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Vissers LTW, van der Burg M, Lankester AC, Smiers FJW, Bartels M, Mohseny AB. Pediatric Bone Marrow Failure: A Broad Landscape in Need of Personalized Management. J Clin Med 2023; 12:7185. [PMID: 38002797 PMCID: PMC10672506 DOI: 10.3390/jcm12227185] [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: 10/26/2023] [Revised: 11/10/2023] [Accepted: 11/16/2023] [Indexed: 11/26/2023] Open
Abstract
Irreversible severe bone marrow failure (BMF) is a life-threatening condition in pediatric patients. Most important causes are inherited bone marrow failure syndromes (IBMFSs) and (pre)malignant diseases, such as myelodysplastic syndrome (MDS) and (idiopathic) aplastic anemia (AA). Timely treatment is essential to prevent infections and bleeding complications and increase overall survival (OS). Allogeneic hematopoietic stem cell transplantation (HSCT) provides a cure for most types of BMF but cannot restore non-hematological defects. When using a matched sibling donor (MSD) or a matched unrelated donor (MUD), the OS after HSCT ranges between 60 and 90%. Due to the introduction of post-transplantation cyclophosphamide (PT-Cy) to prevent graft versus host disease (GVHD), alternative donor HSCT can reach similar survival rates. Although HSCT can restore ineffective hematopoiesis, it is not always used as a first-line therapy due to the severe risks associated with HSCT. Therefore, depending on the underlying cause, other treatment options might be preferred. Finally, for IBMFSs with an identified genetic etiology, gene therapy might provide a novel treatment strategy as it could bypass certain limitations of HSCT. However, gene therapy for most IBMFSs is still in its infancy. This review summarizes current clinical practices for pediatric BMF, including HSCT as well as other disease-specific treatment options.
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Affiliation(s)
- Lotte T. W. Vissers
- Laboratory for Pediatric Immunology, Department of Pediatrics, Willem-Alexander Children’s Hospital, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (L.T.W.V.); (M.v.d.B.)
| | - Mirjam van der Burg
- Laboratory for Pediatric Immunology, Department of Pediatrics, Willem-Alexander Children’s Hospital, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (L.T.W.V.); (M.v.d.B.)
| | - Arjan C. Lankester
- Department of Pediatrics, Hematology and Stem Cell Transplantation, Willem-Alexander Children’s Hospital, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (A.C.L.); (F.J.W.S.)
| | - Frans J. W. Smiers
- Department of Pediatrics, Hematology and Stem Cell Transplantation, Willem-Alexander Children’s Hospital, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (A.C.L.); (F.J.W.S.)
| | - Marije Bartels
- Department of Pediatric Hematology, Wilhelmina Children’s Hospital, University Medical Center Utrecht, 3584 CX Utrecht, The Netherlands;
| | - Alexander B. Mohseny
- Department of Pediatrics, Hematology and Stem Cell Transplantation, Willem-Alexander Children’s Hospital, Leiden University Medical Center, 2333 ZA Leiden, The Netherlands; (A.C.L.); (F.J.W.S.)
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2
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Nash A, Lokhorst N, Veiseh O. Localized immunomodulation technologies to enable cellular and organoid transplantation. Trends Mol Med 2023:S1471-4914(23)00097-7. [PMID: 37301656 DOI: 10.1016/j.molmed.2023.05.008] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2023] [Revised: 05/16/2023] [Accepted: 05/17/2023] [Indexed: 06/12/2023]
Abstract
Localized immunomodulation technologies are rapidly emerging as a new modality with the potential to revolutionize transplantation of cells and organs. In the past decade, cell-based immunomodulation therapies saw clinical success in the treatment of cancer and autoimmune diseases. In this review, we describe recent advances in engineering solutions for the development of localized immunomodulation techniques focusing on cellular and organoid transplantation. We begin by describing cell transplantation and highlighting notable clinical successes, particularly in the areas of stem cell therapy, chimeric antigen receptor (CAR)-T cell therapy, and islet transplantation. Next, we detail recent preclinical studies centered on genome editing and biomaterials to enhance localized immunomodulation. We close by discussing future opportunities to improve clinical and commercial success using these approaches to facilitate long-term immunomodulation technologies.
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Affiliation(s)
- Amanda Nash
- Department of Bioengineering, Rice University, Houston, TX 77030, USA
| | - Nienke Lokhorst
- Department of Pharmaceutical Sciences, Utrecht University, Utrecht 3584, CG, The Netherlands
| | - Omid Veiseh
- Department of Bioengineering, Rice University, Houston, TX 77030, USA.
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3
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Hu S, Xu S, Lu W, Si Y, Wang Y, Du Z, Wang Y, Feng Z, Tang X. The research on the treatment of primary immunodeficiency diseases by hematopoietic stem cell transplantation: A bibliometric analysis from 2013 to 2022. Medicine (Baltimore) 2023; 102:e33295. [PMID: 37000105 PMCID: PMC10063298 DOI: 10.1097/md.0000000000033295] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/28/2023] [Revised: 02/23/2023] [Accepted: 02/24/2023] [Indexed: 04/01/2023] Open
Abstract
Hematopoietic stem cell transplantation (HSCT) is curative in patients with primary immunodeficiency syndrome. The safety and efficacy of HSCT as a therapeutic option for primary immunodeficiency diseases (PID) have been studied by many research groups. The purpose of our study was to perform a bibliometric analysis of research on HSCT for the treatment of PID, to assess research trends in this field, and note future research priorities. The Web of Science Core Collection (WOSCC) was used to identify relevant publications. VOSviewer and CiteSpace software were used to analyze bibliometric parameters, such as yearly records, authors, grouped authors, countries, institutions, categories and keywords. There are 602 relevant records for the last decade (2013-2022). The top 5 productive authors and high-quality paper journals are listed. Reference co-citations analysis demonstrated recent research trends were "inborn errors of immunity," "gene editing," and "enteropathy." Research on HSCT for the treatment of PID has increased rapidly in the last decade, and bibliometrics are valuable for researchers to obtain an overview of hot categories, academic collaborations and trends in this study field.
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Affiliation(s)
- Siqi Hu
- Faculty of Pediatrics, the Chinese PLA General Hospital, Beijing, China
- Institute of Pediatrics, the Seventh Medical Center of PLA General Hospital, Beijing, China
- National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing, China
- Beijing Key Laboratory of Pediatric Organ Failure, Beijing, China
| | - Shixia Xu
- Department of Pediatrics, Eden Hospital, Beijing, China
| | - Wei Lu
- Institute of Pediatrics, the Seventh Medical Center of PLA General Hospital, Beijing, China
- National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing, China
- Beijing Key Laboratory of Pediatric Organ Failure, Beijing, China
- Department of Hematology and Transplantation, Faculty of Pediatrics, the Chinese PLA General Hospital, Beijing, China
- Department of Children’s Internal Medicine, Faculty of Pediatrics, the Chinese PLA General Hospital, Beijing, China
| | - Yingjian Si
- Institute of Pediatrics, the Seventh Medical Center of PLA General Hospital, Beijing, China
- National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing, China
- Beijing Key Laboratory of Pediatric Organ Failure, Beijing, China
- Department of Hematology and Transplantation, Faculty of Pediatrics, the Chinese PLA General Hospital, Beijing, China
- Department of Children’s Internal Medicine, Faculty of Pediatrics, the Chinese PLA General Hospital, Beijing, China
| | - Ya Wang
- Institute of Pediatrics, the Seventh Medical Center of PLA General Hospital, Beijing, China
- National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing, China
- Beijing Key Laboratory of Pediatric Organ Failure, Beijing, China
- Department of Hematology and Transplantation, Faculty of Pediatrics, the Chinese PLA General Hospital, Beijing, China
- Department of Children’s Internal Medicine, Faculty of Pediatrics, the Chinese PLA General Hospital, Beijing, China
| | - Zhenlan Du
- Institute of Pediatrics, the Seventh Medical Center of PLA General Hospital, Beijing, China
- National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing, China
- Beijing Key Laboratory of Pediatric Organ Failure, Beijing, China
- Department of Hematology and Transplantation, Faculty of Pediatrics, the Chinese PLA General Hospital, Beijing, China
- Department of Children’s Internal Medicine, Faculty of Pediatrics, the Chinese PLA General Hospital, Beijing, China
| | - Yi Wang
- Faculty of Pediatrics, the Chinese PLA General Hospital, Beijing, China
- Institute of Pediatrics, the Seventh Medical Center of PLA General Hospital, Beijing, China
- National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing, China
- Beijing Key Laboratory of Pediatric Organ Failure, Beijing, China
| | - Zhichun Feng
- Faculty of Pediatrics, the Chinese PLA General Hospital, Beijing, China
- Institute of Pediatrics, the Seventh Medical Center of PLA General Hospital, Beijing, China
- National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing, China
- Beijing Key Laboratory of Pediatric Organ Failure, Beijing, China
| | - Xiangfeng Tang
- Institute of Pediatrics, the Seventh Medical Center of PLA General Hospital, Beijing, China
- National Engineering Laboratory for Birth Defects Prevention and Control of Key Technology, Beijing, China
- Beijing Key Laboratory of Pediatric Organ Failure, Beijing, China
- Department of Hematology and Transplantation, Faculty of Pediatrics, the Chinese PLA General Hospital, Beijing, China
- Department of Children’s Internal Medicine, Faculty of Pediatrics, the Chinese PLA General Hospital, Beijing, China
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4
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Ureña-Bailén G, Block M, Grandi T, Aivazidou F, Quednau J, Krenz D, Daniel-Moreno A, Lamsfus-Calle A, Epting T, Handgretinger R, Wild S, Mezger M. Automated Good Manufacturing Practice-Compatible CRISPR-Cas9 Editing of Hematopoietic Stem and Progenitor Cells for Clinical Treatment of β-Hemoglobinopathies. CRISPR J 2023; 6:5-16. [PMID: 36662546 PMCID: PMC9986018 DOI: 10.1089/crispr.2022.0086] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Cellular therapies hold enormous potential for the cure of severe hematological and oncological disorders. The forefront of innovative gene therapy approaches including therapeutic gene editing and hematopoietic stem cell transplantation needs to be processed by good manufacturing practice to ensure safe application in patients. In the present study, an effective transfection protocol for automated clinical-scale production of genetically modified hematopoietic stem and progenitor cells (HSPCs) using the CliniMACS Prodigy® system including the CliniMACS Electroporator (Miltenyi Biotec) was established. As a proof-of-concept, the enhancer of the BCL11A gene, clustered regularly interspaced short palindromic repeat (CRISPR) target in ongoing clinical trials for β-thalassemia and sickle-cell disease treatment, was disrupted by the CRISPR-Cas9 system simulating a large-scale clinical scenario, yielding 100 million HSPCs with high editing efficiency. In vitro erythroid differentiation and high-performance liquid chromatography analyses corroborated fetal hemoglobin resurgence in edited samples, supporting the feasibility of running the complete process of HSPC gene editing in an automated closed system.
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Affiliation(s)
- Guillermo Ureña-Bailén
- Department of General Pediatrics, Oncology and Hematology, University Children's Hospital, Tübingen, Germany
| | - Milena Block
- Miltenyi Biotec B.V. & Co. KG, Bergisch Gladbach, Germany
| | - Tommaso Grandi
- Miltenyi Biotec B.V. & Co. KG, Bergisch Gladbach, Germany
| | | | - Jona Quednau
- Miltenyi Biotec B.V. & Co. KG, Bergisch Gladbach, Germany
| | - Dariusz Krenz
- Miltenyi Biotec B.V. & Co. KG, Bergisch Gladbach, Germany
| | - Alberto Daniel-Moreno
- Department of General Pediatrics, Oncology and Hematology, University Children's Hospital, Tübingen, Germany
| | - Andrés Lamsfus-Calle
- Department of General Pediatrics, Oncology and Hematology, University Children's Hospital, Tübingen, Germany
| | - Thomas Epting
- Institute for Clinical Chemistry and Laboratory Medicine, University Hospital, Freiburg, Germany
| | - Rupert Handgretinger
- Department of General Pediatrics, Oncology and Hematology, University Children's Hospital, Tübingen, Germany.,Abu Dhabi Stem Cells Center, Abu Dhabi, United Arab Emirates
| | - Stefan Wild
- Miltenyi Biotec B.V. & Co. KG, Bergisch Gladbach, Germany
| | - Markus Mezger
- Department of General Pediatrics, Oncology and Hematology, University Children's Hospital, Tübingen, Germany
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5
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Mohammadian Gol T, Ureña-Bailén G, Hou Y, Sinn R, Antony JS, Handgretinger R, Mezger M. CRISPR medicine for blood disorders: Progress and challenges in delivery. Front Genome Ed 2023; 4:1037290. [PMID: 36687779 PMCID: PMC9853164 DOI: 10.3389/fgeed.2022.1037290] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2022] [Accepted: 12/22/2022] [Indexed: 01/09/2023] Open
Abstract
Blood disorders are a group of diseases including hematological neoplasms, clotting disorders and orphan immune deficiency diseases that affects human health. Current improvements in genome editing based therapeutics demonstrated preclinical and clinical proof to treat different blood disorders. Genome editing components such as Cas nucleases, guide RNAs and base editors are supplied in the form of either a plasmid, an mRNA, or a ribonucleoprotein complex. The most common delivery vehicles for such components include viral vectors (e.g., AAVs and RV), non-viral vectors (e.g., LNPs and polymers) and physical delivery methods (e.g., electroporation and microinjection). Each of the delivery vehicles specified above has its own advantages and disadvantages and the development of a safe transferring method for ex vivo and in vivo application of genome editing components is still a big challenge. Moreover, the delivery of genome editing payload to the target blood cells possess key challenges to provide a possible cure for patients with inherited monogenic blood diseases and hematological neoplastic tumors. Here, we critically review and summarize the progress and challenges related to the delivery of genome editing elements to relevant blood cells in an ex vivo or in vivo setting. In addition, we have attempted to provide a future clinical perspective of genome editing to treat blood disorders with possible clinical grade improvements in delivery methods.
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Affiliation(s)
- Tahereh Mohammadian Gol
- Department of Hematology and Oncology, University Children’s Hospital, University of Tübingen, Tübingen, Germany
| | - Guillermo Ureña-Bailén
- Department of Hematology and Oncology, University Children’s Hospital, University of Tübingen, Tübingen, Germany
| | - Yujuan Hou
- Department of Hematology and Oncology, University Children’s Hospital, University of Tübingen, Tübingen, Germany
| | - Ralph Sinn
- Department of Hematology and Oncology, University Children’s Hospital, University of Tübingen, Tübingen, Germany
| | - Justin S. Antony
- Department of Hematology and Oncology, University Children’s Hospital, University of Tübingen, Tübingen, Germany
| | - Rupert Handgretinger
- Department of Hematology and Oncology, University Children’s Hospital, University of Tübingen, Tübingen, Germany,Abu Dhabi Stem Cells Center, Abu Dhabi, United Arab Emirates
| | - Markus Mezger
- Department of Hematology and Oncology, University Children’s Hospital, University of Tübingen, Tübingen, Germany,*Correspondence: Markus Mezger,
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6
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Albayrak E, Kocabaş F. Therapeutic targeting and HSC proliferation by small molecules and biologicals. ADVANCES IN PROTEIN CHEMISTRY AND STRUCTURAL BIOLOGY 2023; 135:425-496. [PMID: 37061339 DOI: 10.1016/bs.apcsb.2022.11.012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/11/2023]
Abstract
Hematopoietic stem cells (HSCs) have considerably therapeutic value on autologous and allogeneic transplantation for many malignant/non-malignant hematological diseases, especially with improvement of gene therapy. However, acquirement of limited cell dose from HSC sources is the main handicap for successful transplantation. Therefore, many strategies based on the utilization of various cytokines, interaction of stromal cells, modulation of several extrinsic and intrinsic factors have been developed to promote ex vivo functional HSC expansion with high reconstitution ability until today. Besides all these strategies, small molecules become prominent with their ease of use and various advantages when they are translated to the clinic. In the last two decades, several small molecule compounds have been investigated in pre-clinical studies and, some of them were evaluated in different stages of clinical trials for their safety and efficiencies. In this chapter, we will present an overview of HSC biology, function, regulation and also, pharmacological HSC modulation with small molecules from pre-clinical and clinical perspectives.
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7
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Fang T, Cao X, Ibnat M, Chen G. Stimuli-responsive nanoformulations for CRISPR-Cas9 genome editing. J Nanobiotechnology 2022; 20:354. [PMID: 35918694 PMCID: PMC9344766 DOI: 10.1186/s12951-022-01570-y] [Citation(s) in RCA: 9] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/19/2022] [Accepted: 07/22/2022] [Indexed: 12/07/2022] Open
Abstract
The CRISPR-Cas9 technology has changed the landscape of genome editing and has demonstrated extraordinary potential for treating otherwise incurable diseases. Engineering strategies to enable efficient intracellular delivery of CRISPR-Cas9 components has been a central theme for broadening the impact of the CRISPR-Cas9 technology. Various non-viral delivery systems for CRISPR-Cas9 have been investigated given their favorable safety profiles over viral systems. Many recent efforts have been focused on the development of stimuli-responsive non-viral CRISPR-Cas9 delivery systems, with the goal of achieving efficient and precise genome editing. Stimuli-responsive nanoplatforms are capable of sensing and responding to particular triggers, such as innate biological cues and external stimuli, for controlled CRISPR-Cas9 genome editing. In this Review, we overview the recent advances in stimuli-responsive nanoformulations for CRISPR-Cas9 delivery, highlight the rationale of stimuli and formulation designs, and summarize their biomedical applications.
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Affiliation(s)
- Tianxu Fang
- Department of Biomedical Engineering, McGill University, Montreal, QC, H3G 0B1, Canada.,Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, QC, H3G 0B1, Canada
| | - Xiaona Cao
- Department of Biomedical Engineering, McGill University, Montreal, QC, H3G 0B1, Canada.,Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, QC, H3G 0B1, Canada.,School of Nursing, Tianjin Medical University, Tianjin, China
| | - Mysha Ibnat
- Department of Biomedical Engineering, McGill University, Montreal, QC, H3G 0B1, Canada.,Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, QC, H3G 0B1, Canada
| | - Guojun Chen
- Department of Biomedical Engineering, McGill University, Montreal, QC, H3G 0B1, Canada. .,Rosalind & Morris Goodman Cancer Institute, McGill University, Montreal, QC, H3G 0B1, Canada.
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8
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Antony JS, Daniel-Moreno A, Lamsfus-Calle A, Raju J, Kaftancioglu M, Ureña-Bailén G, Rottenberger J, Hou Y, Santhanakumaran V, Lee JH, Heumos L, Böhringer J, Krägeloh-Mann I, Handgretinger R, Mezger M. A Mutation-Agnostic Hematopoietic Stem Cell Gene Therapy for Metachromatic Leukodystrophy. CRISPR J 2021; 5:66-79. [PMID: 34882002 DOI: 10.1089/crispr.2021.0075] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Metachromatic leukodystrophy (MLD) is a rare genetic disorder caused by mutations in the Arylsulfatase-A (ARSA) gene. The enzyme plays a key role in sulfatide metabolism in brain cells, and its deficiency leads to neurodegeneration. The clinical manifestations of MLD include stagnation and decline of motor and cognitive function, leading to premature death with limited standard treatment options. Here, we describe a mutation-agnostic hematopoietic stem and progenitor cell (HSPC) gene therapy using CRISPR-Cas9 and AAV6 repair template as a prospective treatment option for MLD. Our strategy achieved efficient insertions and deletions (>87%) and a high level of gene integration (>47%) at the ARSA locus in human bone marrow-derived HSPCs, with no detectable off-target editing. As a proof of concept, we tested our mutation-agnostic therapy in HSPCs derived from two MLD patients with distinct mutations and demonstrated restoration of ARSA enzyme activity (>30-fold improvement) equivalent to healthy adults. In summary, our investigation enabled a mutation-agnostic therapy for MLD patients with proven efficacy and strong potential for clinical translation.
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Affiliation(s)
- Justin S Antony
- Department of Hematology and Oncology, University Children's Hospital, University of Tübingen, Germany; University of Tübingen, Tübingen, Germany
| | - Alberto Daniel-Moreno
- Department of Hematology and Oncology, University Children's Hospital, University of Tübingen, Germany; University of Tübingen, Tübingen, Germany
| | - Andrés Lamsfus-Calle
- Department of Hematology and Oncology, University Children's Hospital, University of Tübingen, Germany; University of Tübingen, Tübingen, Germany
| | - Janani Raju
- Department of Hematology and Oncology, University Children's Hospital, University of Tübingen, Germany; University of Tübingen, Tübingen, Germany
| | - Merve Kaftancioglu
- Department of Hematology and Oncology, University Children's Hospital, University of Tübingen, Germany; University of Tübingen, Tübingen, Germany
| | - Guillermo Ureña-Bailén
- Department of Hematology and Oncology, University Children's Hospital, University of Tübingen, Germany; University of Tübingen, Tübingen, Germany
| | - Jennifer Rottenberger
- Department of Hematology and Oncology, University Children's Hospital, University of Tübingen, Germany; University of Tübingen, Tübingen, Germany
| | - Yujuan Hou
- Department of Hematology and Oncology, University Children's Hospital, University of Tübingen, Germany; University of Tübingen, Tübingen, Germany
| | - Vidiyaah Santhanakumaran
- Department of Pediatric Neurology, University Children's Hospital Tübingen, Germany; and University of Tübingen, Tübingen, Germany
| | - Jun-Hoe Lee
- Quantitative Biology Center (QBiC), University of Tübingen, Tübingen, Germany
| | - Lukas Heumos
- Quantitative Biology Center (QBiC), University of Tübingen, Tübingen, Germany
| | - Judith Böhringer
- Department of Hematology and Oncology, University Children's Hospital, University of Tübingen, Germany; University of Tübingen, Tübingen, Germany.,Department of Pediatric Neurology, University Children's Hospital Tübingen, Germany; and University of Tübingen, Tübingen, Germany
| | - Ingeborg Krägeloh-Mann
- Department of Pediatric Neurology, University Children's Hospital Tübingen, Germany; and University of Tübingen, Tübingen, Germany
| | - Rupert Handgretinger
- Department of Hematology and Oncology, University Children's Hospital, University of Tübingen, Germany; University of Tübingen, Tübingen, Germany
| | - Markus Mezger
- Department of Hematology and Oncology, University Children's Hospital, University of Tübingen, Germany; University of Tübingen, Tübingen, Germany
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9
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Sun Q, Zhou Y, Xiong M, Chen Y, Tan WS, Cai H. MEK1 activation enhances the ex vivo proliferation of haematopoietic stem/progenitor cell. Cell Biochem Funct 2021; 40:79-89. [PMID: 34855220 DOI: 10.1002/cbf.3677] [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: 07/06/2021] [Revised: 11/12/2021] [Accepted: 11/16/2021] [Indexed: 11/11/2022]
Abstract
Haematopoietic stem/progenitor cell (HSPC) integrates intracellular signal network from growth factors (GFs) and utilizes its proliferation feature to generate high yields of transplantable cells upon ex vivo culture. However, the molecular basis for HSPC activation and proliferation is not completely understood. The goal of this study was to investigate proliferation regulator in the downstream of GFs and develop HSPC expansion strategy. Microarray and Ingenuity Pathway Analysis were performed to evaluate differentially expressed genes in cytokine-induced CD34+ cells after ex vivo culture. We identified that MEK1 was a potential HSPC proliferation regulator, which represented indispensable roles and MEK1 silence attenuated the proliferation of HSPC. Notably, 500 nM MEK1 agonist, PAF C-16, increased the numbers of phenotypic HSPC and induced cell cycling of HSPC. The PAF C-16 expanded HSPC demonstrated comparative clonal formation ability and secondary expansion capacity compared to the vehicle control. Our results provide insights into regulating the balance between proliferation and commitment of HSPC by targeting the HSPC proliferation-controlling network. This study demonstrates that MEK1 critically regulates HSPC proliferation and cell production in the ex vivo condition for transplantation.
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Affiliation(s)
- Qihao Sun
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, China
| | - Yiran Zhou
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, China
| | - Minghao Xiong
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, China
| | - Yuying Chen
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, China
| | - Wen-Song Tan
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, China
| | - Haibo Cai
- State Key Laboratory of Bioreactor Engineering, East China University of Science and Technology, Shanghai, China
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10
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Gutierrez-Guerrero A, Abrey Recalde MJ, Mangeot PE, Costa C, Bernadin O, Périan S, Fusil F, Froment G, Martinez-Turtos A, Krug A, Martin F, Benabdellah K, Ricci EP, Giovannozzi S, Gijsbers R, Ayuso E, Cosset FL, Verhoeyen E. Baboon Envelope Pseudotyped "Nanoblades" Carrying Cas9/gRNA Complexes Allow Efficient Genome Editing in Human T, B, and CD34 + Cells and Knock-in of AAV6-Encoded Donor DNA in CD34 + Cells. Front Genome Ed 2021; 3:604371. [PMID: 34713246 PMCID: PMC8525375 DOI: 10.3389/fgeed.2021.604371] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2020] [Accepted: 01/18/2021] [Indexed: 12/26/2022] Open
Abstract
Programmable nucleases have enabled rapid and accessible genome engineering in eukaryotic cells and living organisms. However, their delivery into human blood cells can be challenging. Here, we have utilized "nanoblades," a new technology that delivers a genomic cleaving agent into cells. These are modified murine leukemia virus (MLV) or HIV-derived virus-like particle (VLP), in which the viral structural protein Gag has been fused to Cas9. These VLPs are thus loaded with Cas9 protein complexed with the guide RNAs. Highly efficient gene editing was obtained in cell lines, IPS and primary mouse and human cells. Here, we showed that nanoblades were remarkably efficient for entry into human T, B, and hematopoietic stem and progenitor cells (HSPCs) thanks to their surface co-pseudotyping with baboon retroviral and VSV-G envelope glycoproteins. A brief incubation of human T and B cells with nanoblades incorporating two gRNAs resulted in 40 and 15% edited deletion in the Wiskott-Aldrich syndrome (WAS) gene locus, respectively. CD34+ cells (HSPCs) treated with the same nanoblades allowed 30-40% exon 1 drop-out in the WAS gene locus. Importantly, no toxicity was detected upon nanoblade-mediated gene editing of these blood cells. Finally, we also treated HSPCs with nanoblades in combination with a donor-encoding rAAV6 vector resulting in up to 40% of stable expression cassette knock-in into the WAS gene locus. Summarizing, this new technology is simple to implement, shows high flexibility for different targets including primary immune cells of human and murine origin, is relatively inexpensive and therefore gives important prospects for basic and clinical translation in the area of gene therapy.
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Affiliation(s)
- Alejandra Gutierrez-Guerrero
- CIRI-International Center for Infectiology Research, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Lyon, Lyon, France
| | - Maria Jimena Abrey Recalde
- CIRI-International Center for Infectiology Research, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Lyon, Lyon, France.,Laboratory of Lentiviral Vectors and Gene Therapy, University Institute of Italian Hospital, National Scientific and Technical Research Council (CONICET), Buenos Aires, Argentina
| | - Philippe E Mangeot
- CIRI-International Center for Infectiology Research, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Lyon, Lyon, France
| | - Caroline Costa
- CIRI-International Center for Infectiology Research, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Lyon, Lyon, France
| | - Ornellie Bernadin
- CIRI-International Center for Infectiology Research, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Lyon, Lyon, France
| | - Séverine Périan
- CIRI-International Center for Infectiology Research, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Lyon, Lyon, France
| | - Floriane Fusil
- CIRI-International Center for Infectiology Research, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Lyon, Lyon, France
| | - Gisèle Froment
- CIRI-International Center for Infectiology Research, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Lyon, Lyon, France
| | | | - Adrien Krug
- Université Côte d'Azur, INSERM, Nice, France
| | - Francisco Martin
- Centre for Genomics and Oncological Research (GENYO), Genomic Medicine Department, Pfizer/University of Granada/Andalusian Regional Government, Granada, Spain
| | - Karim Benabdellah
- Centre for Genomics and Oncological Research (GENYO), Genomic Medicine Department, Pfizer/University of Granada/Andalusian Regional Government, Granada, Spain
| | - Emiliano P Ricci
- CIRI-International Center for Infectiology Research, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Lyon, Lyon, France.,Laboratory of Biology and Modeling of the Cell (LBMC), Université de Lyon, Ecole Normale Supérieure de Lyon (ENS de Lyon), Université Claude Bernard, Inserm, U1210, CNRS, UMR5239, Lyon, France
| | - Simone Giovannozzi
- Laboratory for Viral Vector Technology & Gene Therapy, Department of Pharmaceutical and Pharmacological Sciences, Faculty of Medicine, Katholieke Universiteit Leuven, Leuven, Belgium.,KU Leuven, Department of Microbiology, Immunology and Transplantation, Allergy and Clinical Immunology Research Group, Leuven, Belgium
| | - Rik Gijsbers
- Laboratory for Viral Vector Technology & Gene Therapy, Department of Pharmaceutical and Pharmacological Sciences, Faculty of Medicine, Katholieke Universiteit Leuven, Leuven, Belgium
| | - Eduard Ayuso
- INSERM UMR1089, University of Nantes, Centre Hospitalier Universitaire, Nantes, France
| | - François-Loïc Cosset
- CIRI-International Center for Infectiology Research, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Lyon, Lyon, France
| | - Els Verhoeyen
- CIRI-International Center for Infectiology Research, Inserm, U1111, Université Claude Bernard Lyon 1, CNRS, UMR5308, Ecole Normale Supérieure de Lyon, Université Lyon, Lyon, France.,Université Côte d'Azur, INSERM, Nice, France
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11
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El-Nakeep S. Stem Cell Therapy For The Treatment Of Crohn's Disease; Current Obstacles And Future Hopes. (Mini-Review). Curr Stem Cell Res Ther 2021; 17:727-733. [PMID: 34514993 DOI: 10.2174/1574888x16666210910112403] [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: 05/28/2021] [Revised: 07/14/2021] [Accepted: 07/19/2021] [Indexed: 11/22/2022]
Abstract
BACKGROUND Crohn's disease (CD) is an autoimmune disease of the gastrointestinal tract, characterized by relapsing and remitting courses. The disease is debilitating in nature with three prominent phenotypic clinical presentations; fistulizing, stenosing, and inflammatory. Stem cells offer a new hope for CD patients with modifying the immune response and progression of the healing process. AIM This mini-review discusses the role of stem cells in treating CD, their effectiveness as a new therapy and their current limitations faced. METHODS The author conducted a literature review on recent randomized controlled trials and cohort studies concerned with the topic in question using the following keywords (Crohn's Disease, perianal fistula, Stem cell therapy, mesenchymal stem cells, remission). RESULTS Clinical trials show that the stem cells are more effective in the CD associated complex perianal fistula than the CD enteritis. Till the time being, there are no standardized guidelines regarding; dose of stem cells used, number of doses administered, route of administration, type of stem cells used. Only one group of researchers proposed a standardized procedure for injecting mesenchymal stem cells in complex perianal fistula, according to their own experience in clinical trials. Moreover, mesenchymal stem cells and their related types (placental, adipose tissue, umbilical tissue, etc.) are the most safe and effective in clinical trials. Currently; the commercially available mesenchymal stem cells preparation (Darvadstrocel (Cx601)) is the only one approved by The United States Food and Drug Administration (FDA) for clinical use in refractory CD associated complex perianal fistula. CONCLUSIONS Stem cell therapy (SCT) shows promise in; inducing remission in refractory Crohn's colitis, and perianal fistula, but further research is required before SCT could be applied to clinical practice guidelines.
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Affiliation(s)
- Sarah El-Nakeep
- Hepatology and Gastroenterology Unit, Internal Medicine Department, Faculty of Medicine, Ain Shams University, Cairo. Egypt
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12
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Ureña-Bailén G, Lamsfus-Calle A, Daniel-Moreno A, Raju J, Schlegel P, Seitz C, Atar D, Antony JS, Handgretinger R, Mezger M. CRISPR/Cas9 technology: towards a new generation of improved CAR-T cells for anticancer therapies. Brief Funct Genomics 2021; 19:191-200. [PMID: 31844895 DOI: 10.1093/bfgp/elz039] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2019] [Revised: 11/04/2019] [Accepted: 11/22/2019] [Indexed: 12/24/2022] Open
Abstract
Chimeric antigen receptor (CAR)-modified T cells have raised among other immunotherapies for cancer treatment, being implemented against B-cell malignancies. Despite the promising outcomes of this innovative technology, CAR-T cells are not exempt from limitations that must yet to be overcome in order to provide reliable and more efficient treatments against other types of cancer. The purpose of this review is to shed light on the field of CAR-T cell gene editing for therapy universalization and further enhancement of antitumor function. Several studies have proven that the disruption of certain key genes is essential to boost immunosuppressive resistance, prevention of fratricide, and clinical safety. Due to its unparalleled simplicity, feasibility to edit multiple gene targets simultaneously, and affordability, CRISPR/CRISPR-associated protein 9 system has been proposed in different clinical trials for such CAR-T cell improvement. The combination of such powerful technologies is expected to provide a new generation of CAR-T cell-based immunotherapies for clinical application.
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13
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Koniali L, Lederer CW, Kleanthous M. Therapy Development by Genome Editing of Hematopoietic Stem Cells. Cells 2021; 10:1492. [PMID: 34198536 PMCID: PMC8231983 DOI: 10.3390/cells10061492] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/22/2021] [Revised: 06/09/2021] [Accepted: 06/10/2021] [Indexed: 12/12/2022] Open
Abstract
Accessibility of hematopoietic stem cells (HSCs) for the manipulation and repopulation of the blood and immune systems has placed them at the forefront of cell and gene therapy development. Recent advances in genome-editing tools, in particular for clustered regularly interspaced short palindromic repeats (CRISPR)/CRISPR-associated protein (Cas) and CRISPR/Cas-derived editing systems, have transformed the gene therapy landscape. Their versatility and the ability to edit genomic sequences and facilitate gene disruption, correction or insertion, have broadened the spectrum of potential gene therapy targets and accelerated the development of potential curative therapies for many rare diseases treatable by transplantation or modification of HSCs. Ongoing developments seek to address efficiency and precision of HSC modification, tolerability of treatment and the distribution and affordability of corresponding therapies. Here, we give an overview of recent progress in the field of HSC genome editing as treatment for inherited disorders and summarize the most significant findings from corresponding preclinical and clinical studies. With emphasis on HSC-based therapies, we also discuss technical hurdles that need to be overcome en route to clinical translation of genome editing and indicate advances that may facilitate routine application beyond the most common disorders.
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Affiliation(s)
- Lola Koniali
- Department of Molecular Genetics Thalassemia, The Cyprus Institute of Neurology and Genetics, Nicosia 2371, Cyprus; (L.K.); (M.K.)
| | - Carsten W. Lederer
- Department of Molecular Genetics Thalassemia, The Cyprus Institute of Neurology and Genetics, Nicosia 2371, Cyprus; (L.K.); (M.K.)
- Cyprus School of Molecular Medicine, Nicosia 2371, Cyprus
| | - Marina Kleanthous
- Department of Molecular Genetics Thalassemia, The Cyprus Institute of Neurology and Genetics, Nicosia 2371, Cyprus; (L.K.); (M.K.)
- Cyprus School of Molecular Medicine, Nicosia 2371, Cyprus
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14
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Hendriks D, Clevers H, Artegiani B. CRISPR-Cas Tools and Their Application in Genetic Engineering of Human Stem Cells and Organoids. Cell Stem Cell 2021; 27:705-731. [PMID: 33157047 DOI: 10.1016/j.stem.2020.10.014] [Citation(s) in RCA: 75] [Impact Index Per Article: 25.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
CRISPR-Cas technology has revolutionized biological research and holds great therapeutic potential. Here, we review CRISPR-Cas systems and their latest developments with an emphasis on application to human cells. We also discuss how different CRISPR-based strategies can be used to accomplish a particular genome engineering goal. We then review how different CRISPR tools have been used in genome engineering of human stem cells in vitro, covering both the pluripotent (iPSC/ESC) and somatic adult stem cell fields and, in particular, 3D organoid cultures. Finally, we discuss the progress and challenges associated with CRISPR-based genome editing of human stem cells for therapeutic use.
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Affiliation(s)
- Delilah Hendriks
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences, and University Medical Center, Utrecht, the Netherlands; Oncode Institute, Utrecht, the Netherlands
| | - Hans Clevers
- Hubrecht Institute, Royal Netherlands Academy of Arts and Sciences, and University Medical Center, Utrecht, the Netherlands; Oncode Institute, Utrecht, the Netherlands; The Princess Maxima Center for Pediatric Oncology, Utrecht, the Netherlands.
| | - Benedetta Artegiani
- The Princess Maxima Center for Pediatric Oncology, Utrecht, the Netherlands.
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15
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Karapurkar JK, Antao AM, Kim KS, Ramakrishna S. CRISPR-Cas9 based genome editing for defective gene correction in humans and other mammals. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2021; 181:185-229. [PMID: 34127194 DOI: 10.1016/bs.pmbts.2021.01.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Clustered regularly interspaced short palindromic repeat-Cas9 (CRISPR/Cas9), derived from bacterial and archean immune systems, has received much attention from the scientific community as a powerful, targeted gene editing tool. The CRISPR/Cas9 system enables a simple, relatively effortless and highly specific gene targeting strategy through temporary or permanent genome regulation or editing. This endonuclease has enabled gene correction by taking advantage of the endogenous homology directed repair (HDR) pathway to successfully target and correct disease-causing gene mutations. Numerous studies using CRISPR support the promise of efficient and simple genome manipulation, and the technique has been validated in in vivo and in vitro experiments, indicating its potential for efficient gene correction at any genomic loci. In this chapter, we detailed various strategies related to gene editing using the CRISPR/Cas9 system. We also outlined strategies to improve the efficiency of gene correction via the HDR pathway and to improve viral and non-viral mediated gene delivery methods, with an emphasis on their therapeutic potential for correcting genetic disorder in humans and other mammals.
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Affiliation(s)
| | - Ainsley Mike Antao
- Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul, South Korea
| | - Kye-Seong Kim
- Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul, South Korea; College of Medicine, Hanyang University, Seoul, South Korea.
| | - Suresh Ramakrishna
- Graduate School of Biomedical Science and Engineering, Hanyang University, Seoul, South Korea; College of Medicine, Hanyang University, Seoul, South Korea.
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16
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Timmins LM, Burr AM, Carroll K, Keefe R, Teryek M, Cantolupo LJ, van der Loo JCM, Heathman TR, Gormley A, Smith D, Parekkadan B. Selecting a Cell Engineering Methodology During Cell Therapy Product Development. Cell Transplant 2021; 30:9636897211003022. [PMID: 34013781 PMCID: PMC8145581 DOI: 10.1177/09636897211003022] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/16/2021] [Revised: 02/16/2021] [Accepted: 02/25/2021] [Indexed: 12/22/2022] Open
Abstract
When considering the development pathway for a genetically modified cell therapy product, it is critically important that the product is engineered consistent with its intended human use. For scientists looking to develop and commercialize a new technology, the decision to select a genetic modification method depends on several practical considerations. Whichever path is chosen, the developer must understand the key risks and potential mitigations of the cell engineering approach. The developer should also understand the clinical implications: permanent/memory establishment versus transient expression, and clinical manufacturing considerations when dealing with transplantation of genetically engineered cells. This review covers important topics for mapping out a strategy for developers of new cell-based therapeutics. Biological, technological, manufacturing, and clinical considerations are all presented to map out development lanes for the initiation and risk management of new gene-based cell therapeutic products for human use.
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Affiliation(s)
- Lauren M. Timmins
- Department of Biomedical Engineering, Rutgers University, Piscataway Township, NJ, USA
| | - Alexandra M. Burr
- Department of Biomedical Engineering, Rutgers University, Piscataway Township, NJ, USA
| | - Kristina Carroll
- Department of Biomedical Engineering, Rutgers University, Piscataway Township, NJ, USA
- Precision Biosciences, Durham, NC, USA
| | | | - Matthew Teryek
- Department of Biomedical Engineering, Rutgers University, Piscataway Township, NJ, USA
| | | | - Johannes C. M. van der Loo
- The Raymond G. Perelman Center for Cellular and Molecular Therapeutics, The Children’s Hospital of Philadelphia, Philadelphia, PA, USA
| | | | - Adam Gormley
- Department of Biomedical Engineering, Rutgers University, Piscataway Township, NJ, USA
| | - David Smith
- Minaris Regenerative Medicine, LLC, Allendale, NJ, USA
| | - Biju Parekkadan
- Department of Biomedical Engineering, Rutgers University, Piscataway Township, NJ, USA
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17
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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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18
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Whitson BA, Black SM. Commentary: Organ ARCs: Assessment and repair centers in transplantation as gateways to meaningful therapeutic interventions. JTCVS OPEN 2020; 3:173-174. [PMID: 36003862 PMCID: PMC9390748 DOI: 10.1016/j.xjon.2020.08.004] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 06/23/2020] [Revised: 06/23/2020] [Accepted: 08/04/2020] [Indexed: 11/23/2022]
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19
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Sengupta K, Mishra MK, Loro E, Spencer MJ, Pyle AD, Khurana TS. Genome Editing-Mediated Utrophin Upregulation in Duchenne Muscular Dystrophy Stem Cells. MOLECULAR THERAPY. NUCLEIC ACIDS 2020; 22:500-509. [PMID: 33230452 PMCID: PMC7554652 DOI: 10.1016/j.omtn.2020.08.031] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 04/06/2020] [Accepted: 08/25/2020] [Indexed: 12/26/2022]
Abstract
Utrophin upregulation is considered a promising therapeutic strategy for Duchenne muscular dystrophy (DMD). A number of microRNAs (miRNAs) post-transcriptionally regulate utrophin expression by binding their cognate sites in the 3′ UTR. Previously we have shown that miRNA: UTRN repression can be alleviated using miRNA let-7c site blocking oligonucleotides (SBOs) to achieve utrophin upregulation and functional improvement in mdx mice. Here, we used CRISPR/Cas9-mediated genome editing to delete five miRNA binding sites (miR-150, miR-296-5p, miR-133b, let-7c, miR-196b) clustered in a 500 bp inhibitory miRNA target region (IMTR) within the UTRN 3′ UTR, for achieving higher expression of endogenous utrophin. Deleting the UTRN IMTR in DMD patient-derived human induced pluripotent stem cells (DMD-hiPSCs) resulted in ca. 2-fold higher levels of utrophin protein. Differentiation of the UTRN edited DMD-hiPSCs (UTRNΔIMTR) by MyoD overexpression resulted in increased sarcolemmal α-sarcoglycan staining consistent with improved dystrophin glycoprotein complex (DGC) restoration. These results demonstrate that CRISPR/Cas9-based UTRN genome editing offers a novel utrophin upregulation therapeutic strategy applicable to all DMD patients, irrespective of the dystrophin mutation status.
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Affiliation(s)
- Kasturi Sengupta
- Department of Physiology and Pennsylvania Muscle Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Manoj K Mishra
- Department of Physiology and Pennsylvania Muscle Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Emanuele Loro
- Department of Physiology and Pennsylvania Muscle Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
| | - Melissa J Spencer
- Molecular Biology Institute, Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, Los Angeles, CA 90095, USA.,Department of Neurology, University of California, Los Angeles, Los Angeles, CA 90095, USA
| | - April D Pyle
- Molecular Biology Institute, Eli and Edythe Broad Center of Regenerative Medicine and Stem Cell Research, University of California, Los Angeles, Los Angeles, CA 90095, USA.,Department of Microbiology, Immunology, and Molecular Genetics, University of California, Los Angeles, Los Angeles, CA, 90095, USA
| | - Tejvir S Khurana
- Department of Physiology and Pennsylvania Muscle Institute, Perelman School of Medicine, University of Pennsylvania, Philadelphia, PA 19104, USA
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20
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Daniel-Moreno A, Lamsfus-Calle A, Wilber A, Chambers CB, Johnston I, Antony JS, Epting T, Handgretinger R, Mezger M. Comparative analysis of lentiviral gene transfer approaches designed to promote fetal hemoglobin production for the treatment of β-hemoglobinopathies. Blood Cells Mol Dis 2020; 84:102456. [PMID: 32498026 DOI: 10.1016/j.bcmd.2020.102456] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/08/2020] [Revised: 05/25/2020] [Accepted: 05/25/2020] [Indexed: 01/05/2023]
Abstract
β-Hemoglobinopathies are among the most common single-gene disorders and are caused by different mutations in the β-globin gene. Recent curative therapeutic approaches for these disorders utilize lentiviral vectors (LVs) to introduce a functional copy of the β-globin gene into the patient's hematopoietic stem cells. Alternatively, fetal hemoglobin (HbF) can reduce or even prevent the symptoms of disease when expressed in adults. Thus, induction of HbF by means of LVs and other molecular approaches has become an alternative treatment of β-hemoglobinopathies. Here, we performed a head-to-head comparative analysis of HbF-inducing LVs encoding for: 1) IGF2BP1, 2) miRNA-embedded shRNA (shmiR) sequences specific for the γ-globin repressor protein BCL11A, and 3) γ-globin gene. Furthermore, two novel baboon envelope proteins (BaEV)-LVs were compared to the commonly used vesicular-stomatitis-virus glycoprotein (VSV-G)-LVs. Therapeutic levels of HbF were achieved for all VSV-G-LV approaches, from a therapeutic level of 20% using γ-globin LVs to 50% for both IGF2BP1 and BCL11A-shmiR LVs. Contrarily, BaEV-LVs conferred lower HbF expression with a peak level of 13%, however, this could still ameliorate symptoms of disease. From this thorough comparative analysis of independent HbF-inducing LV strategies, we conclude that HbF-inducing VSV-G-LVs represent a promising alternative to β-globin gene addition for patients with β-hemoglobinopathies.
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Affiliation(s)
- Alberto Daniel-Moreno
- University Children's Clinic Department of Pediatrics I, Hematology and Oncology, University of Tübingen, Germany
| | - Andrés Lamsfus-Calle
- University Children's Clinic Department of Pediatrics I, Hematology and Oncology, University of Tübingen, Germany
| | - Andrew Wilber
- Department of Medical Microbiology, Immunology and Cell Biology, SIU School of Medicine, and Simmons Cancer Institute, Springfield, IL, USA
| | - Christopher B Chambers
- Department of Medical Microbiology, Immunology and Cell Biology, SIU School of Medicine, and Simmons Cancer Institute, Springfield, IL, USA
| | - Ian Johnston
- Research & Development, Miltenyi Biotec GmbH, Bergisch Gladbach, Germany
| | - Justin S Antony
- University Children's Clinic Department of Pediatrics I, Hematology and Oncology, University of Tübingen, Germany
| | - Thomas Epting
- Clinical Chemistry and Laboratory Medicine, Medical Center, Faculty of Medicine, University of Freiburg, Germany
| | - Rupert Handgretinger
- University Children's Clinic Department of Pediatrics I, Hematology and Oncology, University of Tübingen, Germany
| | - Markus Mezger
- University Children's Clinic Department of Pediatrics I, Hematology and Oncology, University of Tübingen, Germany.
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21
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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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22
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Brendel C, Rio P, Verhoeyen E. Humanized mice are precious tools for evaluation of hematopoietic gene therapies and preclinical modeling to move towards a clinical trial. Biochem Pharmacol 2019; 174:113711. [PMID: 31726047 DOI: 10.1016/j.bcp.2019.113711] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2019] [Accepted: 11/07/2019] [Indexed: 12/11/2022]
Abstract
Over the last decade, incrementally improved xenograft mouse models, which support the engraftment and development of a human hemato-lymphoid system, have been developed and represent an important fundamental and preclinical research tool. Immunodeficient mice can be transplanted with human hematopoietic stem cells (HSCs) and this process is accompanied by HSC homing to the murine bone marrow. This is followed by stem cell expansion, multilineage hematopoiesis, long-term engraftment, and functional human antibody and cellular immune responses. The most significant contributions made by these humanized mice are the identification of normal and leukemic hematopoietic stem cells, the characterization of the human hematopoietic hierarchy, screening of anti-cancer therapies and their use as preclinical models for gene therapy applications. This review article focuses on several gene therapy applications that have benefited from evaluation in humanized mice such as chimeric antigen receptor (CAR) T cell therapies for cancer, anti-viral therapies and gene therapies for multiple monogenetic diseases. Humanized mouse models have been and still are of great value for the gene therapy field since they provide a more reliable understanding of sometimes complicated therapeutic approaches such as recently developed therapeutic gene editing strategies, which seek to correct a gene at its endogenous genomic locus. Additionally, humanized mouse models, which are of great importance with regard to testing new vector technologies in vivo for assessing safety and efficacy prior toclinical trials, help to expedite the critical translation from basic findings to clinical applications. In this review, innovative gene therapies and preclinical studies to evaluate T- and B-cell and HSC-based therapies in humanized mice are discussed and illustrated by multiple examples.
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Affiliation(s)
- Christian Brendel
- Dana-Farber/Boston Children's Cancer and Blood Disorders Center, Harvard Medical School, Boston, MA, USA
| | - Paula Rio
- Division of Hematopoietic Innovative Therapies, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT), Centro de Investigación Biomédica en Red de Enfermedades Raras (CIBERER), Instituto de Investigaciones Sanitarias Fundación Jiménez Díaz (IIS-FJD), Madrid, Spain
| | - Els Verhoeyen
- CIRI, Université de Lyon, INSERM U1111, ENS de Lyon, Université Lyon1, CNRS, UMR 5308, 69007 Lyon, France; Université Côte d'Azur, INSERM, C3M, 06204 Nice, France.
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23
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Yu D, Wang L, Wu T, Zhang Y, Tian Y, Wang Y, Cui C, Li H, Zhang J, Zhou L, Yan S, Zheng S. Graft-Versus-Tumor Effect in Major Histocompatibility Complex-Mismatched Mouse Liver Transplantation. Liver Transpl 2019; 25:1251-1264. [PMID: 31152624 PMCID: PMC6771797 DOI: 10.1002/lt.25574] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/15/2019] [Accepted: 05/16/2019] [Indexed: 12/21/2022]
Abstract
Liver transplantation (LT) is currently considered an important method in treating hepatocellular carcinoma (HCC) and an alternative treatment for other liver malignancies. Here, we demonstrated that the graft-versus-tumor (GVT) effect exists in allogeneic liver transplantation (allo LT). Recipient-derived T cells played a critical role in the GVT process of allo LT, as demonstrated by extensive infiltration and significant activation of recipient T cells in the tumor after surgery. Moreover, this process was related to donor-derived T/B cells by improving the immune microenvironment in the tumor, as demonstrated by elevated levels of interferon-γ (IFN-γ), tumor necrosis factor-α (TNF-α), interleukin-2 (IL-2), IL-6, IL-16, chemokine (C-X-C motif) ligand 10 (CXCL10), and CXCL11 and decreased levels of IL-10 and IL-4 at tumor sites. Additionally, tacrolimus (FK506) treatment inhibited the GVT effect on allo LT. Donor liver-derived T/B cells infiltrate extrahepatic tumors to trigger a strong T-cell-mediated immune response and thus improve the tumor immune microenvironment.
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Affiliation(s)
- Dongdong Yu
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated HospitalZhejiang UniversityHangzhouChina,National Health and Family Planning Commission of China Key Laboratory of Combined Multi-Organ TransplantationHangzhouChina,Key Laboratory of the Diagnosis and Treatment of Organ TransplantationCAMSHangzhouChina,Key Laboratory of Organ TransplantationHangzhouChina,Collaborative Innovation Center for Diagnosis Treatment of Infectious DiseaseHangzhouChina
| | - Lidong Wang
- Department of Hepatobiliary and Pancreatic SurgeryShulan (Hangzhou) HospitalHangzhouChina
| | - Tianchun Wu
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated HospitalZhejiang UniversityHangzhouChina,National Health and Family Planning Commission of China Key Laboratory of Combined Multi-Organ TransplantationHangzhouChina,Key Laboratory of the Diagnosis and Treatment of Organ TransplantationCAMSHangzhouChina,Key Laboratory of Organ TransplantationHangzhouChina,Collaborative Innovation Center for Diagnosis Treatment of Infectious DiseaseHangzhouChina
| | - Yaohui Zhang
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated HospitalZhejiang UniversityHangzhouChina,National Health and Family Planning Commission of China Key Laboratory of Combined Multi-Organ TransplantationHangzhouChina,Key Laboratory of the Diagnosis and Treatment of Organ TransplantationCAMSHangzhouChina,Key Laboratory of Organ TransplantationHangzhouChina,Collaborative Innovation Center for Diagnosis Treatment of Infectious DiseaseHangzhouChina
| | - Yang Tian
- National Health and Family Planning Commission of China Key Laboratory of Combined Multi-Organ TransplantationHangzhouChina,Key Laboratory of the Diagnosis and Treatment of Organ TransplantationCAMSHangzhouChina,Key Laboratory of Organ TransplantationHangzhouChina,Collaborative Innovation Center for Diagnosis Treatment of Infectious DiseaseHangzhouChina,Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Second Affiliated Hospital, School of MedicineZhejiang UniversityHangzhouChina
| | - Yan Wang
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated HospitalZhejiang UniversityHangzhouChina,National Health and Family Planning Commission of China Key Laboratory of Combined Multi-Organ TransplantationHangzhouChina,Key Laboratory of the Diagnosis and Treatment of Organ TransplantationCAMSHangzhouChina,Key Laboratory of Organ TransplantationHangzhouChina,Collaborative Innovation Center for Diagnosis Treatment of Infectious DiseaseHangzhouChina
| | - Chenwei Cui
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated HospitalZhejiang UniversityHangzhouChina,Key Laboratory of Precision Diagnosis and Treatment for Hepatobiliary and Pancreatic Tumor of Zhejiang ProvinceHangzhouChina
| | - Hui Li
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated HospitalZhejiang UniversityHangzhouChina,National Health and Family Planning Commission of China Key Laboratory of Combined Multi-Organ TransplantationHangzhouChina,Key Laboratory of the Diagnosis and Treatment of Organ TransplantationCAMSHangzhouChina,Key Laboratory of Organ TransplantationHangzhouChina,Collaborative Innovation Center for Diagnosis Treatment of Infectious DiseaseHangzhouChina
| | - Jinhua Zhang
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated HospitalZhejiang UniversityHangzhouChina,National Health and Family Planning Commission of China Key Laboratory of Combined Multi-Organ TransplantationHangzhouChina,Key Laboratory of the Diagnosis and Treatment of Organ TransplantationCAMSHangzhouChina,Key Laboratory of Organ TransplantationHangzhouChina,Collaborative Innovation Center for Diagnosis Treatment of Infectious DiseaseHangzhouChina
| | - Lin Zhou
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated HospitalZhejiang UniversityHangzhouChina,National Health and Family Planning Commission of China Key Laboratory of Combined Multi-Organ TransplantationHangzhouChina,Key Laboratory of the Diagnosis and Treatment of Organ TransplantationCAMSHangzhouChina,Key Laboratory of Organ TransplantationHangzhouChina,Collaborative Innovation Center for Diagnosis Treatment of Infectious DiseaseHangzhouChina
| | - Sheng Yan
- National Health and Family Planning Commission of China Key Laboratory of Combined Multi-Organ TransplantationHangzhouChina,Key Laboratory of the Diagnosis and Treatment of Organ TransplantationCAMSHangzhouChina,Key Laboratory of Organ TransplantationHangzhouChina,Collaborative Innovation Center for Diagnosis Treatment of Infectious DiseaseHangzhouChina,Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, Second Affiliated Hospital, School of MedicineZhejiang UniversityHangzhouChina
| | - Shusen Zheng
- Division of Hepatobiliary and Pancreatic Surgery, Department of Surgery, First Affiliated HospitalZhejiang UniversityHangzhouChina,National Health and Family Planning Commission of China Key Laboratory of Combined Multi-Organ TransplantationHangzhouChina,Key Laboratory of the Diagnosis and Treatment of Organ TransplantationCAMSHangzhouChina,Key Laboratory of Organ TransplantationHangzhouChina,Collaborative Innovation Center for Diagnosis Treatment of Infectious DiseaseHangzhouChina
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