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Szczotka M, Kuźmak J. Cytokine secretion in stem cells of cattle infected with bovine leukaemia virus. J Vet Res 2024; 68:19-33. [PMID: 38525233 PMCID: PMC10960261 DOI: 10.2478/jvetres-2024-0012] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 02/28/2024] [Indexed: 03/26/2024] Open
Abstract
Introduction Bovine leukaemia virus (BLV) is a Deltaretrovirus responsible for enzootic bovine leukosis, the most common neoplastic disease of cattle. It deregulates the immune system, favouring secondary infections and changes in the blood and lymphatic tissues. Blood homeostasis depends on functional haematopoietic stem cells (HSCs). Bone marrow is populated by these cells, which express CD34+ and CD35+ surface antigens and produce and release cytokines involved in the maintenance of haematopoiesis. The aim of the study was determination of the profile of cytokine production by CD34+ stem cells of cattle naturally infected with BLV. Material and Methods The HSCs were generated from the blood and lymphoid organs of cows infected with BLV and healthy control cows with immunomagnetic separation and anti-CD34+ monoclonal antibodies. Isolated CD34+ cells were cultivated for two weeks with interleukin (IL)-4 and granulocyte-macrophage colony-stimulating factor. The levels of IL-6, IL-10, IL-12p40, IL-12p70, interferon gamma (IFN-γ) and tumour necrosis factor alpha (TNF-α) were determined in culture fluid by flow cytometry. Results The expression of IL-6, IL-12p70 and TNF-α in blood HSCs was higher in BLV+ cows than in the control animals. In bone marrow HSCs of infected cows, IL-12, TNF-α and IFN-γ were more concentrated, but in these cows' spleen HSCs only expression of IL-10 was elevated. In HSCs isolated from the lymph nodes of leukaemic cows, only TNF-α secretion was lower than in control cows, the other cytokines being more potently secreted. Conclusion Infection with BLV caused statistically significant differences in cytokine expression by HSC CD34+ cells.
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Affiliation(s)
- Maria Szczotka
- Department of Biochemistry, National Veterinary Research Institute, 24–100Puławy, Poland
| | - Jacek Kuźmak
- Department of Biochemistry, National Veterinary Research Institute, 24–100Puławy, Poland
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2
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Wen Y, Zhao J, Zhang R, Liu F, Chen X, Wu D, Wang M, Liu C, Su P, Meng P, Zhang Y, Gao X, Wang L, Wang H, Zhou J. Identification and characterization of human hematopoietic mesoderm. SCIENCE CHINA. LIFE SCIENCES 2024; 67:320-331. [PMID: 37870675 DOI: 10.1007/s11427-022-2374-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/14/2023] [Accepted: 05/17/2023] [Indexed: 10/24/2023]
Abstract
The embryonic mesoderm comprises heterogeneous cell subpopulations with distinct lineage biases. It is unclear whether a bias for the human hematopoietic lineage emerges at this early developmental stage. In this study, we integrated single-cell transcriptomic analyses of human mesoderm cells from embryonic stem cells and embryos, enabling us to identify and define the molecular features of human hematopoietic mesoderm (HM) cells biased towards hematopoietic lineages. We discovered that BMP4 plays an essential role in HM specification and can serve as a marker for HM cells. Mechanistically, BMP4 acts as a downstream target of HDAC1, which modulates the expression of BMP4 by deacetylating its enhancer. Inhibition of HDAC significantly enhances HM specification and promotes subsequent hematopoietic cell differentiation. In conclusion, our study identifies human HM cells and describes new mechanisms for human hematopoietic development.
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Affiliation(s)
- Yuqi Wen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
- CAMS Center for Stem Cell Medicine, PUMC Department of Stem Cell and Regenerative Medicine, Tianjin, 300020, China
| | - Jingjing Zhao
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
- CAMS Center for Stem Cell Medicine, PUMC Department of Stem Cell and Regenerative Medicine, Tianjin, 300020, China
| | - Runqing Zhang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
- CAMS Center for Stem Cell Medicine, PUMC Department of Stem Cell and Regenerative Medicine, Tianjin, 300020, China
| | - Fan Liu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
- CAMS Center for Stem Cell Medicine, PUMC Department of Stem Cell and Regenerative Medicine, Tianjin, 300020, China
| | - Xiaoyuan Chen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
- CAMS Center for Stem Cell Medicine, PUMC Department of Stem Cell and Regenerative Medicine, Tianjin, 300020, China
| | - Dan Wu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
- CAMS Center for Stem Cell Medicine, PUMC Department of Stem Cell and Regenerative Medicine, Tianjin, 300020, China
| | - Mengge Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
- CAMS Center for Stem Cell Medicine, PUMC Department of Stem Cell and Regenerative Medicine, Tianjin, 300020, China
| | - Cuicui Liu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
- CAMS Center for Stem Cell Medicine, PUMC Department of Stem Cell and Regenerative Medicine, Tianjin, 300020, China
| | - Pei Su
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
- CAMS Center for Stem Cell Medicine, PUMC Department of Stem Cell and Regenerative Medicine, Tianjin, 300020, China
| | - Panpan Meng
- Division of Cell, Developmental and Integrative Biology, School of Medicine, South China University of Technology, Guangzhou, 510006, China
| | - Yiyue Zhang
- Division of Cell, Developmental and Integrative Biology, School of Medicine, South China University of Technology, Guangzhou, 510006, China
| | - Xin Gao
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
- CAMS Center for Stem Cell Medicine, PUMC Department of Stem Cell and Regenerative Medicine, Tianjin, 300020, China
| | - Lu Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China
- Tianjin Institutes of Health Science, Tianjin, 301600, China
- CAMS Center for Stem Cell Medicine, PUMC Department of Stem Cell and Regenerative Medicine, Tianjin, 300020, China
| | - Hongtao Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China.
- Tianjin Institutes of Health Science, Tianjin, 301600, China.
- CAMS Center for Stem Cell Medicine, PUMC Department of Stem Cell and Regenerative Medicine, Tianjin, 300020, China.
| | - Jiaxi Zhou
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Haihe Laboratory of Cell Ecosystem, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China.
- Tianjin Institutes of Health Science, Tianjin, 301600, China.
- CAMS Center for Stem Cell Medicine, PUMC Department of Stem Cell and Regenerative Medicine, Tianjin, 300020, China.
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Chang Y, Hummel SN, Jung J, Jin G, Deng Q, Bao X. Engineered hematopoietic and immune cells derived from human pluripotent stem cells. Exp Hematol 2023; 127:14-27. [PMID: 37611730 PMCID: PMC10615717 DOI: 10.1016/j.exphem.2023.08.006] [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: 05/31/2023] [Revised: 08/09/2023] [Accepted: 08/17/2023] [Indexed: 08/25/2023]
Abstract
For the past decade, significant advances have been achieved in human hematopoietic stem cell (HSC) transplantation for treating various blood diseases and cancers. However, challenges remain with the quality control, amount, and cost of HSCs and HSC-derived immune cells. The advent of human pluripotent stem cells (hPSCs) may transform HSC transplantation and cancer immunotherapy by providing a cost-effective and scalable cell source for fundamental studies and translational applications. In this review, we discuss the current developments in the field of stem cell engineering for hematopoietic stem and progenitor cell (HSPC) differentiation and further differentiation of HSPCs into functional immune cells. The key advances in stem cell engineering include the generation of HSPCs from hPSCs, genetic modification of hPSCs, and hPSC-derived HSPCs for improved function, further differentiation of HPSCs into functional immune cells, and applications of cell culture platforms for hematopoietic cell manufacturing. Current challenges impeding the translation of hPSC-HSPCs and immune cells as well as further directions to address these challenges are also discussed.
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Affiliation(s)
- Yun Chang
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana; Purdue University Institute for Cancer Research, West Lafayette, Indiana
| | - Sydney N Hummel
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana; Purdue University Institute for Cancer Research, West Lafayette, Indiana
| | - Juhyung Jung
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana; Purdue University Institute for Cancer Research, West Lafayette, Indiana
| | - Gyuhyung Jin
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana; Purdue University Institute for Cancer Research, West Lafayette, Indiana
| | - Qing Deng
- Purdue University Institute for Cancer Research, West Lafayette, Indiana; Department of Biological Sciences, Purdue University, West Lafayette, Indiana
| | - Xiaoping Bao
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, Indiana; Purdue University Institute for Cancer Research, West Lafayette, Indiana.
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4
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Galat Y, Du Y, Perepitchka M, Li XN, Balyasnikova IV, Tse WT, Dambaeva S, Schneiderman S, Iannaccone PM, Becher O, Graham DK, Galat V. In vitro vascular differentiation system efficiently produces natural killer cells for cancer immunotherapies. Oncoimmunology 2023; 12:2240670. [PMID: 37720687 PMCID: PMC10501168 DOI: 10.1080/2162402x.2023.2240670] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2023] [Revised: 06/29/2023] [Accepted: 07/21/2023] [Indexed: 09/19/2023] Open
Abstract
Background Immunotherapeutic innovation is crucial for limited operability tumors. CAR T-cell therapy displayed reduced efficiency against glioblastoma (GBM), likely due to mutations underlying disease progression. Natural Killer cells (NKs) detect cancer cells despite said mutations - demonstrating increased tumor elimination potential. We developed an NK differentiation system using human pluripotent stem cells (hPSCs). Via this system, genetic modifications targeting cancer treatment challenges can be introduced during pluripotency - enabling unlimited production of modified "off-the-shelf" hPSC-NKs. Methods hPSCs were differentiated into hematopoietic progenitor cells (HPCs) and NKs using our novel organoid system. These cells were characterized using flow cytometric and bioinformatic analyses. HPC engraftment potential was assessed using NSG mice. NK cytotoxicity was validated using in vitro and in vitro K562 assays and further corroborated on lymphoma, diffuse intrinsic pontine glioma (DIPG), and GBM cell lines in vitro. Results HPCs demonstrated engraftment in peripheral blood samples, and hPSC-NKs showcased morphology and functionality akin to same donor peripheral blood NKs (PB-NKs). The hPSC-NKs also displayed potential advantages regarding checkpoint inhibitor and metabolic gene expression, and demonstrated in vitro and in vivo cytotoxicity against various cancers. Conclusions Our organoid system, designed to replicate in vivo cellular organization (including signaling gradients and shear stress conditions), offers a suitable environment for HPC and NK generation. The engraftable nature of HPCs and potent NK cytotoxicity against leukemia, lymphoma, DIPG, and GBM highlight the potential of this innovative system to serve as a valuable tool that will benefit cancer treatment and research - improving patient survival and quality of life.
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Affiliation(s)
- Yekaterina Galat
- Developmental Biology Program, Stanley Manne Children’s Research Institute, Ann & Robert H. Lurie Children’s Hospital, Chicago, IL, USA
- ARTEC Biotech Inc, Chicago, IL, USA
- Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Yuchen Du
- Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Mariana Perepitchka
- Developmental Biology Program, Stanley Manne Children’s Research Institute, Ann & Robert H. Lurie Children’s Hospital, Chicago, IL, USA
- ARTEC Biotech Inc, Chicago, IL, USA
- Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Xiao-Nan Li
- Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Irina V Balyasnikova
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Neurological Surgery, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - William T Tse
- Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Svetlana Dambaeva
- Microbiology and Immunology, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Sylvia Schneiderman
- Microbiology and Immunology, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Philip M Iannaccone
- Developmental Biology Program, Stanley Manne Children’s Research Institute, Ann & Robert H. Lurie Children’s Hospital, Chicago, IL, USA
- Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Oren Becher
- Pediatrics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Douglas K Graham
- Pediatric Hematology/Oncology, Emory University School of Medicine, Atlanta, GA, USA
- Pediatric Hematology/Oncology, Aflac Cancer and Blood Disorders Center Children’s Healthcare of Atlanta, Atlanta, GA, USA
| | - Vasiliy Galat
- Developmental Biology Program, Stanley Manne Children’s Research Institute, Ann & Robert H. Lurie Children’s Hospital, Chicago, IL, USA
- ARTEC Biotech Inc, Chicago, IL, USA
- Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
- Robert H. Lurie Comprehensive Cancer Center, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
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5
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Srivastava R, Li A, Datta T, Jha NK, Talukder S, Jha SK, Chen ZS. Advances in stromal cell therapy for management of Alzheimer’s disease. Front Pharmacol 2022; 13:955401. [PMID: 36267273 PMCID: PMC9576849 DOI: 10.3389/fphar.2022.955401] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Accepted: 09/08/2022] [Indexed: 11/13/2022] Open
Abstract
Deposition of misfolded proteins and synaptic failure affects the brain in Alzheimer’s disease (AD). Its progression results in amnesia and cognitive impairment. Absence of treatment is due to excessive loss of neurons in the patients and the delayed effects of drugs. The enhanced pluripotency, proliferation, differentiation, and recombination characteristics of stromal cells into nerve cells and glial cells present them as a potential treatment for AD. Successful evidence of action in animal models along with positive results in preclinical studies further encourage its utilization for AD treatment. With regard to humans, cell replacement therapy involving mesenchymal stromal cells, induced-pluripotent stromal cells, human embryonic stromal cells, and neural stems show promising results in clinical trials. However, further research is required prior to its use as stromal cell therapy in AD related disorders. The current review deals with the mechanism of development of anomalies such as Alzheimer’s and the prospective applications of stromal cells for treatment.
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Affiliation(s)
- Rashi Srivastava
- Chemical and Biochemical Engineering, Indian Institute of Technology, Patna, India
| | - Aidong Li
- Department of Rehabilitation, The Second People’s Hospital of Shenzhen, Shenzhen, China
| | - Tirtharaj Datta
- Department of Biotechnology, School of Engineering and Technology, Sharda University, Greater Noida, India
| | - Niraj Kumar Jha
- Department of Biotechnology, School of Engineering and Technology, Sharda University, Greater Noida, India
| | - Salehikram Talukder
- Institute for Biotechnology, St. John’s University, New York City, NY, United States
| | - Saurabh Kumar Jha
- Department of Biotechnology, School of Engineering and Technology, Sharda University, Greater Noida, India
- Department of Biotechnology, School of Applied and Life Sciences, Uttaranchal University, Dehradun, India
- Department of Biotechnology Engineering and Food Technology, Chandigarh University, Mohali, India
- *Correspondence: Saurabh Kumar Jha, ; Zhe-Sheng Chen,
| | - Zhe-Sheng Chen
- Institute for Biotechnology, St. John’s University, New York City, NY, United States
- Department of Pharmaceutical Sciences, College of Pharmacy and Health Sciences, St. John’s University, New York City, NY, United States
- *Correspondence: Saurabh Kumar Jha, ; Zhe-Sheng Chen,
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Chang Y, Syahirah R, Oprescu SN, Wang X, Jung J, Cooper SH, Torregrosa-Allen S, Elzey BD, Hsu AY, Randolph LN, Sun Y, Kuang S, Broxmeyer HE, Deng Q, Lian X, Bao X. Chemically-defined generation of human hemogenic endothelium and definitive hematopoietic progenitor cells. Biomaterials 2022; 285:121569. [PMID: 35567999 PMCID: PMC10065832 DOI: 10.1016/j.biomaterials.2022.121569] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/01/2021] [Revised: 04/23/2022] [Accepted: 05/03/2022] [Indexed: 12/17/2022]
Abstract
Human hematopoietic stem cells (HSCs), which arise from aorta-gonad-mesonephros (AGM), are widely used to treat blood diseases and cancers. However, a technique for their robust generation in vitro is still missing. Here we show temporal manipulation of Wnt signaling is sufficient and essential to induce AGM-like hematopoiesis from human pluripotent stem cells. TGFβ inhibition at the stage of aorta-like SOX17+CD235a- hemogenic endothelium yielded AGM-like hematopoietic progenitors, which closely resembled primary cord blood HSCs at the transcriptional level and contained diverse lineage-primed progenitor populations via single cell RNA-sequencing analysis. Notably, the resulting definitive cells presented lymphoid and myeloid potential in vitro; and could home to a definitive hematopoietic site in zebrafish and rescue bloodless zebrafish after transplantation. Engraftment and multilineage repopulating activities were also observed in mouse recipients. Together, our work provided a chemically-defined and feeder-free culture platform for scalable generation of AGM-like hematopoietic progenitor cells, leading to enhanced production of functional blood and immune cells for various therapeutic applications.
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Affiliation(s)
- Yun Chang
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, IN, 47907, USA; Purdue University Center for Cancer Research, West Lafayette, IN, 47907, USA
| | - Ramizah Syahirah
- Department of Biological Sciences, Purdue University, West Lafayette, IN, 47907, USA
| | - Stephanie N Oprescu
- Purdue University Center for Cancer Research, West Lafayette, IN, 47907, USA; Department of Animal Sciences, Purdue University, West Lafayette, IN, 47907, USA
| | - Xuepeng Wang
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Juhyung Jung
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, IN, 47907, USA; Purdue University Center for Cancer Research, West Lafayette, IN, 47907, USA
| | - Scott H Cooper
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | | | - Bennett D Elzey
- Purdue University Center for Cancer Research, West Lafayette, IN, 47907, USA; Department of Comparative Pathobiology, Purdue University, West Lafayette, IN, 47907, USA
| | - Alan Y Hsu
- Department of Biological Sciences, Purdue University, West Lafayette, IN, 47907, USA; Department of Pathology, Harvard Medical School, Boston, MA, 02115, USA
| | - Lauren N Randolph
- Departments of Biomedical Engineering, Biology, The Huck Institutes of the Life Sciences, The Pennsylvania State University, University Park, PA, 16802, USA
| | - Yufei Sun
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, IN, 47907, USA
| | - Shihuan Kuang
- Purdue University Center for Cancer Research, West Lafayette, IN, 47907, USA; Department of Animal Sciences, Purdue University, West Lafayette, IN, 47907, USA
| | - Hal E Broxmeyer
- Department of Microbiology and Immunology, Indiana University School of Medicine, Indianapolis, IN, 46202, USA
| | - Qing Deng
- Purdue University Center for Cancer Research, West Lafayette, IN, 47907, USA; Department of Biological Sciences, Purdue University, West Lafayette, IN, 47907, USA.
| | - Xiaojun Lian
- Departments of Biomedical Engineering, Biology, The Huck Institutes of the Life Sciences, The Pennsylvania State University, University Park, PA, 16802, USA.
| | - Xiaoping Bao
- Davidson School of Chemical Engineering, Purdue University, West Lafayette, IN, 47907, USA; Purdue University Center for Cancer Research, West Lafayette, IN, 47907, USA.
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Fidanza A, Forrester LM. Progress in the production of haematopoietic stem and progenitor cells from human pluripotent stem cells. ACTA ACUST UNITED AC 2021; 13:100050. [PMID: 34405125 PMCID: PMC8350141 DOI: 10.1016/j.regen.2021.100050] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/07/2021] [Revised: 06/14/2021] [Accepted: 06/21/2021] [Indexed: 12/16/2022]
Abstract
Cell therapies are currently used to treat many haematological diseases. These treatments range from the long-term reconstitution of the entire haematopoietic system using the most potent haematopoietic stem cells (HSCs) to the short-term rescue with mature functional end cells such as oxygen-carrying red blood cells and cells of the immune system that can fight infection and repair tissue. Limitations in supply and the risk of transmitting infection has prompted the design of protocols to produce some of these cell types from human pluripotent stem cells (hPSCs). Although it has proven challenging to generate the most potent HSCs directly from hPSCs, significant progress has been made in the development of differentiation protocols that can successfully produce haematopoietic progenitor cells and most of the mature cell lineages. We review the key steps used in the production of haematopoietic stem and progenitor cells (HSPCs) from hPSCs and the cell surface markers and reporter strategies that have been used to define specific transitions. Most studies have relied on the use of known markers that define HSPC production in vivo but more recently single cell RNA sequencing has allowed a less biased approach to their characterisation. Transcriptional profiling has identified new markers for naïve and committed hPSC-derived HSPC populations and trajectory analyses has provided novel insights into their lineage potential. Direct comparison of in vitro- and in vivo-derived RNA single cell sequencing datasets has highlights similarities and differences between the two systems and this deeper understanding will be key to the design and the tracking of improved and more efficient differentiation protocols.
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Affiliation(s)
- Antonella Fidanza
- Centre for Regenerative Medicine, Institute for Regeneration and Repair, University of Edinburgh, 5 Little France Drive, Edinburgh, EH16 4UU, UK
| | - Lesley M Forrester
- Centre for Regenerative Medicine, Institute for Regeneration and Repair, University of Edinburgh, 5 Little France Drive, Edinburgh, EH16 4UU, UK
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8
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Canu G, Ruhrberg C. First blood: the endothelial origins of hematopoietic progenitors. Angiogenesis 2021; 24:199-211. [PMID: 33783643 PMCID: PMC8205888 DOI: 10.1007/s10456-021-09783-9] [Citation(s) in RCA: 34] [Impact Index Per Article: 11.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2021] [Accepted: 03/10/2021] [Indexed: 12/20/2022]
Abstract
Hematopoiesis in vertebrate embryos occurs in temporally and spatially overlapping waves in close proximity to blood vascular endothelial cells. Initially, yolk sac hematopoiesis produces primitive erythrocytes, megakaryocytes, and macrophages. Thereafter, sequential waves of definitive hematopoiesis arise from yolk sac and intraembryonic hemogenic endothelia through an endothelial-to-hematopoietic transition (EHT). During EHT, the endothelial and hematopoietic transcriptional programs are tightly co-regulated to orchestrate a shift in cell identity. In the yolk sac, EHT generates erythro-myeloid progenitors, which upon migration to the liver differentiate into fetal blood cells, including erythrocytes and tissue-resident macrophages. In the dorsal aorta, EHT produces hematopoietic stem cells, which engraft the fetal liver and then the bone marrow to sustain adult hematopoiesis. Recent studies have defined the relationship between the developing vascular and hematopoietic systems in animal models, including molecular mechanisms that drive the hemato-endothelial transcription program for EHT. Moreover, human pluripotent stem cells have enabled modeling of fetal human hematopoiesis and have begun to generate cell types of clinical interest for regenerative medicine.
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Affiliation(s)
- Giovanni Canu
- UCL Institute of Ophthalmology, University College London, 11-43 Bath Street, London, EC1V 9EL, UK
| | - Christiana Ruhrberg
- UCL Institute of Ophthalmology, University College London, 11-43 Bath Street, London, EC1V 9EL, UK.
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9
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Bagchi A, Nath A, Thamodaran V, Ijee S, Palani D, Rajendiran V, Venkatesan V, Datari P, Pai AA, Janet NB, Balasubramanian P, Nakamura Y, Srivastava A, Mohankumar KM, Thangavel S, Velayudhan SR. Direct Generation of Immortalized Erythroid Progenitor Cell Lines from Peripheral Blood Mononuclear Cells. Cells 2021; 10:523. [PMID: 33804564 PMCID: PMC7999632 DOI: 10.3390/cells10030523] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Revised: 02/08/2021] [Accepted: 02/19/2021] [Indexed: 02/04/2023] Open
Abstract
Reliable human erythroid progenitor cell (EPC) lines that can differentiate to the later stages of erythropoiesis are important cellular models for studying molecular mechanisms of human erythropoiesis in normal and pathological conditions. Two immortalized erythroid progenitor cells (iEPCs), HUDEP-2 and BEL-A, generated from CD34+ hematopoietic progenitors by the doxycycline (dox) inducible expression of human papillomavirus E6 and E7 (HEE) genes, are currently being used extensively to study transcriptional regulation of human erythropoiesis and identify novel therapeutic targets for red cell diseases. However, the generation of iEPCs from patients with red cell diseases is challenging as obtaining a sufficient number of CD34+ cells require bone marrow aspiration or their mobilization to peripheral blood using drugs. This study established a protocol for culturing early-stage EPCs from peripheral blood (PB) and their immortalization by expressing HEE genes. We generated two iEPCs, PBiEPC-1 and PBiEPC-2, from the peripheral blood mononuclear cells (PBMNCs) of two healthy donors. These cell lines showed stable doubling times with the properties of erythroid progenitors. PBiEPC-1 showed robust terminal differentiation with high enucleation efficiency, and it could be successfully gene manipulated by gene knockdown and knockout strategies with high efficiencies without affecting its differentiation. This protocol is suitable for generating a bank of iEPCs from patients with rare red cell genetic disorders for studying disease mechanisms and drug discovery.
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Affiliation(s)
- Abhirup Bagchi
- Center for Stem Cell Research (A Unit of InStem, Bengaluru, India), Christian Medical College, Vellore 632002, Tamil Nadu, India; (A.B.); (A.N.); (V.T.); (S.I.); (D.P.); (V.R.); (V.V.); (A.S.); (K.M.M.); (S.T.)
| | - Aneesha Nath
- Center for Stem Cell Research (A Unit of InStem, Bengaluru, India), Christian Medical College, Vellore 632002, Tamil Nadu, India; (A.B.); (A.N.); (V.T.); (S.I.); (D.P.); (V.R.); (V.V.); (A.S.); (K.M.M.); (S.T.)
| | - Vasanth Thamodaran
- Center for Stem Cell Research (A Unit of InStem, Bengaluru, India), Christian Medical College, Vellore 632002, Tamil Nadu, India; (A.B.); (A.N.); (V.T.); (S.I.); (D.P.); (V.R.); (V.V.); (A.S.); (K.M.M.); (S.T.)
| | - Smitha Ijee
- Center for Stem Cell Research (A Unit of InStem, Bengaluru, India), Christian Medical College, Vellore 632002, Tamil Nadu, India; (A.B.); (A.N.); (V.T.); (S.I.); (D.P.); (V.R.); (V.V.); (A.S.); (K.M.M.); (S.T.)
| | - Dhavapriya Palani
- Center for Stem Cell Research (A Unit of InStem, Bengaluru, India), Christian Medical College, Vellore 632002, Tamil Nadu, India; (A.B.); (A.N.); (V.T.); (S.I.); (D.P.); (V.R.); (V.V.); (A.S.); (K.M.M.); (S.T.)
| | - Vignesh Rajendiran
- Center for Stem Cell Research (A Unit of InStem, Bengaluru, India), Christian Medical College, Vellore 632002, Tamil Nadu, India; (A.B.); (A.N.); (V.T.); (S.I.); (D.P.); (V.R.); (V.V.); (A.S.); (K.M.M.); (S.T.)
| | - Vigneshwaran Venkatesan
- Center for Stem Cell Research (A Unit of InStem, Bengaluru, India), Christian Medical College, Vellore 632002, Tamil Nadu, India; (A.B.); (A.N.); (V.T.); (S.I.); (D.P.); (V.R.); (V.V.); (A.S.); (K.M.M.); (S.T.)
- Manipal Academy of Higher Education, Manipal 576104, Karnataka, India
| | - Phaneendra Datari
- Department of Hematology, Christian Medical College, Vellore 632002, Tamil Nadu, India; (P.D.); (A.A.P.); (N.B.J.); (P.B.)
| | - Aswin Anand Pai
- Department of Hematology, Christian Medical College, Vellore 632002, Tamil Nadu, India; (P.D.); (A.A.P.); (N.B.J.); (P.B.)
| | - Nancy Beryl Janet
- Department of Hematology, Christian Medical College, Vellore 632002, Tamil Nadu, India; (P.D.); (A.A.P.); (N.B.J.); (P.B.)
| | - Poonkuzhali Balasubramanian
- Department of Hematology, Christian Medical College, Vellore 632002, Tamil Nadu, India; (P.D.); (A.A.P.); (N.B.J.); (P.B.)
| | - Yukio Nakamura
- Cell Engineering Division, RIKEN BioResource Research Center, Ibaraki 3050074, Japan;
| | - Alok Srivastava
- Center for Stem Cell Research (A Unit of InStem, Bengaluru, India), Christian Medical College, Vellore 632002, Tamil Nadu, India; (A.B.); (A.N.); (V.T.); (S.I.); (D.P.); (V.R.); (V.V.); (A.S.); (K.M.M.); (S.T.)
- Department of Hematology, Christian Medical College, Vellore 632002, Tamil Nadu, India; (P.D.); (A.A.P.); (N.B.J.); (P.B.)
| | - Kumarasamypet Murugesan Mohankumar
- Center for Stem Cell Research (A Unit of InStem, Bengaluru, India), Christian Medical College, Vellore 632002, Tamil Nadu, India; (A.B.); (A.N.); (V.T.); (S.I.); (D.P.); (V.R.); (V.V.); (A.S.); (K.M.M.); (S.T.)
| | - Saravanabhavan Thangavel
- Center for Stem Cell Research (A Unit of InStem, Bengaluru, India), Christian Medical College, Vellore 632002, Tamil Nadu, India; (A.B.); (A.N.); (V.T.); (S.I.); (D.P.); (V.R.); (V.V.); (A.S.); (K.M.M.); (S.T.)
| | - Shaji R. Velayudhan
- Center for Stem Cell Research (A Unit of InStem, Bengaluru, India), Christian Medical College, Vellore 632002, Tamil Nadu, India; (A.B.); (A.N.); (V.T.); (S.I.); (D.P.); (V.R.); (V.V.); (A.S.); (K.M.M.); (S.T.)
- Department of Hematology, Christian Medical College, Vellore 632002, Tamil Nadu, India; (P.D.); (A.A.P.); (N.B.J.); (P.B.)
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10
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Dubois F, Gaignerie A, Flippe L, Heslan JM, Tesson L, Chesneau M, Haspot F, Conchon S, David L, Brouard S. Toward a better definition of hematopoietic progenitors suitable for B cell differentiation. PLoS One 2020; 15:e0243769. [PMID: 33320872 PMCID: PMC7737978 DOI: 10.1371/journal.pone.0243769] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2020] [Accepted: 11/29/2020] [Indexed: 01/10/2023] Open
Abstract
The success of inducing human pluripotent stem cells (hIPSC) offers new opportunities for cell-based therapy. Since B cells exert roles as effector and as regulator of immune responses in different clinical settings, we were interested in generating B cells from hIPSC. We differentiated human embryonic stem cells (hESC) and hIPSC into B cells onto OP9 and MS-5 stromal cells successively. We overcame issues in generating CD34+CD43+ hematopoietic progenitors with appropriate cytokine conditions and emphasized the difficulties to generate proper hematopoietic progenitors. We highlight CD31intCD45int phenotype as a possible marker of hematopoietic progenitors suitable for B cell differentiation. Defining precisely proper lymphoid progenitors will improve the study of their lineage commitment and the signals needed during the in vitro process.
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Affiliation(s)
- Florian Dubois
- Université de Nantes, CHU Nantes, Inserm, Centre de Recherche en Transplantation et Immunologie, UMR 1064, ITUN, Nantes, France
| | - Anne Gaignerie
- Université de Nantes, CHU Nantes, Inserm, CNRS, SFR Santé, FED 4203, Inserm UMS 016, CNRS UMS 3556, Nantes, France
| | - Léa Flippe
- Université de Nantes, CHU Nantes, Inserm, Centre de Recherche en Transplantation et Immunologie, UMR 1064, ITUN, Nantes, France
| | - Jean-Marie Heslan
- Université de Nantes, CHU Nantes, Inserm, Centre de Recherche en Transplantation et Immunologie, UMR 1064, ITUN, Nantes, France
- Université de Nantes, CHU Nantes, Inserm, CNRS, SFR Santé, FED 4203, Inserm UMS 016, CNRS UMS 3556, Nantes, France
| | - Laurent Tesson
- Université de Nantes, CHU Nantes, Inserm, Centre de Recherche en Transplantation et Immunologie, UMR 1064, ITUN, Nantes, France
| | - Mélanie Chesneau
- Université de Nantes, CHU Nantes, Inserm, Centre de Recherche en Transplantation et Immunologie, UMR 1064, ITUN, Nantes, France
| | - Fabienne Haspot
- Université de Nantes, CHU Nantes, Inserm, Centre de Recherche en Transplantation et Immunologie, UMR 1064, ITUN, Nantes, France
| | - Sophie Conchon
- Université de Nantes, CHU Nantes, Inserm, Centre de Recherche en Transplantation et Immunologie, UMR 1064, ITUN, Nantes, France
| | - Laurent David
- Université de Nantes, CHU Nantes, Inserm, Centre de Recherche en Transplantation et Immunologie, UMR 1064, ITUN, Nantes, France
- Université de Nantes, CHU Nantes, Inserm, CNRS, SFR Santé, FED 4203, Inserm UMS 016, CNRS UMS 3556, Nantes, France
| | - Sophie Brouard
- Université de Nantes, CHU Nantes, Inserm, Centre de Recherche en Transplantation et Immunologie, UMR 1064, ITUN, Nantes, France
- * E-mail:
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11
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Wang H, Wang M, Wen Y, Xu C, Chen X, Wu D, Su P, Zhou W, Cheng T, Shi L, Zhou J. Biphasic Regulation of Mesenchymal Genes Controls Fate Switches During Hematopoietic Differentiation of Human Pluripotent Stem Cells. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:2001019. [PMID: 33101849 PMCID: PMC7578858 DOI: 10.1002/advs.202001019] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/18/2020] [Revised: 07/10/2020] [Indexed: 05/03/2023]
Abstract
Epithelial-mesenchymal transition (EMT) or its reverse process mesenchymal-epithelial transition (MET) occurs in multiple physiological and pathological processes. However, whether an entire EMT-MET process exists and the potential function during human hematopoiesis remain largely elusive. Utilizing human pluripotent stem cell (hPSC)-based systems, it is discovered that while EMT occurs at the onset of human hematopoietic differentiation, MET is not detected subsequently during differentiation. Instead, a biphasic activation of mesenchymal genes during hematopoietic differentiation of hPSCs is observed. The expression of mesenchymal genes is upregulated during the fate switch from pluripotency to the mesoderm, sustained at the hemogenic endothelium (HE) stage, and attenuated during hemogenic endothelial cell (HEP) differentiation to hematopoietic progenitor cells (HPCs). A similar expression pattern of mesenchymal genes is also observed during human and murine hematopoietic development in vivo. Wnt signaling and its downstream gene SNAI1 mediate the up-regulation of mesenchymal genes and initiation of mesoderm induction from pluripotency. Inhibition of transforming growth factor-β (TGF-β) signaling and downregulation of HAND1, a downstream gene of TGF-β, are required for the downregulation of mesenchymal genes and the capacity of HEPs to generate HPCs. These results suggest that the biphasic regulation of mesenchymal genes is an essential mechanism during human hematopoiesis.
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Affiliation(s)
- Hongtao Wang
- State Key Laboratory of Experimental HematologyNational Clinical Research Center for Blood DiseasesInstitute of Hematology & Blood Diseases HospitalChinese Academy of Medical Sciences & Peking Union Medical CollegeTianjin300020China
- CAMS Center for Stem Cell MedicinePUMC Department of Stem Cell and Regenerative MedicineTianjin300020China
| | - Mengge Wang
- State Key Laboratory of Experimental HematologyNational Clinical Research Center for Blood DiseasesInstitute of Hematology & Blood Diseases HospitalChinese Academy of Medical Sciences & Peking Union Medical CollegeTianjin300020China
- CAMS Center for Stem Cell MedicinePUMC Department of Stem Cell and Regenerative MedicineTianjin300020China
| | - Yuqi Wen
- State Key Laboratory of Experimental HematologyNational Clinical Research Center for Blood DiseasesInstitute of Hematology & Blood Diseases HospitalChinese Academy of Medical Sciences & Peking Union Medical CollegeTianjin300020China
- CAMS Center for Stem Cell MedicinePUMC Department of Stem Cell and Regenerative MedicineTianjin300020China
| | - Changlu Xu
- State Key Laboratory of Experimental HematologyNational Clinical Research Center for Blood DiseasesInstitute of Hematology & Blood Diseases HospitalChinese Academy of Medical Sciences & Peking Union Medical CollegeTianjin300020China
- CAMS Center for Stem Cell MedicinePUMC Department of Stem Cell and Regenerative MedicineTianjin300020China
| | - Xiaoyuan Chen
- State Key Laboratory of Experimental HematologyNational Clinical Research Center for Blood DiseasesInstitute of Hematology & Blood Diseases HospitalChinese Academy of Medical Sciences & Peking Union Medical CollegeTianjin300020China
- CAMS Center for Stem Cell MedicinePUMC Department of Stem Cell and Regenerative MedicineTianjin300020China
| | - Dan Wu
- State Key Laboratory of Experimental HematologyNational Clinical Research Center for Blood DiseasesInstitute of Hematology & Blood Diseases HospitalChinese Academy of Medical Sciences & Peking Union Medical CollegeTianjin300020China
- CAMS Center for Stem Cell MedicinePUMC Department of Stem Cell and Regenerative MedicineTianjin300020China
| | - Pei Su
- State Key Laboratory of Experimental HematologyNational Clinical Research Center for Blood DiseasesInstitute of Hematology & Blood Diseases HospitalChinese Academy of Medical Sciences & Peking Union Medical CollegeTianjin300020China
- CAMS Center for Stem Cell MedicinePUMC Department of Stem Cell and Regenerative MedicineTianjin300020China
| | - Wen Zhou
- School of Basic Medical Science and Cancer Research InstituteCentral South UniversityChangsha410013China
| | - Tao Cheng
- State Key Laboratory of Experimental HematologyNational Clinical Research Center for Blood DiseasesInstitute of Hematology & Blood Diseases HospitalChinese Academy of Medical Sciences & Peking Union Medical CollegeTianjin300020China
- CAMS Center for Stem Cell MedicinePUMC Department of Stem Cell and Regenerative MedicineTianjin300020China
| | - Lihong Shi
- State Key Laboratory of Experimental HematologyNational Clinical Research Center for Blood DiseasesInstitute of Hematology & Blood Diseases HospitalChinese Academy of Medical Sciences & Peking Union Medical CollegeTianjin300020China
- CAMS Center for Stem Cell MedicinePUMC Department of Stem Cell and Regenerative MedicineTianjin300020China
| | - Jiaxi Zhou
- State Key Laboratory of Experimental HematologyNational Clinical Research Center for Blood DiseasesInstitute of Hematology & Blood Diseases HospitalChinese Academy of Medical Sciences & Peking Union Medical CollegeTianjin300020China
- CAMS Center for Stem Cell MedicinePUMC Department of Stem Cell and Regenerative MedicineTianjin300020China
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12
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Kuruca SE, Çelik DD, Özerkan D, Erdemir G. Characterization and Isolation of Very Small Embryonic-like (VSEL) Stem Cells Obtained from Various Human Hematopoietic Cell Sources. Stem Cell Rev Rep 2020; 15:730-742. [PMID: 31172457 DOI: 10.1007/s12015-019-09896-1] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Abstract
Stem cell transplantation is one of the available treatments for leukemia, lymphoma, hereditary blood diseases and bone marrow failure. Bone marrow (BM), peripheral blood progenitor cells (PBPC), and cord blood (CB) are the predominant sources of stem cells. Recently a new type of stem cell with a pluripotent potential has been identified. These cells were named "very small embryonic like stem cells (VSELs)". It is claimed that VSEL stem cells can be found in adult BM, peripheral blood (PB), CB and other body tissues. This study is designed to characterize and isolate VSEL stem cells from different human hematopoietic sources; CB, PB and apheresis material (PBPC). VSEL stem cells were isolated from MNC and erythrocyte layers for all materials by using centrifugation and ficoll gradient method. We determined embryonic markers by flow cytometry, immunofluorescence and western blotting methods. Results from western blotting and immunofluorescence show high level of NANOG and OCT4 protein expression in PB, apheresis material and CB. Immunofluorescence images showed cytoplasmic and nuclear presence of these proteins. Flow cytometry results exhibited a higher expression of VSELs markers on debris area than CD45- population and higher expression on CB than PB. As a result, these findings have shown that it is necessary to investigate the function of pluripotent stem cell markers in differentiated adult cells. We further conclude that erythrocyte lysis method had the highest cell recovery amount among erythrocyte lysis and ficoll gradient methods. Consequently, this study gives us new information and viewpoints about expression of pluripotent stem cell (PSC) markers in adult tissues.
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Affiliation(s)
- Serap Erdem Kuruca
- Deparment of Physiology, Istanbul Medical Faculty, Istanbul University, Istanbul, Turkey
| | - Dolay Damla Çelik
- Deparment of Physiology, Istanbul Medical Faculty, Istanbul University, Istanbul, Turkey
| | - Dilşad Özerkan
- Department of Genetic and Bioengineering, Faculty of Engineering and Architecture, Kastamonu University, Kastamonu, Turkey.
| | - Gökçe Erdemir
- Deparment of Molecular Medicine, The Institute of Experimental Medicine, Istanbul University, Istanbul, Turkey
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13
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Canu G, Athanasiadis E, Grandy RA, Garcia-Bernardo J, Strzelecka PM, Vallier L, Ortmann D, Cvejic A. Analysis of endothelial-to-haematopoietic transition at the single cell level identifies cell cycle regulation as a driver of differentiation. Genome Biol 2020; 21:157. [PMID: 32611441 PMCID: PMC7329542 DOI: 10.1186/s13059-020-02058-4] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2019] [Accepted: 05/26/2020] [Indexed: 02/06/2023] Open
Abstract
BACKGROUND Haematopoietic stem cells (HSCs) first arise during development in the aorta-gonad-mesonephros (AGM) region of the embryo from a population of haemogenic endothelial cells which undergo endothelial-to-haematopoietic transition (EHT). Despite the progress achieved in recent years, the molecular mechanisms driving EHT are still poorly understood, especially in human where the AGM region is not easily accessible. RESULTS In this study, we take advantage of a human pluripotent stem cell (hPSC) differentiation system and single-cell transcriptomics to recapitulate EHT in vitro and uncover mechanisms by which the haemogenic endothelium generates early haematopoietic cells. We show that most of the endothelial cells reside in a quiescent state and progress to the haematopoietic fate within a defined time window, within which they need to re-enter into the cell cycle. If cell cycle is blocked, haemogenic endothelial cells lose their EHT potential and adopt a non-haemogenic identity. Furthermore, we demonstrate that CDK4/6 and CDK1 play a key role not only in the transition but also in allowing haematopoietic progenitors to establish their full differentiation potential. CONCLUSION We propose a direct link between the molecular machineries that control cell cycle progression and EHT.
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Affiliation(s)
- Giovanni Canu
- Wellcome Trust-Medical Research Council Cambridge Stem Cell Institute, Cambridge, UK
- Department of Surgery, University of Cambridge, Cambridge, UK
| | - Emmanouil Athanasiadis
- Department of Haematology, University of Cambridge, Cambridge, UK
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Cambridge, UK
- GSK, Medicines Research Centre, Gunnels Wood Road, Stevenage, Hertfordshire, SG1 2NY, UK
| | - Rodrigo A Grandy
- Wellcome Trust-Medical Research Council Cambridge Stem Cell Institute, Cambridge, UK
- Department of Surgery, University of Cambridge, Cambridge, UK
| | | | - Paulina M Strzelecka
- Wellcome Trust-Medical Research Council Cambridge Stem Cell Institute, Cambridge, UK
- Department of Haematology, University of Cambridge, Cambridge, UK
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Cambridge, UK
| | - Ludovic Vallier
- Wellcome Trust-Medical Research Council Cambridge Stem Cell Institute, Cambridge, UK.
- Department of Surgery, University of Cambridge, Cambridge, UK.
| | - Daniel Ortmann
- Wellcome Trust-Medical Research Council Cambridge Stem Cell Institute, Cambridge, UK.
- Department of Surgery, University of Cambridge, Cambridge, UK.
| | - Ana Cvejic
- Wellcome Trust-Medical Research Council Cambridge Stem Cell Institute, Cambridge, UK.
- Department of Haematology, University of Cambridge, Cambridge, UK.
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Cambridge, UK.
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14
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Chen H, Zhang Z, Wang Z, Li Q, Chen H, Guo S, Bao L, Wang Z, Min W, Xiang Q. Stage-specific regulation of Gremlin1 on the differentiation and expansion of human urinary induced pluripotent stem cells into endothelial progenitors. J Cell Mol Med 2020; 24:8018-8030. [PMID: 32468734 PMCID: PMC7348142 DOI: 10.1111/jcmm.15433] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2019] [Revised: 04/07/2020] [Accepted: 05/07/2020] [Indexed: 12/23/2022] Open
Abstract
Human urinary induced pluripotent stem cells (hUiPSCs) produced from exfoliated renal epithelial cells present in urine may provide a non-invasive source of endothelial progenitors for the treatment of ischaemic diseases. However, their differentiation efficiency is unsatisfactory and the underlying mechanism of differentiation is still unknown. Gremlin1 (GREM1) is an important gene involved in cell differentiation. Therefore, we tried to elucidate the roles of GREM1 during the differentiation and expansion of endothelial progenitors. HUiPSCs were induced into endothelial progenitors by three stages. After differentiation, GREM1 was obviously increased in hUiPSC-induced endothelial progenitors (hUiPSC-EPs). RNA interference (RNAi) was used to silence GREM1 expression in three stages, respectively. We demonstrated a stage-specific effect of GREM1 in decreasing hUiPSC-EP differentiation in the mesoderm induction stage (Stage 1), while increasing differentiation in the endothelial progenitors' induction stage (Stage 2) and expansion stage (Stage 3). Exogenous addition of GREM1 recombinant protein in the endothelial progenitors' expansion stage (Stage 3) promoted the expansion of hUiPSC-EPs although the activation of VEGFR2/Akt or VEGFR2/p42/44MAPK pathway. Our study provided a new non-invasive source for endothelial progenitors, demonstrated critical roles of GREM1 in hUiPSC-EP and afforded a novel strategy to improve stem cell-based therapy for the ischaemic diseases.
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Affiliation(s)
- Haixuan Chen
- Translational Medicine Center, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zhen Zhang
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.,Key Laboratory for Stem Cells and Tissue Engineering, Center for Stem Cell Biology and Tissue Engineering, Ministry of Education, Sun Yat-sen University, Guangzhou, China
| | - Zhecun Wang
- Department of Vascular Surgery, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou, China
| | - Quhuan Li
- Institute of Biomechanics, School of Bioscience and Bioengineering, South China University of Technology, Guangzhou, China
| | - Hui Chen
- Department of Gynecology and Obstetrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Song Guo
- Department of Gynecology and Obstetrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Lin Bao
- Department of Gynecology and Obstetrics, Sun Yat-sen Memorial Hospital, Sun Yat-sen University, Guangzhou, China
| | - Zheng Wang
- Department of Genetics and Cell Biology, Basic Medical College, Qingdao University, Qingdao, China
| | - Wang Min
- Interdepartmental Program in Vascular Biology and Therapeutics, Department of Pathology, Yale University School of Medicine, New Haven, CT, USA
| | - Qiuling Xiang
- Zhongshan School of Medicine, Sun Yat-sen University, Guangzhou, China.,Key Laboratory for Stem Cells and Tissue Engineering, Center for Stem Cell Biology and Tissue Engineering, Ministry of Education, Sun Yat-sen University, Guangzhou, China
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15
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Wang H, Wang M, Wang Y, Wen Y, Chen X, Wu D, Su P, Zhou W, Shi L, Zhou J. MSX2 suppression through inhibition of TGFβ signaling enhances hematopoietic differentiation of human embryonic stem cells. Stem Cell Res Ther 2020; 11:147. [PMID: 32248833 PMCID: PMC7132876 DOI: 10.1186/s13287-020-01653-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2019] [Revised: 03/03/2020] [Accepted: 03/17/2020] [Indexed: 12/19/2022] Open
Abstract
Background Strategies of generating functional blood cells from human pluripotent stem cells (hPSCs) remain largely unsuccessful due to the lack of a comprehensive understanding of hematopoietic development. Endothelial-to-hematopoietic transition (EHT) serves as the pivotal mechanism for the onset of hematopoiesis and is negatively regulated by TGF-β signaling. However, little is known about the underlying details of TGF-β signaling during EHT. Methods In this study, by applying genome-wide gene profiling, we identified muscle segment homeobox2 (MSX2) as a potential mediator of TGF-β signaling during EHT. We generated MSX2-deleted human embryonic stem cell (hESC) lines using the CRISPR/Cas9 technology and induced them to undergo hematopoietic differentiation. The role of MSX2 in hematopoiesis and functional regulation of TGFβ signaling in EHT was studied. Results We identified MSX2 as a novel regulator of human hematopoiesis. MSX2 deletion promotes the production of hematopoietic cells from hESCs. Functional and bioinformatics studies further demonstrated that MSX2 deletion augments hematopoietic differentiation of hESCs by facilitating EHT. Mechanistically, MSX2 acts as a downstream target of TGFβ signaling to mediate its function during EHT. Conclusions Our results not only improve the understanding of EHT, but may also provide novel insight into the efficient production of functional blood cells from hPSCs for regenerative medicine.
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Affiliation(s)
- Hongtao Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences & Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Mengge Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences & Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Yu Wang
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences & Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Yuqi Wen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences & Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Xiaoyuan Chen
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences & Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Dan Wu
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences & Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Pei Su
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences & Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Wen Zhou
- Department of Hematology, Xiangya Hospital, Central South University, Changsha, Hunan, China.,Key Laboratory of Carcinogenesis and Cancer Invasion, Ministry of Education; Key Laboratory of Carcinogenesis, National Health and Family Planning Commission; Cancer Research Institute, School of Basic Medical Science, Central South University, Changsha, Hunan, China
| | - Lihong Shi
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences & Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Jiaxi Zhou
- State Key Laboratory of Experimental Hematology, National Clinical Research Center for Blood Diseases, Institute of Hematology & Blood Diseases Hospital, Chinese Academy of Medical Sciences & Peking Union Medical College, Tianjin, 300020, China. .,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences & Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China.
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16
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Walcheck B, Wu J. iNK-CD64/16A cells: a promising approach for ADCC? Expert Opin Biol Ther 2019; 19:1229-1232. [PMID: 31510805 PMCID: PMC6832865 DOI: 10.1080/14712598.2019.1667974] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2019] [Accepted: 09/11/2019] [Indexed: 12/24/2022]
Abstract
Introduction: ADCC by natural killer (NK) cells is a key mechanism for several clinically successful tumor-targeting therapeutic antibodies. Most patients, however, have limited responses to this therapy and/or develop resistance. NK cells exclusively recognize IgG by their low-affinity FcγR CD16A.Areas covered: We describe in this editorial a novel recombinant FcγR that consists of CD64, the only high affinity IgG receptor, and the transmembrane and cytoplasmic regions of CD16A, a potent activating receptor. CD64/16A was expressed in engineered iPSCs that were differentiated into NK cells (referred to as iNK cells).Expert opinion: iNK-CD64/16A cells in combination with therapeutic antibodies provide a universal tumor antigen targeting approach and potential off-the-shelf cell therapy to treat various malignancies.
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Affiliation(s)
- Bruce Walcheck
- Department of Veterinary and Biomedical Sciences, University of Minnesota, St. Paul, MN 55108
| | - Jianming Wu
- Department of Veterinary and Biomedical Sciences, University of Minnesota, St. Paul, MN 55108
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17
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Zhu H, Kaufman DS. Engineered human pluripotent stem cell-derived natural killer cells: the next frontier for cancer immunotherapy. BLOOD SCIENCE 2019; 1:4-11. [PMID: 35402797 PMCID: PMC8974906 DOI: 10.1097/bs9.0000000000000023] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/01/2019] [Accepted: 07/23/2019] [Indexed: 11/26/2022] Open
Abstract
Adoptive immunotherapy using immune effector cells has revolutionized cancer treatments with approval of two autologous chimeric antigen receptor (CAR) T cell therapies by the US FDA. Clinical trials using natural killer (NK) cell-based adoptive immunotherapy have been shown to be safe and effective for treatment of multiple malignancies, especially acute myelogenous leukemia. However, most of these trails use primary NK cells isolated from peripheral or cord blood which can have donor-dependent variability and can be challenging to genetic engineer to improve antitumor functions, limiting the widespread use of this promising new therapy. NK cells can now be routinely produced from human pluripotent stem cells, both human embryonic stem cells (hESCs) and induced pluripotent stem cells (iPSCs). These pluripotent stem cells are homogenous, easy to genetically modify on a clonal level and can be used as unlimited source of NK cells, making them ideal population to develop standardized, off-the-shelf adoptive NK cell therapy products. In this review, we discuss recent advances of obtaining and expanding hESC and iPSC-derived NK cells and novel genetic engineering strategies that are being applied to improve their antitumor functions.
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18
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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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19
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Wang Y, Gao J, Wang H, Wang M, Wen Y, Guo J, Su P, Shi L, Zhou W, Zhou J. R-spondin2 promotes hematopoietic differentiation of human pluripotent stem cells by activating TGF beta signaling. Stem Cell Res Ther 2019; 10:136. [PMID: 31109354 PMCID: PMC6528258 DOI: 10.1186/s13287-019-1242-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2018] [Revised: 03/28/2019] [Accepted: 04/22/2019] [Indexed: 12/19/2022] Open
Abstract
BACKGROUND Human pluripotent stem cells (hPSCs) provide supplies of potential functional blood cells to suffice the clinical needs. However, the underlying mechanism of generating genuine hematopoietic stem cells (HSCs) and functional blood cells from hPSCs remains largely elusive. METHOD In this study, we supplied R-spondin2 exogenously during hematopoietic differentiation of hPSCs under various culture conditions and analyzed the production of hematopoietic progenitor cells (HPCs). We further added R-spondin2 at different temporal window to pin down the stage at which R-spondin2 conferred its effects. RNA-SEQ-based gene profiling was applied to analyze genes with significantly altered expression and altered signaling pathways. Finally, megakaryocytic differentiation and platelet generation were determined using HPCs with R-spondin2 treatment. RESULTS We found that R-spondin2 generated by hematopoiesis-supporting stromal cells significantly enhances hematopoietic differentiation of hPSCs. Supply of R-spondin2 exogenously at the early stage of mesoderm differentiation elevates the generation of APLNR+ cells. Furthermore, early treatment of cells with R-spondin2 enables us to increase the output of hPSC-derived platelet-like particles (PLPs) with intact function. At the mechanistic level, R-spondin2 activates TGF-β signaling to promote the hematopoietic differentiation. CONCLUSIONS Our results demonstrate that a transient supply of R-spondin2 can efficiently promote hematopoietic development by activating both WNT and TGF-β signaling. R-spondin2 can be therefore used as a powerful tool for large-scale generation of functional hematopoietic progenitors and platelets for translational medicine.
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Affiliation(s)
- Yv Wang
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences and Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Jie Gao
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences and Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Hongtao Wang
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences and Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Mengge Wang
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences and Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Yuqi Wen
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences and Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Jiaojiao Guo
- School of Basic Medical Science and Cancer Research Institute, Central South University, Changsha, 410013, China
| | - Pei Su
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences and Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Lihong Shi
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences and Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Wen Zhou
- School of Basic Medical Science and Cancer Research Institute, Central South University, Changsha, 410013, China.
| | - Jiaxi Zhou
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Tianjin, 300020, China. .,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences and Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China.
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20
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Understanding the Journey of Human Hematopoietic Stem Cell Development. Stem Cells Int 2019; 2019:2141475. [PMID: 31198425 PMCID: PMC6526542 DOI: 10.1155/2019/2141475] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2019] [Accepted: 04/11/2019] [Indexed: 12/17/2022] Open
Abstract
Hematopoietic stem cells (HSCs) surface during embryogenesis leading to the genesis of the hematopoietic system, which is vital for immune function, homeostasis balance, and inflammatory responses in the human body. Hematopoiesis is the process of blood cell formation, which initiates from hematopoietic stem/progenitor cells (HSPCs) and is responsible for the generation of all adult blood cells. With their self-renewing and pluripotent properties, human pluripotent stem cells (hPSCs) provide an unprecedented opportunity to create in vitro models of differentiation that will revolutionize our understanding of human development, especially of the human blood system. The utilization of hPSCs provides newfound approaches for studying the origins of human blood cell diseases and generating progenitor populations for cell-based treatments. Current shortages in our knowledge of adult HSCs and the molecular mechanisms that control hematopoietic development in physiological and pathological conditions can be resolved with better understanding of the regulatory networks involved in hematopoiesis, their impact on gene expression, and further enhance our ability to develop novel strategies of clinical importance. In this review, we delve into the recent advances in the understanding of the various cellular and molecular pathways that lead to blood development from hPSCs and examine the current knowledge of human hematopoietic development. We also review how in vitro differentiation of hPSCs can undergo hematopoietic transition and specification, including major subtypes, and consider techniques and protocols that facilitate the generation of hematopoietic stem cells.
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21
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Sainz de Aja J, Menchero S, Rollan I, Barral A, Tiana M, Jawaid W, Cossio I, Alvarez A, Carreño‐Tarragona G, Badia‐Careaga C, Nichols J, Göttgens B, Isern J, Manzanares M. The pluripotency factor NANOG controls primitive hematopoiesis and directly regulates Tal1. EMBO J 2019; 38:embj.201899122. [PMID: 30814124 PMCID: PMC6443201 DOI: 10.15252/embj.201899122] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 01/24/2019] [Accepted: 01/25/2019] [Indexed: 02/02/2023] Open
Abstract
Progenitors of the first hematopoietic cells in the mouse arise in the early embryo from Brachyury-positive multipotent cells in the posterior-proximal region of the epiblast, but the mechanisms that specify primitive blood cells are still largely unknown. Pluripotency factors maintain uncommitted cells of the blastocyst and embryonic stem cells in the pluripotent state. However, little is known about the role played by these factors during later development, despite being expressed in the postimplantation epiblast. Using a dual transgene system for controlled expression at postimplantation stages, we found that Nanog blocks primitive hematopoiesis in the gastrulating embryo, resulting in a loss of red blood cells and downregulation of erythropoietic genes. Accordingly, Nanog-deficient embryonic stem cells are prone to erythropoietic differentiation. Moreover, Nanog expression in adults prevents the maturation of erythroid cells. By analysis of previous data for NANOG binding during stem cell differentiation and CRISPR/Cas9 genome editing, we found that Tal1 is a direct NANOG target. Our results show that Nanog regulates primitive hematopoiesis by directly repressing critical erythroid lineage specifiers.
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Affiliation(s)
- Julio Sainz de Aja
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC)MadridSpain
| | - Sergio Menchero
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC)MadridSpain
| | - Isabel Rollan
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC)MadridSpain
| | - Antonio Barral
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC)MadridSpain
| | - Maria Tiana
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC)MadridSpain
| | - Wajid Jawaid
- Wellcome‐Medical Research Council Cambridge Stem Cell InstituteCambridgeUK,Department of HaematologyCambridge Institute for Medical ResearchUniversity of CambridgeCambridgeUK
| | - Itziar Cossio
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC)MadridSpain
| | - Alba Alvarez
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC)MadridSpain
| | - Gonzalo Carreño‐Tarragona
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC)MadridSpain,Department of HaematologyHospital 12 de OctubreMadridSpain
| | | | - Jennifer Nichols
- Wellcome‐Medical Research Council Cambridge Stem Cell InstituteCambridgeUK,Department of PhysiologyDevelopment and NeuroscienceUniversity of CambridgeCambridgeUK
| | - Berthold Göttgens
- Wellcome‐Medical Research Council Cambridge Stem Cell InstituteCambridgeUK,Department of HaematologyCambridge Institute for Medical ResearchUniversity of CambridgeCambridgeUK
| | - Joan Isern
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC)MadridSpain,Department of Experimental & Health SciencesUniversity Pompeu Fabra (UPF)BarcelonaSpain
| | - Miguel Manzanares
- Centro Nacional de Investigaciones Cardiovasculares Carlos III (CNIC), Madrid, Spain
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22
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Park JA, Park S, Park WY, Han MK, Lee Y. Splitomicin, a SIRT1 Inhibitor, Enhances Hematopoietic Differentiation of Mouse Embryonic Stem Cells. Int J Stem Cells 2019; 12:21-30. [PMID: 30836727 PMCID: PMC6457709 DOI: 10.15283/ijsc18040] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2018] [Revised: 12/16/2018] [Accepted: 01/14/2019] [Indexed: 01/07/2023] Open
Abstract
Background and Objectives Embryonic stem (ES) cells have pluripotent ability to differentiate into multiple tissue lineages. SIRT1 is a class III histone deacetylase which modulates chromatin remodeling, gene silencing, cell survival, metabolism, and development. In this study, we examined the effects of SIRT1 inhibitors on the hematopoietic differentiation of mouse ES cells. Methods and Results Treatment with the SIRT1 inhibitors, nicotinamide and splitomicin, during the hematopoietic differentiation of ES cells enhanced the production of hematopoietic progenitors and slightly up-regulated erythroid and myeloid specific gene expression. Furthermore, treatment with splitomicin increased the percentage of erythroid and myeloid lineage cells. Conclusions Application of the SIRT1 inhibitor splitomicin during ES cell differentiation to hematopoietic cells enhanced the yield of specific hematopoietic lineage cells from ES cells. This result suggests that SIRT1 is involved in the regulation of hematopoietic differentiation of specific lineages and that the modulation of the SIRT1 activity can be a strategy to enhance the efficiency of hematopoietic differentiation.
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Affiliation(s)
- Jeong-A Park
- Department of Biochemistry, College of Natural Sciences, Chungbuk National University, Cheongju, Korea.,Biotechnology Research Institute, Chungbuk National University, Cheongju, Korea
| | - Sangkyu Park
- Department of Biochemistry, College of Natural Sciences, Chungbuk National University, Cheongju, Korea
| | - Woo-Youn Park
- Department of Radiation Oncology, College of Medicine, Chungbuk National University, Cheongju, Korea
| | - Myung-Kwan Han
- Department of Microbiology, Chonbuk National University Medical School, Jeonju, Korea
| | - Younghee Lee
- Department of Biochemistry, College of Natural Sciences, Chungbuk National University, Cheongju, Korea.,Biotechnology Research Institute, Chungbuk National University, Cheongju, Korea
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23
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Strengthening the AntiTumor NK Cell Function for the Treatment of Ovarian Cancer. Int J Mol Sci 2019; 20:ijms20040890. [PMID: 30791364 PMCID: PMC6412350 DOI: 10.3390/ijms20040890] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/31/2019] [Revised: 02/13/2019] [Accepted: 02/15/2019] [Indexed: 12/15/2022] Open
Abstract
The crosstalk between cancer cells and host cells is a crucial prerequisite for tumor growth and progression. The cells from both the innate and adaptive immune systems enter into a perverse relationship with tumor cells to create a tumor-promoting and immunosuppressive tumor microenvironment (TME). Epithelial ovarian cancer (EOC), the most lethal of all gynecological malignancies, is characterized by a unique TME that paves the way to the formation of metastasis and mediates therapy resistance through the deregulation of immune surveillance. A characteristic feature of the ovarian cancer TME is the ascites/peritoneal fluid, a malignancy-associated effusion occurring at more advanced stages, which enables the peritoneal dissemination of tumor cells and the formation of metastasis. The standard therapy for EOC involves a combination of debulking surgery and platinum-based chemotherapy. However, most patients experience disease recurrence. New therapeutic strategies are needed to improve the prognosis of patients with advanced EOC. Harnessing the body’s natural immune defenses against cancer in the form of immunotherapy is emerging as an innovative treatment strategy. NK cells have attracted attention as a promising cancer immunotherapeutic target due to their ability to kill malignant cells and avoid healthy cells. Here, we will discuss the recent advances in the clinical application of NK cell immunotherapy in EOC.
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24
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Wang M, Wang H, Wen Y, Chen X, Liu X, Gao J, Su P, Xu Y, Zhou W, Shi L, Zhou J. MEIS2 regulates endothelial to hematopoietic transition of human embryonic stem cells by targeting TAL1. Stem Cell Res Ther 2018; 9:340. [PMID: 30526668 PMCID: PMC6286587 DOI: 10.1186/s13287-018-1074-z] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Revised: 10/29/2018] [Accepted: 11/12/2018] [Indexed: 01/10/2023] Open
Abstract
Background Despite considerable progress in the development of methods for hematopoietic differentiation, efficient generation of transplantable hematopoietic stem cells (HSCs) and other genuine functional blood cells from human embryonic stem cells (hESCs) is still unsuccessful. Therefore, a better understanding of the molecular mechanism underlying hematopoietic differentiation of hESCs is highly demanded. Methods In this study, by using whole-genome gene profiling, we identified Myeloid Ectopic Viral Integration Site 2 homolog (MEIS2) as a potential regulator of hESC early hematopoietic differentiation. We deleted MEIS2 gene in hESCs using the CRISPR/CAS9 technology and induced them to hematopoietic differentiation, megakaryocytic differentiation. Results In this study, we found that MEIS2 deletion impairs early hematopoietic differentiation from hESCs. Furthermore, MEIS2 deletion suppresses hemogenic endothelial specification and endothelial to hematopoietic transition (EHT), leading to the impairment of hematopoietic differentiation. Mechanistically, TAL1 acts as a downstream gene mediating the function of MEIS2 during early hematopoiesis. Interestingly, unlike MEIS1, MEIS2 deletion exerts minimal effects on megakaryocytic differentiation and platelet generation from hESCs. Conclusions Our findings advance the understanding of human hematopoietic development and may provide new insights for large-scale generation of functional blood cells for clinical applications. Electronic supplementary material The online version of this article (10.1186/s13287-018-1074-z) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Mengge Wang
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences and Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Hongtao Wang
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences and Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Yuqi Wen
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences and Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Xiaoyuan Chen
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences and Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Xin Liu
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences and Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Jie Gao
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences and Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Pei Su
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences and Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Yuanfu Xu
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Tianjin, 300020, China.,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences and Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China
| | - Wen Zhou
- School of Basic Medical Science and Cancer Research Institute, Central South University, Changsha, 410013, China
| | - Lihong Shi
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Tianjin, 300020, China. .,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences and Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China.
| | - Jiaxi Zhou
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Diseases Hospital, Tianjin, 300020, China. .,Center for Stem Cell Medicine, Chinese Academy of Medical Sciences and Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin, 300020, China.
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25
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Lopez-Yrigoyen M, Fidanza A, Cassetta L, Axton RA, Taylor AH, Meseguer-Ripolles J, Tsakiridis A, Wilson V, Hay DC, Pollard JW, Forrester LM. A human iPSC line capable of differentiating into functional macrophages expressing ZsGreen: a tool for the study and in vivo tracking of therapeutic cells. Philos Trans R Soc Lond B Biol Sci 2018; 373:20170219. [PMID: 29786554 PMCID: PMC5974442 DOI: 10.1098/rstb.2017.0219] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 02/19/2018] [Indexed: 02/06/2023] Open
Abstract
We describe the production of a human induced pluripotent stem cell (iPSC) line, SFCi55-ZsGr, that has been engineered to express the fluorescent reporter gene, ZsGreen, in a constitutive manner. The CAG-driven ZsGreen expression cassette was inserted into the AAVS1 locus and a high level of expression was observed in undifferentiated iPSCs and in cell lineages derived from all three germ layers including haematopoietic cells, hepatocytes and neurons. We demonstrate efficient production of terminally differentiated macrophages from the SFCi55-ZsGreen iPSC line and show that they are indistinguishable from those generated from their parental SFCi55 iPSC line in terms of gene expression, cell surface marker expression and phagocytic activity. The high level of ZsGreen expression had no effect on the ability of macrophages to be activated to an M(LPS + IFNγ), M(IL10) or M(IL4) phenotype nor on their plasticity, assessed by their ability to switch from one phenotype to another. Thus, targeting of the AAVS1 locus in iPSCs allows for the production of fully functional, fluorescently tagged human macrophages that can be used for in vivo tracking in disease models. The strategy also provides a platform for the introduction of factors that are predicted to modulate and/or stabilize macrophage function.This article is part of the theme issue 'Designer human tissue: coming to a lab near you'.
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Affiliation(s)
- Martha Lopez-Yrigoyen
- Centre for Regenerative Medicine, Scottish Centre for Regenerative Medicine, University of Edinburgh, 5 Little France Drive, Edinburgh EH16 4UU, UK
| | - Antonella Fidanza
- Centre for Regenerative Medicine, Scottish Centre for Regenerative Medicine, University of Edinburgh, 5 Little France Drive, Edinburgh EH16 4UU, UK
| | - Luca Cassetta
- Centre for Reproductive Health, The Queen's Medical Research Institute, University of Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - Richard A Axton
- Centre for Regenerative Medicine, Scottish Centre for Regenerative Medicine, University of Edinburgh, 5 Little France Drive, Edinburgh EH16 4UU, UK
| | - A Helen Taylor
- Centre for Regenerative Medicine, Scottish Centre for Regenerative Medicine, University of Edinburgh, 5 Little France Drive, Edinburgh EH16 4UU, UK
| | - Jose Meseguer-Ripolles
- Centre for Regenerative Medicine, Scottish Centre for Regenerative Medicine, University of Edinburgh, 5 Little France Drive, Edinburgh EH16 4UU, UK
| | - Anestis Tsakiridis
- Centre for Regenerative Medicine, Scottish Centre for Regenerative Medicine, University of Edinburgh, 5 Little France Drive, Edinburgh EH16 4UU, UK
| | - Valerie Wilson
- Centre for Regenerative Medicine, Scottish Centre for Regenerative Medicine, University of Edinburgh, 5 Little France Drive, Edinburgh EH16 4UU, UK
| | - David C Hay
- Centre for Regenerative Medicine, Scottish Centre for Regenerative Medicine, University of Edinburgh, 5 Little France Drive, Edinburgh EH16 4UU, UK
| | - Jeffrey W Pollard
- Centre for Reproductive Health, The Queen's Medical Research Institute, University of Edinburgh, 47 Little France Crescent, Edinburgh EH16 4TJ, UK
| | - Lesley M Forrester
- Centre for Regenerative Medicine, Scottish Centre for Regenerative Medicine, University of Edinburgh, 5 Little France Drive, Edinburgh EH16 4UU, UK
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26
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Galat Y, Elcheva I, Dambaeva S, Katukurundage D, Beaman K, Iannaccone PM, Galat V. Application of small molecule CHIR99021 leads to the loss of hemangioblast progenitor and increased hematopoiesis of human pluripotent stem cells. Exp Hematol 2018; 65:38-48.e1. [PMID: 29879440 DOI: 10.1016/j.exphem.2018.05.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/06/2017] [Revised: 05/05/2018] [Accepted: 05/29/2018] [Indexed: 01/30/2023]
Abstract
Improving our understanding of the intricacies of hematopoietic specification of induced or embryonic human pluripotent stem cells is beneficial for many areas of research and translational medicine. Currently, it is not clear whether, during human pluripotent stem cells hematopoietic differentiation in vitro, the maturation of definitive progenitors proceeds through a primitive progenitor (hemangioblast) intermediate or if it develops independently. The objective of this study was to investigate the early stages of hematopoietic specification of pluripotent stem cells in vitro. By implementing an adherent culture, serum-free differentiation system that utilizes a small molecule, CHIR99021, to induce human pluripotent stem cells toward various hematopoietic lineages, we established that, compared with the OP9 coculture hematopoietic induction system, the application of CHIR99021 alters the early steps of hematopoiesis such as hemangioblasts, angiogenic hematopoietic progenitors, and hemogenic endothelium. Importantly, it is associated with the loss of hemangioblast progenitors, loss of CD43+ (primitive hematopoietic marker) expression, and predominant development of blast-forming unit erythroid colonies in semisolid medium. These data support the hypothesis that the divergence of primitive and definitive programs during human pluripotent stem cells differentiation precedes the hemangioblast stage. Furthermore, we have shown that the inhibition of primitive hematopoiesis is associated with an increase in hematopoietic potential, which is a fruitful finding due to the growing need for lymphoid and myeloid cells in translational applications.
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Affiliation(s)
- Yekaterina Galat
- Developmental Biology Program, Stanley Manne Children's Research Institute, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA; Institute of Theoretical and Experimental Biophysics, Pushchino, Moscow Region, Russian Federation
| | - Irina Elcheva
- Developmental Biology Program, Stanley Manne Children's Research Institute, Ann and Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Svetlana Dambaeva
- Department of Microbiology and Immunology, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Dimantha Katukurundage
- Department of Microbiology and Immunology, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Kenneth Beaman
- Department of Microbiology and Immunology, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Philip M Iannaccone
- Department of Pediatrics, Developmental Biology Program, Stanley Manne Children's Research Institute, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University, Feinberg School of Medicine, Chicago, IL, USA
| | - Vasiliy Galat
- Institute of Theoretical and Experimental Biophysics, Pushchino, Moscow Region, Russian Federation; Department of Pathology, Developmental Biology Program, Stanley Manne Children's Research Institute, Ann and Robert H. Lurie Children's Hospital of Chicago, Northwestern University, Feinberg School of Medicine, Chicago, IL, USA.
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27
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Wang H, Liu C, Liu X, Wang M, Wu D, Gao J, Su P, Nakahata T, Zhou W, Xu Y, Shi L, Ma F, Zhou J. MEIS1 Regulates Hemogenic Endothelial Generation, Megakaryopoiesis, and Thrombopoiesis in Human Pluripotent Stem Cells by Targeting TAL1 and FLI1. Stem Cell Reports 2018; 10:447-460. [PMID: 29358086 PMCID: PMC5830947 DOI: 10.1016/j.stemcr.2017.12.017] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2017] [Revised: 12/19/2017] [Accepted: 12/20/2017] [Indexed: 01/11/2023] Open
Abstract
Human pluripotent stem cells (hPSCs) provide an unlimited source for generating various kinds of functional blood cells. However, efficient strategies for generating large-scale functional blood cells from hPSCs are still lacking, and the mechanism underlying human hematopoiesis remains largely unknown. In this study, we identified myeloid ectopic viral integration site 1 homolog (MEIS1) as a crucial regulator of hPSC early hematopoietic differentiation. MEIS1 is vital for specification of APLNR+ mesoderm progenitors to functional hemogenic endothelial progenitors (HEPs), thereby controlling formation of hematopoietic progenitor cells (HPCs). TAL1 mediates the function of MEIS1 in HEP specification. In addition, MEIS1 is vital for megakaryopoiesis and thrombopoiesis from hPSCs. Mechanistically, FLI1 acts as a downstream gene necessary for the function of MEIS1 during megakaryopoiesis. Thus, MEIS1 controls human hematopoiesis in a stage-specific manner and can be potentially manipulated for large-scale generation of HPCs or platelets from hPSCs for therapeutic applications in regenerative medicine. MEIS1 knockout impairs hematopoiesis of hPSCs by suppressing HEP specification MEIS1−/− megakaryocytes fail to undergo polyploidization and thrombopoiesis TAL1 mediates the function of MEIS1 in HEP specification FLI1 acts as a downstream target of MEIS1 during megakaryopoiesis and thrombopoiesis
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Affiliation(s)
- Hongtao Wang
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Tianjin 300020, China; Center for Stem Cell Medicine, Chinese Academy of Medical Sciences & Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin 300020, China
| | - Cuicui Liu
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Tianjin 300020, China; Center for Stem Cell Medicine, Chinese Academy of Medical Sciences & Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin 300020, China
| | - Xin Liu
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Tianjin 300020, China; Center for Stem Cell Medicine, Chinese Academy of Medical Sciences & Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin 300020, China
| | - Mengge Wang
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Tianjin 300020, China; Center for Stem Cell Medicine, Chinese Academy of Medical Sciences & Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin 300020, China
| | - Dan Wu
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Tianjin 300020, China; Center for Stem Cell Medicine, Chinese Academy of Medical Sciences & Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin 300020, China
| | - Jie Gao
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Tianjin 300020, China; Center for Stem Cell Medicine, Chinese Academy of Medical Sciences & Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin 300020, China
| | - Pei Su
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Tianjin 300020, China; Center for Stem Cell Medicine, Chinese Academy of Medical Sciences & Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin 300020, China
| | - Tatsutoshi Nakahata
- Center for iPS Cell Research and Application (CiRA), Kyoto University, Kyoto 606-8507, Japan
| | - Wen Zhou
- School of Basic Medical Science and Cancer Research Institute, Central South University, Changsha 410013, China
| | - Yuanfu Xu
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Tianjin 300020, China; Center for Stem Cell Medicine, Chinese Academy of Medical Sciences & Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin 300020, China
| | - Lihong Shi
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Tianjin 300020, China; Center for Stem Cell Medicine, Chinese Academy of Medical Sciences & Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin 300020, China
| | - Feng Ma
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Tianjin 300020, China; Institute of Blood Transfusion, Chinese Academy of Medical Sciences & Peking Union Medical College, Chengdu 610052, China.
| | - Jiaxi Zhou
- State Key Laboratory of Experimental Hematology, Institute of Hematology & Blood Diseases Hospital, Tianjin 300020, China; Center for Stem Cell Medicine, Chinese Academy of Medical Sciences & Department of Stem Cells and Regenerative Medicine, Peking Union Medical College, Tianjin 300020, China.
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28
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Cai L, Bai H, Mahairaki V, Gao Y, He C, Wen Y, Jin YC, Wang Y, Pan RL, Qasba A, Ye Z, Cheng L. A Universal Approach to Correct Various HBB Gene Mutations in Human Stem Cells for Gene Therapy of Beta-Thalassemia and Sickle Cell Disease. Stem Cells Transl Med 2017; 7:87-97. [PMID: 29164808 PMCID: PMC5746148 DOI: 10.1002/sctm.17-0066] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2017] [Accepted: 08/25/2017] [Indexed: 12/21/2022] Open
Abstract
Beta-thalassemia is one of the most common recessive genetic diseases, caused by mutations in the HBB gene. Over 200 different types of mutations in the HBB gene containing three exons have been identified in patients with β-thalassemia (β-thal) whereas a homozygous mutation in exon 1 causes sickle cell disease (SCD). Novel therapeutic strategies to permanently correct the HBB mutation in stem cells that are able to expand and differentiate into erythrocytes producing corrected HBB proteins are highly desirable. Genome editing aided by CRISPR/Cas9 and other site-specific engineered nucleases offers promise to precisely correct a genetic mutation in the native genome without alterations in other parts of the human genome. Although making a sequence-specific nuclease to enhance correction of a specific HBB mutation by homology-directed repair (HDR) is becoming straightforward, targeting various HBB mutations of β-thal is still challenging because individual guide RNA as well as a donor DNA template for HDR of each type of HBB gene mutation have to be selected and validated. Using human induced pluripotent stem cells (iPSCs) from two β-thal patients with different HBB gene mutations, we devised and tested a universal strategy to achieve targeted insertion of the HBB cDNA in exon 1 of HBB gene using Cas9 and two validated guide RNAs. We observed that HBB protein production was restored in erythrocytes derived from iPSCs of two patients. This strategy of restoring functional HBB gene expression will be able to correct most types of HBB gene mutations in β-thal and SCD. Stem Cells Translational Medicine 2018;7:87-97.
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Affiliation(s)
- Liuhong Cai
- Center for Reproductive Medicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China.,Division of Hematology, Department of Medicine, Baltimore, Maryland, USA.,Stem Cell Program in the Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Hao Bai
- Division of Hematology, Department of Medicine, Baltimore, Maryland, USA.,Stem Cell Program in the Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Vasiliki Mahairaki
- Stem Cell Program in the Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Department of Neurology, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Yongxing Gao
- Division of Hematology, Department of Medicine, Baltimore, Maryland, USA.,Stem Cell Program in the Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Chaoxia He
- Division of Hematology, Department of Medicine, Baltimore, Maryland, USA.,Stem Cell Program in the Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
| | - Yanfei Wen
- Center for Reproductive Medicine, The Third Affiliated Hospital, Sun Yat-sen University, Guangzhou, People's Republic of China.,Center for Reproductive Medicine, Jiangmen Hospital, Sun Yat-sen University, Jiangmen, People's Republic of China
| | - You-Chuan Jin
- Stem Cell Program in the Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Li Ka Shing Faculty of Medicine, The University of Hong Kong, Hong Kong, People's Republic of China
| | - You Wang
- Stem Cell Program in the Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Department of Public Health Studies, Johns Hopkins University Krieger School of Art and Science, Baltimore, Maryland, USA
| | - Rachel L Pan
- Stem Cell Program in the Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Department of Biology, Emory University, Atlanta, Georgia, USA
| | - Armaan Qasba
- Stem Cell Program in the Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA.,Department of Biology, McDaniel College, Westminster, Maryland, USA
| | - Zhaohui Ye
- Division of Hematology, Department of Medicine, Baltimore, Maryland, USA.,Division of Cellular and Gene Therapies, Gene Transfer and Immunogenicity Branch, Center for Biologics Evaluation and Research, US Food and Drug Administration, Silver Spring, Maryland, USA
| | - Linzhao Cheng
- Division of Hematology, Department of Medicine, Baltimore, Maryland, USA.,Stem Cell Program in the Institute for Cell Engineering, Johns Hopkins University School of Medicine, Baltimore, Maryland, USA
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29
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Navarro-Montero O, Ayllon V, Lamolda M, López-Onieva L, Montes R, Bueno C, Ng E, Guerrero-Carreno X, Romero T, Romero-Moya D, Stanley E, Elefanty A, Ramos-Mejia V, Menendez P, Real PJ. RUNX1c Regulates Hematopoietic Differentiation of Human Pluripotent Stem Cells Possibly in Cooperation with Proinflammatory Signaling. Stem Cells 2017; 35:2253-2266. [PMID: 28869683 DOI: 10.1002/stem.2700] [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: 09/16/2016] [Revised: 07/19/2017] [Accepted: 08/02/2017] [Indexed: 02/07/2023]
Abstract
Runt-related transcription factor 1 (Runx1) is a master hematopoietic transcription factor essential for hematopoietic stem cell (HSC) emergence. Runx1-deficient mice die during early embryogenesis due to the inability to establish definitive hematopoiesis. Here, we have used human pluripotent stem cells (hPSCs) as model to study the role of RUNX1 in human embryonic hematopoiesis. Although the three RUNX1 isoforms a, b, and c were induced in CD45+ hematopoietic cells, RUNX1c was the only isoform induced in hematoendothelial progenitors (HEPs)/hemogenic endothelium. Constitutive expression of RUNX1c in human embryonic stem cells enhanced the appearance of HEPs, including hemogenic (CD43+) HEPs and promoted subsequent differentiation into blood cells. Conversely, specific deletion of RUNX1c dramatically reduced the generation of hematopoietic cells from HEPs, indicating that RUNX1c is a master regulator of human hematopoietic development. Gene expression profiling of HEPs revealed a RUNX1c-induced proinflammatory molecular signature, supporting previous studies demonstrating proinflammatory signaling as a regulator of HSC emergence. Collectively, RUNX1c orchestrates hematopoietic specification of hPSCs, possibly in cooperation with proinflammatory signaling. Stem Cells 2017;35:2253-2266.
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Affiliation(s)
- Oscar Navarro-Montero
- Gene Regulation, Stem Cells and Development Group, Department of Genomic Oncology, GENYO: Centre for Genomics and Oncological Research Pfizer-University of Granada-Junta de Andalucía, PTS Granada, Granada, Spain
| | - Veronica Ayllon
- Gene Regulation, Stem Cells and Development Group, Department of Genomic Oncology, GENYO: Centre for Genomics and Oncological Research Pfizer-University of Granada-Junta de Andalucía, PTS Granada, Granada, Spain
| | - Mar Lamolda
- Gene Regulation, Stem Cells and Development Group, Department of Genomic Oncology, GENYO: Centre for Genomics and Oncological Research Pfizer-University of Granada-Junta de Andalucía, PTS Granada, Granada, Spain.,Department of Biochemistry and Molecular Biology I, Faculty of Science, University of Granada, Granada, Spain
| | - Lourdes López-Onieva
- Gene Regulation, Stem Cells and Development Group, Department of Genomic Oncology, GENYO: Centre for Genomics and Oncological Research Pfizer-University of Granada-Junta de Andalucía, PTS Granada, Granada, Spain
| | - Rosa Montes
- Gene Regulation, Stem Cells and Development Group, Department of Genomic Oncology, GENYO: Centre for Genomics and Oncological Research Pfizer-University of Granada-Junta de Andalucía, PTS Granada, Granada, Spain
| | - Clara Bueno
- Josep Carreras Leukemia Research Institute and Biomedicine Department, School of Medicine, University of Barcelona, Barcelona, Spain
| | - Elizabeth Ng
- Blood Cell Development and Disease Laboratory, Murdoch Childrens Research Institute. The Royal Children's Hospital, Parkville, Australia
| | - Xiomara Guerrero-Carreno
- Gene Regulation, Stem Cells and Development Group, Department of Genomic Oncology, GENYO: Centre for Genomics and Oncological Research Pfizer-University of Granada-Junta de Andalucía, PTS Granada, Granada, Spain
| | - Tamara Romero
- Gene Regulation, Stem Cells and Development Group, Department of Genomic Oncology, GENYO: Centre for Genomics and Oncological Research Pfizer-University of Granada-Junta de Andalucía, PTS Granada, Granada, Spain
| | - Damià Romero-Moya
- Josep Carreras Leukemia Research Institute and Biomedicine Department, School of Medicine, University of Barcelona, Barcelona, Spain
| | - Ed Stanley
- Stem Cell Technology Laboratory, Murdoch Childrens Research Institute. The Royal Children's Hospital, Parkville, Australia
| | - Andrew Elefanty
- Blood Cell Development and Disease Laboratory, Murdoch Childrens Research Institute. The Royal Children's Hospital, Parkville, Australia
| | - Verónica Ramos-Mejia
- Gene Regulation, Stem Cells and Development Group, Department of Genomic Oncology, GENYO: Centre for Genomics and Oncological Research Pfizer-University of Granada-Junta de Andalucía, PTS Granada, Granada, Spain
| | - Pablo Menendez
- Josep Carreras Leukemia Research Institute and Biomedicine Department, School of Medicine, University of Barcelona, Barcelona, Spain.,Instituciò Catalana de Reserca i EstudisAvançats (ICREA), Barcelona, Spain.,Centro de Investigación Biomédica en Red de Cáncer (CIBERONC), ISCIII, Barcelona, Spain
| | - Pedro J Real
- Gene Regulation, Stem Cells and Development Group, Department of Genomic Oncology, GENYO: Centre for Genomics and Oncological Research Pfizer-University of Granada-Junta de Andalucía, PTS Granada, Granada, Spain.,Department of Biochemistry and Molecular Biology I, Faculty of Science, University of Granada, Granada, Spain
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30
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Junqueira Reis LC, Picanço-Castro V, Paes BCMF, Pereira OA, Gerdes Gyuricza I, de Araújo FT, Morato-Marques M, Moreira LF, Costa EDBO, dos Santos TPM, Covas DT, Pereira Carramaschi LDV, Russo EMDS. Induced Pluripotent Stem Cell for the Study and Treatment of Sickle Cell Anemia. Stem Cells Int 2017; 2017:7492914. [PMID: 28814957 PMCID: PMC5549510 DOI: 10.1155/2017/7492914] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2017] [Accepted: 04/05/2017] [Indexed: 12/14/2022] Open
Abstract
Sickle cell anemia (SCA) is a monogenic disease of high mortality, affecting millions of people worldwide. There is no broad, effective, and safe definitive treatment for SCA, so the palliative treatments are the most used. The establishment of an in vitro model allows better understanding of how the disease occurs, besides allowing the development of more effective tests and treatments. In this context, iPSC technology is a powerful tool for basic research and disease modeling, and a promise for finding and screening more effective and safe drugs, besides the possibility of use in regenerative medicine. This work obtained a model for study and treatment of SCA using iPSC. Then, episomal vectors were used for reprogramming peripheral blood mononuclear cells to obtain integration-free iPSC. Cells were collected from patients treated with hydroxyurea and without treatment. The iPSCP Bscd lines were characterized for pluripotent and differentiation potential. The iPSC lines were differentiated into HSC, so that we obtained a dynamic and efficient protocol of CD34+CD45+ cells production. We offer a valuable tool for a better understanding of how SCA occurs, in addition to making possible the development of more effective drugs and treatments and providing better understanding of widely used treatments, such as hydroxyurea.
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Affiliation(s)
- Luiza Cunha Junqueira Reis
- Pharmaceutical Sciences School of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
- Blood Center Foundation of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Virgínia Picanço-Castro
- Blood Center Foundation of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Bárbara Cristina Martins Fernandes Paes
- Blood Center Foundation of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
- Medical School of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | - Olívia Ambrozini Pereira
- Philosophy, Sciences and Languages School of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | | | | | | | | | | | | | - Dimas Tadeu Covas
- Blood Center Foundation of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
- Medical School of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
| | | | - Elisa Maria de Sousa Russo
- Pharmaceutical Sciences School of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
- Blood Center Foundation of Ribeirão Preto, University of São Paulo, Ribeirão Preto, SP, Brazil
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31
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Herrera L, Salcedo JM, Santos S, Vesga MÁ, Borrego F, Eguizabal C. OP9 Feeder Cells Are Superior to M2-10B4 Cells for the Generation of Mature and Functional Natural Killer Cells from Umbilical Cord Hematopoietic Progenitors. Front Immunol 2017; 8:755. [PMID: 28713379 PMCID: PMC5491543 DOI: 10.3389/fimmu.2017.00755] [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: 03/02/2017] [Accepted: 06/14/2017] [Indexed: 12/01/2022] Open
Abstract
Adoptive natural killer (NK) cell therapy relies on the acquisition of large numbers of mature and functional NK cells. An option for future immunotherapy treatments is to use large amounts of NK cells derived and differentiated from umbilical cord blood (UCB) CD34+ hematopoietic stem cells (HSCs), mainly because UCB is one of the most accessible HSC sources. In our study, we compared the potential of two stromal cell lines, OP9 and M2-10B4, for in vitro generation of mature and functional CD56+ NK cells from UCB CD34+ HSC. We generated higher number of CD56+ NK cells in the presence of the OP9 cell line than when they were generated in the presence of M2-10B4 cells. Furthermore, higher frequency of CD56+ NK cells was achieved earlier when cultures were performed with the OP9 cells than with the M2-10B4 cells. Additionally, we studied in detail the maturation stages of CD56+ NK cells during the in vitro differentiation process. Our data show that by using both stromal cell lines, CD34+ HSC in vitro differentiated into the terminal stages 4–5 of maturation resembled the in vivo differentiation pattern of human NK cells. Higher frequencies of more mature NK cells were reached earlier by using OP9 cell line than M2-10B4 cells. Alternatively, we observed that our in vitro NK cells expressed similar levels of granzyme B and perforin, and there were no significant differences between cultures performed in the presence of OP9 cell line or M2-10B4 cell line. Likewise, degranulation and cytotoxic activity against K562 target cells were very similar in both culture conditions. The results presented here provide an optimal strategy to generate high numbers of mature and functional NK cells in vitro, and point toward the use of the OP9 stromal cell line to accelerate the culture procedure to obtain them. Furthermore, this method could establish the basis for the generation of mature NK cells ready for cancer immunotherapy.
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Affiliation(s)
- Lara Herrera
- Cell Therapy and Stem Cells Group, Basque Center for Transfusion and Human Tissues, Galdakao, Spain
| | - Juan Manuel Salcedo
- Cell Therapy and Stem Cells Group, Basque Center for Transfusion and Human Tissues, Galdakao, Spain
| | - Silvia Santos
- Cell Therapy and Stem Cells Group, Basque Center for Transfusion and Human Tissues, Galdakao, Spain
| | - Miguel Ángel Vesga
- Cell Therapy and Stem Cells Group, Basque Center for Transfusion and Human Tissues, Galdakao, Spain
| | - Francisco Borrego
- Research Unit, Basque Center for Transfusion and Human Tissues, Galdakao, Spain.,Immunopathology Group, BioCruces Health Research Institute, Barakaldo, Spain.,Ikerbasque, Basque Foundation for Science, Bilbao, Spain
| | - Cristina Eguizabal
- Cell Therapy and Stem Cells Group, Basque Center for Transfusion and Human Tissues, Galdakao, Spain
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32
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Rahman N, Brauer PM, Ho L, Usenko T, Tewary M, Zúñiga-Pflücker JC, Zandstra PW. Engineering the haemogenic niche mitigates endogenous inhibitory signals and controls pluripotent stem cell-derived blood emergence. Nat Commun 2017; 8:15380. [PMID: 28541275 PMCID: PMC5477512 DOI: 10.1038/ncomms15380] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2016] [Accepted: 03/22/2017] [Indexed: 12/13/2022] Open
Abstract
Efforts to recapitulate haematopoiesis, a process guided by spatial and temporal inductive signals, to generate haematopoietic progenitors from human pluripotent stem cells (hPSCs) have focused primarily on exogenous signalling pathway activation or inhibition. Here we show haemogenic niches can be engineered using microfabrication strategies by micropatterning hPSC-derived haemogenic endothelial (HE) cells into spatially-organized, size-controlled colonies. CD34+VECAD+ HE cells were generated with multi-lineage potential in serum-free conditions and cultured as size-specific haemogenic niches that displayed enhanced blood cell induction over non-micropatterned cultures. Intra-colony analysis revealed radial organization of CD34 and VECAD expression levels, with CD45+ blood cells emerging primarily from the colony centroid area. We identify the induced interferon gamma protein (IP-10)/p-38 MAPK signalling pathway as the mechanism for haematopoietic inhibition in our culture system. Our results highlight the role of spatial organization in hPSC-derived blood generation, and provide a quantitative platform for interrogating molecular pathways that regulate human haematopoiesis.
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Affiliation(s)
- Nafees Rahman
- Department of Chemical Engineering and Applied Chemistry, University of Toronto, Toronto, Ontario, Canada M5S 3ES
- Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada M5S 3G9
| | - Patrick M. Brauer
- Biological Sciences, Sunnybrook Research Institute, Toronto, Ontario, Canada M4N 3M5
| | - Lilian Ho
- Life Sciences (Biochemistry), University of Waterloo, Waterloo, Ontario, Canada N2L 3G1
| | - Tatiana Usenko
- Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada M5S 3G9
| | - Mukul Tewary
- Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada M5S 3G9
- Collaborative Program in Developmental Biology, University of Toronto, Toronto, Ontario, Canada M5S 3E1
| | - Juan Carlos Zúñiga-Pflücker
- Biological Sciences, Sunnybrook Research Institute, Toronto, Ontario, Canada M4N 3M5
- Department of Immunology, University of Toronto, Toronto, Ontario, Canada M5S 1A8
- Medicine by Design, a Canada First Research Excellence Program at the University of Toronto, Toronto, Ontario, Canada M5S 3G9
| | - Peter W. Zandstra
- Department of Chemical Engineering and Applied Chemistry, University of Toronto, Toronto, Ontario, Canada M5S 3ES
- Institute of Biomaterials and Biomedical Engineering, University of Toronto, Toronto, Ontario, Canada M5S 3G9
- Medicine by Design, a Canada First Research Excellence Program at the University of Toronto, Toronto, Ontario, Canada M5S 3G9
- Terrence Donnelly Centre for Cellular & Biomolecular Research, University of Toronto, Toronto, Ontario, Canada M5S 3E1
- Collaborative Program in Developmental Biology, University of Toronto, Toronto, Ontario, Canada M5S 3E1
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33
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Galat Y, Dambaeva S, Elcheva I, Khanolkar A, Beaman K, Iannaccone PM, Galat V. Cytokine-free directed differentiation of human pluripotent stem cells efficiently produces hemogenic endothelium with lymphoid potential. Stem Cell Res Ther 2017; 8:67. [PMID: 28302184 PMCID: PMC5356295 DOI: 10.1186/s13287-017-0519-0] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/18/2016] [Revised: 02/14/2017] [Accepted: 02/21/2017] [Indexed: 11/16/2022] Open
Abstract
Background The robust generation of human hematopoietic progenitor cells from induced or embryonic pluripotent stem cells would be beneficial for multiple areas of research, including mechanistic studies of hematopoiesis, the development of cellular therapies for autoimmune diseases, induced transplant tolerance, anticancer immunotherapies, disease modeling, and drug/toxicity screening. Over the past years, significant progress has been made in identifying effective protocols for hematopoietic differentiation from pluripotent stem cells and understanding stages of mesodermal, endothelial, and hematopoietic specification. Thus, it has been shown that variations in cytokine and inhibitory molecule treatments in the first few days of hematopoietic differentiation define primitive versus definitive potential of produced hematopoietic progenitor cells. The majority of current feeder-free, defined systems for hematopoietic induction from pluripotent stem cells include prolonged incubations with various cytokines that make the differentiation process complex and time consuming. We established that the application of Wnt agonist CHIR99021 efficiently promotes differentiation of human pluripotent stem cells in the absence of any hematopoietic cytokines to the stage of hemogenic endothelium capable of definitive hematopoiesis. Methods The hemogenic endothelium differentiation was accomplished in an adherent, serum-free culture system by applying CHIR99021. Hemogenic endothelium progenitor cells were isolated on day 5 of differentiation and evaluated for their endothelial, myeloid, and lymphoid potential. Results Monolayer induction based on GSK3 inhibition, described here, yielded a large number of CD31+CD34+ hemogenic endothelium cells. When isolated and propagated in adherent conditions, these progenitors gave rise to mature endothelium. When further cocultured with OP9 mouse stromal cells, these progenitors gave rise to various cells of myeloid lineages as well as natural killer lymphoid, T-lymphoid, and B-lymphoid cells. Conclusion The results of this study substantiate a method that significantly reduces the complexity of current protocols for hematopoietic induction, offers a defined system to study the factors that affect the early stages of hematopoiesis, and provides a new route of lymphoid and myeloid cell derivation from human pluripotent stem cells, thus enhancing their use in translational medicine. Electronic supplementary material The online version of this article (doi:10.1186/s13287-017-0519-0) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yekaterina Galat
- Developmental Biology Program, Stanley Manne Children's Research Institute, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA
| | - Svetlana Dambaeva
- Department of Microbiology and Immunology, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Irina Elcheva
- Developmental Biology Program, Stanley Manne Children's Research Institute, Ann & Robert H. Lurie Children's Hospital of Chicago, Chicago, IL, USA.,Present Address: Department of Pediatrics, Division of Hematology & Oncology, Penn State Hershey College of Medicine, Hershey, PA, USA
| | - Aaruni Khanolkar
- Department of Pathology, Stanley Manne Children's Research Institute, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Kenneth Beaman
- Department of Microbiology and Immunology, Rosalind Franklin University of Medicine and Science, North Chicago, IL, USA
| | - Philip M Iannaccone
- Department of Pediatrics, Developmental Biology Program, Stanley Manne Children's Research Institute, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Vasiliy Galat
- Department of Pathology, Developmental Biology Program, Stanley Manne Children's Research Institute, Ann & Robert H. Lurie Children's Hospital of Chicago, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
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Lent-On-Plus Lentiviral vectors for conditional expression in human stem cells. Sci Rep 2016; 6:37289. [PMID: 27853296 PMCID: PMC5112523 DOI: 10.1038/srep37289] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/15/2015] [Accepted: 10/28/2016] [Indexed: 12/25/2022] Open
Abstract
Conditional transgene expression in human stem cells has been difficult to achieve due to the low efficiency of existing delivery methods, the strong silencing of the transgenes and the toxicity of the regulators. Most of the existing technologies are based on stem cells clones expressing appropriate levels of tTA or rtTA transactivators (based on the TetR-VP16 chimeras). In the present study, we aim the generation of Tet-On all-in-one lentiviral vectors (LVs) that tightly regulate transgene expression in human stem cells using the original TetR repressor. By using appropriate promoter combinations and shielding the LVs with the Is2 insulator, we have constructed the Lent-On-Plus Tet-On system that achieved efficient transgene regulation in human multipotent and pluripotent stem cells. The generation of inducible stem cell lines with the Lent-ON-Plus LVs did not require selection or cloning, and transgene regulation was maintained after long-term cultured and upon differentiation toward different lineages. To our knowledge, Lent-On-Plus is the first all-in-one vector system that tightly regulates transgene expression in bulk populations of human pluripotent stem cells and its progeny.
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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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Xu Y, Shan W, Li X, Wang B, Liu S, Wang Y, Long Y, Tie R, Wang L, Cai S, Zhang H, Lin Y, Zhang M, Zheng W, Luo Y, Yu X, Yee JK, Ji J, Huang H. A synthetic three-dimensional niche system facilitates generation of functional hematopoietic cells from human-induced pluripotent stem cells. J Hematol Oncol 2016; 9:102. [PMID: 27686241 PMCID: PMC5043527 DOI: 10.1186/s13045-016-0326-6] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2016] [Accepted: 09/16/2016] [Indexed: 12/18/2022] Open
Abstract
Background The efficient generation of hematopoietic stem cells (HSCs) from human-induced pluripotent stem cells (iPSCs) holds great promise in personalized transplantation therapies. However, the derivation of functional and transplantable HSCs from iPSCs has had very limited success thus far. Methods We developed a synthetic 3D hematopoietic niche system comprising nanofibers seeded with bone marrow (BM)-derived stromal cells and growth factors to induce functional hematopoietic cells from human iPSCs in vitro. Results Approximately 70 % of human CD34+ hematopoietic cells accompanied with CD43+ progenitor cells could be derived from this 3D induction system. Colony-forming-unit (CFU) assay showed that iPSC-derived CD34+ cells formed all types of hematopoietic colonies including CFU-GEMM. TAL-1 and MIXL1, critical transcription factors associated with hematopoietic development, were expressed during the differentiation process. Furthermore, iPSC-derived hematopoietic cells gave rise to both lymphoid and myeloid lineages in the recipient NOD/SCID mice after transplantation. Conclusions Our study underscores the importance of a synthetic 3D niche system for the derivation of transplantable hematopoietic cells from human iPSCs in vitro thereby establishing a foundation towards utilization of human iPSC-derived HSCs for transplantation therapies in the clinic. Electronic supplementary material The online version of this article (doi:10.1186/s13045-016-0326-6) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Yulin Xu
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310012, China
| | - Wei Shan
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310012, China
| | - Xia Li
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310012, China
| | - Binsheng Wang
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310012, China
| | - Senquan Liu
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310012, China
| | - Yebo Wang
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310012, China
| | - Yan Long
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310012, China
| | - Ruxiu Tie
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310012, China
| | - Limengmeng Wang
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310012, China
| | - Shuyang Cai
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310012, China
| | - Hao Zhang
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310012, China
| | - Yu Lin
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310012, China
| | - Mingming Zhang
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310012, China
| | - Weiyan Zheng
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310012, China
| | - Yi Luo
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310012, China
| | - Xiaohong Yu
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310012, China
| | - Jiing-Kuan Yee
- Department of Diabetes and Metabolic Diseases Research, City of Hope, Duarte, CA, 91010, USA
| | - Junfeng Ji
- Center of Stem Cell and Regenerative Medicine, School of Medicine, Zhejiang University, Hangzhou, 310012, China
| | - He Huang
- Bone Marrow Transplantation Center, The First Affiliated Hospital, School of Medicine, Zhejiang University, Hangzhou, 310012, China.
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Julien E, El Omar R, Tavian M. Origin of the hematopoietic system in the human embryo. FEBS Lett 2016; 590:3987-4001. [DOI: 10.1002/1873-3468.12389] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2016] [Revised: 08/19/2016] [Accepted: 08/30/2016] [Indexed: 12/11/2022]
Affiliation(s)
- Emmanuelle Julien
- Inserm UMR-S949; Etablissement Français du Sang-ALCA; University of Strasbourg; France
| | - Reine El Omar
- Inserm UMR-S949; Etablissement Français du Sang-ALCA; University of Strasbourg; France
| | - Manuela Tavian
- Inserm UMR-S949; Etablissement Français du Sang-ALCA; University of Strasbourg; France
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Jackson M, Ma R, Taylor AH, Axton RA, Easterbrook J, Kydonaki M, Olivier E, Marenah L, Stanley EG, Elefanty AG, Mountford JC, Forrester LM. Enforced Expression of HOXB4 in Human Embryonic Stem Cells Enhances the Production of Hematopoietic Progenitors but Has No Effect on the Maturation of Red Blood Cells. Stem Cells Transl Med 2016; 5:981-90. [PMID: 27352929 PMCID: PMC4954454 DOI: 10.5966/sctm.2015-0324] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Accepted: 02/23/2016] [Indexed: 01/01/2023] Open
Abstract
UNLABELLED : We have developed a robust, Good Manufacturing Practice-compatible differentiation protocol capable of producing scalable quantities of red blood cells (RBCs) from human pluripotent stem cells (hPSCs). However, translation of this protocol to the clinic has been compromised because the RBCs produced are not fully mature; thus, they express embryonic and fetal, rather than adult globins, and they do not enucleate efficiently. Based on previous studies, we predicted that activation of exogenous HOXB4 would increase the production of hematopoietic progenitor cells (HPCs) from hPSCs and hypothesized that it might also promote the production of more mature, definitive RBCs. Using a tamoxifen-inducible HOXB4-ER(T2) expression system, we first demonstrated that activation of HOXB4 does increase the production of HPCs from hPSCs as determined by colony-forming unit culture activity and the presence of CD43(+)CD34(+) progenitors. Activation of HOXB4 caused a modest, but significant, increase in the proportion of immature CD235a(+)/CD71(+) erythroid cells. However, this did not result in a significant increase in more mature CD235a(+)/CD71(-) cells. RBCs produced in the presence of enhanced HOXB4 activity expressed embryonic (ε) and fetal (γ) but not adult (β) globins, and the proportion of enucleated cells was comparable to that of the control cultures. We conclude that programming with the transcription factor HOXB4 increases the production of hematopoietic progenitors and immature erythroid cells but does not resolve the inherent challenges associated with the production of mature adult-like enucleated RBCs. SIGNIFICANCE As worldwide blood donations decrease and transfusable transmitted infections increase, intense interest has ensued in deriving red blood cells (RBCs) in vitro from alternative sources such as pluripotent stem cells. A translatable protocol was developed to generate RBCs; however, these RBCs have an immature phenotype. It was hypothesized that the transcription factor HOXB4 could enhance their production and maturation. Although HOXB4 increased the production of erythroid progenitors, it did not promote their maturation. Despite the remaining challenges, a robust system has been established to test other candidates and add to the knowledge base in this field.
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Affiliation(s)
- Melany Jackson
- Centre for Regenerative Medicine, University of Edinburgh, Edinburgh, United Kingdom
| | - Rui Ma
- Centre for Regenerative Medicine, University of Edinburgh, Edinburgh, United Kingdom
| | - A Helen Taylor
- Centre for Regenerative Medicine, University of Edinburgh, Edinburgh, United Kingdom
| | - Richard A Axton
- Centre for Regenerative Medicine, University of Edinburgh, Edinburgh, United Kingdom
| | - Jennifer Easterbrook
- Centre for Regenerative Medicine, University of Edinburgh, Edinburgh, United Kingdom
| | - Maria Kydonaki
- Centre for Regenerative Medicine, University of Edinburgh, Edinburgh, United Kingdom
| | - Emmanuel Olivier
- Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom Scottish National Blood Transfusion Service, Edinburgh, United Kingdom
| | - Lamin Marenah
- Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom Scottish National Blood Transfusion Service, Edinburgh, United Kingdom
| | - Edouard G Stanley
- Murdoch Childrens Research Institute, The Royal Children's Hospital, Parkville, Victoria, Australia Department of Anatomy and Developmental Biology, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Victoria, Australia Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Andrew G Elefanty
- Murdoch Childrens Research Institute, The Royal Children's Hospital, Parkville, Victoria, Australia Department of Anatomy and Developmental Biology, Faculty of Medicine, Nursing and Health Sciences, Monash University, Clayton, Victoria, Australia Department of Paediatrics, Faculty of Medicine, Dentistry and Health Sciences, University of Melbourne, Melbourne, Victoria, Australia
| | - Joanne C Mountford
- Institute of Cardiovascular and Medical Sciences, British Heart Foundation Glasgow Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom Scottish National Blood Transfusion Service, Edinburgh, United Kingdom
| | - Lesley M Forrester
- Centre for Regenerative Medicine, University of Edinburgh, Edinburgh, United Kingdom
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Slukvin II. Generating human hematopoietic stem cells in vitro -exploring endothelial to hematopoietic transition as a portal for stemness acquisition. FEBS Lett 2016; 590:4126-4143. [PMID: 27391301 DOI: 10.1002/1873-3468.12283] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2016] [Revised: 06/20/2016] [Accepted: 07/06/2016] [Indexed: 11/10/2022]
Abstract
Advances in cellular reprogramming technologies have created alternative platforms for the production of blood cells, either through inducing pluripotency in somatic cells or by way of direct conversion of nonhematopoietic cells into blood cells. However, de novo generation of hematopoietic stem cells (HSCs) with robust and sustained multilineage engraftment potential remains a significant challenge. Hemogenic endothelium (HE) has been recognized as a unique transitional stage of blood development from mesoderm at which HSCs arise in certain embryonic locations. The major aim of this review is to summarize historical perspectives and recent advances in the investigation of endothelial to hematopoietic transition (EHT) and HSC formation in the context of aiding in vitro approaches to instruct HSC fate from human pluripotent stem cells. In addition, direct conversion of somatic cells to blood and HSCs and progression of this conversion through HE stage are discussed. A thorough understanding of the intrinsic and microenvironmental regulators of EHT that lead to the acquisition of self-renewal potential by emerging blood cells is essential to advance the technologies for HSC production and expansion.
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Affiliation(s)
- Igor I Slukvin
- Department of Pathology and Laboratory Medicine, School of Medicine and Public Health, University of Wisconsin, Madison, WI, USA.,Department of Cell and Regenerative Biology, School of Medicine and Public Health, University of Wisconsin, Madison, WI, USA.,National Primate Research Center, University of Wisconsin Graduate School, Madison, WI, USA
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Laskowski TJ, Van Caeneghem Y, Pourebrahim R, Ma C, Ni Z, Garate Z, Crane AM, Li XS, Liao W, Gonzalez-Garay M, Segovia JC, Paschon DE, Rebar EJ, Holmes MC, Kaufman D, Vandekerckhove B, Davis BR. Gene Correction of iPSCs from a Wiskott-Aldrich Syndrome Patient Normalizes the Lymphoid Developmental and Functional Defects. Stem Cell Reports 2016; 7:139-48. [PMID: 27396937 PMCID: PMC4982969 DOI: 10.1016/j.stemcr.2016.06.003] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2015] [Revised: 06/06/2016] [Accepted: 06/07/2016] [Indexed: 11/25/2022] Open
Abstract
Wiskott-Aldrich syndrome (WAS) is an X-linked primary immunodeficiency disease caused by mutations in the gene encoding the WAS protein (WASp). Here, induced pluripotent stem cells (iPSCs) were derived from a WAS patient (WAS-iPSC) and the endogenous chromosomal WAS locus was targeted with a wtWAS-2A-eGFP transgene using zinc finger nucleases (ZFNs) to generate corrected WAS-iPSC (cWAS-iPSC). WASp and GFP were first expressed in the earliest CD34(+)CD43(+)CD45(-) hematopoietic precursor cells and later in all hematopoietic lineages examined. Whereas differentiation to non-lymphoid lineages was readily obtained from WAS-iPSCs, in vitro T lymphopoiesis from WAS-iPSC was deficient with few CD4(+)CD8(+) double-positive and mature CD3(+) T cells obtained. T cell differentiation was restored for cWAS-iPSCs. Similarly, defects in natural killer cell differentiation and function were restored on targeted correction of the WAS locus. These results demonstrate that the defects exhibited by WAS-iPSC-derived lymphoid cells were fully corrected and suggests the potential therapeutic use of gene-corrected WAS-iPSCs.
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Affiliation(s)
- Tamara J Laskowski
- Center for Stem Cell and Regenerative Medicine, Brown Foundation Institute of Molecular Medicine, University of Texas Health Science Center, Houston, TX 77030, USA
| | - Yasmine Van Caeneghem
- Laboratory for Experimental Immunology, Department of Clinical Chemistry, Microbiology and Immunology, Ghent University, Ghent 9000, Belgium
| | - Rasoul Pourebrahim
- Center for Stem Cell and Regenerative Medicine, Brown Foundation Institute of Molecular Medicine, University of Texas Health Science Center, Houston, TX 77030, USA
| | - Chao Ma
- Department of Medicine and Stem Cell Institute, University of Minnesota, Minneapolis, MN 55455, USA
| | - Zhenya Ni
- Department of Medicine and Stem Cell Institute, University of Minnesota, Minneapolis, MN 55455, USA
| | - Zita Garate
- Center for Stem Cell and Regenerative Medicine, Brown Foundation Institute of Molecular Medicine, University of Texas Health Science Center, Houston, TX 77030, USA; Differentiation and Cytometry Unit, Hematopoietic Innovative Therapies Division, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT) - Centro de Investigaciones Biomédicas en Red de Enfermedades Raras (CIBERER), Madrid 28040, Spain; Advanced Therapies Mixed Unit, Instituto de Investigación Sanitaria-Fundación Jiménez Díaz (IIS-FJD, UAM), Madrid 28040, Spain
| | - Ana M Crane
- Center for Stem Cell and Regenerative Medicine, Brown Foundation Institute of Molecular Medicine, University of Texas Health Science Center, Houston, TX 77030, USA
| | - Xuan Shirley Li
- Center for Stem Cell and Regenerative Medicine, Brown Foundation Institute of Molecular Medicine, University of Texas Health Science Center, Houston, TX 77030, USA
| | - Wei Liao
- Center for Stem Cell and Regenerative Medicine, Brown Foundation Institute of Molecular Medicine, University of Texas Health Science Center, Houston, TX 77030, USA
| | - Manuel Gonzalez-Garay
- Center for Molecular Imaging, Brown Foundation Institute of Molecular Medicine, University of Texas Health Science Center, Houston, TX 77030, USA
| | - Jose Carlos Segovia
- Differentiation and Cytometry Unit, Hematopoietic Innovative Therapies Division, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (CIEMAT) - Centro de Investigaciones Biomédicas en Red de Enfermedades Raras (CIBERER), Madrid 28040, Spain; Advanced Therapies Mixed Unit, Instituto de Investigación Sanitaria-Fundación Jiménez Díaz (IIS-FJD, UAM), Madrid 28040, Spain
| | | | | | | | - Dan Kaufman
- Department of Medicine and Stem Cell Institute, University of Minnesota, Minneapolis, MN 55455, USA
| | - Bart Vandekerckhove
- Laboratory for Experimental Immunology, Department of Clinical Chemistry, Microbiology and Immunology, Ghent University, Ghent 9000, Belgium
| | - Brian R Davis
- Center for Stem Cell and Regenerative Medicine, Brown Foundation Institute of Molecular Medicine, University of Texas Health Science Center, Houston, TX 77030, USA.
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Gene correction in patient-specific iPSCs for therapy development and disease modeling. Hum Genet 2016; 135:1041-58. [PMID: 27256364 DOI: 10.1007/s00439-016-1691-5] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/25/2016] [Accepted: 05/18/2016] [Indexed: 12/20/2022]
Abstract
The discovery that mature cells can be reprogrammed to become pluripotent and the development of engineered endonucleases for enhancing genome editing are two of the most exciting and impactful technology advances in modern medicine and science. Human pluripotent stem cells have the potential to establish new model systems for studying human developmental biology and disease mechanisms. Gene correction in patient-specific iPSCs can also provide a novel source for autologous cell therapy. Although historically challenging, precise genome editing in human iPSCs is becoming more feasible with the development of new genome-editing tools, including ZFNs, TALENs, and CRISPR. iPSCs derived from patients of a variety of diseases have been edited to correct disease-associated mutations and to generate isogenic cell lines. After directed differentiation, many of the corrected iPSCs showed restored functionality and demonstrated their potential in cell replacement therapy. Genome-wide analyses of gene-corrected iPSCs have collectively demonstrated a high fidelity of the engineered endonucleases. Remaining challenges in clinical translation of these technologies include maintaining genome integrity of the iPSC clones and the differentiated cells. Given the rapid advances in genome-editing technologies, gene correction is no longer the bottleneck in developing iPSC-based gene and cell therapies; generating functional and transplantable cell types from iPSCs remains the biggest challenge needing to be addressed by the research field.
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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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Easterbrook J, Fidanza A, Forrester LM. Concise review: programming human pluripotent stem cells into blood. Br J Haematol 2016; 173:671-9. [PMID: 26996518 PMCID: PMC4914896 DOI: 10.1111/bjh.14010] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Blood disorders are treated with cell therapies including haematopoietic stem cell (HSC) transplantation as well as platelet and red blood cell transfusions. However the source of cells is entirely dependent on donors, procedures are susceptible to transfusion-transmitted infections and serious complications can arise in recipients due to immunological incompatibility. These problems could be alleviated if it was possible to produce haematopoietic cells in vitro from an autologous and renewable cell source. The production of haematopoietic cells in the laboratory from human induced pluripotent stem cells (iPSCs) may provide a route to realize this goal but it has proven challenging to generate long-term reconstituting HSCs. To date, the optimization of differentiation protocols has mostly relied on the manipulation of extrinsic signals to mimic the in vivo environment. We review studies that have taken an alternative approach to modulate intrinsic signals by enforced expression of transcription factors. Single and combinations of multiple transcription factors have been used in a variety of contexts to enhance the production of haematopoietic cells from human pluripotent stem cells. This programming approach, together with the recent advances in the production and use of synthetic transcription factors, holds great promise for the production of fully functional HSCs in the future.
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Affiliation(s)
| | - Antonella Fidanza
- MRC Centre for Regenerative Medicine, University of Edinburgh, Edinburgh, UK
| | - Lesley M Forrester
- MRC Centre for Regenerative Medicine, University of Edinburgh, Edinburgh, UK
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Abstract
PURPOSE OF REVIEW In this review, we summarize the current status of clinical trials using therapeutic cells produced from human embryonic stem cells (hESCs) and human induced pluripotent stem cells (hiPSCs). We also discuss combined cell and gene therapy via correction of defined mutations in human pluripotent stem cells and provide commentary on key obstacles facing widescale clinical adoption of pluripotent stem cell-based therapy. RECENT FINDINGS Initial data suggest that hESC/hiPSC-derived cell products used for retinal repair and spinal cord injury are safe for human use. Early-stage studies for treatment of cardiac injury and diabetes are also in progress. However, there remain key concerns regarding the safety and efficacy of these cells that need to be addressed in additional well designed clinical trials. Advances using the clustered regulatory interspaced short palindromic repeats (CRISPR)/Cas9 gene-editing system offer an improved tool for more rapid and on-target gene correction of genetic diseases. Combined gene and cell therapy using human pluripotent stem cells may provide an additional curative approach for disabling or lethal genetic and degenerative diseases wherein there are currently limited therapeutic opportunities. SUMMARY Human pluripotent stem cells are emerging as a promising tool to produce cells and tissues suitable for regenerative therapy for a variety of genetic and degenerative diseases.
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Karagiannis P, Iriguchi S, Kaneko S. Reprogramming away from the exhausted T cell state. Semin Immunol 2016; 28:35-44. [DOI: 10.1016/j.smim.2015.10.007] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 07/31/2015] [Revised: 10/23/2015] [Accepted: 10/29/2015] [Indexed: 02/07/2023]
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Fairchild PJ, Leishman A, Sachamitr P, Telfer C, Hackett S, Davies TJ. Dendritic cells and pluripotency: unlikely allies in the pursuit of immunotherapy. Regen Med 2016; 10:275-86. [PMID: 25933237 DOI: 10.2217/rme.15.6] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
As the fulcrum on which the balance between the opposing forces of tolerance and immunity has been shown to pivot, dendritic cells (DC) hold significant promise for immune intervention in a variety of disease states. Here we discuss how the directed differentiation of human pluripotent stem cells may address many of the current obstacles to the use of monocyte-derived DC in immunotherapy, providing a novel source of previously inaccessible DC subsets and opportunities for their scale-up, quality control and genetic modification. Indeed, given that it is the immunological legacy DC leave behind that is of therapeutic value, rather than their persistence per se, we propose that immunotherapy should serve as an early target for the clinical application of pluripotent stem cells.
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Affiliation(s)
- Paul J Fairchild
- Sir William Dunn School of Pathology, University of Oxford, South Parks Road, Oxford, OX1 3RE, UK
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Ferrell PI, Xi J, Ma C, Adlakha M, Kaufman DS. The RUNX1 +24 enhancer and P1 promoter identify a unique subpopulation of hematopoietic progenitor cells derived from human pluripotent stem cells. Stem Cells 2016; 33:1130-41. [PMID: 25546363 DOI: 10.1002/stem.1940] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/15/2014] [Revised: 11/14/2014] [Accepted: 12/03/2014] [Indexed: 12/20/2022]
Abstract
Derivation of hematopoietic stem cells (HSCs) from human pluripotent stem cells remains a key goal for the fields of developmental biology and regenerative medicine. Here, we use a novel genetic reporter system to prospectively identify and isolate early hematopoietic cells derived from human embryonic stem cells (hESCs) and human induced pluripotent cells (iPSCs). Cloning the human RUNX1c P1 promoter and +24 enhancer to drive expression of tdTomato (tdTom) in hESCs and iPSCs, we demonstrate that tdTom expression faithfully enriches for RUNX1c-expressing hematopoietic progenitor cells. Time-lapse microscopy demonstrated the tdTom(+) hematopoietic cells to emerge from adherent cells. Furthermore, inhibition of primitive hematopoiesis by blocking Activin/Nodal signaling promoted the expansion and/or survival of the tdTom(+) population. Notably, RUNX1c/tdTom(+) cells represent only a limited subpopulation of the CD34(+) CD45(+) and CD34(+) CD43(+) cells with a unique genetic signature. Using gene array analysis, we find significantly lower expression of Let-7 and mir181a microRNAs in the RUNX1c/tdTom(+) cell population. These phenotypic and genetic analyses comparing the RUNX1c/tdTom(+) population to CD34(+) CD45(+) umbilical cord blood and fetal liver demonstrate several key differences that likely impact the development of HSCs capable of long-term multilineage engraftment from hESCs and iPSCs.
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Affiliation(s)
- Patrick I Ferrell
- Department of Medicine, University of Minnesota, Minneapolis, Minnesota, USA; Stem Cell Institute, University of Minnesota, Minneapolis, Minnesota, USA
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Long Y, Huang H. On signaling pathways: hematopoietic stem cell specification from hemogenic endothelium. SCIENCE CHINA-LIFE SCIENCES 2015; 58:1256-61. [DOI: 10.1007/s11427-015-4976-3] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Received: 08/22/2015] [Accepted: 10/16/2015] [Indexed: 10/22/2022]
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Bai H, Liu Y, Xie Y, Hoyle DL, Brodsky RA, Cheng L, Cheng T, Wang ZZ. Definitive Hematopoietic Multipotent Progenitor Cells Are Transiently Generated From Hemogenic Endothelial Cells in Human Pluripotent Stem Cells. J Cell Physiol 2015; 231:1065-76. [PMID: 26395760 DOI: 10.1002/jcp.25199] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/15/2015] [Accepted: 09/21/2015] [Indexed: 12/21/2022]
Abstract
Generation of fully functional hematopoietic multipotent progenitor (MPP) cells from human pluripotent stem cells (hPSCs) has a great therapeutic potential to provide an unlimited cell source for treatment of hematological disorders. We previously demonstrated that CD34(+) CD31(+) CD144(+) population derived from hPSCs contain hemato-endothelial progenitors (HEPs) that give rise to hematopoietic and endothelial cells. Here, we report a differentiation system to generate definitive hematopoietic MPP cells from HEPs via endothelial monolayer. In the presence of angiogenic factors, HEPs formed an endothelial monolayer, from which hematopoietic clusters emerged through the process of endothelial-to-hematopoietic transition (EHT). EHT was significantly enhanced by hematopoietic growth factors. The definitive MPP cells generated from endothelial monolayer were capable of forming multilineage hematopoietic colonies, giving rise to T lymphoid cells, and differentiating into enucleated erythrocytes. Emergence of hematopoietic cells from endothelial monolayer occurred transiently. Hematopoietic potential was lost during prolonged culture of HEPs in endothelial growth conditions. Our study demonstrated that CD34(+) CD31(+) CD144(+) HEPs gave rise to hematopoietic MPP cells via hemogenic endothelial cells that exist transiently. The established differentiation system provides a platform for future investigation of regulatory factors involved in de novo generation of hematopoietic MPP cells and their applications in transplantation.
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Affiliation(s)
- Hao Bai
- Division of Hematology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Yanfeng Liu
- Division of Hematology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Yinliang Xie
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Disease Hospital, Chinese Academy of Medical Sciences, Tianjin, China
| | - Dixie L Hoyle
- Division of Hematology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Robert A Brodsky
- Division of Hematology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Linzhao Cheng
- Division of Hematology, Johns Hopkins University School of Medicine, Baltimore, Maryland
| | - Tao Cheng
- State Key Laboratory of Experimental Hematology, Institute of Hematology and Blood Disease Hospital, Chinese Academy of Medical Sciences, Tianjin, China
| | - Zack Z Wang
- Division of Hematology, Johns Hopkins University School of Medicine, Baltimore, Maryland
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Abstract
Skeletal stem cells (SSCs) reside in the postnatal bone marrow and give rise to cartilage, bone, hematopoiesis-supportive stroma and marrow adipocytes in defined in vivo assays. These lineages emerge in a specific sequence during embryonic development and post natal growth, and together comprise a continuous anatomical system, the bone-bone marrow organ. SSCs conjoin skeletal and hematopoietic physiology, and are a tool for understanding and ameliorating skeletal and hematopoietic disorders. Here and in the accompanying poster, we concisely discuss the biology of SSCs in the context of the development and postnatal physiology of skeletal lineages, to which their use in medicine must remain anchored.
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Affiliation(s)
- Paolo Bianco
- Department of Molecular Medicine, Sapienza University of Rome, Rome 00161, Italy
| | - Pamela G Robey
- Craniofacial and Skeletal Diseases Branch, National Institute of Dental and Craniofacial Research, National Institutes of Health, Department of Health and Human Services, Bethesda, MD 20892, USA
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