1
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Ju H, Sohn Y, Nam Y, Rim YA. Progresses in overcoming the limitations of in vitro erythropoiesis using human induced pluripotent stem cells. Stem Cell Res Ther 2024; 15:142. [PMID: 38750578 PMCID: PMC11094930 DOI: 10.1186/s13287-024-03754-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2024] [Accepted: 05/04/2024] [Indexed: 05/19/2024] Open
Abstract
Researchers have attempted to generate transfusable oxygen carriers to mitigate RBC supply shortages. In vitro generation of RBCs using stem cells such as hematopoietic stem and progenitor cells (HSPCs), embryonic stem cells (ESCs), and induced pluripotent stem cells (iPSCs) has shown promise. Specifically, the limited supplies of HSPCs and ethical issues with ESCs make iPSCs the most promising candidate for in vitro RBC generation. However, researchers have encountered some major challenges when using iPSCs to produce transfusable RBC products, such as enucleation and RBC maturation. In addition, it has proven difficult to manufacture these products on a large scale. In this review, we provide a brief overview of erythropoiesis and examine endeavors to recapitulate erythropoiesis in vitro using various cell sources. Furthermore, we explore the current obstacles and potential solutions aimed at enabling the large-scale production of transfusable RBCs in vitro.
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Affiliation(s)
- Hyeonwoo Ju
- Department of Biotechnology, Yonsei University, Seoul, 03722, Korea
| | - Yeowon Sohn
- Department of Biohealth Regulatory Science, Sungkyunkwan University, Suwon, South Korea
| | - Yoojun Nam
- Department of Biohealth Regulatory Science, Sungkyunkwan University, Suwon, South Korea.
- YiPSCELL Inc., L2 Omnibus Park, Banpo-dearo 222, Seocho-gu, Seoul, 06591, Republic of Korea.
| | - Yeri Alice Rim
- YiPSCELL Inc., L2 Omnibus Park, Banpo-dearo 222, Seocho-gu, Seoul, 06591, Republic of Korea.
- CiSTEM laboratory, Convergent Research Consortium for Immunologic Disease, Seoul St. Mary's Hospital, College of Medicine, The Catholic University of Korea, Seoul, 06591, Republic of Korea.
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2
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Gunawardena N, Chou ST. Generation of red blood cells from induced pluripotent stem cells. Curr Opin Hematol 2024; 31:115-121. [PMID: 38362913 PMCID: PMC10959681 DOI: 10.1097/moh.0000000000000810] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/17/2024]
Abstract
PURPOSE OF REVIEW Human induced pluripotent stem cells (iPSCs) are an attractive source to generate in-vitro-derived blood for use as transfusable and reagent red cells. We review recent advancements in the field and the remaining limitations for clinical use. RECENT FINDINGS For iPSC-derived red blood cell (RBC) generation, recent work has optimized culture conditions to omit feeder cells, enhance red cell maturation, and produce cells that mimic fetal or adult-type RBCs. Genome editing provides novel strategies to improve cell yield and create designer RBCs with customized antigen phenotypes. SUMMARY Current protocols support red cell production that mimics embryonic and fetal hematopoiesis and cell yield sufficient for diagnostic RBC reagents. Ongoing challenges to generate RBCs for transfusion include recapitulating definitive erythropoiesis to produce functional adult-type cells, increasing scalability of culture conditions, and optimizing high-density manufacturing capacity.
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Affiliation(s)
| | - Stella T Chou
- Division of Hematology, Department of Pediatrics
- Division of Transfusion Medicine, Department of Pathology, Children's Hospital of Philadelphia, University of Pennsylvania School of Medicine, Philadelphia, Pennsylvania, USA
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3
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Onal G, Yalçın-Çakmaklı G, Özçelik CE, Boussaad I, Şeker UÖŞ, Fernandes HJR, Demir H, Krüger R, Elibol B, Dökmeci S, Salman MM. Variant-specific effects of GBA1 mutations on dopaminergic neuron proteostasis. J Neurochem 2024. [PMID: 38641924 DOI: 10.1111/jnc.16114] [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: 10/31/2023] [Revised: 03/26/2024] [Accepted: 04/05/2024] [Indexed: 04/21/2024]
Abstract
Glucocerebrosidase 1 (GBA1) mutations are the most important genetic risk factors for Parkinson's disease (PD). Clinically, mild (e.g., p.N370S) and severe (e.g., p.L444P and p.D409H) GBA1 mutations have different PD phenotypes, with differences in age at disease onset, progression, and the severity of motor and non-motor symptoms. We hypothesize that GBA1 mutations cause the accumulation of α-synuclein by affecting the cross-talk between cellular protein degradation mechanisms, leading to neurodegeneration. Accordingly, we tested whether mild and severe GBA1 mutations differentially affect the degradation of α-synuclein via the ubiquitin-proteasome system (UPS), chaperone-mediated autophagy (CMA), and macroautophagy and differentially cause accumulation and/or release of α-synuclein. Our results demonstrate that endoplasmic reticulum (ER) stress and total ubiquitination rates were significantly increased in cells with severe GBA1 mutations. CMA was found to be defective in induced pluripotent stem cell (iPSC)-derived dopaminergic neurons with mild GBA1 mutations, but not in those with severe GBA1 mutations. When examining macroautophagy, we observed reduced formation of autophagosomes in cells with the N370S and D409H GBA1 mutations and impairments in autophagosome-lysosome fusion in cells with the L444P GBA1 mutation. Accordingly, severe GBA1 mutations were found to trigger the accumulation and release of oligomeric α-synuclein in iPSC-derived dopaminergic neurons, primarily as a result of increased ER stress and defective macroautophagy, while mild GBA1 mutations affected CMA, which is mainly responsible for the degradation of the monomeric form of α-synuclein. Overall, our findings provide new insight into the molecular basis of the clinical variability in PD associated with different GBA1 mutations.
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Affiliation(s)
- G Onal
- Department of Physiology, Anatomy and Genetics, Kavli Institute for NanoScience Discovery, University of Oxford, Oxford, UK
- Oxford Parkinson's Disease Centre, University of Oxford, Oxford, UK
| | - G Yalçın-Çakmaklı
- Department of Neurology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - C E Özçelik
- National Nanotechnology Research Center, UNAM-Institute of Materials Science and Nanotechnology, Bilkent University, Ankara, Turkey
| | - I Boussaad
- Translational Neuroscience, Luxembourg Centre for Systems Biomedicine (LCSB), University of Luxembourg, Esch-sur-Alzette, Luxembourg
| | - U Ö Ş Şeker
- Interdisciplinary Neuroscience Program, National Nanotechnology Research Center, UNAM-Institute of Materials Science and Nanotechnology, Bilkent University, Ankara, Turkey
| | - Hugo J R Fernandes
- Department of Physiology, Anatomy and Genetics, Kavli Institute for NanoScience Discovery, University of Oxford, Oxford, UK
- Oxford Parkinson's Disease Centre, University of Oxford, Oxford, UK
| | - H Demir
- Department of Pediatric Gastroenterology, Hepatology and Nutrition, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - R Krüger
- Translational Neuroscience, Luxembourg Centre for Systems Biomedicine (LCSB), University of Luxembourg, Esch-sur-Alzette, Luxembourg
- Transversal Translational Medicine, Luxembourg Institute of Health (LIH), Strassen, Luxembourg
- Parkinson Research Clinic, Centre Hospitalier de Luxembourg (CHL), Luxembourg City, Luxembourg
| | - B Elibol
- Department of Neurology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - S Dökmeci
- Department of Medical Biology, Faculty of Medicine, Hacettepe University, Ankara, Turkey
| | - M M Salman
- Department of Physiology, Anatomy and Genetics, Kavli Institute for NanoScience Discovery, University of Oxford, Oxford, UK
- Oxford Parkinson's Disease Centre, University of Oxford, Oxford, UK
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4
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Pavani G, Klein JG, Nations CC, Sussman JH, Tan K, An HH, Abdulmalik O, Thom CS, Gearhart PA, Willett CM, Maguire JA, Chou ST, French DL, Gadue P. Modeling primitive and definitive erythropoiesis with induced pluripotent stem cells. Blood Adv 2024; 8:1449-1463. [PMID: 38290102 PMCID: PMC10955655 DOI: 10.1182/bloodadvances.2023011708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/18/2023] [Revised: 01/05/2024] [Accepted: 01/11/2024] [Indexed: 02/01/2024] Open
Abstract
ABSTRACT During development, erythroid cells are produced through at least 2 distinct hematopoietic waves (primitive and definitive), generating erythroblasts with different functional characteristics. Human induced pluripotent stem cells (iPSCs) can be used as a model platform to study the development of red blood cells (RBCs) with many of the differentiation protocols after the primitive wave of hematopoiesis. Recent advances have established that definitive hematopoietic progenitors can be generated from iPSCs, creating a unique situation for comparing primitive and definitive erythrocytes derived from cell sources of identical genetic background. We generated iPSCs from healthy fetal liver (FL) cells and produced isogenic primitive or definitive RBCs which were compared directly to the FL-derived RBCs. Functional assays confirmed differences between the 2 programs, with primitive RBCs showing a reduced proliferation potential, larger cell size, lack of Duffy RBC antigen expression, and higher expression of embryonic globins. Transcriptome profiling by scRNA-seq demonstrated high similarity between FL- and iPSC-derived definitive RBCs along with very different gene expression and regulatory network patterns for primitive RBCs. In addition, iPSC lines harboring a known pathogenic mutation in the erythroid master regulator KLF1 demonstrated phenotypic changes specific to definitive RBCs. Our studies provide new insights into differences between primitive and definitive erythropoiesis and highlight the importance of ontology when using iPSCs to model genetic hematologic diseases. Beyond disease modeling, the similarity between FL- and iPSC-derived definitive RBCs expands potential applications of definitive RBCs for diagnostic and transfusion products.
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Affiliation(s)
- Giulia Pavani
- Center for Cellular and Molecular Therapeutics, Children's Hospital of Philadelphia, Philadelphia, PA
- Department of Pathology and Laboratory Medicine, University of Pennsylvania Perelman School of Medicine and Children's Hospital of Philadelphia, Philadelphia, PA
| | - Joshua G. Klein
- Center for Cellular and Molecular Therapeutics, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Catriana C. Nations
- Center for Cellular and Molecular Therapeutics, Children's Hospital of Philadelphia, Philadelphia, PA
- Department of Cell and Molecular Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Jonathan H. Sussman
- Department of Genomics and Computational Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Kai Tan
- Division of Hematology, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Hyun Hyung An
- Department of Cell and Molecular Biology, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Osheiza Abdulmalik
- Division of Hematology, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Christopher S. Thom
- Division of Neonatology, Children's Hospital of Philadelphia, Philadelphia, PA
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Peter A. Gearhart
- Department of Obstetrics and Gynecology, Pennsylvania Hospital, University of Pennsylvania Health System, Philadelphia, PA
| | - Camryn M. Willett
- Center for Cellular and Molecular Therapeutics, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Jean Ann Maguire
- Center for Cellular and Molecular Therapeutics, Children's Hospital of Philadelphia, Philadelphia, PA
| | - Stella T. Chou
- Department of Pediatrics, University of Pennsylvania Perelman School of Medicine, Philadelphia, PA
| | - Deborah L. French
- Center for Cellular and Molecular Therapeutics, Children's Hospital of Philadelphia, Philadelphia, PA
- Department of Pathology and Laboratory Medicine, University of Pennsylvania Perelman School of Medicine and Children's Hospital of Philadelphia, Philadelphia, PA
| | - Paul Gadue
- Center for Cellular and Molecular Therapeutics, Children's Hospital of Philadelphia, Philadelphia, PA
- Department of Pathology and Laboratory Medicine, University of Pennsylvania Perelman School of Medicine and Children's Hospital of Philadelphia, Philadelphia, PA
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5
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Ruiz-Babot G, Eceiza A, Abollo-Jiménez F, Malyukov M, Carlone DL, Borges K, Da Costa AR, Qarin S, Matsumoto T, Morizane R, Skarnes WC, Ludwig B, Chapple PJ, Guasti L, Storr HL, Bornstein SR, Breault DT. Generation of glucocorticoid-producing cells derived from human pluripotent stem cells. CELL REPORTS METHODS 2023; 3:100627. [PMID: 37924815 PMCID: PMC10694497 DOI: 10.1016/j.crmeth.2023.100627] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/23/2023] [Revised: 07/07/2023] [Accepted: 10/12/2023] [Indexed: 11/06/2023]
Abstract
Adrenal insufficiency is a life-threatening condition resulting from the inability to produce adrenal hormones in a dose- and time-dependent manner. Establishing a cell-based therapy would provide a physiologically responsive approach for the treatment of this condition. We report the generation of large numbers of human-induced steroidogenic cells (hiSCs) from human pluripotent stem cells (hPSCs). Directed differentiation of hPSCs into hiSCs recapitulates the initial stages of human adrenal development. Following expression of steroidogenic factor 1, activation of protein kinase A signaling drives a steroidogenic gene expression profile most comparable to human fetal adrenal cells, and leads to dynamic secretion of steroid hormones, in vitro. Moreover, expression of the adrenocorticotrophic hormone (ACTH) receptor/co-receptor (MC2R/MRAP) results in dose-dependent ACTH responsiveness. This protocol recapitulates adrenal insufficiency resulting from loss-of-function mutations in AAAS, which cause the enigmatic triple A syndrome. Our differentiation protocol generates sufficient numbers of hiSCs for cell-based therapy and offers a platform to study disorders causing adrenal insufficiency.
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Affiliation(s)
- Gerard Ruiz-Babot
- Division of Endocrinology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA; Harvard Stem Cell Institute, Cambridge, MA, USA; Department of Medicine, University Hospital Carl Gustav Carus, Dresden, Germany.
| | - Ariane Eceiza
- Division of Endocrinology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA; Harvard Stem Cell Institute, Cambridge, MA, USA
| | | | - Maria Malyukov
- Department of Medicine, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Diana L Carlone
- Division of Endocrinology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA; Harvard Stem Cell Institute, Cambridge, MA, USA
| | - Kleiton Borges
- Division of Endocrinology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA; Harvard Stem Cell Institute, Cambridge, MA, USA
| | - Alexandra Rodrigues Da Costa
- Centre for Endocrinology, William Harvey Research Institute, Bart's and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Shamma Qarin
- Wellcome-MRC Cambridge Stem Cell Institute, Cambridge Biomedical Campus, University of Cambridge, Puddicombe Way, Cambridge, UK
| | - Takuya Matsumoto
- Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA, USA; Nephrology Division, Massachusetts General Hospital, Boston, MA, USA
| | - Ryuji Morizane
- Harvard Stem Cell Institute, Cambridge, MA, USA; Wyss Institute for Biologically Inspired Engineering, Harvard University, Cambridge, MA, USA; Nephrology Division, Massachusetts General Hospital, Boston, MA, USA
| | - William C Skarnes
- Cellular Engineering, The Jackson Laboratory for Genomic Medicine, Farmington, CT 06032, USA
| | - Barbara Ludwig
- Department of Medicine, University Hospital Carl Gustav Carus, Dresden, Germany
| | - Paul J Chapple
- Centre for Endocrinology, William Harvey Research Institute, Bart's and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Leonardo Guasti
- Centre for Endocrinology, William Harvey Research Institute, Bart's and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Helen L Storr
- Centre for Endocrinology, William Harvey Research Institute, Bart's and the London School of Medicine and Dentistry, Queen Mary University of London, London, UK
| | - Stefan R Bornstein
- Department of Medicine, University Hospital Carl Gustav Carus, Dresden, Germany; Division of Endocrinology, Diabetes and Nutritional Sciences, Faculty of Life Sciences and Medicine, King's College London, London, UK
| | - David T Breault
- Division of Endocrinology, Boston Children's Hospital, Harvard Medical School, Boston, MA, USA; Harvard Stem Cell Institute, Cambridge, MA, USA.
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6
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Wang S, Zhao H, Zhang H, Gao C, Guo X, Chen L, Lobo C, Yazdanbakhsh K, Zhang S, An X. Analyses of erythropoiesis from embryonic stem cell‐CD34
+
and cord blood‐CD34
+
cells reveal mechanisms for defective expansion and enucleation of embryomic stem cell‐erythroid cells. J Cell Mol Med 2022; 26:2404-2416. [PMID: 35249258 PMCID: PMC8995447 DOI: 10.1111/jcmm.17263] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2021] [Revised: 02/21/2022] [Accepted: 02/24/2022] [Indexed: 11/28/2022] Open
Abstract
Red blood cells (RBCs) generated ex vivo have the potential to be used for transfusion. Human embryonic stem cells (ES) and induced pluripotent stem cells (iPS) possess unlimited self‐renewal capacity and are the preferred cell sources to be used for ex vivo RBC generation. However, their applications are hindered by the facts that the expansion of ES/iPS‐derived erythroid cells is limited and the enucleation of ES/iPS‐derived erythroblasts is low compared to that derived from cord blood (CB) or peripheral blood (PB). To address this, we sought to investigate the underlying mechanisms by comparing the in vitro erythropoiesis profiles of CB CD34+ and ES CD34+ cells. We found that the limited expansion of ES CD34+ cell‐derived erythroid cells was associated with defective cell cycle of erythroid progenitors. In exploring the cellular and molecular mechanisms for the impaired enucleation of ES CD34+ cell‐derived orthochromatic erythroblasts (ES‐ortho), we found the chromatin of ES‐ortho was less condensed than that of CB CD34+ cell‐derived orthochromatic erythroblasts (CB‐ortho). At the molecular level, both RNA‐seq and ATAC‐seq analyses revealed that pathways involved in chromatin modification were down‐regulated in ES‐ortho. Additionally, the expression levels of molecules known to play important role in chromatin condensation or/and enucleation were significantly lower in ES‐ortho compared to that in CB‐ortho. Together, our findings have uncovered mechanisms for the limited expansion and impaired enucleation of ES CD34+ cell‐derived erythroid cells and may help to improve ex vivo RBC production from stem cells.
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Affiliation(s)
- Shihui Wang
- School of Life Sciences Zhengzhou University Zhengzhou China
- Laboratory of Membrane Biology New York Blood Center New York New York USA
| | - Huizhi Zhao
- School of Life Sciences Zhengzhou University Zhengzhou China
| | - Huan Zhang
- Laboratory of Membrane Biology New York Blood Center New York New York USA
| | - Chengjie Gao
- Laboratory of Membrane Biology New York Blood Center New York New York USA
| | - Xinhua Guo
- Laboratory of Membrane Biology New York Blood Center New York New York USA
| | - Lixiang Chen
- School of Life Sciences Zhengzhou University Zhengzhou China
| | - Cheryl Lobo
- Laboratory of Blood Borne Parasites New York Blood Center New York New York USA
| | - Karina Yazdanbakhsh
- Laboratory of Complement Biology New York Blood Center New York New York USA
| | - Shijie Zhang
- School of Life Sciences Zhengzhou University Zhengzhou China
| | - Xiuli An
- Laboratory of Membrane Biology New York Blood Center New York New York USA
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7
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Industrially Compatible Transfusable iPSC-Derived RBCs: Progress, Challenges and Prospective Solutions. Int J Mol Sci 2021; 22:ijms22189808. [PMID: 34575977 PMCID: PMC8472628 DOI: 10.3390/ijms22189808] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2021] [Revised: 09/06/2021] [Accepted: 09/07/2021] [Indexed: 02/06/2023] Open
Abstract
Amidst the global shortfalls in blood supply, storage limitations of donor blood and the availability of potential blood substitutes for transfusion applications, society has pivoted towards in vitro generation of red blood cells (RBCs) as a means to solve these issues. Many conventional research studies over the past few decades have found success in differentiating hematopoietic stem and progenitor cells (HSPCs) from cord blood, adult bone marrow and peripheral blood sources. More recently, techniques that involve immortalization of erythroblast sources have also gained traction in tackling this problem. However, the RBCs generated from human induced pluripotent stem cells (hiPSCs) still remain as the most favorable solution due to many of its added advantages. In this review, we focus on the breakthroughs for high-density cultures of hiPSC-derived RBCs, and highlight the major challenges and prospective solutions throughout the whole process of erythropoiesis for hiPSC-derived RBCs. Furthermore, we elaborate on the recent advances and techniques used to achieve cost-effective, high-density cultures of GMP-compliant RBCs, and on their relevant novel applications after downstream processing and purification.
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8
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Bernecker C, Ackermann M, Lachmann N, Rohrhofer L, Zaehres H, Araúzo-Bravo MJ, van den Akker E, Schlenke P, Dorn I. Enhanced Ex Vivo Generation of Erythroid Cells from Human Induced Pluripotent Stem Cells in a Simplified Cell Culture System with Low Cytokine Support. Stem Cells Dev 2019; 28:1540-1551. [PMID: 31595840 PMCID: PMC6882453 DOI: 10.1089/scd.2019.0132] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
Red blood cell (RBC) differentiation from human induced pluripotent stem cells (hiPSCs) offers great potential for developmental studies and innovative therapies. However, ex vivo erythropoiesis from hiPSCs is currently limited by low efficiency and unphysiological conditions of common culture systems. Especially, the absence of a physiological niche may impair cell growth and lineage-specific differentiation. We here describe a simplified, xeno- and feeder-free culture system for prolonged RBC generation that uses low numbers of supporting cytokines [stem cell factor (SCF), erythropoietin (EPO), and interleukin 3 (IL-3)] and is based on the intermediate development of a “hematopoietic cell forming complex (HCFC).” From this HCFC, CD43+ hematopoietic cells (purity >95%) were continuously released into the supernatant and could be collected repeatedly over a period of 6 weeks for further erythroid differentiation. The released cells were mainly CD34+/CD45+ progenitors with high erythroid colony-forming potential and CD36+ erythroid precursors. A total of 1.5 × 107 cells could be harvested from the supernatant of one six-well plate, showing 100- to 1000-fold amplification during subsequent homogeneous differentiation into GPA+ erythroid cells. Mean enucleation rates near 40% (up to 60%) further confirmed the potency of the system. These benefits may be explained by the generation of a niche within the HCFC that mimics the spatiotemporal signaling of the physiological microenvironment in which erythropoiesis occurs. Compared to other protocols, this method provides lower complexity, less cytokine and medium consumption, higher cellular output, and better enucleation. In addition, slight modifications in cytokine addition shift the system toward continuous generation of granulocytes and macrophages.
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Affiliation(s)
- Claudia Bernecker
- Department of Blood Group Serology and Transfusion Medicine, Medical University Graz, Graz, Austria
| | - Mania Ackermann
- RG Translational Hematology of Congenital Diseases, Institute of Experimental Hematology, Hannover Medical School, Hannover, Germany.,REBIRTH Cluster of Excellence, Hannover Medical School, Hannover, Germany
| | - Nico Lachmann
- RG Translational Hematology of Congenital Diseases, Institute of Experimental Hematology, Hannover Medical School, Hannover, Germany.,REBIRTH Cluster of Excellence, Hannover Medical School, Hannover, Germany
| | - Lisa Rohrhofer
- Department of Blood Group Serology and Transfusion Medicine, Medical University Graz, Graz, Austria
| | - Holm Zaehres
- Department of Anatomy and Molecular Embryology, Ruhr-University Bochum, Bochum, Germany
| | - Marcos J Araúzo-Bravo
- Computational Biology and Systems Biomedicine Research Group, Biodonostia Health Research Institute, San Sebastián, Spain.,IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
| | | | - Peter Schlenke
- Department of Blood Group Serology and Transfusion Medicine, Medical University Graz, Graz, Austria
| | - Isabel Dorn
- Department of Blood Group Serology and Transfusion Medicine, Medical University Graz, Graz, Austria
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9
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Current Advances in Red Blood Cell Generation Using Stem Cells from Diverse Sources. Stem Cells Int 2019; 2019:9281329. [PMID: 31467565 PMCID: PMC6701316 DOI: 10.1155/2019/9281329] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2019] [Revised: 06/02/2019] [Accepted: 07/01/2019] [Indexed: 12/29/2022] Open
Abstract
Blood transfusions hold an indispensable part in the modern healthcare system. Up to date, the blood supply is largely dependent on donations. Unfortunately, collecting the clinical-grade blood products has become a challenging mission due to accelerated population aging, which not only increases the need for blood transfusions but also decreases the number of healthy donors. Moreover, individuals with severe hematological abnormalities or rare blood phenotypes need alternative therapeutic approaches instead of conventional blood transfusion. In these aspects, the concept of in vitro/ex vivo production of blood cells has been emerging and many attempts have been focused on manufacturing mature erythrocytes, so-called red blood cells (RBCs), the most common and important component among the blood derivatives. In this review, we provide a general overview regarding the current strategies for generating RBCs from various stem cell sources including pluripotent stem cells (PSCs) as well as circulating blood stem cells and the remaining challenges that must be overcome prior to their practical application.
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10
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Georgomanoli M, Papapetrou EP. Modeling blood diseases with human induced pluripotent stem cells. Dis Model Mech 2019; 12:12/6/dmm039321. [PMID: 31171568 PMCID: PMC6602313 DOI: 10.1242/dmm.039321] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Abstract
Induced pluripotent stem cells (iPSCs) are derived from somatic cells through a reprogramming process, which converts them to a pluripotent state, akin to that of embryonic stem cells. Over the past decade, iPSC models have found increasing applications in the study of human diseases, with blood disorders featuring prominently. Here, we discuss methodological aspects pertaining to iPSC generation, hematopoietic differentiation and gene editing, and provide an overview of uses of iPSCs in modeling the cell and gene therapy of inherited genetic blood disorders, as well as their more recent use as models of myeloid malignancies. We also discuss the strengths and limitations of iPSCs compared to model organisms and other cellular systems commonly used in hematology research.
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Affiliation(s)
- Maria Georgomanoli
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Black Family Stem Cell Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
| | - Eirini P Papapetrou
- Department of Oncological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Tisch Cancer Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Black Family Stem Cell Institute, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA; Department of Medicine, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
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11
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Sun S, Peng Y, Liu J. Research advances in erythrocyte regeneration sources and methods in vitro. CELL REGENERATION 2018; 7:45-49. [PMID: 30671230 PMCID: PMC6326244 DOI: 10.1016/j.cr.2018.10.001] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Revised: 10/22/2018] [Accepted: 10/26/2018] [Indexed: 01/04/2023]
Abstract
Erythrocytes (red blood cells, RBCs) facilitate gas exchange in the lungs and transport oxygen to the tissues. The human body must maintain erythrocyte regeneration to support metabolically active cells and tissues. In many hematological diseases, erythrocyte regeneration is impaired. Researchers have studied erythrocyte regeneration for many years both in vivo and in vitro. In this review, we summarize the sources and main culture methods for generating mature and functional red blood cells in vitro. Hematopoietic stem cells (HSCs), embryonic stem cells (ESCs) and induced pluripotent stem cells (iPSCs) are classic sources for erythrocyte regeneration. In addition, alternative sources such as immortalized adult human erythroid cell lines and transformed fibroblasts have also been generated and have produced functional red blood cells. The culture systems for erythrocytes differ among laboratories. Researchers hope that improvements in culture techniques may contribute to improved RBC outcomes for blood transfusions, drug delivery and the treatment of hematological diseases.
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Affiliation(s)
- Shuming Sun
- Molecular Biology Research Center & Center for Medical Genetics, School of Life Sciences, Central South University, Changsha 410078, China.,Erythropoiesis Research Center, Central South University, Changsha 410078, China
| | - Yuanliang Peng
- Molecular Biology Research Center & Center for Medical Genetics, School of Life Sciences, Central South University, Changsha 410078, China.,Erythropoiesis Research Center, Central South University, Changsha 410078, China
| | - Jing Liu
- Molecular Biology Research Center & Center for Medical Genetics, School of Life Sciences, Central South University, Changsha 410078, China.,Erythropoiesis Research Center, Central South University, Changsha 410078, China
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12
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An HH, Poncz M, Chou ST. Induced Pluripotent Stem Cell-Derived Red Blood Cells, Megakaryocytes, and Platelets: Progress and Challenges. CURRENT STEM CELL REPORTS 2018. [DOI: 10.1007/s40778-018-0144-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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13
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Vanuytsel K, Matte T, Leung A, Naing ZH, Morrison T, Chui DHK, Steinberg MH, Murphy GJ. Induced pluripotent stem cell-based mapping of β-globin expression throughout human erythropoietic development. Blood Adv 2018; 2:1998-2011. [PMID: 30108108 PMCID: PMC6093724 DOI: 10.1182/bloodadvances.2018020560] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/02/2018] [Accepted: 07/09/2018] [Indexed: 02/01/2023] Open
Abstract
Robust β-globin expression in erythroid cells derived from induced pluripotent stem cells (iPSCs) increases the resolution with which red blood cell disorders such as sickle cell disease and β thalassemia can be modeled in vitro. To better quantify efforts in augmenting β-globin expression, we report the creation of a β-globin reporter iPSC line that allows for the mapping of β-globin expression throughout human erythropoietic development in real time at single-cell resolution. Coupling this tool with single-cell RNA sequencing (scRNAseq) identified features that distinguish β-globin-expressing cells and allowed for the dissection of the developmental and maturational statuses of iPSC-derived erythroid lineage cells. Coexpression of embryonic, fetal, and adult globins in individual cells indicated that these cells correspond to a yolk sac erythromyeloid progenitor program of hematopoietic development, representing the onset of definitive erythropoiesis. Within this developmental program, scRNAseq analysis identified a gradient of erythroid maturation, with β-globin-expressing cells showing increased maturation. Compared with other cells, β-globin-expressing cells showed a reduction in transcripts coding for ribosomal proteins, increased expression of members of the ubiquitin-proteasome system recently identified to be involved in remodeling of the erythroid proteome, and upregulation of genes involved in the dynamic translational control of red blood cell maturation. These findings emphasize that definitively patterned iPSC-derived erythroblasts resemble their postnatal counterparts in terms of gene expression and essential biological processes, confirming their potential for disease modeling and regenerative medicine applications.
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Affiliation(s)
- Kim Vanuytsel
- Section of Hematology and Medical Oncology, School of Medicine, Boston University, Boston, MA; and
- Center for Regenerative Medicine (CReM), Boston University and Boston Medical Center, Boston, MA
| | - Taylor Matte
- Center for Regenerative Medicine (CReM), Boston University and Boston Medical Center, Boston, MA
| | - Amy Leung
- Section of Hematology and Medical Oncology, School of Medicine, Boston University, Boston, MA; and
- Center for Regenerative Medicine (CReM), Boston University and Boston Medical Center, Boston, MA
| | - Zaw Htut Naing
- Section of Hematology and Medical Oncology, School of Medicine, Boston University, Boston, MA; and
- Center for Regenerative Medicine (CReM), Boston University and Boston Medical Center, Boston, MA
| | - Tasha Morrison
- Section of Hematology and Medical Oncology, School of Medicine, Boston University, Boston, MA; and
| | - David H K Chui
- Section of Hematology and Medical Oncology, School of Medicine, Boston University, Boston, MA; and
| | - Martin H Steinberg
- Section of Hematology and Medical Oncology, School of Medicine, Boston University, Boston, MA; and
| | - George J Murphy
- Section of Hematology and Medical Oncology, School of Medicine, Boston University, Boston, MA; and
- Center for Regenerative Medicine (CReM), Boston University and Boston Medical Center, Boston, MA
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14
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Leung A, Zulick E, Skvir N, Vanuytsel K, Morrison TA, Naing ZH, Wang Z, Dai Y, Chui DHK, Steinberg MH, Sherr DH, Murphy GJ. Notch and Aryl Hydrocarbon Receptor Signaling Impact Definitive Hematopoiesis from Human Pluripotent Stem Cells. Stem Cells 2018; 36:1004-1019. [PMID: 29569827 PMCID: PMC6099224 DOI: 10.1002/stem.2822] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2017] [Revised: 02/19/2018] [Accepted: 03/13/2018] [Indexed: 12/19/2022]
Abstract
Induced pluripotent stem cells (iPSCs) stand to revolutionize the way we study human development, model disease, and eventually, treat patients. However, these cell sources produce progeny that retain embryonic and/or fetal characteristics. The failure to mature to definitive, adult‐type cells is a major barrier for iPSC‐based disease modeling and drug discovery. To directly address these concerns, we have developed a chemically defined, serum and feeder‐free–directed differentiation platform to generate hematopoietic stem‐progenitor cells (HSPCs) and resultant adult‐type progeny from iPSCs. This system allows for strict control of signaling pathways over time through growth factor and/or small molecule modulation. Through direct comparison with our previously described protocol for the production of primitive wave hematopoietic cells, we demonstrate that induced HSPCs are enhanced for erythroid and myeloid colony forming potential, and strikingly, resultant erythroid‐lineage cells display enhanced expression of adult β globin indicating definitive pathway patterning. Using this system, we demonstrate the stage‐specific roles of two key signaling pathways, Notch and the aryl hydrocarbon receptor (AHR), in the derivation of definitive hematopoietic cells. We illustrate the stage‐specific necessity of Notch signaling in the emergence of hematopoietic progenitors and downstream definitive, adult‐type erythroblasts. We also show that genetic or small molecule inhibition of the AHR results in the increased production of CD34+CD45+ HSPCs while conversely, activation of the same receptor results in a block of hematopoietic cell emergence. Results presented here should have broad implications for hematopoietic stem cell transplantation and future clinical translation of iPSC‐derived blood cells. Stem Cells2018;36:1004–1019
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Affiliation(s)
- Amy Leung
- Section of Hematology and Oncology, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA.,Center for Regenerative Medicine (CReM), Boston University and Boston Medical Center, Boston, Massachusetts, USA
| | - Elizabeth Zulick
- Section of Hematology and Oncology, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA.,Center for Regenerative Medicine (CReM), Boston University and Boston Medical Center, Boston, Massachusetts, USA
| | - Nicholas Skvir
- Section of Hematology and Oncology, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA.,Center for Regenerative Medicine (CReM), Boston University and Boston Medical Center, Boston, Massachusetts, USA
| | - Kim Vanuytsel
- Section of Hematology and Oncology, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA.,Center for Regenerative Medicine (CReM), Boston University and Boston Medical Center, Boston, Massachusetts, USA
| | - Tasha A Morrison
- Section of Hematology and Oncology, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Zaw Htut Naing
- Section of Hematology and Oncology, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA.,Center for Regenerative Medicine (CReM), Boston University and Boston Medical Center, Boston, Massachusetts, USA
| | - Zhongyan Wang
- Department of Environmental Health, Boston University School of Public Health, Boston, Massachusetts, USA
| | - Yan Dai
- Section of Hematology and Oncology, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA
| | - David H K Chui
- Section of Hematology and Oncology, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA
| | - Martin H Steinberg
- Section of Hematology and Oncology, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA
| | - David H Sherr
- Department of Environmental Health, Boston University School of Public Health, Boston, Massachusetts, USA
| | - George J Murphy
- Section of Hematology and Oncology, Department of Medicine, Boston University School of Medicine, Boston, Massachusetts, USA.,Center for Regenerative Medicine (CReM), Boston University and Boston Medical Center, Boston, Massachusetts, USA
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15
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Yang Z, Yao H, Fei F, Li Y, Qu J, Li C, Zhang S. Generation of erythroid cells from polyploid giant cancer cells: re-thinking about tumor blood supply. J Cancer Res Clin Oncol 2018; 144:617-627. [PMID: 29417259 DOI: 10.1007/s00432-018-2598-4] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2017] [Accepted: 01/29/2018] [Indexed: 12/12/2022]
Abstract
INTRODUCTION During development and tumor progression, cells need a sufficient blood supply to maintain development and rapid growth. It is reported that there are three patterns of blood supply for tumor growth: endothelium-dependent vessels, mosaic vessels, and vasculogenic mimicry (VM). VM was first reported in highly aggressive uveal melanomas, with tumor cells mimicking the presence and function of endothelial cells forming the walls of VM vessels. The walls of mosaic vessels are randomly lined with both endothelial cells and tumor cells. We previously proposed a three-stage process, beginning with VM, progressing to mosaic vessels, and eventually leading to endothelium-dependent vessels. However, many phenomena unique to VM channel formation remain to be elucidated, such as the origin of erythrocytes before VM vessels connect with endothelium-dependent vessels. RESULTS In adults, erythroid cells are generally believed to be generated from hematopoietic stem cells in the bone marrow. In contrast, embryonic tissue obtains oxygen through formation of blood islands, which are largely composed of embryonic hemoglobin with a higher affinity with oxygen, in the absence of mature erythrocytes. Recent data from our laboratory suggest that embryonic blood-forming mechanisms also exist in cancer tissue, particularly when these tissues are under environmental stress such as hypoxia. We review the evidence from induced pluripotent stem cells in vitro and in vivo to support this previously underappreciated cell functionality in normal and cancer cells, including the ability to generate erythroid cells. We will also summarize the current understanding of tumor angiogenesis, VM, and our recent work on polyploid giant cancer cells, with emphasis on their ability to generate erythroid cells and their association with tumor growth under hypoxia. CONCLUSION An alternative embryonic pathway to obtain oxygen in cancer cells exists, particularly when they are under hypoxic conditions.
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Affiliation(s)
- Zhigang Yang
- Departments of Pathology, Baodi Traditional Chinese Medicine Hospital, Baodi District, Tianjin, 300121, People's Republic of China
| | - Hong Yao
- Department of thoracic Surgery, Tianjin Union Medical Center, Tianjin, 300121, People's Republic of China
| | - Fei Fei
- Nankai University School of Medicine, Nankai University, Tianjin, 300071, People's Republic of China
- Department of Pathology, Tianjin Union Medical Center, Jieyuan Road, Hongqiao District, Tianjin, 300121, People's Republic of China
| | - Yuwei Li
- Department of Colorectal Surgery, Tianjin Union Medical Center, Tianjin, 300121, People's Republic of China
| | - Jie Qu
- Nankai University School of Medicine, Nankai University, Tianjin, 300071, People's Republic of China
- Department of Pathology, Tianjin Union Medical Center, Jieyuan Road, Hongqiao District, Tianjin, 300121, People's Republic of China
| | - Chunyuan Li
- Nankai University School of Medicine, Nankai University, Tianjin, 300071, People's Republic of China
- Department of Pathology, Tianjin Union Medical Center, Jieyuan Road, Hongqiao District, Tianjin, 300121, People's Republic of China
| | - Shiwu Zhang
- Department of Pathology, Tianjin Union Medical Center, Jieyuan Road, Hongqiao District, Tianjin, 300121, People's Republic of China.
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16
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Strässler ET, Aalto-Setälä K, Kiamehr M, Landmesser U, Kränkel N. Age Is Relative-Impact of Donor Age on Induced Pluripotent Stem Cell-Derived Cell Functionality. Front Cardiovasc Med 2018; 5:4. [PMID: 29423397 PMCID: PMC5790033 DOI: 10.3389/fcvm.2018.00004] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2017] [Accepted: 01/09/2018] [Indexed: 01/20/2023] Open
Abstract
Induced pluripotent stem cells (iPSCs) avoid many of the restrictions that hamper the application of human embryonic stem cells: limited availability of source material due to legal restrictions in some countries, immunogenic rejection and ethical concerns. Also, the donor’s clinical phenotype is often known when working with iPSCs. Therefore, iPSCs seem ideal to tackle the two biggest tasks of regenerative medicine: degenerative diseases with genetic cause (e.g., Duchenne’s muscular dystrophy) and organ replacement in age-related diseases (e.g., end-stage heart or renal failure), especially in combination with recently developed gene-editing tools. In the setting of autologous transplantation in elderly patients, donor age becomes a potentially relevant factor that needs to be assessed. Here, we review and critically discuss available data pertinent to the questions: How does donor age influence the reprogramming process and iPSC functionality? Would it even be possible to reprogram senescent somatic cells? How does donor age affect iPSC differentiation into specialised cells and their functionality? We also identify research needs, which might help resolve current unknowns. Until recently, most hallmarks of ageing were attributed to an accumulation of DNA damage over time, and it was thus expected that DNA damage from a somatic cell would accumulate in iPSCs and the cells derived from them. In line with this, a decreased lifespan of cloned organisms compared with the donor was also observed in early cloning experiments. Therefore, it was questioned for a time whether iPSC derived from an old individual’s somatic cells would suffer from early senescence and, thus, may not be a viable option either for disease modelling nor future clinical applications. Instead, typical signs of cellular ageing are reverted in the process of iPSC reprogramming, and iPSCs from older donors do not show diminished differentiation potential nor do iPSC-derived cells from older donors suffer early senescence or show functional impairments when compared with those from younger donors. Thus, the data would suggest that donor age does not limit iPSC application for modelling genetic diseases nor regenerative therapies. However, open questions remain, e.g., regarding the potential tumourigenicity of iPSC-derived cells and the impact of epigenetic pattern retention.
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Affiliation(s)
- Elisabeth Tamara Strässler
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany.,Partner Site Berlin, German Centre for Cardiovascular Research (DZHK), Berlin, Germany
| | - Katriina Aalto-Setälä
- University of Tampere, Department of Medicine and Life Sciences, Tampere, Finland.,Heart Center, Tampere University Hospital, Tampere, Finland
| | - Mostafa Kiamehr
- University of Tampere, Department of Medicine and Life Sciences, Tampere, Finland.,Heart Center, Tampere University Hospital, Tampere, Finland
| | - Ulf Landmesser
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany.,Partner Site Berlin, German Centre for Cardiovascular Research (DZHK), Berlin, Germany
| | - Nicolle Kränkel
- Charité - Universitätsmedizin Berlin, corporate member of Freie Universität Berlin, Humboldt-Universität zu Berlin and Berlin Institute of Health, Berlin, Germany.,Partner Site Berlin, German Centre for Cardiovascular Research (DZHK), Berlin, Germany
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17
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18
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Induced Pluripotent Stem Cell-Derived Red Blood Cells and Platelet Concentrates: From Bench to Bedside. Cells 2017; 7:cells7010002. [PMID: 29280988 PMCID: PMC5789275 DOI: 10.3390/cells7010002] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2017] [Revised: 12/20/2017] [Accepted: 12/23/2017] [Indexed: 12/20/2022] Open
Abstract
Red blood cells and platelets are anucleate blood components indispensable for oxygen delivery and hemostasis, respectively. Derivation of these blood elements from induced pluripotent stem (iPS) cells has the potential to develop blood donor-independent and genetic manipulation-prone products to complement or replace current transfusion banking, also minimizing the risk of alloimmunization. While the production of erythrocytes from iPS cells has challenges to overcome, such as differentiation into adult-type phenotype that functions properly after transfusion, platelet products are qualitatively and quantitatively approaching a clinically-applicable level owing to advances in expandable megakaryocyte (MK) lines, platelet-producing bioreactors, and novel reagents. Guidelines that assure the quality of iPS cells-derived blood products for clinical application represent a novel challenge for regulatory agencies. Considering the minimal risk of tumorigenicity and the expected significant demand of such products, ex vivo production of iPS-derived blood components can pave the way for iPS translation into the clinic.
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19
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Bayley R, Ahmed F, Glen K, McCall M, Stacey A, Thomas R. The productivity limit of manufacturing blood cell therapy in scalable stirred bioreactors. J Tissue Eng Regen Med 2017; 12:e368-e378. [PMID: 27696710 PMCID: PMC5811890 DOI: 10.1002/term.2337] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2016] [Revised: 04/29/2016] [Accepted: 09/26/2016] [Indexed: 12/15/2022]
Abstract
Manufacture of red blood cells (RBCs) from progenitors has been proposed as a method to reduce reliance on donors. Such a process would need to be extremely efficient for economic viability given a relatively low value product and high (2 × 1012) cell dose. Therefore, the aim of these studies was to define the productivity of an industry standard stirred‐tank bioreactor and determine engineering limitations of commercial red blood cells production. Cord blood derived CD34+ cells were cultured under erythroid differentiation conditions in a stirred micro‐bioreactor (Ambr™). Enucleated cells of 80% purity could be created under optimal physical conditions: pH 7.5, 50% oxygen, without gas‐sparging (which damaged cells) and with mechanical agitation (which directly increased enucleation). O2 consumption was low (~5 × 10–8 μg/cell.h) theoretically enabling erythroblast densities in excess of 5 × 108/ml in commercial bioreactors and sub‐10 l/unit production volumes. The bioreactor process achieved a 24% and 42% reduction in media volume and culture time, respectively, relative to unoptimized flask processing. However, media exchange limited productivity to 1 unit of erythroblasts per 500 l of media. Systematic replacement of media constituents, as well as screening for inhibitory levels of ammonia, lactate and key cytokines did not identify a reason for this limitation. We conclude that the properties of erythroblasts are such that the conventional constraints on cell manufacturing efficiency, such as mass transfer and metabolic demand, should not prevent high intensity production; furthermore, this could be achieved in industry standard equipment. However, identification and removal of an inhibitory mediator is required to enable these economies to be realized. Copyright © 2016 The Authors Journal of Tissue Engineering and Regenerative Medicine Published by John Wiley & Sons Ltd.
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Affiliation(s)
- Rachel Bayley
- Centre for Biological Engineering (Holywell Park), Wolfson School of Mechanical and Manufacturing Engineering, Loughborough University, Loughborough, Leicestershire, UK
| | - Forhad Ahmed
- Centre for Biological Engineering (Holywell Park), Wolfson School of Mechanical and Manufacturing Engineering, Loughborough University, Loughborough, Leicestershire, UK
| | - Katie Glen
- Centre for Biological Engineering (Holywell Park), Wolfson School of Mechanical and Manufacturing Engineering, Loughborough University, Loughborough, Leicestershire, UK
| | - Mark McCall
- Centre for Biological Engineering (Holywell Park), Wolfson School of Mechanical and Manufacturing Engineering, Loughborough University, Loughborough, Leicestershire, UK
| | - Adrian Stacey
- Centre for Biological Engineering (Holywell Park), Wolfson School of Mechanical and Manufacturing Engineering, Loughborough University, Loughborough, Leicestershire, UK
| | - Robert Thomas
- Centre for Biological Engineering (Holywell Park), Wolfson School of Mechanical and Manufacturing Engineering, Loughborough University, Loughborough, Leicestershire, UK
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20
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Application of Induced Pluripotent Stem Cell Technology to the Study of Hematological Diseases. Cells 2017; 6:cells6010007. [PMID: 28282903 PMCID: PMC5371872 DOI: 10.3390/cells6010007] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Accepted: 03/03/2017] [Indexed: 12/11/2022] Open
Abstract
The burst of reprogramming technology in recent years has revolutionized the field of stem cell biology, offering new opportunities for personalized, regenerative therapies. The direct reprogramming of somatic cells to induced pluripotent stem cells (iPSCs) has provided an invaluable tool to study and model a wide range of human diseases. Here, we review the transforming potential of such a strategy in research and in therapies applicable to the hematology field.
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21
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Merryweather-Clarke AT, Tipping AJ, Lamikanra AA, Fa R, Abu-Jamous B, Tsang HP, Carpenter L, Robson KJH, Nandi AK, Roberts DJ. Distinct gene expression program dynamics during erythropoiesis from human induced pluripotent stem cells compared with adult and cord blood progenitors. BMC Genomics 2016; 17:817. [PMID: 27769165 PMCID: PMC5073849 DOI: 10.1186/s12864-016-3134-z] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2015] [Accepted: 09/27/2016] [Indexed: 01/19/2023] Open
Abstract
BACKGROUND Human-induced pluripotent stem cells (hiPSCs) are a potentially invaluable resource for regenerative medicine, including the in vitro manufacture of blood products. HiPSC-derived red blood cells are an attractive therapeutic option in hematology, yet exhibit unexplained proliferation and enucleation defects that presently preclude such applications. We hypothesised that substantial differential regulation of gene expression during erythroid development accounts for these important differences between hiPSC-derived cells and those from adult or cord-blood progenitors. We thus cultured erythroblasts from each source for transcriptomic analysis to investigate differential gene expression underlying these functional defects. RESULTS Our high resolution transcriptional view of definitive erythropoiesis captures the regulation of genes relevant to cell-cycle control and confers statistical power to deploy novel bioinformatics methods. Whilst the dynamics of erythroid program elaboration from adult and cord blood progenitors were very similar, the emerging erythroid transcriptome in hiPSCs revealed radically different program elaboration compared to adult and cord blood cells. We explored the function of differentially expressed genes in hiPSC-specific clusters defined by our novel tunable clustering algorithms (SMART and Bi-CoPaM). HiPSCs show reduced expression of c-KIT and key erythroid transcription factors SOX6, MYB and BCL11A, strong HBZ-induction, and aberrant expression of genes involved in protein degradation, lysosomal clearance and cell-cycle regulation. CONCLUSIONS Together, these data suggest that hiPSC-derived cells may be specified to a primitive erythroid fate, and implies that definitive specification may more accurately reflect adult development. We have therefore identified, for the first time, distinct gene expression dynamics during erythroblast differentiation from hiPSCs which may cause reduced proliferation and enucleation of hiPSC-derived erythroid cells. The data suggest several mechanistic defects which may partially explain the observed aberrant erythroid differentiation from hiPSCs.
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Affiliation(s)
- Alison T Merryweather-Clarke
- Radcliffe Department of Medicine, University of Oxford, Headington, Oxford, OX3 9DU, UK.,National Health Service Blood and Transplant, John Radcliffe Hospital, Headington, Oxford, OX3 9BQ, UK
| | - Alex J Tipping
- Radcliffe Department of Medicine, University of Oxford, Headington, Oxford, OX3 9DU, UK.,National Health Service Blood and Transplant, John Radcliffe Hospital, Headington, Oxford, OX3 9BQ, UK
| | - Abigail A Lamikanra
- Radcliffe Department of Medicine, University of Oxford, Headington, Oxford, OX3 9DU, UK. .,National Health Service Blood and Transplant, John Radcliffe Hospital, Headington, Oxford, OX3 9BQ, UK.
| | - Rui Fa
- Department of Electronic and Computer Engineering, Brunel University London, Middlesex, UB8 3PH, UK
| | - Basel Abu-Jamous
- Department of Electronic and Computer Engineering, Brunel University London, Middlesex, UB8 3PH, UK
| | - Hoi Pat Tsang
- Radcliffe Department of Medicine, University of Oxford, Headington, Oxford, OX3 9DU, UK.,National Health Service Blood and Transplant, John Radcliffe Hospital, Headington, Oxford, OX3 9BQ, UK
| | - Lee Carpenter
- Radcliffe Department of Medicine, University of Oxford, Headington, Oxford, OX3 9DU, UK.,National Health Service Blood and Transplant, John Radcliffe Hospital, Headington, Oxford, OX3 9BQ, UK
| | - Kathryn J H Robson
- MRC Weatherall Institute of Molecular Medicine, University of Oxford, Headington, OX3 9DU, Oxford, UK
| | - Asoke K Nandi
- Department of Electronic and Computer Engineering, Brunel University London, Middlesex, UB8 3PH, UK.,Distinguished Visiting Professor, The Key Laboratory of Embedded Systems and Service Computing, College of Electronic and Information Engineering, Tongji University, Shanghai, People's Republic of China
| | - David J Roberts
- Radcliffe Department of Medicine, University of Oxford, Headington, Oxford, OX3 9DU, UK. .,National Health Service Blood and Transplant, John Radcliffe Hospital, Headington, Oxford, OX3 9BQ, UK.
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22
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Wahlster L, Daley GQ. Progress towards generation of human haematopoietic stem cells. Nat Cell Biol 2016; 18:1111-1117. [PMID: 27723718 DOI: 10.1038/ncb3419] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
De novo generation of haematopoietic stem cells from different human pluripotent stem cell sources remains a high priority for haematology and regenerative medicine. At present, efficient derivation of functional haematopoietic stem cells with the capability for definitive in vivo engraftment and multi-lineage potential remains challenging. Here, we discuss recent progress and strategies to overcome obstacles that have thwarted past efforts. In addition, we review promising advances in the generation of mature blood lineages and the potential of induced pluripotent stem cells.
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Affiliation(s)
- Lara Wahlster
- Stem Cell Transplantation Program, Division of Pediatric Hematology/Oncology, Manton Center for Orphan Disease Research, Howard Hughes Medical Institute, Children's Hospital Boston and Dana Farber Cancer Institute, Boston, 02115 Massachusetts, USA; in the Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, 02115 Massachusetts, USA; and at the Harvard Stem Cell Institute, Boston, 02115 Massachusetts, USA.,Department of General Pediatrics, Heidelberg University Hospital, Ruprecht-Karls-University Heidelberg, Heidelberg, 69120 Germany
| | - George Q Daley
- Stem Cell Transplantation Program, Division of Pediatric Hematology/Oncology, Manton Center for Orphan Disease Research, Howard Hughes Medical Institute, Children's Hospital Boston and Dana Farber Cancer Institute, Boston, 02115 Massachusetts, USA; in the Department of Biological Chemistry and Molecular Pharmacology, Harvard Medical School, Boston, 02115 Massachusetts, USA; and at the Harvard Stem Cell Institute, Boston, 02115 Massachusetts, USA
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23
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Sivalingam J, Lam ATL, Chen HY, Yang BX, Chen AKL, Reuveny S, Loh YH, Oh SKW. Superior Red Blood Cell Generation from Human Pluripotent Stem Cells Through a Novel Microcarrier-Based Embryoid Body Platform. Tissue Eng Part C Methods 2016; 22:765-80. [PMID: 27392822 DOI: 10.1089/ten.tec.2015.0579] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
In vitro generation of red blood cells (RBCs) from human embryonic stem cells and human induced pluripotent stem cells appears to be a promising alternate approach to circumvent shortages in donor-derived blood supplies for clinical applications. Conventional methods for hematopoietic differentiation of human pluripotent stem cells (hPSC) rely on embryoid body (EB) formation and/or coculture with xenogeneic cell lines. However, most current methods for hPSC expansion and EB formation are not amenable for scale-up to levels required for large-scale RBC generation. Moreover, differentiation methods that rely on xenogenic cell lines would face obstacles for future clinical translation. In this study, we report the development of a serum-free and chemically defined microcarrier-based suspension culture platform for scalable hPSC expansion and EB formation. Improved survival and better quality EBs generated with the microcarrier-based method resulted in significantly improved mesoderm induction and, when combined with hematopoietic differentiation, resulted in at least a 6-fold improvement in hematopoietic precursor expansion, potentially culminating in a 80-fold improvement in the yield of RBC generation compared to a conventional EB-based differentiation method. In addition, we report efficient terminal maturation and generation of mature enucleated RBCs using a coculture system that comprised primary human mesenchymal stromal cells. The microcarrier-based platform could prove to be an appealing strategy for future scale-up of hPSC culture, EB generation, and large-scale generation of RBCs under defined and xeno-free conditions.
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Affiliation(s)
- Jaichandran Sivalingam
- 1 Stem Cell Group, Bioprocessing Technology Institute , Agency for Science, Technology and Research, Singapore, Republic of Singapore
| | - Alan Tin-Lun Lam
- 1 Stem Cell Group, Bioprocessing Technology Institute , Agency for Science, Technology and Research, Singapore, Republic of Singapore
| | - Hong Yu Chen
- 2 Institute of Molecular and Cellular Biology , Agency for Science, Technology and Research, Singapore, Republic of Singapore
| | - Bin Xia Yang
- 2 Institute of Molecular and Cellular Biology , Agency for Science, Technology and Research, Singapore, Republic of Singapore
| | - Allen Kuan-Liang Chen
- 1 Stem Cell Group, Bioprocessing Technology Institute , Agency for Science, Technology and Research, Singapore, Republic of Singapore
| | - Shaul Reuveny
- 1 Stem Cell Group, Bioprocessing Technology Institute , Agency for Science, Technology and Research, Singapore, Republic of Singapore
| | - Yuin-Han Loh
- 2 Institute of Molecular and Cellular Biology , Agency for Science, Technology and Research, Singapore, Republic of Singapore .,3 Department of Biological Sciences, National University of Singapore , Singapore, Republic of Singapore
| | - Steve Kah-Weng Oh
- 1 Stem Cell Group, Bioprocessing Technology Institute , Agency for Science, Technology and Research, Singapore, Republic of Singapore
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24
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Kim AR, Sankaran VG. Development of autologous blood cell therapies. Exp Hematol 2016; 44:887-94. [PMID: 27345108 DOI: 10.1016/j.exphem.2016.06.005] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/26/2016] [Revised: 06/07/2016] [Accepted: 06/10/2016] [Indexed: 12/21/2022]
Abstract
Allogeneic hematopoietic stem cell transplantation and blood cell transfusions are performed commonly in patients with a variety of blood disorders. Unfortunately, these donor-derived cell therapies are constrained due to limited supplies, infectious risk factors, a lack of appropriately matched donors, and the risk of immunologic complications from such products. The use of autologous cell therapies has been proposed to overcome these shortcomings. One can derive such therapies directly from hematopoietic stem and progenitor cells of individuals, which can then be manipulated ex vivo to produce the desired modifications or differentiated to produce a particular target population. Alternatively, pluripotent stem cells, which have a theoretically unlimited self-renewal capacity and an ability to differentiate into any desired cell type, can be used as an autologous starting source for such manipulation and differentiation approaches. Such cell products can also be used as a delivery vehicle for therapeutics. In this review, we highlight recent advances and discuss ongoing challenges for the in vitro generation of autologous hematopoietic cells that can be used for cell therapy.
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Affiliation(s)
- Ah Ram Kim
- Division of Hematology/Oncology, Boston Children's Hospital, and Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA; Broad Institute of Massachusetts Institute of Technology and Harvard University, Cambridge, MA, USA
| | - Vijay G Sankaran
- Division of Hematology/Oncology, Boston Children's Hospital, and Department of Pediatric Oncology, Dana-Farber Cancer Institute, Harvard Medical School, Boston, MA, USA; Broad Institute of Massachusetts Institute of Technology and Harvard University, Cambridge, MA, USA.
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25
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Sabapathy V, Kumar S. hiPSC-derived iMSCs: NextGen MSCs as an advanced therapeutically active cell resource for regenerative medicine. J Cell Mol Med 2016; 20:1571-88. [PMID: 27097531 PMCID: PMC4956943 DOI: 10.1111/jcmm.12839] [Citation(s) in RCA: 70] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/06/2016] [Accepted: 02/14/2016] [Indexed: 12/18/2022] Open
Abstract
Mesenchymal stem cells (MSCs) are being assessed for ameliorating the severity of graft‐versus‐host disease, autoimmune conditions, musculoskeletal injuries and cardiovascular diseases. While most of these clinical therapeutic applications require substantial cell quantities, the number of MSCs that can be obtained initially from a single donor remains limited. The utility of MSCs derived from human‐induced pluripotent stem cells (hiPSCs) has been shown in recent pre‐clinical studies. Since adult MSCs have limited capability regarding proliferation, the quantum of bioactive factor secretion and immunomodulation ability may be constrained. Hence, the alternate source of MSCs is being considered to replace the commonly used adult tissue‐derived MSCs. The MSCs have been obtained from various adult and foetal tissues. The hiPSC‐derived MSCs (iMSCs) are transpiring as an attractive source of MSCs because during reprogramming process, cells undergo rejuvination, exhibiting better cellular vitality such as survival, proliferation and differentiations potentials. The autologous iMSCs could be considered as an inexhaustible source of MSCs that could be used to meet the unmet clinical needs. Human‐induced PSC‐derived MSCs are reported to be superior when compared to the adult MSCs regarding cell proliferation, immunomodulation, cytokines profiles, microenvironment modulating exosomes and bioactive paracrine factors secretion. Strategies such as derivation and propagation of iMSCs in chemically defined culture conditions and use of footprint‐free safer reprogramming strategies have contributed towards the development of clinically relevant cell types. In this review, the role of iPSC‐derived mesenchymal stromal cells (iMSCs) as an alternate source of therapeutically active MSCs has been described. Additionally, we also describe the role of iMSCs in regenerative medical applications, the necessary strategies, and the regulatory policies that have to be enforced to render iMSC's effectiveness in translational medicine.
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Affiliation(s)
- Vikram Sabapathy
- Center for Stem Cell Research, A Unit of inStem Bengaluru, Christian Medical College, Vellore, Tamil Nadu, India
| | - Sanjay Kumar
- Center for Stem Cell Research, A Unit of inStem Bengaluru, Christian Medical College, Vellore, Tamil Nadu, India
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26
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Genome Editing of the CYP1A1 Locus in iPSCs as a Platform to Map AHR Expression throughout Human Development. Stem Cells Int 2016; 2016:2574152. [PMID: 27148368 PMCID: PMC4842384 DOI: 10.1155/2016/2574152] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2016] [Accepted: 03/17/2016] [Indexed: 12/12/2022] Open
Abstract
The aryl hydrocarbon receptor (AHR) is a ligand activated transcription factor that increases the expression of detoxifying enzymes upon ligand stimulation. Recent studies now suggest that novel endogenous roles of the AHR exist throughout development. In an effort to create an optimized model system for the study of AHR signaling in several cellular lineages, we have employed a CRISPR/CAS9 genome editing strategy in induced pluripotent stem cells (iPSCs) to incorporate a reporter cassette at the transcription start site of one of its canonical targets, cytochrome P450 1A1 (CYP1A1). This cell line faithfully reports on CYP1A1 expression, with luciferase levels as its functional readout, when treated with an endogenous AHR ligand (FICZ) at escalating doses. iPSC-derived fibroblast-like cells respond to acute exposure to environmental and endogenous AHR ligands, and iPSC-derived hepatocytes increase CYP1A1 in a similar manner to primary hepatocytes. This cell line is an important innovation that can be used to map AHR activity in discrete cellular subsets throughout developmental ontogeny. As further endogenous ligands are proposed, this line can be used to screen for safety and efficacy and can report on the ability of small molecules to regulate critical cellular processes by modulating the activity of the AHR.
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27
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Focosi D, Pistello M. Effect of Induced Pluripotent Stem Cell Technology in Blood Banking. Stem Cells Transl Med 2016; 5:269-74. [PMID: 26819256 DOI: 10.5966/sctm.2015-0257] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/19/2015] [Accepted: 12/04/2015] [Indexed: 01/25/2023] Open
Abstract
Population aging has imposed cost-effective alternatives to blood donations. Artificial blood is still at the preliminary stages of development, and the need for viable cells seems unsurmountable. Because large numbers of viable cells must be promptly available for clinical use, stem cell technologies, expansion, and banking represent ideal tools to ensure a regular supply. Provided key donors can be identified, induced pluripotent stem cell (iPSC) technology could pave the way to a new era in transfusion medicine, just as it is already doing in many other fields of medicine. The present review summarizes the current state of research on iPSC technology in the field of blood banking, highlighting hurdles, and promises.
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Affiliation(s)
- Daniele Focosi
- North-Western Tuscany Blood Bank, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
| | - Mauro Pistello
- Retrovirus Center and Virology Section, Department of Translational Research, University of Pisa, Pisa, Italy Virology Unit, Azienda Ospedaliero-Universitaria Pisana, Pisa, Italy
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28
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De novo generation of HSCs from somatic and pluripotent stem cell sources. Blood 2015; 125:2641-8. [PMID: 25762177 DOI: 10.1182/blood-2014-10-570234] [Citation(s) in RCA: 83] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2014] [Accepted: 02/13/2015] [Indexed: 01/19/2023] Open
Abstract
Generating human hematopoietic stem cells (HSCs) from autologous tissues, when coupled with genome editing technologies, is a promising approach for cellular transplantation therapy and for in vitro disease modeling, drug discovery, and toxicology studies. Human pluripotent stem cells (hPSCs) represent a potentially inexhaustible supply of autologous tissue; however, to date, directed differentiation from hPSCs has yielded hematopoietic cells that lack robust and sustained multilineage potential. Cellular reprogramming technologies represent an alternative platform for the de novo generation of HSCs via direct conversion from heterologous cell types. In this review, we discuss the latest advancements in HSC generation by directed differentiation from hPSCs or direct conversion from somatic cells, and highlight their applications in research and prospects for therapy.
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Ganji F, Abroun S, Baharvand H, Aghdami N, Ebrahimi M. Differentiation potential of o bombay human-induced pluripotent stem cells and human embryonic stem cells into fetal erythroid-like cells. CELL JOURNAL 2015; 16:426-39. [PMID: 25685733 PMCID: PMC4297481 DOI: 10.22074/cellj.2015.489] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/08/2013] [Accepted: 11/06/2013] [Indexed: 12/05/2022]
Abstract
Objective There is constant difficulty in obtaining adequate supplies of blood components, as well as disappointing performance of "universal" red blood cells. Advances in
somatic cell reprogramming of human-induced pluripotent stem cells (hiPSCs) have provided a valuable alternative source to differentiate into any desired cell type as a therapeutic promise to cure many human disease.
Materials and Methods In this experimental study, we examined the erythroid differentiation potential of normal Bombay hiPSCs (B-hiPSCs) and compared results
to human embryonic stem cell (hESC) lines. Because of lacking ABO blood group
expression in B-hiPSCs, it has been highlighted as a valuable source to produce any
cell type in vitro.
Results Similar to hESC lines, hemangioblasts derived from B-hiPSCs expressed approximately 9% KDR+CD31+ and approximately 5% CD31+CD34+. In semisolid media,
iPSC and hESC-derived hemangioblast formed mixed type of hematopoietic colony. In
mixed colonies, erythroid progenitors were capable to express CD71+GPA+HbF+ and accompanied by endothelial cells differentiation. Conclusion Finally, iPS and ES cells have been directly induced to erythropoiesis without hemangioblast formation that produced CD71+HbF+ erythroid cells. Although we observed
some variations in the efficiency of hematopoietic differentiation between iPSC and ES cells,
the pattern of differentiation was similar among all three tested lines.
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Affiliation(s)
- Fatemeh Ganji
- Department of Stem Cells and Developmental Biology at Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Saeid Abroun
- Department of Stem Cells and Developmental Biology at Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran ; Department of Hematology, School of Medical Sciences, Tarbiat Modares University, Tehran, Iran
| | - Hossein Baharvand
- Department of Stem Cells and Developmental Biology at Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Nasser Aghdami
- Department of Stem Cells and Developmental Biology at Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran ; Department of Regenerative Biomedicine at Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Marzieh Ebrahimi
- Department of Stem Cells and Developmental Biology at Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran ; Department of Regenerative Biomedicine at Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
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30
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Transdifferentiation of Human Hair Follicle Mesenchymal Stem Cells into Red Blood Cells by OCT4. Stem Cells Int 2015; 2015:389628. [PMID: 25755671 PMCID: PMC4337757 DOI: 10.1155/2015/389628] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/20/2014] [Revised: 01/09/2015] [Accepted: 01/12/2015] [Indexed: 12/30/2022] Open
Abstract
Shortage of red blood cells (RBCs, erythrocytes) can have potentially life-threatening consequences for rare or unusual blood type patients with massive blood loss resulting from various conditions. Erythrocytes have been derived from human pluripotent stem cells (PSCs), but the risk of potential tumorigenicity cannot be ignored, and a majority of these cells produced from PSCs express embryonic ε- and fetal γ-globins with little or no adult β-globin and remain nucleated. Here we report a method to generate erythrocytes from human hair follicle mesenchymal stem cells (hHFMSCs) by enforcing OCT4 gene expression and cytokine stimulation. Cells generated from hHFMSCs expressed mainly the adult β-globin chain with minimum level of the fetal γ-globin chain. Furthermore, these cells also underwent multiple maturation events and formed enucleated erythrocytes with a biconcave disc shape. Gene expression analyses showed that OCT4 regulated the expression of genes associated with both pluripotency and erythroid development during hHFMSC transdifferentiation toward erythroid cells. These findings show that mature erythrocytes can be generated from adult somatic cells, which may serve as an alternative source of RBCs for potential autologous transfusion.
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Souza GTD, Maranduba CP, Souza CMD, Amaral DLASD, Guia FCD, Zanette RDSS, Rettore JVP, Rabelo NC, Nascimento LM, Pinto &IFN, Farani JB, Neto AEH, Silva FDS, Maranduba CMDC, Atalla A. Advances in cellular technology in the hematology field: What have we learned so far? World J Stem Cells 2015; 7:106-115. [PMID: 25621110 PMCID: PMC4300920 DOI: 10.4252/wjsc.v7.i1.106] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/25/2014] [Revised: 09/12/2014] [Accepted: 09/19/2014] [Indexed: 02/07/2023] Open
Abstract
Despite the advances in the hematology field, blood transfusion-related iatrogenesis is still a major issue to be considered during such procedures due to blood antigenic incompatibility. This places pluripotent stem cells as a possible ally in the production of more suitable blood products. The present review article aims to provide a comprehensive summary of the state-of-the-art concerning the differentiation of both embryonic stem cells and induced pluripotent stem cells to hematopoietic cell lines. Here, we review the most recently published protocols to achieve the production of blood cells for future application in hemotherapy, cancer therapy and basic research.
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Abstract
In this issue of Blood, Ramos-Mejía et al provide compelling evidence for HOXA9 as a key factor that can enhance and accelerate the differentiation of these cells to blood progenitor cells in vitro.
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33
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Dorn I, Klich K, Arauzo-Bravo MJ, Radstaak M, Santourlidis S, Ghanjati F, Radke TF, Psathaki OE, Hargus G, Kramer J, Einhaus M, Kim JB, Kögler G, Wernet P, Schöler HR, Schlenke P, Zaehres H. Erythroid differentiation of human induced pluripotent stem cells is independent of donor cell type of origin. Haematologica 2014; 100:32-41. [PMID: 25326431 DOI: 10.3324/haematol.2014.108068] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022] Open
Abstract
Epigenetic memory in induced pluripotent stem cells, which is related to the somatic cell type of origin of the stem cells, might lead to variations in the differentiation capacities of the pluripotent stem cells. In this context, induced pluripotent stem cells from human CD34(+) hematopoietic stem cells might be more suitable for hematopoietic differentiation than the commonly used fibroblast-derived induced pluripotent stem cells. To investigate the influence of an epigenetic memory on the ex vivo expansion of induced pluripotent stem cells into erythroid cells, we compared induced pluripotent stem cells from human neural stem cells and human cord blood-derived CD34(+) hematopoietic stem cells and evaluated their potential for differentiation into hematopoietic progenitor and mature red blood cells. Although genome-wide DNA methylation profiling at all promoter regions demonstrates that the epigenetic memory of induced pluripotent stem cells is influenced by the somatic cell type of origin of the stem cells, we found a similar hematopoietic induction potential and erythroid differentiation pattern of induced pluripotent stem cells of different somatic cell origin. All human induced pluripotent stem cell lines showed terminal maturation into normoblasts and enucleated reticulocytes, producing predominantly fetal hemoglobin. Differences were only observed in the growth rate of erythroid cells, which was slightly higher in the induced pluripotent stem cells derived from CD34(+) hematopoietic stem cells. More detailed methylation analysis of the hematopoietic and erythroid promoters identified similar CpG methylation levels in the induced pluripotent stem cell lines derived from CD34(+) cells and those derived from neural stem cells, which confirms their comparable erythroid differentiation potential.
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Affiliation(s)
- Isabel Dorn
- Max Planck Institute for Molecular Biomedicine, Münster, Germany Pediatric Hematology and Oncology, University Hospital Münster, Germany
| | - Katharina Klich
- Max Planck Institute for Molecular Biomedicine, Münster, Germany Institute for Transfusion Medicine and Transplantation Immunology, University Hospital Münster, Germany
| | - Marcos J Arauzo-Bravo
- Group of Computational Biology and Systems Biomedicine, Biodonostia Health Research Institute, San Sebastián, Spain IKERBASQUE, Basque Foundation for Science, Bilbao, Spain
| | - Martina Radstaak
- Max Planck Institute for Molecular Biomedicine, Münster, Germany
| | - Simeon Santourlidis
- Institute for Transplantation Diagnostics and Cell Therapeutics, Heinrich-Heine-University Düsseldorf, Germany
| | - Foued Ghanjati
- Institute for Transplantation Diagnostics and Cell Therapeutics, Heinrich-Heine-University Düsseldorf, Germany
| | - Teja F Radke
- Institute for Transplantation Diagnostics and Cell Therapeutics, Heinrich-Heine-University Düsseldorf, Germany
| | | | - Gunnar Hargus
- Max Planck Institute for Molecular Biomedicine, Münster, Germany Institute for Neuropathology, University Hospital Münster, Germany
| | - Jan Kramer
- Medical Department I, University of Lübeck, Germany LADR GmbH, Geesthacht, Germany
| | | | - Jeong Beom Kim
- UNIST, Ulsan National Institute of Science and Technology, Ulsan, Republic of Korea
| | - Gesine Kögler
- Institute for Transplantation Diagnostics and Cell Therapeutics, Heinrich-Heine-University Düsseldorf, Germany
| | - Peter Wernet
- Institute for Transplantation Diagnostics and Cell Therapeutics, Heinrich-Heine-University Düsseldorf, Germany
| | - Hans R Schöler
- Max Planck Institute for Molecular Biomedicine, Münster, Germany Faculty of Medicine, University of Münster, Germany
| | - Peter Schlenke
- Institute for Transfusion Medicine and Transplantation Immunology, University Hospital Münster, Germany Clinics for Blood Group Serology and Transfusion Medicine, Medical University Graz, Austria
| | - Holm Zaehres
- Max Planck Institute for Molecular Biomedicine, Münster, Germany
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Patterson M, Gaeta X, Loo K, Edwards M, Smale S, Cinkornpumin J, Xie Y, Listgarten J, Azghadi S, Douglass SM, Pellegrini M, Lowry WE. let-7 miRNAs can act through notch to regulate human gliogenesis. Stem Cell Reports 2014; 3:758-73. [PMID: 25316189 PMCID: PMC4235151 DOI: 10.1016/j.stemcr.2014.08.015] [Citation(s) in RCA: 75] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2014] [Revised: 08/27/2014] [Accepted: 08/28/2014] [Indexed: 12/13/2022] Open
Abstract
It is clear that neural differentiation from human pluripotent stem cells generates cells that are developmentally immature. Here, we show that the let-7 plays a functional role in the developmental decision making of human neural progenitors, controlling whether these cells make neurons or glia. Through gain- and loss-of-function studies on both tissue and pluripotent derived cells, our data show that let-7 specifically regulates decision making in this context by regulation of a key chromatin-associated protein, HMGA2. Furthermore, we provide evidence that the let-7/HMGA2 circuit acts on HES5, a NOTCH effector and well-established node that regulates fate decisions in the nervous system. These data link the let-7 circuit to NOTCH signaling and suggest that this interaction serves to regulate human developmental progression. let-7 miRNAs influence developmental maturity of neural progenitors let-7 miRNAs act through HMGA2 and NOTCH to regulate gliogenesis HMGA2 expression regulates access of NICD to HES5 promoter Induction of let-7 miRNAs can accelerate oligodendrogenesis
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Affiliation(s)
- M Patterson
- Eli and Edythe Broad Center for Regenerative Medicine, UCLA, Box 957357, Los Angeles, CA 90095, USA; Department of Molecular, Cell and Developmental Biology, UCLA, 621 Charles E. Young Drive East, Los Angeles, CA 90095, USA
| | - X Gaeta
- Eli and Edythe Broad Center for Regenerative Medicine, UCLA, Box 957357, Los Angeles, CA 90095, USA; Department of Molecular, Cell and Developmental Biology, UCLA, 621 Charles E. Young Drive East, Los Angeles, CA 90095, USA; Molecular Biology Institute, UCLA, 611 Charles E. Young Drive East, Los Angeles, CA 90095, USA
| | - K Loo
- Department of Molecular, Cell and Developmental Biology, UCLA, 621 Charles E. Young Drive East, Los Angeles, CA 90095, USA
| | - M Edwards
- Eli and Edythe Broad Center for Regenerative Medicine, UCLA, Box 957357, Los Angeles, CA 90095, USA
| | - S Smale
- Eli and Edythe Broad Center for Regenerative Medicine, UCLA, Box 957357, Los Angeles, CA 90095, USA
| | - J Cinkornpumin
- Eli and Edythe Broad Center for Regenerative Medicine, UCLA, Box 957357, Los Angeles, CA 90095, USA; Department of Molecular, Cell and Developmental Biology, UCLA, 621 Charles E. Young Drive East, Los Angeles, CA 90095, USA
| | - Y Xie
- Eli and Edythe Broad Center for Regenerative Medicine, UCLA, Box 957357, Los Angeles, CA 90095, USA; Department of Molecular, Cell and Developmental Biology, UCLA, 621 Charles E. Young Drive East, Los Angeles, CA 90095, USA
| | - J Listgarten
- Microsoft Research, 1100 Glendon Avenue Suite PH1, Los Angeles, CA 90024, USA
| | - S Azghadi
- Department of Molecular, Cell and Developmental Biology, UCLA, 621 Charles E. Young Drive East, Los Angeles, CA 90095, USA
| | - S M Douglass
- Eli and Edythe Broad Center for Regenerative Medicine, UCLA, Box 957357, Los Angeles, CA 90095, USA; Department of Molecular, Cell and Developmental Biology, UCLA, 621 Charles E. Young Drive East, Los Angeles, CA 90095, USA
| | - M Pellegrini
- Eli and Edythe Broad Center for Regenerative Medicine, UCLA, Box 957357, Los Angeles, CA 90095, USA; Department of Molecular, Cell and Developmental Biology, UCLA, 621 Charles E. Young Drive East, Los Angeles, CA 90095, USA
| | - W E Lowry
- Eli and Edythe Broad Center for Regenerative Medicine, UCLA, Box 957357, Los Angeles, CA 90095, USA; Department of Molecular, Cell and Developmental Biology, UCLA, 621 Charles E. Young Drive East, Los Angeles, CA 90095, USA; Molecular Biology Institute, UCLA, 611 Charles E. Young Drive East, Los Angeles, CA 90095, USA.
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35
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Trakarnsanga K, Wilson MC, Griffiths RE, Toye AM, Carpenter L, Heesom KJ, Parsons SF, Anstee DJ, Frayne J. Qualitative and quantitative comparison of the proteome of erythroid cells differentiated from human iPSCs and adult erythroid cells by multiplex TMT labelling and nanoLC-MS/MS. PLoS One 2014; 9:e100874. [PMID: 25019302 PMCID: PMC4096399 DOI: 10.1371/journal.pone.0100874] [Citation(s) in RCA: 44] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2014] [Accepted: 05/31/2014] [Indexed: 01/01/2023] Open
Abstract
Induced pluripotent stem cells (iPSC) are an attractive progenitor source for the generation of in vitro blood products. However, before iPSC-derived erythroid cells can be considered for therapeutic use their similarity to adult erythroid cells must be confirmed. We have analysed the proteome of erythroid cells differentiated from the iPSC fibroblast derived line (C19) and showed they express hallmark RBC proteins, including all those of the ankyrin and 4.1R complex. We next compared the proteome of erythroid cells differentiated from three iPSC lines (C19, OCE1, OPM2) with that of adult and cord blood progenitors. Of the 1989 proteins quantified <3% differed in level by 2-fold or more between the different iPSC-derived erythroid cells. When compared to adult cells, 11% of proteins differed in level by 2-fold or more, falling to 1.9% if a 5-fold threshold was imposed to accommodate slight inter-cell line erythropoietic developmental variation. Notably, the level of >30 hallmark erythroid proteins was consistent between the iPSC lines and adult cells. In addition, a sub-population (10-15%) of iPSC erythroid cells in each of the iPSC lines completed enucleation. Aberrant expression of some cytoskeleton proteins may contribute to the failure of the majority of the cells to enucleate since we detected some alterations in cytoskeletal protein abundance. In conclusion, the proteome of erythroid cells differentiated from iPSC lines is very similar to that of normal adult erythroid cells, but further work to improve the induction of erythroid cells in existing iPSC lines or to generate novel erythroid cell lines is required before iPSC-derived red cells can be considered suitable for transfusion therapy.
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Affiliation(s)
- Kongtana Trakarnsanga
- School of Biochemistry, University of Bristol, Bristol, United Kingdom
- Department of Biochemistry, Faculty of Medicine Siriraj Hospital, Mahidol University, Bangkok, Thailand
| | | | - Rebecca E. Griffiths
- Bristol Institute for Transfusion Sciences, National Health Service Blood and Transplant (NHSBT), Filton, Bristol, United Kingdom
| | - Ashley M. Toye
- School of Biochemistry, University of Bristol, Bristol, United Kingdom
- Bristol Institute for Transfusion Sciences, National Health Service Blood and Transplant (NHSBT), Filton, Bristol, United Kingdom
| | - Lee Carpenter
- Blood Research Laboratory, National Health Service Blood and Transplant, John Radcliffe Hospital, Oxford, United Kingdom
| | - Kate J. Heesom
- School of Biochemistry, University of Bristol, Bristol, United Kingdom
| | - Steve F. Parsons
- Bristol Institute for Transfusion Sciences, National Health Service Blood and Transplant (NHSBT), Filton, Bristol, United Kingdom
| | - David J. Anstee
- Bristol Institute for Transfusion Sciences, National Health Service Blood and Transplant (NHSBT), Filton, Bristol, United Kingdom
| | - Jan Frayne
- School of Biochemistry, University of Bristol, Bristol, United Kingdom
- * E-mail:
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36
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Singh VK, Saini A, Tsuji K, Sharma PB, Chandra R. Manufacturing blood ex vivo: a futuristic approach to deal with the supply and safety concerns. Front Cell Dev Biol 2014; 2:26. [PMID: 25364733 PMCID: PMC4206981 DOI: 10.3389/fcell.2014.00026] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2014] [Accepted: 05/26/2014] [Indexed: 12/13/2022] Open
Abstract
Blood transfusions are routinely done in every medical regimen and a worldwide established collection, processing/storage centers provide their services for the same. There have been extreme global demands for both raising the current collections and supply of safe/adequate blood due to increasingly demanding population. With, various risks remain associated with the donor derived blood, and a number of post collection blood screening and processing methods put extreme constraints on supply system especially in the underdeveloped countries. A logistic approach to manufacture erythrocytes ex-vivo by using modern tissue culture techniques have surfaced in the past few years. There are several reports showing the possibilities of RBCs (and even platelets/neutrophils) expansion under tightly regulated conditions. In fact, ex vivo synthesis of the few units of clinical grade RBCs from a single dose of starting material such as umbilical cord blood (CB) has been well established. Similarly, many different sources are also being explored for the same purpose, such as embryonic stem cells, induced pluripotent stem cells. However, the major concerns remain elusive before the manufacture and clinical use of different blood components may be used to successfully replace the present system of donor derived blood transfusion. The most important factor shall include the large scale of RBCs production from each donated unit within a limited time period and cost of their production, both of these issues need to be handled carefully since many of the recipients among developing countries are unable to pay even for the freely available donor derived blood. Anyways, keeping these issues in mind, present article shall be focused on the possibilities of blood production and their use in the near future.
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Affiliation(s)
- Vimal K Singh
- Stem Cell Research Laboratory, Department of Biotechnology, Delhi Technological University Delhi, India
| | - Abhishek Saini
- Stem Cell Research Laboratory, Department of Biotechnology, Delhi Technological University Delhi, India
| | - Kohichiro Tsuji
- Departments of Pediatric Hematology/Oncology, Research Hospital, The Institute of Medical Science, The University of Tokyo Hospital Tokyo, Japan
| | - P B Sharma
- Stem Cell Research Laboratory, Department of Biotechnology, Delhi Technological University Delhi, India
| | - Ramesh Chandra
- Dr B. R. Ambedkar Center for Biomedical Research, University of Delhi Delhi, India
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Ochi K, Takayama N, Hirose S, Nakahata T, Nakauchi H, Eto K. Multicolor staining of globin subtypes reveals impaired globin switching during erythropoiesis in human pluripotent stem cells. Stem Cells Transl Med 2014; 3:792-800. [PMID: 24873860 DOI: 10.5966/sctm.2013-0216] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023] Open
Abstract
Adult hemoglobin composed of α- and β-globin reflects a change from expression of embryonic ε- and fetal γ-globin to adult β-globin in human erythroid cells, so-called globin switching. Human pluripotent stem cells (hPSCs) are a potential source for in vitro erythrocyte production, but they show prominent expression of γ-globin with little β-globin expression, which indicates incomplete globin switching. To examine the mechanism of this impaired globin switching, we optimized multicolor flow cytometry to simultaneously follow expression of different globin subtypes using different immunofluorescent probes. This enabled us to detect upregulation of β-globin and the corresponding silencing of γ-globin at the single-cell level during cord blood CD34(+) cell-derived erythropoiesis, examined as an endogenous control. Using this approach, we initially characterized the heterogeneous β-globin expression in erythroblasts from several hPSC clones and confirmed the predominant expression of γ-globin. These hPSC-derived erythroid cells also displayed reduced expression of BCL11A-L. However, doxycycline-induced overexpression of BCL11A-L in selected hPSCs promoted γ-globin silencing. These results strongly suggest that impaired γ-globin silencing is associated with downregulated BCL11A-L in hPSC-derived erythroblasts and that multicolor staining of globin subtypes is an effective approach to studying globin switching in vitro.
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Affiliation(s)
- Kiyosumi Ochi
- Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan; Laboratory of Stem Cell Therapy, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, University of Tokyo, Tokyo, Japan; Terumo Company Ltd., Tokyo, Japan
| | - Naoya Takayama
- Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan; Laboratory of Stem Cell Therapy, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, University of Tokyo, Tokyo, Japan; Terumo Company Ltd., Tokyo, Japan
| | - Shoichi Hirose
- Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan; Laboratory of Stem Cell Therapy, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, University of Tokyo, Tokyo, Japan; Terumo Company Ltd., Tokyo, Japan
| | - Tatsutoshi Nakahata
- Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan; Laboratory of Stem Cell Therapy, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, University of Tokyo, Tokyo, Japan; Terumo Company Ltd., Tokyo, Japan
| | - Hiromitsu Nakauchi
- Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan; Laboratory of Stem Cell Therapy, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, University of Tokyo, Tokyo, Japan; Terumo Company Ltd., Tokyo, Japan
| | - Koji Eto
- Department of Clinical Application, Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan; Laboratory of Stem Cell Therapy, Center for Stem Cell Biology and Regenerative Medicine, Institute of Medical Science, University of Tokyo, Tokyo, Japan; Terumo Company Ltd., Tokyo, Japan
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38
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Baron MH. Concise Review: early embryonic erythropoiesis: not so primitive after all. Stem Cells 2014; 31:849-56. [PMID: 23361843 DOI: 10.1002/stem.1342] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/23/2012] [Accepted: 12/27/2012] [Indexed: 12/28/2022]
Abstract
In the developing embryo, hematopoiesis begins with the formation of primitive erythroid cells (EryP), a distinct and transient red blood cell lineage. EryP play a vital role in oxygen delivery and in generating shear forces necessary for normal vascular development. Progenitors for EryP arise as a cohort within the blood islands of the mammalian yolk sac at the end of gastrulation. As a strong heartbeat is established, nucleated erythroblasts begin to circulate and to mature in a stepwise, nearly synchronous manner. Until relatively recently, these cells were thought to be "primitive" in that they seemed to more closely resemble the nucleated erythroid cells of lower vertebrates than the enucleated erythrocytes of mammals. It is now known that mammalian EryP do enucleate, but not until several days after entering the bloodstream. I will summarize the common and distinguishing characteristics of primitive versus definitive (adult-type) erythroid cells, review the development of EryP from the emergence of their progenitors through maturation and enucleation, and discuss pluripotent stem cells as models for erythropoiesis. Erythroid differentiation of both mouse and human pluripotent stem cells in vitro has thus far reproduced early but not late red blood cell ontogeny. Therefore, a deeper understanding of cellular and molecular mechanisms underlying the differences and similarities between the embryonic and adult erythroid lineages will be critical to improving methods for production of red blood cells for use in the clinic.
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Affiliation(s)
- Margaret H Baron
- Department of Medicine, Mount Sinai School of Medicine, New York, New York, USA.
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Shah S, Huang X, Cheng L. Concise review: stem cell-based approaches to red blood cell production for transfusion. Stem Cells Transl Med 2013; 3:346-55. [PMID: 24361925 DOI: 10.5966/sctm.2013-0054] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Blood transfusion is a common procedure in modern medicine, and it is practiced throughout the world; however, many countries report a less than sufficient blood supply. Even in developed countries where the supply is currently adequate, projected demographics predict an insufficient supply as early as 2050. The blood supply is also strained during occasional widespread disasters and crises. Transfusion of blood components such as red blood cells (RBCs), platelets, or neutrophils is increasingly used from the same blood unit for multiple purposes and to reduce alloimmune responses. Even for RBCs and platelets lacking nuclei and many antigenic cell-surface molecules, alloimmunity could occur, especially in patients with chronic transfusion requirements. Once alloimmunization occurs, such patients require RBCs from donors with a different blood group antigen combination, making it a challenge to find donors after every successive episode of alloimmunization. Alternative blood substitutes such as synthetic oxygen carriers have so far proven unsuccessful. In this review, we focus on current research and technologies that permit RBC production ex vivo from hematopoietic stem cells, pluripotent stem cells, and immortalized erythroid precursors.
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Affiliation(s)
- Siddharth Shah
- Division of Hematology, Department of Medicine, and Stem Cell Program, Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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40
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Rousseau GF, Giarratana MC, Douay L. Large-scale production of red blood cells from stem cells: what are the technical challenges ahead? Biotechnol J 2013; 9:28-38. [PMID: 24408610 DOI: 10.1002/biot.201200368] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2013] [Revised: 08/05/2013] [Accepted: 09/12/2013] [Indexed: 12/11/2022]
Abstract
Blood-transfusion centers regularly face the challenge of donor blood shortages, especially for rare blood groups. The possibility of producing universal red blood cells from stem cells industrially has become a possible alternative since the successful injection of blood generated in vitro into a human being in 2011. Although there remains many biological and regulatory issues concerning the efficacy and safety of this new product, the major challenge today for future clinical applications is switching from the current limited 2-dimensional production techniques to large-scale 3-dimensional bioreactors. In addition to requiring technological breakthroughs, the whole process also has to become at least five-fold more cost-efficient to match the current prices of high-quality blood products. The current review sums up the main biological advances of the past decade, outlines the key biotechnological challenges for the large-scale cost-effective production of red blood cells, proposes solutions based on strategies used in the bioindustry and presents the state-of-the-art of large-scale blood production.
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Affiliation(s)
- Guillaume F Rousseau
- UPMC University Paris 6, UMR_S938, Proliferation and Differentiation of Stem Cells, Paris, France; INSERM, UMR_S938, Proliferation and Differentiation of Stem Cells, Paris, France; Université Paris Diderot, Paris, France
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41
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Hematopoietic specification from human pluripotent stem cells: current advances and challenges toward de novo generation of hematopoietic stem cells. Blood 2013; 122:4035-46. [PMID: 24124087 DOI: 10.1182/blood-2013-07-474825] [Citation(s) in RCA: 95] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
Significant advances in cellular reprogramming technologies and hematopoietic differentiation from human pluripotent stem cells (hPSCs) have already enabled the routine production of multiple lineages of blood cells in vitro and opened novel opportunities to study hematopoietic development, model genetic blood diseases, and manufacture immunologically matched cells for transfusion and cancer immunotherapy. However, the generation of hematopoietic cells with robust and sustained multilineage engraftment has not been achieved. Here, we highlight the recent advances in understanding the molecular and cellular pathways leading to blood development from hPSCs and discuss potential approaches that can be taken to facilitate the development of technologies for de novo production of hematopoietic stem cells.
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Fraser ST. The modern primitives: applying new technological approaches to explore the biology of the earliest red blood cells. ISRN HEMATOLOGY 2013; 2013:568928. [PMID: 24222861 PMCID: PMC3814094 DOI: 10.1155/2013/568928] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 07/30/2013] [Accepted: 08/25/2013] [Indexed: 01/01/2023]
Abstract
One of the most critical stages in mammalian embryogenesis is the independent production of the embryo's own circulating, functional red blood cells. Correspondingly, erythrocytes are the first cell type to become functionally mature during embryogenesis. Failure to achieve this invariably leads to in utero lethality. The recent application of technologies such as transcriptome analysis, flow cytometry, mutant embryo analysis, and transgenic fluorescent gene expression reporter systems has shed new light on the distinct erythroid lineages that arise early in development. Here, I will describe the similarities and differences between the distinct erythroid populations that must form for the embryo to survive. While much of the focus of this review will be the poorly understood primitive erythroid lineage, a discussion of other erythroid and hematopoietic lineages, as well as the cell types making up the different niches that give rise to these lineages, is essential for presenting an appropriate developmental context of these cells.
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Affiliation(s)
- Stuart T. Fraser
- Disciplines of Physiology, Anatomy and Histology, Bosch Institute, School of Medical Sciences, University of Sydney, Medical Foundation Building K25, 92-94 Parramatta Road, Camperdown, NSW 2050, Australia
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Hirata S, Takayama N, Jono-Ohnishi R, Endo H, Nakamura S, Dohda T, Nishi M, Hamazaki Y, Ishii EI, Kaneko S, Otsu M, Nakauchi H, Kunishima S, Eto K. Congenital amegakaryocytic thrombocytopenia iPS cells exhibit defective MPL-mediated signaling. J Clin Invest 2013; 123:3802-14. [PMID: 23908116 DOI: 10.1172/jci64721] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2012] [Accepted: 05/30/2013] [Indexed: 12/20/2022] Open
Abstract
Congenital amegakaryocytic thrombocytopenia (CAMT) is caused by the loss of thrombopoietin receptor-mediated (MPL-mediated) signaling, which causes severe pancytopenia leading to bone marrow failure with onset of thrombocytopenia and anemia prior to leukopenia. Because Mpl(-/-) mice do not exhibit the human disease phenotype, we used an in vitro disease tracing system with induced pluripotent stem cells (iPSCs) derived from a CAMT patient (CAMT iPSCs) and normal iPSCs to investigate the role of MPL signaling in hematopoiesis. We found that MPL signaling is essential for maintenance of the CD34+ multipotent hematopoietic progenitor (MPP) population and development of the CD41+GPA+ megakaryocyte-erythrocyte progenitor (MEP) population, and its role in the fate decision leading differentiation toward megakaryopoiesis or erythropoiesis differs considerably between normal and CAMT cells. Surprisingly, complimentary transduction of MPL into normal or CAMT iPSCs using a retroviral vector showed that MPL overexpression promoted erythropoiesis in normal CD34+ hematopoietic progenitor cells (HPCs), but impaired erythropoiesis and increased aberrant megakaryocyte production in CAMT iPSC-derived CD34+ HPCs, reflecting a difference in the expression of the transcription factor FLI1. These results demonstrate that impaired transcriptional regulation of the MPL signaling that normally governs megakaryopoiesis and erythropoiesis underlies CAMT.
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Affiliation(s)
- Shinji Hirata
- Clinical Application Department, Center for iPS Cell Research and Application, Kyoto University, Kyoto, Japan
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44
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Lim WF, Inoue-Yokoo T, Tan KS, Lai MI, Sugiyama D. Hematopoietic cell differentiation from embryonic and induced pluripotent stem cells. Stem Cell Res Ther 2013; 4:71. [PMID: 23796405 PMCID: PMC3706875 DOI: 10.1186/scrt222] [Citation(s) in RCA: 66] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Pluripotent stem cells, both embryonic stem cells and induced pluripotent stem cells, are undifferentiated cells that can self-renew and potentially differentiate into all hematopoietic lineages, such as hematopoietic stem cells (HSCs), hematopoietic progenitor cells and mature hematopoietic cells in the presence of a suitable culture system. Establishment of pluripotent stem cells provides a comprehensive model to study early hematopoietic development and has emerged as a powerful research tool to explore regenerative medicine. Nowadays, HSC transplantation and hematopoietic cell transfusion have successfully cured some patients, especially in malignant hematological diseases. Owing to a shortage of donors and a limited number of the cells, hematopoietic cell induction from pluripotent stem cells has been regarded as an alternative source of HSCs and mature hematopoietic cells for intended therapeutic purposes. Pluripotent stem cells are therefore extensively utilized to facilitate better understanding in hematopoietic development by recapitulating embryonic development in vivo, in which efficient strategies can be easily designed and deployed for the generation of hematopoietic lineages in vitro. We hereby review the current progress of hematopoietic cell induction from embryonic stem/induced pluripotent stem cells.
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Migliaccio AR. Stem cell-derived erythrocytes as upcoming players in blood transfusion. ISBT SCIENCE SERIES 2013; 8:165-171. [PMID: 26229549 PMCID: PMC4517842 DOI: 10.1111/voxs.12048] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
BACKGROUND Blood transfusion is current standard-of-care for genetic forms of anemia that would be otherwise lethal and allows implementation of aggressive cytotoxic/surgical therapies developed for numerous types of cancer. In developed countries the blood supply is adequate and sporadically even in excess. However, difficulties exist in finding blood with rare phenotypes to treat alloimmunized patients and the progressive ageing of the human population predicts that blood will become scarce by 2050. These considerations establish the need for the development of techniques to generate cultured red blood cell (cRBCs) as transfusion products. MATERIALS AND METHODS Recent progress in cell culture techniques is revolutionizing organ replacement therapies. Two new disciplines, cell therapy and tissue engineering, have been developed to generate in vitro therapeutic products for a variety of applications ranging from skin grafts to organ-function repairs. It is currently believed that these advances will eventually allow ex-vivo production of various cell types in numbers so great that, in the case of red cells, would be clinically adequate for transfusion. RESULTS Proof-of-principle in animal models indicate that cRBCs generated from murine embryonic stem cells protect mice from lethal anemia. Conditions to generate small amounts of clinical grade cRBCs have been established and the first-in-man administration of autologous cRBCs perfomed. The results of this trial indicate that cRBCs survive in vivo at least as long as their natural counterpart. DISCUSSION These ground-breaking reports have raised great excitement for clinical evaluation of cRBCs for transfusion. However, skepticism still persist that production of cRBCs in numbers sufficient for transfusion will ever be possible. This paper will discuss diagnostic and clinical goals pursuable with numbers of cRBCs that may be generated with current technology. CONCLUSION We are confident that development of relevant clinical goals achievable with current technologies will not only improve clinical care in transfusion medicine but will also foster studies to overcome scientific and technical barriers that render transfusion with cRBCs of the general population impractical today.
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Affiliation(s)
- A R Migliaccio
- Department of Hematology, Oncology and Molecular Medicine, Istituto Superiore Sanità, Rome, Italy ; Tisch Cancer Institute, Mount Sinai School of Medicine, New York, NY, USA
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46
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Zeuner A, Martelli F, Vaglio S, Federici G, Whitsett C, Migliaccio AR. Concise review: stem cell-derived erythrocytes as upcoming players in blood transfusion. Stem Cells 2013; 30:1587-96. [PMID: 22644674 DOI: 10.1002/stem.1136] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
Abstract
Blood transfusions have become indispensable to treat the anemia associated with a variety of medical conditions ranging from genetic disorders and cancer to extensive surgical procedures. In developed countries, the blood supply is generally adequate. However, the projected decline in blood donor availability due to population ageing and the difficulty in finding rare blood types for alloimmunized patients indicate a need for alternative red blood cell (RBC) transfusion products. Increasing knowledge of processes that govern erythropoiesis has been translated into efficient procedures to produce RBC ex vivo using primary hematopoietic stem cells, embryonic stem cells, or induced pluripotent stem cells. Although in vitro-generated RBCs have recently entered clinical evaluation, several issues related to ex vivo RBC production are still under intense scrutiny: among those are the identification of stem cell sources more suitable for ex vivo RBC generation, the translation of RBC culture methods into clinical grade production processes, and the development of protocols to achieve maximal RBC quality, quantity, and maturation. Data on size, hemoglobin, and blood group antigen expression and phosphoproteomic profiling obtained on erythroid cells expanded ex vivo from a limited number of donors are presented as examples of the type of measurements that should be performed as part of the quality control to assess the suitability of these cells for transfusion. New technologies for ex vivo erythroid cell generation will hopefully provide alternative transfusion products to meet present and future clinical requirements.
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Affiliation(s)
- Ann Zeuner
- Department of Hematology, Oncology and Molecular Medicine, Istituto Superiore di Sanità, Rome, Italy
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47
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Bouhassira EE. Concise review: production of cultured red blood cells from stem cells. Stem Cells Transl Med 2012; 1:927-33. [PMID: 23283554 PMCID: PMC3659674 DOI: 10.5966/sctm.2012-0097] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2012] [Accepted: 10/04/2012] [Indexed: 01/11/2023] Open
Abstract
In the Western world, the volunteer-based collection system covers most transfusion needs, but transient shortages regularly develop and blood supplies are vulnerable to potentially major disruptions. The production of cultured red blood cells from stem cells is slowly emerging as a potential alternative. The various cell sources, the niche applications most likely to reach the clinic first, and some of the remaining technical issues are reviewed here.
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Affiliation(s)
- Eric E Bouhassira
- Departments of Cell Biology and Medicine, Albert Einstein College of Medicine, New York, NY, USA.
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48
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Altered hematopoiesis in trisomy 21 as revealed through in vitro differentiation of isogenic human pluripotent cells. Proc Natl Acad Sci U S A 2012; 109:17567-72. [PMID: 23045682 DOI: 10.1073/pnas.1215468109] [Citation(s) in RCA: 115] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Trisomy 21 is associated with hematopoietic abnormalities in the fetal liver, a preleukemic condition termed transient myeloproliferative disorder, and increased incidence of acute megakaryoblastic leukemia. Human trisomy 21 pluripotent cells of various origins, human embryonic stem (hES), and induced pluripotent stem (iPS) cells, were differentiated in vitro as a model to recapitulate the effects of trisomy on hematopoiesis. To mitigate clonal variation, we isolated disomic and trisomic subclones from the same parental iPS line, thereby generating subclones isogenic except for chromosome 21. Under differentiation conditions favoring development of fetal liver-like, γ-globin expressing, definitive hematopoiesis, we found that trisomic cells of hES, iPS, or isogenic origins exhibited a two- to fivefold increase in a population of CD43(+)(Leukosialin)/CD235(+)(Glycophorin A) hematopoietic cells, accompanied by increased multilineage colony-forming potential in colony-forming assays. These findings establish an intrinsic disturbance of multilineage myeloid hematopoiesis in trisomy 21 at the fetal liver stage.
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Abstract
Induced pluripotent stem (iPS) cell technology holds vast promises for a cure to the hemoglobinopathies. Constructs and methods to safely insert therapeutic genes to correct the genetic defect need to be developed. Site-specific insertion is a very attractive method for gene therapy because the risks of insertional mutagenesis are eliminated provided that a "safe harbor" is identified, and because a single set of validated constructs can be used to correct a large variety of mutations simplifying eventual clinical use. We report here the correction of α-thalassemia major hydrops fetalis in transgene-free iPS cells using zinc finger-mediated insertion of a globin transgene in the AAVS1 site on human chromosome 19. Homozygous insertion of the best of the 4 constructs tested led to complete correction of globin chain imbalance in erythroid cells differentiated from the corrected iPS cells.
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50
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Groß B, Pittermann E, Reinhardt D, Cantz T, Klusmann JH. Prospects and challenges of reprogrammed cells in hematology and oncology. Pediatr Hematol Oncol 2012; 29:507-28. [PMID: 22857266 DOI: 10.3109/08880018.2012.708707] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Induced pluripotent stem cells (iPSCs) have emerged as a promising basis for modeling pediatric genetic disorders, allowing the derivation, study, and genetic correction of disease and patient-specific cell lines in vitro. Similar to embryonic stem cells (ESCs), iPSCs are capable of unlimited in vitro expansion and derivation of many cell types, including hematopoietic stem cells (HSCs). These may not only allow large scale screenings to develop therapeutic compounds, but also help to overcome cross-species barriers of genetically engineered animal models, which do not adequately recapitulate the associated human phenotype. Here, we review the current state and emerging developments of iPSC research, which can be exploited as a tool in modeling pediatric hematopoietic disorders and could lead to new clinical applications in gene and cell therapies.
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Affiliation(s)
- Benjamin Groß
- Department of Pediatric Hematology and Oncology, Hannover Medical School, Hannover, Germany
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