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Takasaki K, Wafula EK, Kumar SS, Smith D, Gagne AL, French DL, Thom CS, Chou ST. Single-cell transcriptomics reveal synergistic and antagonistic effects of T21 and GATA1s on hematopoiesis. BIORXIV : THE PREPRINT SERVER FOR BIOLOGY 2024:2024.05.24.595827. [PMID: 38826323 PMCID: PMC11142253 DOI: 10.1101/2024.05.24.595827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2024]
Abstract
Trisomy 21 (T21), or Down syndrome (DS), is associated with baseline macrocytic erythrocytosis, thrombocytopenia, and neutrophilia, and transient abnormal myelopoiesis (TAM) and myeloid leukemia of DS (ML-DS). TAM and ML-DS blasts both arise from an aberrant megakaryocyte-erythroid progenitor and exclusively express GATA1s, the truncated isoform of GATA1 , while germline GATA1s mutations in a non-T21 context lead to congenital cytopenias without a leukemic predisposition. This suggests that T21 and GATA1s perturb hematopoiesis independently and synergistically, but this interaction has been challenging to study in part due to limited human cell and murine models. To dissect the developmental impacts of GATA1s on hematopoiesis in euploid and T21 cells, we performed a single-cell RNA-sequencing timecourse on hematopoietic progenitors (HPCs) derived from isogenic human induced pluripotent stem cells differing only by chromosome 21 and/or GATA1 status. These HPCs were surprisingly heterogeneous and displayed spontaneous lineage skew apparently dictated by T21 and/or GATA1s. In euploid cells, GATA1s nearly eliminated erythropoiesis, impaired MK maturation, and promoted an immature myelopoiesis, while in T21 cells, GATA1s appeared to compete with the enhanced erythropoiesis and suppressed megakaryopoiesis driven by T21 to give rise to immature erythrocytes, MKs, and myeloid cells. T21 and GATA1s both disrupted temporal regulation of lineage-specific transcriptional programs and specifically perturbed cell cycle genes. These findings in an isogenic system can thus be attributed specifically to T21 and GATA1s and suggest that these genetic changes together enhance HPC proliferation at the expense of maturation, consistent with a pro-leukemic phenotype.
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Jiang XX, Song MY, Li Q, Wei YJ, Huang YH, Ma YL. Optimization of seeding density of OP9 cells to improve hematopoietic differentiation efficiency. BMC Mol Cell Biol 2024; 25:10. [PMID: 38523262 PMCID: PMC10962148 DOI: 10.1186/s12860-024-00503-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2023] [Accepted: 03/01/2024] [Indexed: 03/26/2024] Open
Abstract
BACKGROUND OP9 mouse stromal cell line has been widely used to induce differentiation of human embryonic stem cells (hESCs) into hematopoietic stem/progenitor cells (HSPCs). However, the whole co-culture procedure usually needs 14-18 days, including preparing OP9 cells at least 4 days. Therefore, the inefficient differentiation system is not appreciated. We aimed to optimize the culture conditions to improve differentiation efficiency. METHODS In the experimental group, we set six different densities of OP9 cells and just cultured them for 24 h before co-culture, and in the control group, OP9 cells were cultured for 4 days to reach an overgrown state before co-culture. Then we compared the hematopoietic differentiation efficiency among them. RESULTS OP9 cells were randomly assigned into two groups. In the experimental group, six different plated numbers of OP9 cells were cultured for 1 day before co-culture with hESCs. In contrast, in the control group, OP9 cells were cultured for 4 days at a total number of 3.1 × 104 cells/cm2 in a 6-well plate to reach an overgrown state before co-culture. Hematopoietic differentiation was evaluated with CD34 immunostaining, and compared between these two groups. We could not influence the differentiation efficiency of OP9 cells with a total number of 10.4 × 104 cells/cm2 in a 6-well plate which was cultured just for 1 day, followed by co-culture with hESCs. It reached the same differentiation efficiency 5 days earlier than the control group. CONCLUSION The peak of CD34 + cells appeared 2 days earlier compared to the control group. A total number of 1.0 × 106 cells in a 6-well plate for OP9 cells was appropriate to have high differentiation efficiency.
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Affiliation(s)
- Xin-Xing Jiang
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan Province, China
- Hainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China
- Department of Reproductive Medicine, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China
- Hainan Provincial Clinical Research Center for Thalassemia, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China
- Key Laboratory of Reproductive Health Diseases Research and Translation (Hainan Medical University, Ministry of Education, Hainan, China
- Haikou Key Laboratory for Preservation of Human Genetic Resource, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China
| | - Meng-Yi Song
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan Province, China
- Hainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China
- Department of Reproductive Medicine, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China
- Hainan Provincial Clinical Research Center for Thalassemia, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China
- Key Laboratory of Reproductive Health Diseases Research and Translation (Hainan Medical University, Ministry of Education, Hainan, China
- Haikou Key Laboratory for Preservation of Human Genetic Resource, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China
| | - Qi Li
- Hainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China
- Department of Reproductive Medicine, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China
- Hainan Provincial Clinical Research Center for Thalassemia, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China
- Key Laboratory of Reproductive Health Diseases Research and Translation (Hainan Medical University, Ministry of Education, Hainan, China
- Haikou Key Laboratory for Preservation of Human Genetic Resource, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China
| | - Yun-Jian Wei
- Hainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China
- Department of Reproductive Medicine, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China
- Hainan Provincial Clinical Research Center for Thalassemia, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China
- Key Laboratory of Reproductive Health Diseases Research and Translation (Hainan Medical University, Ministry of Education, Hainan, China
- Haikou Key Laboratory for Preservation of Human Genetic Resource, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China
| | - Yuan-Hua Huang
- The First Affiliated Hospital of Zhengzhou University, Zhengzhou, 450052, Henan Province, China.
- Hainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China.
- Department of Reproductive Medicine, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China.
- Hainan Provincial Clinical Research Center for Thalassemia, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China.
- Key Laboratory of Reproductive Health Diseases Research and Translation (Hainan Medical University, Ministry of Education, Hainan, China.
- Haikou Key Laboratory for Preservation of Human Genetic Resource, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China.
| | - Yan-Lin Ma
- Hainan Provincial Key Laboratory for Human Reproductive Medicine and Genetic Research, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China.
- Department of Reproductive Medicine, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China.
- Hainan Provincial Clinical Research Center for Thalassemia, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China.
- Key Laboratory of Reproductive Health Diseases Research and Translation (Hainan Medical University, Ministry of Education, Hainan, China.
- Haikou Key Laboratory for Preservation of Human Genetic Resource, The First Affiliated Hospital of Hainan Medical University, Hainan Medical University, Hainan, China.
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Bujko K, Suszynska M, Franczak S, Kucia M, Ratajczak MZ, Ratajczak J. The "Mystery Cell Population" Residing in Murine Bone Marrow - A Missing Link Between Very Small Embryonic Like Stem Cells and Hematopoietic Stem Cells? Stem Cell Rev Rep 2023; 19:2292-2298. [PMID: 37386334 PMCID: PMC10579127 DOI: 10.1007/s12015-023-10581-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/21/2023] [Indexed: 07/01/2023]
Abstract
Bone marrow (BM) contains not only hematopoietic stem cells (HSCs) but also some very rare, early development, small quiescent stem cells that, upon activation, may differentiate across germlines. These small cells, named very small embryonic like stem cells (VSELs), can undergo specification into several types of cells including HSCs. Interestingly, murine BM is also home to a "mystery" population of small CD45+ stem cells with many of the phenotypic characteristics attributed to resting HSCs. Since the size of the "mystery" population cells are between that of VSELs and HSCs, and because CD45- VSELs can be specified into CD45+ HSCs, we hypothesized that the quiescent CD45+ "mystery" population could be a missing developmental link between VSELs and HSCs. To support this hypothesis, we showed that VSELs first became enriched for HSCs after acquiring expression of the CD45 antigen already expressed on "mystery" stem cells. Moreover, VSELs freshly isolated from BM similar to the "mystery" population cells, are quiescent and do not reveal hematopoietic potential in in vitro and in vivo assays. However, we noticed that CD45+ "mystery" population cells, similar to CD45- VSELs, became specified into HSCs after co-culture over OP9 stroma. We also found that mRNA for Oct-4, a pluripotency marker that is highly expressed in VSELs, is also detectable in the "mystery" population cells, albeit at a much lower level. Finally, we determined that the "mystery" population cells specified over OP9 stroma support were able to engraft and establish hematopoietic chimerism in lethally irradiated recipients. Based on these results, we propose that the murine BM "mystery" population could be an intermediate population between BM-residing VSELs and HSCs already specified for lympho-hematopoietic lineages.
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Affiliation(s)
- Kamila Bujko
- Center for Preclinical Studies and Technology, Laboratory of Regenerative Medicine, Medical University of Warsaw, Warsaw, Poland
- Stem Cell Institute at Division of Hemtatology, Graham Brown Cancer Center, University of Louisville, 500 S. Floyd Street, Rm. 107, Louisville, KY 40202 USA
| | - Malwina Suszynska
- Stem Cell Institute at Division of Hemtatology, Graham Brown Cancer Center, University of Louisville, 500 S. Floyd Street, Rm. 107, Louisville, KY 40202 USA
| | - Stephanie Franczak
- Center for Preclinical Studies and Technology, Laboratory of Regenerative Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Magdalena Kucia
- Center for Preclinical Studies and Technology, Laboratory of Regenerative Medicine, Medical University of Warsaw, Warsaw, Poland
| | - Mariusz Z. Ratajczak
- Center for Preclinical Studies and Technology, Laboratory of Regenerative Medicine, Medical University of Warsaw, Warsaw, Poland
- Stem Cell Institute at Division of Hemtatology, Graham Brown Cancer Center, University of Louisville, 500 S. Floyd Street, Rm. 107, Louisville, KY 40202 USA
| | - Janina Ratajczak
- Stem Cell Institute at Division of Hemtatology, Graham Brown Cancer Center, University of Louisville, 500 S. Floyd Street, Rm. 107, Louisville, KY 40202 USA
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Katiyar S, Shah A, Rahman K, Tripathy NK, Kashyap R, Nityanand S, Chaturvedi CP. Analysis of Immunophenotypic Changes during Ex Vivo Human Erythropoiesis and Its Application in the Study of Normal and Defective Erythropoiesis. Cells 2023; 12:cells12091303. [PMID: 37174702 PMCID: PMC10177526 DOI: 10.3390/cells12091303] [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: 03/22/2023] [Revised: 04/17/2023] [Accepted: 04/24/2023] [Indexed: 05/15/2023] Open
Abstract
Erythropoiesis is a highly regulated process and undergoes several genotypic and phenotypic changes during differentiation. The phenotypic changes can be evaluated using a combination of cell surface markers expressed at different cellular stages of erythropoiesis using FACS. However, limited studies are available on the in-depth phenotypic characterization of progenitors from human adult hematopoietic stem and progenitor cells (HSPCs) to red blood cells. Therefore, using a set of designed marker panels, in the current study we have kinetically characterized the hematopoietic, erythroid progenitors, and terminally differentiated erythroblasts ex vivo. Furthermore, the progenitor stages were explored for expression of CD117, CD31, CD41a, CD133, and CD45, along with known key markers CD36, CD71, CD105, and GPA. Additionally, we used these marker panels to study the stage-specific phenotypic changes regulated by the epigenetic regulator; Nuclear receptor binding SET Domain protein 1 (NSD1) during erythropoiesis and to study ineffective erythropoiesis in myelodysplastic syndrome (MDS) and pure red cell aplasia (PRCA) patients. Our immunophenotyping strategy can be used to sort and study erythroid-primed hematopoietic and erythroid precursors at specified time points and to study diseases resulting from erythroid dyspoiesis. Overall, the current study explores the in-depth kinetics of phenotypic changes occurring during human erythropoiesis and applies this strategy to study normal and defective erythropoiesis.
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Affiliation(s)
- Shobhita Katiyar
- Stem Cell Research Center, Department of Hematology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow 226014, India
| | - Arunim Shah
- Stem Cell Research Center, Department of Hematology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow 226014, India
| | - Khaliqur Rahman
- Department of Hematology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow 226014, India
| | - Naresh Kumar Tripathy
- Department of Hematology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow 226014, India
| | - Rajesh Kashyap
- Department of Hematology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow 226014, India
| | - Soniya Nityanand
- Department of Hematology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow 226014, India
| | - Chandra Prakash Chaturvedi
- Stem Cell Research Center, Department of Hematology, Sanjay Gandhi Postgraduate Institute of Medical Sciences, Lucknow 226014, India
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5
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Sharma N, Weivoda MM, Søe K. Functional Heterogeneity Within Osteoclast Populations-a Critical Review of Four Key Publications that May Change the Paradigm of Osteoclasts. Curr Osteoporos Rep 2022; 20:344-355. [PMID: 35838878 DOI: 10.1007/s11914-022-00738-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 06/26/2022] [Indexed: 11/03/2022]
Abstract
PURPOSE OF REVIEW In this review, we critically evaluate the literature for osteoclast heterogeneity, including heterogeneity in osteoclast behavior, which has hitherto been unstudied and has only recently come to attention. We give a critical review centered on four recent high-impact papers on this topic and aim to shed light on the elusive biology of osteoclasts and focus on the variant features of osteoclasts that diverge from the classical viewpoint. RECENT FINDINGS Osteoclasts originate from the myeloid lineage and are best known for their unique ability to resorb bone. For decades, osteoclasts have been defined simply as multinucleated cells positive for tartrate-resistant acid phosphatase activity and quantified relative to the bone perimeter or surface in histomorphometric analyses. However, several recent, high-profile studies have demonstrated the existence of heterogeneous osteoclast populations, with variable origins and functions depending on the microenvironment. This includes long-term persisting osteoclasts, inflammatory osteoclasts, recycling osteoclasts (osteomorphs), and bone resorption modes. Most of these findings have been revealed through murine studies and have helped identify new targets for human studies. These studies have also uncovered distinct sets of behavioral patterns in heterogeneous osteoclast cultures. The underlying osteoclast heterogeneity likely drives differences in bone remodeling, altering patient risk for osteoporosis and fracture. Thus, identifying the underlying key features of osteoclast heterogeneity may help in better targeting bone diseases.
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Affiliation(s)
- Neha Sharma
- Clinical Cell Biology, Department of Pathology, Odense University Hospital, Odense, Denmark
- Pathology Research Unit, Department of Clinical Research, University of Southern Denmark, Odense, Denmark
- Department of Molecular Medicine, University of Southern Denmark, J. B. Winsløws Vej 25, 1. Floor, 5000, Odense C, Denmark
| | | | - Kent Søe
- Clinical Cell Biology, Department of Pathology, Odense University Hospital, Odense, Denmark.
- Pathology Research Unit, Department of Clinical Research, University of Southern Denmark, Odense, Denmark.
- Department of Molecular Medicine, University of Southern Denmark, J. B. Winsløws Vej 25, 1. Floor, 5000, Odense C, Denmark.
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6
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Monaco MCG, Maric D, Salvucci O, Passeri CAL, Accorsi P, Major EO, Berardi AC. Identification of circulating CD31 +CD45 + cell populations with the potential to differentiate into erythroid cells. Stem Cell Res Ther 2021; 12:236. [PMID: 33849659 PMCID: PMC8042691 DOI: 10.1186/s13287-021-02311-y] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/07/2021] [Accepted: 03/25/2021] [Indexed: 01/05/2023] Open
Abstract
Erythro-myeloid progenitors (EMP) are found in a population of cells expressing CD31 and CD45 markers (CD31+CD45+). A recent study indicated that EMPs persist until adulthood and can be a source of endothelial cells. We identified two sub-populations of EMP cells, CD31lowCD45low and CD31highCD45+, from peripheral blood that can differentiate into cells of erythroid lineage. Our novel findings add to the current knowledge of hematopoietic lineage commitment, and our sequential, dual-step, in vitro culture model provides a platform for the study of the molecular and cellular mechanisms underlying human hematopoiesis and erythroid differentiation.
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Affiliation(s)
- Maria Chiara G Monaco
- Viral Immunology Section, National Institute of Neurological, Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA
| | - Dragan Maric
- NINDS Flow Cytometry Core Facility, National Institutes of Health, Bethesda, MD, USA
| | - Ombretta Salvucci
- Laboratory of Cellular Oncology, Center for Cancer Research, National Cancer Institute, National Institutes of Health, Bethesda, MD, USA
| | | | - Patrizia Accorsi
- Department of Haematology, Transfusion Medicine and Biotechnologies, Santo Spirito Hospital, 65125, Pescara, Italy
| | - Eugene O Major
- Laboratory of Molecular Medicine and Neuroscience, National Institute of Neurological Disorders and Stroke, National Institutes of Health, Bethesda, MD, USA
| | - Anna Concetta Berardi
- Department of Haematology, Laboratory of Stem Cells, Transfusion Medicine and Biotechnologies, Santo Spirito Hospital, Pescara, Italy.
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7
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The erythroblastic island niche: modeling in health, stress, and disease. Exp Hematol 2020; 91:10-21. [DOI: 10.1016/j.exphem.2020.09.185] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2020] [Revised: 09/02/2020] [Accepted: 09/03/2020] [Indexed: 12/19/2022]
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8
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An Overview of Different Strategies to Recreate the Physiological Environment in Experimental Erythropoiesis. Int J Mol Sci 2020; 21:ijms21155263. [PMID: 32722249 PMCID: PMC7432157 DOI: 10.3390/ijms21155263] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2020] [Revised: 07/21/2020] [Accepted: 07/22/2020] [Indexed: 12/19/2022] Open
Abstract
Human erythropoiesis is a complex process leading to the production of mature, enucleated erythrocytes (RBCs). It occurs mainly at bone marrow (BM), where hematopoietic stem cells (HSCs) are engaged in the early erythroid differentiation to commit into erythroid progenitor cells (burst-forming unit erythroid (BFU-E) and colony-forming unit erythroid (CFU-E)). Then, during the terminal differentiation, several erythropoietin-induced signaling pathways trigger the differentiation of CFU-E on successive stages from pro-erythroblast to reticulocytes. The latter are released into the circulation, finalizing their maturation into functional RBCs. This process is finely regulated by the physiological environment including the erythroblast-macrophage interaction in the erythroblastic island (EBI). Several human diseases have been associated with ineffective erythropoiesis, either by a defective or an excessive production of RBCs, as well as an increase or a hemoglobinization defect. Fully understanding the production of mature red blood cells is crucial for the comprehension of erythroid pathologies as well as to the field of transfusion. Many experimental approaches have been carried out to achieve a complete differentiation in vitro to produce functional biconcave mature RBCs. However, the various protocols usually fail to achieve enough quantities of completely mature RBCs. In this review, we focus on the evolution of erythropoiesis studies over the years, taking special interest in efforts that were made to include the microenvironment and erythroblastic islands paradigm. These more physiological approaches will contribute to a deeper comprehension of erythropoiesis, improve the treatment of dyserythropoietic disorders, and break through the barriers in massive RBCs production for transfusion.
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Sharma A, Sances S, Workman MJ, Svendsen CN. Multi-lineage Human iPSC-Derived Platforms for Disease Modeling and Drug Discovery. Cell Stem Cell 2020; 26:309-329. [PMID: 32142662 PMCID: PMC7159985 DOI: 10.1016/j.stem.2020.02.011] [Citation(s) in RCA: 161] [Impact Index Per Article: 40.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Human induced pluripotent stem cells (hiPSCs) provide a powerful platform for disease modeling and have unlocked new possibilities for understanding the mechanisms governing human biology, physiology, and genetics. However, hiPSC-derivatives have traditionally been utilized in two-dimensional monocultures, in contrast to the multi-systemic interactions that influence cells in the body. We will discuss recent advances in generating more complex hiPSC-based systems using three-dimensional organoids, tissue-engineering, microfluidic organ-chips, and humanized animal systems. While hiPSC differentiation still requires optimization, these next-generation multi-lineage technologies can augment the biomedical researcher's toolkit and enable more realistic models of human tissue function.
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Affiliation(s)
- Arun Sharma
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA; Smidt Heart Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Samuel Sances
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Michael J Workman
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA
| | - Clive N Svendsen
- Board of Governors Regenerative Medicine Institute, Cedars-Sinai Medical Center, Los Angeles, CA 90048, USA.
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Shen J, Zhu Y, Lyu C, Feng Z, Lyu S, Zhao Y, Hoyle DL, Ji G, Miao W, Zhang X, Cheng L, Brodsky RA, Cheng T, Wang ZZ. Sequential cellular niches control the generation of enucleated erythrocytes from human pluripotent stem cells. Haematologica 2020; 105:e48-e51. [PMID: 31197070 DOI: 10.3324/haematol.2018.211664] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022] Open
Affiliation(s)
- Jun Shen
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China.,Division of Hematology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Yaoyao Zhu
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Cuicui Lyu
- Department of Hematology, the First Central Hospital of Tianjin, Tianjin, China
| | - Zicen Feng
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Shuzhen Lyu
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Yuping Zhao
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Dixie L Hoyle
- Division of Hematology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Guangzhen Ji
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China
| | - Weimin Miao
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China.,Tianjin Key Laboratory of Blood Cell Therapy and Technology, Tianjin, China
| | - Xiaobing Zhang
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China.,Department of Medicine, Loma Linda University, Loma Linda, CA, USA
| | - Linzhao Cheng
- Division of Hematology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Robert A Brodsky
- Division of Hematology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
| | - Tao Cheng
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, China .,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences, Tianjin, China.,Department of Stem Cell & Regenerative Medicine, Peking Union Medical College, Tianjin, China
| | - Zack Z Wang
- Division of Hematology, Johns Hopkins University School of Medicine, Baltimore, MD, USA
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11
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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: 41] [Impact Index Per Article: 8.2] [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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12
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Hansen M, von Lindern M, van den Akker E, Varga E. Human‐induced pluripotent stem cell‐derived blood products: state of the art and future directions. FEBS Lett 2019; 593:3288-3303. [DOI: 10.1002/1873-3468.13599] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/19/2019] [Revised: 08/13/2019] [Accepted: 08/14/2019] [Indexed: 12/24/2022]
Affiliation(s)
- Marten Hansen
- Department of Hematopoiesis, Sanquin Research, and Landsteiner Laboratory Academic Medical Center University of Amsterdam The Netherlands
| | - Marieke von Lindern
- Department of Hematopoiesis, Sanquin Research, and Landsteiner Laboratory Academic Medical Center University of Amsterdam The Netherlands
| | - Emile van den Akker
- Department of Hematopoiesis, Sanquin Research, and Landsteiner Laboratory Academic Medical Center University of Amsterdam The Netherlands
| | - Eszter Varga
- Department of Hematopoiesis, Sanquin Research, and Landsteiner Laboratory Academic Medical Center University of Amsterdam The Netherlands
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13
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Genetic programming of macrophages generates an in vitro model for the human erythroid island niche. Nat Commun 2019; 10:881. [PMID: 30787325 PMCID: PMC6382809 DOI: 10.1038/s41467-019-08705-0] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2018] [Accepted: 01/24/2019] [Indexed: 12/13/2022] Open
Abstract
Red blood cells mature within the erythroblastic island (EI) niche that consists of specialized macrophages surrounded by differentiating erythroblasts. Here we establish an in vitro system to model the human EI niche using macrophages that are derived from human induced pluripotent stem cells (iPSCs), and are also genetically programmed to an EI-like phenotype by inducible activation of the transcription factor, KLF1. These EI-like macrophages increase the production of mature, enucleated erythroid cells from umbilical cord blood derived CD34+ haematopoietic progenitor cells and iPSCs; this enhanced production is partially retained even when the contact between progenitor cells and macrophages is inhibited, suggesting that KLF1-induced secreted proteins may be involved in this enhancement. Lastly, we find that the addition of three secreted factors, ANGPTL7, IL-33 and SERPINB2, significantly enhances the production of mature enucleated red blood cells. Our study thus contributes to the ultimate goal of replacing blood transfusion with a manufactured product. In vitro differentiation of red blood cells (RBCs) is a desirable therapy for various disorders. Here the authors develop a culture system using stem cell-derived macrophages to show that inducible expression of a transcription factor, KLF1, enhances RBC production, potentially through the induction of three soluble factors, ANGPTL7, IL33 and SERPINB2.
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14
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Merryweather-Clarke AT, Cook D, Lara BJ, Hua P, Repapi E, Ashley N, Lim SY, Watt SM. Does osteogenic potential of clonal human bone marrow mesenchymal stem/stromal cells correlate with their vascular supportive ability? Stem Cell Res Ther 2018; 9:351. [PMID: 30567594 PMCID: PMC6300038 DOI: 10.1186/s13287-018-1095-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2018] [Revised: 11/28/2018] [Accepted: 11/30/2018] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Human bone marrow-derived mesenchymal stem/stromal cells (hBM MSCs) have multiple functions, critical for skeletal formation and function. Their functional heterogeneity, however, represents a major challenge for their isolation and in developing potency and release assays to predict their functionality prior to transplantation. Additionally, potency, biomarker profiles and defining mechanisms of action in a particular clinical setting are increasing requirements of Regulatory Agencies for release of hBM MSCs as Advanced Therapy Medicinal Products for cellular therapies. Since the healing of bone fractures depends on the coupling of new blood vessel formation with osteogenesis, we hypothesised that a correlation between the osteogenic and vascular supportive potential of individual hBM MSC-derived CFU-F (colony forming unit-fibroblastoid) clones might exist. METHODS We tested this by assessing the lineage (i.e. adipogenic (A), osteogenic (O) and/or chondrogenic (C)) potential of individual hBM MSC-derived CFU-F clones and determining if their osteogenic (O) potential correlated with their vascular supportive profile in vitro using lineage differentiation assays, endothelial-hBM MSC vascular co-culture assays and transcriptomic (RNAseq) analyses. RESULTS Our results demonstrate that the majority of CFU-F (95%) possessed tri-lineage, bi-lineage or uni-lineage osteogenic capacity, with 64% of the CFU-F exhibiting tri-lineage AOC potential. We found a correlation between the osteogenic and vascular tubule supportive activity of CFU-F clones, with the strength of this association being donor dependent. RNAseq of individual clones defined gene fingerprints relevant to this correlation. CONCLUSIONS This study identified a donor-dependent correlation between osteogenic and vascular supportive potential of hBM MSCs and important gene signatures that support these functions that are relevant to their bone regenerative properties.
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Affiliation(s)
- Alison T. Merryweather-Clarke
- Stem Cell Research, Nuffield Division of Clinical Laboratory Medicine, Radcliffe Department of Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9BQ UK
- Stem Cell Research, NHS Blood and Transplant, John Radcliffe Hospital, Oxford, OX3 9BQ UK
| | - David Cook
- Stem Cell Research, Nuffield Division of Clinical Laboratory Medicine, Radcliffe Department of Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9BQ UK
- Stem Cell Research, NHS Blood and Transplant, John Radcliffe Hospital, Oxford, OX3 9BQ UK
| | - Barbara Joo Lara
- Stem Cell Research, Nuffield Division of Clinical Laboratory Medicine, Radcliffe Department of Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9BQ UK
- Stem Cell Research, NHS Blood and Transplant, John Radcliffe Hospital, Oxford, OX3 9BQ UK
| | - Peng Hua
- Stem Cell Research, Nuffield Division of Clinical Laboratory Medicine, Radcliffe Department of Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9BQ UK
- Stem Cell Research, NHS Blood and Transplant, John Radcliffe Hospital, Oxford, OX3 9BQ UK
- Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, John Radcliffe Hospital, Oxford, OX3 9BQ UK
| | - Emmanouela Repapi
- Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, John Radcliffe Hospital, Oxford, OX3 9BQ UK
| | - Neil Ashley
- Weatherall Institute of Molecular Medicine, Radcliffe Department of Medicine, John Radcliffe Hospital, Oxford, OX3 9BQ UK
| | - Shiang Y. Lim
- Department of Surgery, University of Melbourne, Fitzroy, Victoria 3065 Australia
- O’Brien Institute Department, St. Vincent’s Institute of Medical Research, Fitzroy, Victoria 3065 Australia
| | - Suzanne M. Watt
- Stem Cell Research, Nuffield Division of Clinical Laboratory Medicine, Radcliffe Department of Medicine, University of Oxford, John Radcliffe Hospital, Oxford, OX3 9BQ UK
- Stem Cell Research, NHS Blood and Transplant, John Radcliffe Hospital, Oxford, OX3 9BQ UK
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15
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Diepstraten ST, Hart AH. Modelling human haemoglobin switching. Blood Rev 2018; 33:11-23. [PMID: 30616747 DOI: 10.1016/j.blre.2018.06.001] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2018] [Revised: 04/11/2018] [Accepted: 06/14/2018] [Indexed: 12/22/2022]
Abstract
Genetic lesions of the β-globin gene result in haemoglobinopathies such as β-thalassemia and sickle cell disease. To discover and test new molecular medicines for β-haemoglobinopathies, cell-based and animal models are now being widely utilised. However, multiple in vitro and in vivo models are required due to the complex structure and regulatory mechanisms of the human globin gene locus, subtle species-specific differences in blood cell development, and the influence of epigenetic factors. Advances in genome sequencing, gene editing, and precision medicine have enabled the first generation of molecular therapies aimed at reactivating, repairing, or replacing silenced or damaged globin genes. Here we compare and contrast current animal and cell-based models, highlighting their complementary strengths, reflecting on how they have informed the scope and direction of the field, and describing some of the novel molecular and precision medicines currently under development or in clinical trial.
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Affiliation(s)
- Sarah T Diepstraten
- Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Bundoora, VIC 3086, Australia.
| | - Adam H Hart
- Department of Biochemistry and Genetics, La Trobe Institute for Molecular Science, La Trobe University, Bundoora, VIC 3086, Australia.
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16
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Efficient production of erythroid, megakaryocytic and myeloid cells, using single cell-derived iPSC colony differentiation. Stem Cell Res 2018; 29:232-244. [PMID: 29751281 DOI: 10.1016/j.scr.2018.04.016] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 01/19/2018] [Revised: 04/10/2018] [Accepted: 04/26/2018] [Indexed: 12/16/2022] Open
Abstract
Hematopoietic differentiation of human induced pluripotent stem cells (iPSCs) provide opportunities not only for fundamental research and disease modelling/drug testing but also for large-scale production of blood effector cells for future clinical application. Although there are multiple ways to differentiate human iPSCs towards hematopoietic lineages, there is a need to develop reproducible and robust protocols. Here we introduce an efficient way to produce three major blood cell types using a standardized differentiation protocol that starts with a single hematopoietic initiation step. This system is feeder-free, avoids EB-formation, starts with a hematopoietic initiation step based on a novel single cell-derived iPSC colony differentiation and produces multi-potential progenitors within 8-10 days. Followed by lineage-specific growth factor supplementation these cells can be matured into well characterized erythroid, megakaryocytic and myeloid cells with high-purity, without transcription factor overexpression or any kind of pre-purification step. This standardized differentiation system provides a simple platform to produce specific blood cells in a reproducible manner for hematopoietic development studies, disease modelling, drug testing and the potential for future therapeutic applications.
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17
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Secretory factors from OP9 stromal cells delay differentiation and increase the expansion potential of adult erythroid cells in vitro. Sci Rep 2018; 8:1983. [PMID: 29386568 PMCID: PMC5792592 DOI: 10.1038/s41598-018-20491-1] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2017] [Accepted: 01/19/2018] [Indexed: 12/12/2022] Open
Abstract
Development of in vitro culture systems for the generation of red blood cells is a goal of scientists globally with the aim of producing clinical grade products for transfusion. Although mature reticulocytes can be efficiently generated by such systems, the numbers produced fall short of that required for therapeutics, due to limited proliferative capacity of the erythroblasts. To overcome this hurdle, approaches are required to increase the expansion potential of such culture systems. The OP9 mouse stromal cell line is known to promote haematopoietic differentiation of pluripotent stem cells, however an effect of OP9 cells on erythropoiesis has not been explored. In this study, we show not only OP9 co-culture, but factors secreted by OP9 cells in isolation increase the proliferative potential of adult erythroid cells by delaying differentiation and hence maintaining self-renewing cells for an extended duration. The number of reticulocytes obtained was increased by approximately 3.5-fold, bringing it closer to that required for a therapeutic product. To identify the factors responsible, we analysed the OP9 cell secretome using comparative proteomics, identifying 18 candidate proteins. These data reveal the potential to increase erythroid cell numbers from in vitro culture systems without the need for genetic manipulation or co-culture.
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18
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Ivanovs A, Rybtsov S, Ng ES, Stanley EG, Elefanty AG, Medvinsky A. Human haematopoietic stem cell development: from the embryo to the dish. Development 2017; 144:2323-2337. [PMID: 28676567 DOI: 10.1242/dev.134866] [Citation(s) in RCA: 159] [Impact Index Per Article: 22.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Haematopoietic stem cells (HSCs) emerge during embryogenesis and give rise to the adult haematopoietic system. Understanding how early haematopoietic development occurs is of fundamental importance for basic biology and medical sciences, but our knowledge is still limited compared with what we know of adult HSCs and their microenvironment. This is particularly true for human haematopoiesis, and is reflected in our current inability to recapitulate the development of HSCs from pluripotent stem cells in vitro In this Review, we discuss what is known of human haematopoietic development: the anatomical sites at which it occurs, the different temporal waves of haematopoiesis, the emergence of the first HSCs and the signalling landscape of the haematopoietic niche. We also discuss the extent to which in vitro differentiation of human pluripotent stem cells recapitulates bona fide human developmental haematopoiesis, and outline some future directions in the field.
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Affiliation(s)
- Andrejs Ivanovs
- Institute for Stem Cell Research, MRC Centre for Regenerative Medicine, University of Edinburgh, Edinburgh EH16 4UU, UK.,Institute of Anatomy and Anthropology, Riga Stradiņš University, Riga LV-1007, Latvia
| | - Stanislav Rybtsov
- Institute for Stem Cell Research, MRC Centre for Regenerative Medicine, University of Edinburgh, Edinburgh EH16 4UU, UK
| | - Elizabeth S Ng
- Murdoch Childrens Research Institute, The Royal Children's Hospital, Parkville, Victoria 3052, Australia.,Department of Anatomy and Developmental Biology, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Victoria 3800, Australia
| | - Edouard G Stanley
- Murdoch Childrens Research Institute, The Royal Children's Hospital, Parkville, Victoria 3052, Australia.,Department of Anatomy and Developmental Biology, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Victoria 3800, Australia.,Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Victoria 3052, Australia
| | - Andrew G Elefanty
- Murdoch Childrens Research Institute, The Royal Children's Hospital, Parkville, Victoria 3052, Australia .,Department of Anatomy and Developmental Biology, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Victoria 3800, Australia.,Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Parkville, Victoria 3052, Australia
| | - Alexander Medvinsky
- Institute for Stem Cell Research, MRC Centre for Regenerative Medicine, University of Edinburgh, Edinburgh EH16 4UU, UK
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19
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Elbadry MI, Espinoza JL, Nakao S. Induced pluripotent stem cell technology: A window for studying the pathogenesis of acquired aplastic anemia and possible applications. Exp Hematol 2017; 49:9-18. [DOI: 10.1016/j.exphem.2016.12.011] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/23/2016] [Revised: 12/09/2016] [Accepted: 12/25/2016] [Indexed: 01/08/2023]
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20
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Yang C, Ma R, Axton RA, Jackson M, Taylor AH, Fidanza A, Marenah L, Frayne J, Mountford JC, Forrester LM. Activation of KLF1 Enhances the Differentiation and Maturation of Red Blood Cells from Human Pluripotent Stem Cells. Stem Cells 2017; 35:886-897. [PMID: 28026072 PMCID: PMC5396323 DOI: 10.1002/stem.2562] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/17/2016] [Revised: 11/17/2016] [Accepted: 12/08/2016] [Indexed: 01/23/2023]
Abstract
Blood transfusion is widely used in the clinic but the source of red blood cells (RBCs) is dependent on donors, procedures are susceptible to transfusion-transmitted infections and complications can arise from immunological incompatibility. Clinically-compatible and scalable protocols that allow the production of RBCs from human embryonic stem cells (hESCs) and induced pluripotent stem cells (iPSCs) have been described but progress to translation has been hampered by poor maturation and fragility of the resultant cells. Genetic programming using transcription factors has been used to drive lineage determination and differentiation so we used this approach to assess whether exogenous expression of the Erythroid Krüppel-like factor 1 (EKLF/KLF1) could augment the differentiation and stability of iPSC-derived RBCs. To activate KLF1 at defined time points during later stages of the differentiation process and to avoid transgene silencing that is commonly observed in differentiating pluripotent stem cells, we targeted a tamoxifen-inducible KLF1-ERT2 expression cassette into the AAVS1 locus. Activation of KLF1 at day 10 of the differentiation process when hematopoietic progenitor cells were present, enhanced erythroid commitment and differentiation. Continued culture resulted the appearance of more enucleated cells when KLF1 was activated which is possibly due to their more robust morphology. Globin profiling indicated that these conditions produced embryonic-like erythroid cells. This study demonstrates the successful use of an inducible genetic programing strategy that could be applied to the production of many other cell lineages from human induced pluripotent stem cells with the integration of programming factors into the AAVS1 locus providing a safer and more reproducible route to the clinic. Stem Cells 2017;35:886-897.
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Affiliation(s)
- Cheng‐Tao Yang
- Centre for Regenerative MedicineUniversity of EdinburghEdinburghUnited Kingdom
| | - Rui Ma
- Centre for Regenerative MedicineUniversity of EdinburghEdinburghUnited Kingdom
| | - Richard A. Axton
- Centre for Regenerative MedicineUniversity of EdinburghEdinburghUnited Kingdom
| | - Melany Jackson
- Centre for Regenerative MedicineUniversity of EdinburghEdinburghUnited Kingdom
| | - A. Helen Taylor
- Centre for Regenerative MedicineUniversity of EdinburghEdinburghUnited Kingdom
| | - Antonella Fidanza
- Centre for Regenerative MedicineUniversity of EdinburghEdinburghUnited Kingdom
| | - Lamin Marenah
- Institute of Cardiovascular & Medical Sciences, University of GlasgowGlasgowUnited Kingdom
- Scottish National Blood Transfusion ServiceScotlandUnited Kingdom
| | - Jan Frayne
- Department of BiochemistryUniversity of BristolUnited Kingdom
| | - Joanne C. Mountford
- Institute of Cardiovascular & Medical Sciences, University of GlasgowGlasgowUnited Kingdom
- Scottish National Blood Transfusion ServiceScotlandUnited Kingdom
| | - Lesley M. Forrester
- Centre for Regenerative MedicineUniversity of EdinburghEdinburghUnited Kingdom
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21
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Razaq MA, Taylor S, Roberts DJ, Carpenter L. A molecular roadmap of definitive erythropoiesis from human induced pluripotent stem cells. Br J Haematol 2017; 176:971-983. [PMID: 28060419 DOI: 10.1111/bjh.14491] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2016] [Accepted: 10/10/2016] [Indexed: 01/19/2023]
Abstract
Human induced pluripotent stem cells (hiPSCs) are being considered for use in understanding haematopoietic disorders and as a potential source of in vitro manufactured red cells. Here, we show that hiPSCs are able to recapitulate various stages of developmental erythropoiesis. We show that primitive erythroblasts arise first, express CD31+ with CD235a+ , embryonic globins and red cell markers, but fail to express the hallmark red cell transcripts of adult erythropoiesis. When hiPSC-derived CD45+ CD235a- haematopoietic progenitors are isolated on day 12 and further differentiated on OP9 stroma, they selectively express CD36+ and CD235a+ , adult erythroid transcripts for transcription factors (e.g., BCL11A, KLF1) and fetal/adult globins (HBG1/2, HBB). Importantly, hiPSC- and cord-derived CD36+ CD235a+ erythroblasts show a striking homology by transcriptome array profiling (only 306 transcripts with a 2Log fold change >1·5- or 2·8-fold). Phenotypic and transcriptome profiling of CD45+ CD117+ CD235a+ pro-erythroblasts and terminally differentiated erythroblasts is also provided, including evidence of a HbF (fetal) to HbA (adult) haemoglobin switch and enucleation, that mirrors their definitive erythroblast cord-derived counterparts. These findings provide a molecular roadmap of developmental erythropoiesis from hiPSC sources at several critical stages, but also helps to inform on their use for clinical applications and modelling human haematopoietic disease.
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Affiliation(s)
- Muhammad A Razaq
- Blood Research Laboratory, NHS Blood and Transplant and Nuffield Division of Clinical Laboratory Medicine, Radcliffe Department of Medicine, University of Oxford, John Radcliffe Hospital, Oxford, UK
| | - Stephen Taylor
- Computer Biology Research Group, Weatherall Institute for Molecular Medicine, Oxford, UK
| | - David J Roberts
- Blood Research Laboratory, NHS Blood and Transplant and Nuffield Division of Clinical Laboratory Medicine, Radcliffe Department of Medicine, University of Oxford, John Radcliffe Hospital, Oxford, UK.,Nuffield Division of Clinical Laboratory Medicine, Radcliffe Department of Medicine, University of Oxford, John Radcliffe Hospital, Oxford, UK
| | - Lee Carpenter
- Blood Research Laboratory, NHS Blood and Transplant and Nuffield Division of Clinical Laboratory Medicine, Radcliffe Department of Medicine, University of Oxford, John Radcliffe Hospital, Oxford, UK.,Nuffield Division of Clinical Laboratory Medicine, Radcliffe Department of Medicine, University of Oxford, John Radcliffe Hospital, Oxford, UK
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22
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Ludwig LS, Khajuria RK, Sankaran VG. Emerging cellular and gene therapies for congenital anemias. AMERICAN JOURNAL OF MEDICAL GENETICS PART C-SEMINARS IN MEDICAL GENETICS 2016; 172:332-348. [PMID: 27792859 DOI: 10.1002/ajmg.c.31529] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/20/2023]
Abstract
Congenital anemias comprise a group of blood disorders characterized by a reduction in the number of peripherally circulating erythrocytes. Various genetic etiologies have been identified that affect diverse aspects of erythroid physiology and broadly fall into two main categories: impaired production or increased destruction of mature erythrocytes. Current therapies are largely focused on symptomatic treatment and are often based on transfusion of donor-derived erythrocytes and management of complications. Hematopoietic stem cell transplantation represents the only curative option currently available for the majority of congenital anemias. Recent advances in gene therapy and genome editing hold promise for the development of additional curative strategies for these blood disorders. The relative ease of access to the hematopoietic stem cell compartment, as well as the possibility of genetic manipulation ex vivo and subsequent transplantation in an autologous manner, make blood disorders among the most amenable to cellular therapies. Here we review cell-based and gene therapy approaches, and discuss the limitations and prospects of emerging avenues, including genome editing tools and the use of pluripotent stem cells, for the treatment of congenital forms of anemia. © 2016 Wiley Periodicals, Inc.
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23
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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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24
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Huang X, Wang Y, Yan W, Smith C, Ye Z, Wang J, Gao Y, Mendelsohn L, Cheng L. Production of Gene-Corrected Adult Beta Globin Protein in Human Erythrocytes Differentiated from Patient iPSCs After Genome Editing of the Sickle Point Mutation. Stem Cells 2016; 33:1470-9. [PMID: 25702619 DOI: 10.1002/stem.1969] [Citation(s) in RCA: 140] [Impact Index Per Article: 17.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Accepted: 01/14/2015] [Indexed: 12/11/2022]
Abstract
Human induced pluripotent stem cells (iPSCs) and genome editing provide a precise way to generate gene-corrected cells for disease modeling and cell therapies. Human iPSCs generated from sickle cell disease (SCD) patients have a homozygous missense point mutation in the HBB gene encoding adult β-globin proteins, and are used as a model system to improve strategies of human gene therapy. We demonstrate that the CRISPR/Cas9 system designer nuclease is much more efficient in stimulating gene targeting of the endogenous HBB locus near the SCD point mutation in human iPSCs than zinc finger nucleases and TALENs. Using a specific guide RNA and Cas9, we readily corrected one allele of the SCD HBB gene in human iPSCs by homologous recombination with a donor DNA template containing the wild-type HBB DNA and a selection cassette that was subsequently removed to avoid possible interference of HBB transcription and translation. We chose targeted iPSC clones that have one corrected and one disrupted SCD allele for erythroid differentiation assays, using an improved xeno-free and feeder-free culture condition we recently established. Erythrocytes from either the corrected or its parental (uncorrected) iPSC line were generated with similar efficiencies. Currently ∼6%-10% of these differentiated erythrocytes indeed lacked nuclei, characteristic of further matured erythrocytes called reticulocytes. We also detected the 16-kDa β-globin protein expressed from the corrected HBB allele in the erythrocytes differentiated from genome-edited iPSCs. Our results represent a significant step toward the clinical applications of genome editing using patient-derived iPSCs to generate disease-free cells for cell and gene therapies. Stem Cells 2015;33:1470-1479.
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Affiliation(s)
- Xiaosong Huang
- Division of Hematology, Department of Medicine; Institute for Cell Engineering
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Otsuka H, Takito J, Endo Y, Yagi H, Soeta S, Yanagisawa N, Nonaka N, Nakamura M. The expression of embryonic globin mRNA in a severely anemic mouse model induced by treatment with nitrogen-containing bisphosphonate. BMC HEMATOLOGY 2016; 16:4. [PMID: 26877876 PMCID: PMC4751657 DOI: 10.1186/s12878-016-0041-0] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/07/2015] [Accepted: 01/17/2016] [Indexed: 12/21/2022]
Abstract
Background Mammalian erythropoiesis can be divided into two distinct types, primitive and definitive, in which new cells are derived from the yolk sac and hematopoietic stem cells, respectively. Primitive erythropoiesis occurs within a restricted period during embryogenesis. Primitive erythrocytes remain nucleated, and their hemoglobins are different from those in definitive erythrocytes. Embryonic type hemoglobin is expressed in adult animals under genetically abnormal condition, but its later expression has not been reported in genetically normal adult animals, even under anemic conditions. We previously reported that injecting animals with nitrogen-containing bisphosphonate (NBP) decreased erythropoiesis in bone marrow (BM). Here, we induced severe anemia in a mouse model by injecting NBP injection in combination with phenylhydrazine (PHZ), and then we analyzed erythropoiesis and the levels of different types of hemoglobin. Methods Splenectomized mice were treated with NBP to inhibit erythropoiesis in BM, and with PHZ to induce hemolytic anemia. We analyzed hematopoietic sites and peripheral blood using morphological and molecular biological methods. Results Combined treatment of splenectomized mice with NBP and PHZ induced critical anemia compared to treatment with PHZ alone, and numerous nucleated erythrocytes appeared in the peripheral blood. In the BM, immature CD71-positive erythroblasts were increased, and extramedullary erythropoiesis occurred in the liver. Furthermore, embryonic type globin mRNA was detected in both the BM and the liver. In peripheral blood, spots that did not correspond to control hemoglobin were observed in 2D electrophoresis. ChIP analyses showed that KLF1 and KLF2 bind to the promoter regions of β-like globin. Wine-colored capsuled structures were unexpectedly observed in the abdominal cavity, and active erythropoiesis was also observed in these structures. Conclusion These results indicate that primitive erythropoiesis occurs in adult mice to rescue critical anemia because primitive erythropoiesis does not require macrophages as stroma whereas macrophages play a pivotal role in definitive erythropoiesis even outside the medulla. The cells expressing embryonic hemoglobin in this study were similar to primitive erythrocytes, indicating the possibility that yolk sac-derived primitive erythroid cells may persist into adulthood in mice. Electronic supplementary material The online version of this article (doi:10.1186/s12878-016-0041-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Hirotada Otsuka
- Department of Oral Anatomy and Developmental Biology, School of Dentistry, Showa University, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8555 Japan
| | - Jiro Takito
- Department of Oral Anatomy and Developmental Biology, School of Dentistry, Showa University, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8555 Japan
| | - Yasuo Endo
- Division of Molecular Regulation, Graduate School of Dentistry, Tohoku University, 4-1 Seiryo-machi, Aoba-ku, Sendai, 980-8575 Japan
| | - Hideki Yagi
- Faculty of Pharmacy, International University of Health and Welfare, 2600-1 Kitakanamaru, Otawara-shi, Tochigi 324-8501 Japan
| | - Satoshi Soeta
- Department of Veterinary Anatomy, Nippon Veterinary and Animal Science University, 1-7-1 Kyonan-cho, Musashino-shi, Tokyo 180-8602 Japan
| | - Nobuaki Yanagisawa
- Department of Oral Anatomy and Developmental Biology, School of Dentistry, Showa University, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8555 Japan
| | - Naoko Nonaka
- Department of Oral Anatomy and Developmental Biology, School of Dentistry, Showa University, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8555 Japan
| | - Masanori Nakamura
- Department of Oral Anatomy and Developmental Biology, School of Dentistry, Showa University, 1-5-8 Hatanodai, Shinagawa-ku, Tokyo, 142-8555 Japan
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Stem Cells and Regenerative Medicine: Myth or Reality of the 21th Century. Stem Cells Int 2015; 2015:734731. [PMID: 26300923 PMCID: PMC4537770 DOI: 10.1155/2015/734731] [Citation(s) in RCA: 109] [Impact Index Per Article: 12.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2014] [Revised: 04/22/2015] [Accepted: 05/24/2015] [Indexed: 02/07/2023] Open
Abstract
Since the 1960s and the therapeutic use of hematopoietic stem cells of bone marrow origin, there has been an increasing interest in the study of undifferentiated progenitors that have the ability to proliferate and differentiate into various tissues. Stem cells (SC) with different potency can be isolated and characterised. Despite the promise of embryonic stem cells, in many cases, adult or even fetal stem cells provide a more interesting approach for clinical applications. It is undeniable that mesenchymal stem cells (MSC) from bone marrow, adipose tissue, or Wharton's Jelly are of potential interest for clinical applications in regenerative medicine because they are easily available without ethical problems for their uses. During the last 10 years, these multipotent cells have generated considerable interest and have particularly been shown to escape to allogeneic immune response and be capable of immunomodulatory activity. These properties may be of a great interest for regenerative medicine. Different clinical applications are under study (cardiac insufficiency, atherosclerosis, stroke, bone and cartilage deterioration, diabetes, urology, liver, ophthalmology, and organ's reconstruction). This review focuses mainly on tissue and organ regeneration using SC and in particular MSC.
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Rony IK, Baten A, Bloomfield JA, Islam ME, Billah MM, Islam KD. Inducing pluripotency in vitro: recent advances and highlights in induced pluripotent stem cells generation and pluripotency reprogramming. Cell Prolif 2015; 48:140-56. [PMID: 25643745 DOI: 10.1111/cpr.12162] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/30/2014] [Accepted: 10/05/2014] [Indexed: 12/12/2022] Open
Abstract
Induced pluripotent stem cells (iPSCs) are considered patient-specific counterparts of embryonic stem cells as they originate from somatic cells after forced expression of pluripotency reprogramming factors Oct4, Sox2, Klf4 and c-Myc. iPSCs offer unprecedented opportunity for personalized cell therapies in regenerative medicine. In recent years, iPSC technology has undergone substantial improvement to overcome slow and inefficient reprogramming protocols, and to ensure clinical-grade iPSCs and their functional derivatives. Recent developments in iPSC technology include better reprogramming methods employing novel delivery systems such as non-integrating viral and non-viral vectors, and characterization of alternative reprogramming factors. Concurrently, small chemical molecules (inhibitors of specific signalling or epigenetic regulators) have become crucial to iPSC reprogramming; they have the ability to replace putative reprogramming factors and boost reprogramming processes. Moreover, common dietary supplements, such as vitamin C and antioxidants, when introduced into reprogramming media, have been found to improve genomic and epigenomic profiles of iPSCs. In this article, we review the most recent advances in the iPSC field and potent application of iPSCs, in terms of cell therapy and tissue engineering.
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Affiliation(s)
- I K Rony
- Biotechnology and Genetic Engineering Discipline, Life Science School, Khulna University, Khulna, 9208, Bangladesh
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