scaling, cell types, the common medium, and principles of the study design for characterizing the interaction of drugs with multiple targets.
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Affiliation(s)
- Ahmad Rezaei Kolahchi
- BioMEMS and Bioinspired Microfluidic Laboratory, Department of Mechanical and Manufacturing Engineering, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada.
| | - Nima Khadem Mohtaram
- Laboratory for Innovations in MicroEngineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada.
- Division of Medical Sciences, University of Victoria, Victoria, BC V8P 5C2, Canada.
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI 53706, USA.
| | - Hassan Pezeshgi Modarres
- BioMEMS and Bioinspired Microfluidic Laboratory, Department of Mechanical and Manufacturing Engineering, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada.
| | - Mohammad Hossein Mohammadi
- Department of Chemical and Petroleum Engineering, Sharif University of Technology, Azadi Ave., Tehran 11155-9516, Iran.
| | - Armin Geraili
- Department of Chemical and Petroleum Engineering, Sharif University of Technology, Azadi Ave., Tehran 11155-9516, Iran.
| | - Parya Jafari
- Department of Electrical Engineering, Sharif University of Technology, Azadi Ave., Tehran 11155-9516, Iran.
| | - Mohsen Akbari
- Laboratory for Innovations in MicroEngineering (LiME), Department of Mechanical Engineering, University of Victoria, Victoria, BC V8P 5C2, Canada.
- Division of Medical Sciences, University of Victoria, Victoria, BC V8P 5C2, Canada.
| | - Amir Sanati-Nezhad
- BioMEMS and Bioinspired Microfluidic Laboratory, Department of Mechanical and Manufacturing Engineering, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada.
- Center for Bioengineering Research and Education, Biomedical Engineering Program, University of Calgary, 2500 University Drive NW, Calgary, AB T2N 1N4, Canada.
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In vivo transduction of primitive mobilized hematopoietic stem cells after intravenous injection of integrating adenovirus vectors. Blood 2016; 128:2206-2217. [PMID: 27554082 DOI: 10.1182/blood-2016-04-711580] [Citation(s) in RCA: 74] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2016] [Accepted: 08/10/2016] [Indexed: 12/31/2022] Open
Abstract
Current protocols for hematopoietic stem/progenitor cell (HSPC) gene therapy, involving the transplantation of ex vivo genetically modified HSPCs are complex and not without risk for the patient. We developed a new approach for in vivo HSPC transduction that does not require myeloablation and transplantation. It involves subcutaneous injections of granulocyte-colony-stimulating factor/AMD3100 to mobilize HSPCs from the bone marrow (BM) into the peripheral blood stream and the IV injection of an integrating, helper-dependent adenovirus (HD-Ad5/35++) vector system. These vectors target CD46, a receptor that is uniformly expressed on HSPCs. We demonstrated in human CD46 transgenic mice and immunodeficient mice with engrafted human CD34+ cells that HSPCs transduced in the periphery home back to the BM where they stably express the transgene. In hCD46 transgenic mice, we showed that our in vivo HSPC transduction approach allows for the stable transduction of primitive HSPCs. Twenty weeks after in vivo transduction, green fluorescent protein (GFP) marking in BM HSPCs (Lin-Sca1+Kit- cells) in most of the mice was in the range of 5% to 10%. The percentage of GFP-expressing primitive HSPCs capable of forming multilineage progenitor colonies (colony-forming units [CFUs]) increased from 4% of all CFUs at week 4 to 16% at week 12, indicating transduction and expansion of long-term surviving HSPCs. Our approach was well tolerated, did not result in significant transduction of nonhematopoietic tissues, and was not associated with genotoxicty. The ability to stably genetically modify HSPCs without the need of myeloablative conditioning is relevant for a broader clinical application of gene therapy.
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Mahla RS. Stem Cells Applications in Regenerative Medicine and Disease Therapeutics. Int J Cell Biol 2016; 2016:6940283. [PMID: 27516776 PMCID: PMC4969512 DOI: 10.1155/2016/6940283] [Citation(s) in RCA: 311] [Impact Index Per Article: 38.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2016] [Accepted: 06/05/2016] [Indexed: 12/18/2022] Open
Abstract
Regenerative medicine, the most recent and emerging branch of medical science, deals with functional restoration of tissues or organs for the patient suffering from severe injuries or chronic disease. The spectacular progress in the field of stem cell research has laid the foundation for cell based therapies of disease which cannot be cured by conventional medicines. The indefinite self-renewal and potential to differentiate into other types of cells represent stem cells as frontiers of regenerative medicine. The transdifferentiating potential of stem cells varies with source and according to that regenerative applications also change. Advancements in gene editing and tissue engineering technology have endorsed the ex vivo remodelling of stem cells grown into 3D organoids and tissue structures for personalized applications. This review outlines the most recent advancement in transplantation and tissue engineering technologies of ESCs, TSPSCs, MSCs, UCSCs, BMSCs, and iPSCs in regenerative medicine. Additionally, this review also discusses stem cells regenerative application in wildlife conservation.
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Affiliation(s)
- Ranjeet Singh Mahla
- Department of Biological Sciences, Indian Institute of Science Education and Research (IISER), Bhopal, Madhya Pradesh 462066, India
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49
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June CH, Levine BL. T cell engineering as therapy for cancer and HIV: our synthetic future. Philos Trans R Soc Lond B Biol Sci 2016; 370:20140374. [PMID: 26416683 DOI: 10.1098/rstb.2014.0374] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
Abstract
It is now well established that the immune system can control and eliminate cancer cells. Adoptive T cell transfer has the potential to overcome the significant limitations associated with vaccine-based strategies in patients who are often immune compromised. Application of the emerging discipline of synthetic biology to cancer, which combines elements of genetic engineering and molecular biology to create new biological structures with enhanced functionalities, is the subject of this overview. Various chimeric antigen receptor designs, manufacturing processes and study populations, among other variables, have been tested and reported in recent clinical trials. Many questions remain in the field of engineered T cells, but the encouraging response rates pave a wide road for future investigation into fields as diverse as cancer and chronic infections.
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Affiliation(s)
- Carl H June
- Abramson Family Cancer Research Institute, University of Pennsylvania, Philadelphia, PA 19104-5156, USA Center for Cellular Immunotherapies, University of Pennsylvania, Philadelphia, PA 19104-5156, USA Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104-5156, USA
| | - Bruce L Levine
- Center for Cellular Immunotherapies, University of Pennsylvania, Philadelphia, PA 19104-5156, USA Department of Pathology and Laboratory Medicine, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104-5156, USA
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50
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Biasco L, Pellin D, Scala S, Dionisio F, Basso-Ricci L, Leonardelli L, Scaramuzza S, Baricordi C, Ferrua F, Cicalese MP, Giannelli S, Neduva V, Dow DJ, Schmidt M, Von Kalle C, Roncarolo MG, Ciceri F, Vicard P, Wit E, Di Serio C, Naldini L, Aiuti A. In Vivo Tracking of Human Hematopoiesis Reveals Patterns of Clonal Dynamics during Early and Steady-State Reconstitution Phases. Cell Stem Cell 2016; 19:107-19. [PMID: 27237736 PMCID: PMC4942697 DOI: 10.1016/j.stem.2016.04.016] [Citation(s) in RCA: 171] [Impact Index Per Article: 21.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2015] [Revised: 02/11/2016] [Accepted: 04/28/2016] [Indexed: 12/31/2022]
Abstract
Hematopoietic stem/progenitor cells (HSPCs) are capable of supporting the lifelong production of blood cells exerting a wide spectrum of functions. Lentiviral vector HSPC gene therapy generates a human hematopoietic system stably marked at the clonal level by vector integration sites (ISs). Using IS analysis, we longitudinally tracked >89,000 clones from 15 distinct bone marrow and peripheral blood lineages purified up to 4 years after transplant in four Wiskott-Aldrich syndrome patients treated with HSPC gene therapy. We measured at the clonal level repopulating waves, populations' sizes and dynamics, activity of distinct HSPC subtypes, contribution of various progenitor classes during the early and late post-transplant phases, and hierarchical relationships among lineages. We discovered that in-vitro-manipulated HSPCs retain the ability to return to latency after transplant and can be physiologically reactivated, sustaining a stable hematopoietic output. This study constitutes in vivo comprehensive tracking in humans of hematopoietic clonal dynamics during the early and late post-transplant phases. Hematopoietic reconstitution occurs in two distinct clonal waves A few thousand HSPC clones stably sustain multilineage blood cell production Steady-state hematopoiesis after transplant is maintained by both HSCs and MPPs Natural killer clones have closer relationships to myeloid cells than to lymphoid cells
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Affiliation(s)
- Luca Biasco
- San Raffaele Telethon Institute for Gene Therapy (TIGET), 20132 Milan, Italy.
| | | | - Serena Scala
- San Raffaele Telethon Institute for Gene Therapy (TIGET), 20132 Milan, Italy
| | - Francesca Dionisio
- San Raffaele Telethon Institute for Gene Therapy (TIGET), 20132 Milan, Italy
| | - Luca Basso-Ricci
- San Raffaele Telethon Institute for Gene Therapy (TIGET), 20132 Milan, Italy
| | - Lorena Leonardelli
- San Raffaele Telethon Institute for Gene Therapy (TIGET), 20132 Milan, Italy
| | - Samantha Scaramuzza
- San Raffaele Telethon Institute for Gene Therapy (TIGET), 20132 Milan, Italy
| | - Cristina Baricordi
- San Raffaele Telethon Institute for Gene Therapy (TIGET), 20132 Milan, Italy
| | - Francesca Ferrua
- San Raffaele Telethon Institute for Gene Therapy (TIGET), 20132 Milan, Italy; Pediatric Immunohematology and Bone Marrow Transplant Unit, San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Maria Pia Cicalese
- San Raffaele Telethon Institute for Gene Therapy (TIGET), 20132 Milan, Italy; Pediatric Immunohematology and Bone Marrow Transplant Unit, San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Stefania Giannelli
- San Raffaele Telethon Institute for Gene Therapy (TIGET), 20132 Milan, Italy
| | - Victor Neduva
- Target Sciences, GlaxoSmithKline R&D, Stevenage, Herts SG1 2NY, UK
| | - David J Dow
- Target Sciences, GlaxoSmithKline R&D, Stevenage, Herts SG1 2NY, UK
| | - Manfred Schmidt
- National Center for Tumor Diseases (NCT), German Cancer Research Center (DKFZ), 69121 Heidelberg, Germany
| | - Christof Von Kalle
- National Center for Tumor Diseases (NCT), German Cancer Research Center (DKFZ), 69121 Heidelberg, Germany
| | - Maria Grazia Roncarolo
- San Raffaele Telethon Institute for Gene Therapy (TIGET), 20132 Milan, Italy; Division of Stem Cell Transplantation and Regenerative Medicine, Department of Pediatrics, Stanford School of Medicine, Stanford, CA 94305, USA
| | - Fabio Ciceri
- Pediatric Immunohematology and Bone Marrow Transplant Unit, San Raffaele Scientific Institute, 20132 Milan, Italy
| | - Paola Vicard
- Department of Economy, University Roma Tre, 00154 Rome, Italy
| | - Ernst Wit
- Johann Bernoulli Institute, University of Groningen, 9700 AB Groningen, the Netherlands
| | - Clelia Di Serio
- CUSSB, Vita-Salute University, 20132 Milan, Italy; Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Luigi Naldini
- San Raffaele Telethon Institute for Gene Therapy (TIGET), 20132 Milan, Italy; Vita-Salute San Raffaele University, 20132 Milan, Italy
| | - Alessandro Aiuti
- San Raffaele Telethon Institute for Gene Therapy (TIGET), 20132 Milan, Italy; Pediatric Immunohematology and Bone Marrow Transplant Unit, San Raffaele Scientific Institute, 20132 Milan, Italy; Vita-Salute San Raffaele University, 20132 Milan, Italy.
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