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Park TS, Hirday R, Quinn R, Jacob SP, Feldman RA, Bose D, Sharma R, Bharti K. Differentiation of monocytes and polarized M1/M2 macrophages from human induced pluripotent stem cells. STAR Protoc 2024; 5:102827. [PMID: 38219151 PMCID: PMC10826317 DOI: 10.1016/j.xpro.2023.102827] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2023] [Revised: 11/10/2023] [Accepted: 12/21/2023] [Indexed: 01/16/2024] Open
Abstract
Here, we present a protocol to differentiate induced pluripotent stem cell (iPSC) into adherent hematopoietic progenitors that release floating CD14+ CD45+ monocytes into the culture medium. We describe steps for iPSC expansion, embryoid body (EB) formation, suspension culture, plating EBs, and recurring harvests of monocytes, a.k.a. "monocyte factory." We then describe detailed procedures for freezing/thawing of monocytes and differentiation into polarized M1 and M2 macrophages. This protocol provides foundation to study iPSC monocytes and their progenies such as macrophages, microglial, and dendritic cells. For complete details on the use and execution of this protocol, please refer to Karlson et al.1 and Panicker et al.2.
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Affiliation(s)
- Tea Soon Park
- Ocular Stem Cells and Translational Research (OSCTR) Section, Ophthalmic Genetic and Visual Function Branch (OGVFB), National Eye Institute, National Institutes of Health, Bethesda, MD 20892, USA.
| | - Rishabh Hirday
- Ocular Stem Cells and Translational Research (OSCTR) Section, Ophthalmic Genetic and Visual Function Branch (OGVFB), National Eye Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Russell Quinn
- Ocular Stem Cells and Translational Research (OSCTR) Section, Ophthalmic Genetic and Visual Function Branch (OGVFB), National Eye Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Sheela Panicker Jacob
- Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD 21201, USA; Vita Therapeutics Inc., Baltimore, MD 21201, USA
| | - Ricardo A Feldman
- Department of Microbiology and Immunology, University of Maryland School of Medicine, Baltimore, MD 21201, USA
| | - Devika Bose
- Ocular Stem Cells and Translational Research (OSCTR) Section, Ophthalmic Genetic and Visual Function Branch (OGVFB), National Eye Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Ruchi Sharma
- Ocular Stem Cells and Translational Research (OSCTR) Section, Ophthalmic Genetic and Visual Function Branch (OGVFB), National Eye Institute, National Institutes of Health, Bethesda, MD 20892, USA
| | - Kapil Bharti
- Ocular Stem Cells and Translational Research (OSCTR) Section, Ophthalmic Genetic and Visual Function Branch (OGVFB), National Eye Institute, National Institutes of Health, Bethesda, MD 20892, USA.
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2
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Blümke A, Ijeoma E, Simon J, Wellington R, Purwaningrum M, Doulatov S, Leber E, Scatena M, Giachelli CM. Comparison of osteoclast differentiation protocols from human induced pluripotent stem cells of different tissue origins. Stem Cell Res Ther 2023; 14:319. [PMID: 37936199 PMCID: PMC10631132 DOI: 10.1186/s13287-023-03547-6] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2023] [Accepted: 10/25/2023] [Indexed: 11/09/2023] Open
Abstract
BACKGROUND Ever since their discovery, induced pluripotent stem cells (iPSCs) have been extensively differentiated into a large variety of cell types. However, a limited amount of work has been dedicated to differentiating iPSCs into osteoclasts. While several differentiation protocols have been published, it remains unclear which protocols or differentiation methods are preferable regarding the differentiation of osteoclasts. METHODS In this study, we compared the osteoclastogenesis capacity of a peripheral blood mononuclear cell (PBMC)-derived iPSC line to a fibroblast-derived iPSC line in conjunction with either embryoid body-based or monolayer-based differentiation strategies. Both cell lines and differentiation protocols were investigated regarding their ability to generate osteoclasts and their inherent robustness and ease of use. The ability of both cell lines to remain undifferentiated while propagating using a feeder-free system was assessed using alkaline phosphatase staining. This was followed by evaluating mesodermal differentiation and the characterization of hematopoietic progenitor cells using flow cytometry. Finally, osteoclast yield and functionality based on resorptive activity, Cathepsin K and tartrate-resistant acid phosphatase (TRAP) expression were assessed. The results were validated using qRT-PCR throughout the differentiation stages. RESULTS Embryoid body-based differentiation yielded CD45+, CD14+, CD11b+ subpopulations which in turn differentiated into osteoclasts which demonstrated TRAP positivity, Cathepsin K expression and mineral resorptive capabilities. This was regardless of which iPSC line was used. Monolayer-based differentiation yielded lower quantities of hematopoietic cells that were mostly CD34+ and did not subsequently differentiate into osteoclasts. CONCLUSIONS The outcome of this study demonstrates the successful differentiation of osteoclasts from iPSCs in conjunction with the embryoid-based differentiation method, while the monolayer-based method did not yield osteoclasts. No differences were observed regarding osteoclast differentiation between the PBMC and fibroblast-derived iPSC lines.
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Affiliation(s)
- Alexander Blümke
- Department of Bioengineering, Department of Medicine, University of Washington, Foege Hall University of Washington, 3720 15th, Ave NE, Box 355061, Seattle, WA, 98195, USA
- Department of Orthopedics and Trauma Surgery, Medical Faculty Mannheim, Heidelberg University, Mannheim, Germany
| | - Erica Ijeoma
- Department of Bioengineering, Department of Medicine, University of Washington, Foege Hall University of Washington, 3720 15th, Ave NE, Box 355061, Seattle, WA, 98195, USA
| | - Jessica Simon
- Department of Bioengineering, Department of Medicine, University of Washington, Foege Hall University of Washington, 3720 15th, Ave NE, Box 355061, Seattle, WA, 98195, USA
| | - Rachel Wellington
- Division of Hematology, Department of Medicine, University of Washington, Seattle, WA, USA
- Molecular and Cellular Biology Program, School of Medicine, University of Washington, Seattle, WA, USA
- Translational Science and Therapeutics Division, Fred Hutchinson Cancer Center, Seattle, WA, USA
| | - Medania Purwaningrum
- Department of Bioengineering, Department of Medicine, University of Washington, Foege Hall University of Washington, 3720 15th, Ave NE, Box 355061, Seattle, WA, 98195, USA
- Department of Biochemistry, Faculty of Veterinary Medicine, Universitas Gadjah Mada, Yogyakarta, Indonesia
| | - Sergei Doulatov
- Division of Hematology, Department of Medicine, University of Washington, Seattle, WA, USA
| | - Elizabeth Leber
- Department of Bioengineering, Department of Medicine, University of Washington, Foege Hall University of Washington, 3720 15th, Ave NE, Box 355061, Seattle, WA, 98195, USA
| | - Marta Scatena
- Department of Bioengineering, Department of Medicine, University of Washington, Foege Hall University of Washington, 3720 15th, Ave NE, Box 355061, Seattle, WA, 98195, USA
| | - Cecilia M Giachelli
- Department of Bioengineering, Department of Medicine, University of Washington, Foege Hall University of Washington, 3720 15th, Ave NE, Box 355061, Seattle, WA, 98195, USA.
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Ma Z, Toledo MAS, Wanek P, Elsafi Mabrouk MH, Smet F, Pulak R, Pieske S, Piotrowski T, Herfs W, Brecher C, Schmitt RH, Wagner W, Zenke M. Cell Cluster Sorting in Automated Differentiation of Patient-specific Induced Pluripotent Stem Cells Towards Blood Cells. Front Bioeng Biotechnol 2022; 10:755983. [PMID: 35662848 PMCID: PMC9157239 DOI: 10.3389/fbioe.2022.755983] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2021] [Accepted: 04/04/2022] [Indexed: 11/28/2022] Open
Abstract
Induced pluripotent stem cells (iPS cells) represent a particularly versatile stem cell type for a large array of applications in biology and medicine. Taking full advantage of iPS cell technology requires high throughput and automated iPS cell culture and differentiation. We present an automated platform for efficient and robust iPS cell culture and differentiation into blood cells. We implemented cell cluster sorting for analysis and sorting of iPS cell clusters in order to establish clonal iPS cell lines with high reproducibility and efficacy. Patient-specific iPS cells were induced to differentiate towards hematopoietic cells via embryoid body (EB) formation. EB size impacts on iPS cell differentiation and we applied cell cluster sorting to obtain EB of defined size for efficient blood cell differentiation. In summary, implementing cell cluster sorting into the workflow of iPS cell cloning, growth and differentiation represent a valuable add-on for standard and automated iPS cell handling.
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Affiliation(s)
- Zhiyao Ma
- Department of Cell Biology, Institute for Biomedical Engineering, RWTH Aachen University Medical School, Aachen, Germany.,Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
| | - Marcelo Augusto Szymanskide Toledo
- Department of Cell Biology, Institute for Biomedical Engineering, RWTH Aachen University Medical School, Aachen, Germany.,Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
| | - Paul Wanek
- Department of Cell Biology, Institute for Biomedical Engineering, RWTH Aachen University Medical School, Aachen, Germany.,Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
| | - Mohamed H Elsafi Mabrouk
- Department of Cell Biology, Institute for Biomedical Engineering, RWTH Aachen University Medical School, Aachen, Germany.,Helmholtz Institute for Biomedical Engineering, Stem Cell Biology and Cellular Engineering, RWTH Aachen University Medical School, Aachen, Germany
| | | | - Rock Pulak
- Union Biometrica, Holliston, MA, United States
| | - Simon Pieske
- Laboratory for Machine Tools and Production Engineering, RWTH Aachen University, Aachen, Germany
| | | | - Werner Herfs
- Laboratory for Machine Tools and Production Engineering, RWTH Aachen University, Aachen, Germany
| | - Christian Brecher
- Laboratory for Machine Tools and Production Engineering, RWTH Aachen University, Aachen, Germany.,Fraunhofer Institute for Production Technology, Aachen, Germany
| | - Robert H Schmitt
- Laboratory for Machine Tools and Production Engineering, RWTH Aachen University, Aachen, Germany.,Fraunhofer Institute for Production Technology, Aachen, Germany
| | - Wolfgang Wagner
- Department of Cell Biology, Institute for Biomedical Engineering, RWTH Aachen University Medical School, Aachen, Germany.,Helmholtz Institute for Biomedical Engineering, Stem Cell Biology and Cellular Engineering, RWTH Aachen University Medical School, Aachen, Germany
| | - Martin Zenke
- Department of Cell Biology, Institute for Biomedical Engineering, RWTH Aachen University Medical School, Aachen, Germany.,Helmholtz Institute for Biomedical Engineering, RWTH Aachen University, Aachen, Germany
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4
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Matsuo K, Lepinski A, Chavez RD, Barruet E, Pereira A, Moody TA, Ton AN, Sharma A, Hellman J, Tomoda K, Nakamura MC, Hsiao EC. ACVR1 R206H extends inflammatory responses in human induced pluripotent stem cell-derived macrophages. Bone 2021; 153:116129. [PMID: 34311122 PMCID: PMC8803261 DOI: 10.1016/j.bone.2021.116129] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2021] [Revised: 07/17/2021] [Accepted: 07/20/2021] [Indexed: 01/01/2023]
Abstract
Macrophages play crucial roles in many human disease processes. However, obtaining large numbers of primary cells for study is often difficult. We describe 2D and 3D methods for directing human induced pluripotent stem cells (hiPSCs) into macrophages (iMACs). iMACs generated in 2D culture showed functional similarities to human primary monocyte-derived M2-like macrophages, and could be successfully polarized into a M1-like phenotype. Both M1- and M2-like iMACs showed phagocytic activity and reactivity to endogenous or exogenous stimuli. In contrast, iMACs generated by a 3D culture system showed mixed M1- and M2-like functional characteristics. 2D-iMACs from patients with fibrodysplasia ossificans progressiva (FOP), an inherited disease with progressive heterotopic ossification driven by inflammation, showed prolonged inflammatory cytokine production and higher Activin A production after M1-like polarization, resulting in dampened responses to additional LPS stimulation. These results demonstrate a simple and robust way of creating hiPSC-derived M1- and M2-like macrophage lineages, while identifying macrophages as a source of Activin A that may drive heterotopic ossification in FOP.
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Affiliation(s)
- Koji Matsuo
- Division of Endocrinology and Metabolism, Department of Medicine, University of California, San Francisco, CA, USA; The Institute for Human Genetics, University of California, San Francisco, CA, USA; The Program in Craniofacial Biology, University of California, San Francisco, CA, USA
| | - Abigail Lepinski
- Division of Endocrinology and Metabolism, Department of Medicine, University of California, San Francisco, CA, USA; The Institute for Human Genetics, University of California, San Francisco, CA, USA; The Program in Craniofacial Biology, University of California, San Francisco, CA, USA; Division of Graduate Medical Sciences, Boston University School of Medicine, Boston, MA, USA
| | - Robert D Chavez
- Division of Endocrinology and Metabolism, Department of Medicine, University of California, San Francisco, CA, USA; The Institute for Human Genetics, University of California, San Francisco, CA, USA; The Program in Craniofacial Biology, University of California, San Francisco, CA, USA
| | - Emilie Barruet
- Division of Endocrinology and Metabolism, Department of Medicine, University of California, San Francisco, CA, USA; The Institute for Human Genetics, University of California, San Francisco, CA, USA; The Program in Craniofacial Biology, University of California, San Francisco, CA, USA
| | - Ashley Pereira
- Division of Endocrinology and Metabolism, Department of Medicine, University of California, San Francisco, CA, USA; The Institute for Human Genetics, University of California, San Francisco, CA, USA; The Program in Craniofacial Biology, University of California, San Francisco, CA, USA
| | - Tania A Moody
- Division of Endocrinology and Metabolism, Department of Medicine, University of California, San Francisco, CA, USA; The Institute for Human Genetics, University of California, San Francisco, CA, USA; The Program in Craniofacial Biology, University of California, San Francisco, CA, USA
| | - Amy N Ton
- Division of Endocrinology and Metabolism, Department of Medicine, University of California, San Francisco, CA, USA; The Institute for Human Genetics, University of California, San Francisco, CA, USA; The Program in Craniofacial Biology, University of California, San Francisco, CA, USA
| | - Aditi Sharma
- Division of Endocrinology and Metabolism, Department of Medicine, University of California, San Francisco, CA, USA; The Institute for Human Genetics, University of California, San Francisco, CA, USA; The Program in Craniofacial Biology, University of California, San Francisco, CA, USA
| | - Judith Hellman
- Department of Anesthesia and Perioperative Care, University of California, San Francisco, USA
| | - Kiichiro Tomoda
- Gladstone Institute of Cardiovascular Disease, San Francisco, CA, USA
| | - Mary C Nakamura
- Medical Service, San Francisco Veterans Affairs Healthcare System, San Francisco, CA, USA; Department of Medicine, University of California, San Francisco, CA, USA
| | - Edward C Hsiao
- Division of Endocrinology and Metabolism, Department of Medicine, University of California, San Francisco, CA, USA; The Institute for Human Genetics, University of California, San Francisco, CA, USA; The Program in Craniofacial Biology, University of California, San Francisco, CA, USA.
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5
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Restrictions and supplementations effects of vitamins B6, B9 and B12 on growth, vasculogenesis and senescence of BG01V human embryonic stem cell derived embryoid bodies. NUTR CLIN METAB 2021. [DOI: 10.1016/j.nupar.2021.07.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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6
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Sivalingam J, SuE Y, Lim ZR, Lam ATL, Lee AP, Lim HL, Chen HY, Tan HK, Warrier T, Hang JW, Nazir NB, Tan AHM, Renia L, Loh YH, Reuveny S, Malleret B, Oh SKW. A Scalable Suspension Platform for Generating High-Density Cultures of Universal Red Blood Cells from Human Induced Pluripotent Stem Cells. Stem Cell Reports 2020; 16:182-197. [PMID: 33306988 PMCID: PMC7897557 DOI: 10.1016/j.stemcr.2020.11.008] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/31/2020] [Revised: 11/12/2020] [Accepted: 11/12/2020] [Indexed: 12/21/2022] Open
Abstract
Universal red blood cells (RBCs) differentiated from O-negative human induced pluripotent stem cells (hiPSCs) could find applications in transfusion medicine. Given that each transfusion unit of blood requires 2 trillion RBCs, efficient bioprocesses need to be developed for large-scale in vitro generation of RBCs. We have developed a scalable suspension agitation culture platform for differentiating hiPSC-microcarrier aggregates into functional RBCs and have demonstrated scalability of the process starting with 6 well plates and finally demonstrating in 500 mL spinner flasks. Differentiation of the best-performing hiPSCs generated 0.85 billion erythroblasts in 50 mL cultures with cell densities approaching 1.7 × 107 cells/mL. Functional (oxygen binding, hemoglobin characterization, membrane integrity, and fluctuations) and transcriptomics evaluations showed minimal differences between hiPSC-derived and adult-derived RBCs. The scalable agitation suspension culture differentiation process we describe here could find applications in future large-scale production of RBCs in controlled bioreactors. Scalable process for differentiating hiPSC-microcarrier aggregates into RBCs Erythroid differentiation potential of multiple hiPSC lines was evaluated hiPSC RBCs and adult RBCs revealed minor differences functionally and transcriptionally Co-culture of hiPSC RBCs with OP9 cells (2D and 3D) promoted improved enucleation
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Affiliation(s)
- Jaichandran Sivalingam
- Stem Cell Bioprocessing Group, Bioprocessing Technology Institute, Agency for Science, Technology and Research, 20 Biopolis Way, Centros 06-01, Singapore 138668, Singapore
| | - Yu SuE
- Stem Cell Bioprocessing Group, Bioprocessing Technology Institute, Agency for Science, Technology and Research, 20 Biopolis Way, Centros 06-01, Singapore 138668, Singapore
| | - Zhong Ri Lim
- Stem Cell Bioprocessing Group, Bioprocessing Technology Institute, Agency for Science, Technology and Research, 20 Biopolis Way, Centros 06-01, Singapore 138668, Singapore
| | - Alan T L Lam
- Stem Cell Bioprocessing Group, Bioprocessing Technology Institute, Agency for Science, Technology and Research, 20 Biopolis Way, Centros 06-01, Singapore 138668, Singapore
| | - Alison P Lee
- Transcriptomics Group, Bioprocessing Technology Institute, Agency for Science, Technology and Research, Singapore 138668, Singapore
| | - Hsueh Lee Lim
- Transcriptomics Group, Bioprocessing Technology Institute, Agency for Science, Technology and Research, Singapore 138668, Singapore
| | - Hong Yu Chen
- Institute of Molecular and Cellular Biology, Agency for Science, Technology and Research, Singapore 138668, Singapore
| | - Hong Kee Tan
- Institute of Molecular and Cellular Biology, Agency for Science, Technology and Research, Singapore 138668, Singapore
| | - Tushar Warrier
- Institute of Molecular and Cellular Biology, Agency for Science, Technology and Research, Singapore 138668, Singapore
| | - Jing Wen Hang
- Department of Microbiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117543, Singapore
| | - Nazmi B Nazir
- Department of Microbiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117543, Singapore
| | - Andy H M Tan
- Transcriptomics Group, Bioprocessing Technology Institute, Agency for Science, Technology and Research, Singapore 138668, Singapore; Immunology Group, Bioprocessing Technology Institute, Agency for Science, Technology and Research, Singapore 138668, Singapore
| | - Laurent Renia
- Singapore Immunology Network, Agency for Science, Technology and Research, Singapore 138668, Singapore
| | - Yuin Han Loh
- Institute of Molecular and Cellular Biology, Agency for Science, Technology and Research, Singapore 138668, Singapore; Department of Biological Sciences, National University of Singapore, Singapore 117543, Singapore
| | - Shaul Reuveny
- Stem Cell Bioprocessing Group, Bioprocessing Technology Institute, Agency for Science, Technology and Research, 20 Biopolis Way, Centros 06-01, Singapore 138668, Singapore
| | - Benoit Malleret
- Department of Microbiology, Yong Loo Lin School of Medicine, National University of Singapore, Singapore 117543, Singapore; Singapore Immunology Network, Agency for Science, Technology and Research, Singapore 138668, Singapore
| | - Steve K W Oh
- Stem Cell Bioprocessing Group, Bioprocessing Technology Institute, Agency for Science, Technology and Research, 20 Biopolis Way, Centros 06-01, Singapore 138668, Singapore.
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7
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Zeevaert K, Elsafi Mabrouk MH, Wagner W, Goetzke R. Cell Mechanics in Embryoid Bodies. Cells 2020; 9:E2270. [PMID: 33050550 PMCID: PMC7599659 DOI: 10.3390/cells9102270] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2020] [Revised: 10/06/2020] [Accepted: 10/09/2020] [Indexed: 12/14/2022] Open
Abstract
Embryoid bodies (EBs) resemble self-organizing aggregates of pluripotent stem cells that recapitulate some aspects of early embryogenesis. Within few days, the cells undergo a transition from rather homogeneous epithelial-like pluripotent stem cell colonies into a three-dimensional organization of various cell types with multifaceted cell-cell interactions and lumen formation-a process associated with repetitive epithelial-mesenchymal transitions. In the last few years, culture methods have further evolved to better control EB size, growth, cellular composition, and organization-e.g., by the addition of morphogens or different extracellular matrix molecules. There is a growing perception that the mechanical properties, cell mechanics, and cell signaling during EB development are also influenced by physical cues to better guide lineage specification; substrate elasticity and topography are relevant, as well as shear stress and mechanical strain. Epithelial structures outside and inside EBs support the integrity of the cell aggregates and counteract mechanical stress. Furthermore, hydrogels can be used to better control the organization and lineage-specific differentiation of EBs. In this review, we summarize how EB formation is accompanied by a variety of biomechanical parameters that need to be considered for the directed and reproducible self-organization of early cell fate decisions.
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Affiliation(s)
- Kira Zeevaert
- Helmholtz-Institute for Biomedical Engineering, Stem Cell Biology and Cellular Engineering, RWTH Aachen University Medical School, 52074 Aachen, Germany; (K.Z.); (M.H.E.M.)
- Institute for Biomedical Engineering–Cell Biology, RWTH Aachen University Medical School, 52074 Aachen, Germany
| | - Mohamed H. Elsafi Mabrouk
- Helmholtz-Institute for Biomedical Engineering, Stem Cell Biology and Cellular Engineering, RWTH Aachen University Medical School, 52074 Aachen, Germany; (K.Z.); (M.H.E.M.)
- Institute for Biomedical Engineering–Cell Biology, RWTH Aachen University Medical School, 52074 Aachen, Germany
| | - Wolfgang Wagner
- Helmholtz-Institute for Biomedical Engineering, Stem Cell Biology and Cellular Engineering, RWTH Aachen University Medical School, 52074 Aachen, Germany; (K.Z.); (M.H.E.M.)
- Institute for Biomedical Engineering–Cell Biology, RWTH Aachen University Medical School, 52074 Aachen, Germany
| | - Roman Goetzke
- Helmholtz-Institute for Biomedical Engineering, Stem Cell Biology and Cellular Engineering, RWTH Aachen University Medical School, 52074 Aachen, Germany; (K.Z.); (M.H.E.M.)
- Institute for Biomedical Engineering–Cell Biology, RWTH Aachen University Medical School, 52074 Aachen, Germany
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8
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Pereira IM, Marote A, Salgado AJ, Silva NA. Filling the Gap: Neural Stem Cells as A Promising Therapy for Spinal Cord Injury. Pharmaceuticals (Basel) 2019; 12:ph12020065. [PMID: 31035689 PMCID: PMC6631328 DOI: 10.3390/ph12020065] [Citation(s) in RCA: 47] [Impact Index Per Article: 9.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/12/2019] [Revised: 04/15/2019] [Accepted: 04/23/2019] [Indexed: 02/07/2023] Open
Abstract
Spinal cord injury (SCI) can lead to severe motor, sensory and social impairments having a huge impact on patients’ lives. The complex and time-dependent SCI pathophysiology has been hampering the development of novel and effective therapies. Current treatment options include surgical interventions, to stabilize and decompress the spinal cord, and rehabilitative care, without providing a cure for these patients. Novel therapies have been developed targeting different stages during trauma. Among them, cell-based therapies hold great potential for tissue regeneration after injury. Neural stem cells (NSCs), which are multipotent cells with inherent differentiation capabilities committed to the neuronal lineage, are especially relevant to promote and reestablish the damaged neuronal spinal tracts. Several studies demonstrate the regenerative effects of NSCs in SCI after transplantation by providing neurotrophic support and restoring synaptic connectivity. Therefore, human clinical trials have already been launched to assess safety in SCI patients. Here, we review NSC-based experimental studies in a SCI context and how are they currently being translated into human clinical trials.
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Affiliation(s)
- Inês M Pereira
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal.
- ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal.
| | - Ana Marote
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal.
- ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal.
| | - António J Salgado
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal.
- ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal.
| | - Nuno A Silva
- Life and Health Sciences Research Institute (ICVS), School of Medicine, University of Minho, Campus de Gualtar, 4710-057 Braga, Portugal.
- ICVS/3B's-PT Government Associate Laboratory, Braga/Guimarães, Portugal.
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9
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Cell population balance of cardiovascular spheroids derived from human induced pluripotent stem cells. Sci Rep 2019; 9:1295. [PMID: 30718597 PMCID: PMC6362271 DOI: 10.1038/s41598-018-37686-1] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2018] [Accepted: 12/11/2018] [Indexed: 02/06/2023] Open
Abstract
Stem cell-derived cardiomyocytes and vascular cells can be used for a variety of applications such as studying human heart development and modelling human disease in culture. In particular, protocols based on modulation of Wnt signaling were able to produce high quality of cardiomyocytes or vascular cells from human pluripotent stem cells (hPSCs). However, the mechanism behind the development of 3D cardiovascular spheroids into either vascular or cardiac cells has not been well explored. Hippo/Yes-associated protein (YAP) signaling plays important roles in the regulation of organogenesis, but its impact on cardiovascular differentiation has been less evaluated. In this study, the effects of seeding density and a change in YAP signaling on 3D cardiovascular spheroids patterning from hPSCs were evaluated. Compared to 2D culture, 3D cardiovascular spheroids exhibited higher levels of sarcomeric striations and higher length-to-width ratios of α-actinin+ cells. The spheroids with high seeding density exhibited more α-actinin+ cells and less nuclear YAP expression. The 3D cardiovascular spheroids were also treated with different small molecules, including Rho kinase inhibitor (Y27632), Cytochalasin D, Dasatinib, and Lysophosphatidic acid to modulate YAP localization. Nuclear YAP inhibition resulted in lower expression of active β-catenin, vascular marker, and MRTF, the transcription factor mediated by RhoGTPases. Y27632 also promoted the gene expression of MMP-2/-3 (matrix remodeling) and Notch-1 (Notch signaling). These results should help our understanding of the underlying effects for the efficient patterning of cardiovascular spheroids after mesoderm formation from hPSCs.
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An HH, Poncz M, Chou ST. Induced Pluripotent Stem Cell-Derived Red Blood Cells, Megakaryocytes, and Platelets: Progress and Challenges. CURRENT STEM CELL REPORTS 2018. [DOI: 10.1007/s40778-018-0144-6] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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11
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Deckers T, Lambrechts T, Viazzi S, Nilsson Hall G, Papantoniou I, Bloemen V, Aerts JM. High-throughput image-based monitoring of cell aggregation and microspheroid formation. PLoS One 2018; 13:e0199092. [PMID: 29953450 PMCID: PMC6023212 DOI: 10.1371/journal.pone.0199092] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2018] [Accepted: 05/31/2018] [Indexed: 12/11/2022] Open
Abstract
Studies on monolayer cultures and whole-animal models for the prediction of the response of native human tissue are associated with limitations. Therefore, more and more laboratories are tending towards multicellular spheroids grown in vitro as a model of native tissues. In addition, they are increasingly used in a wide range of biofabrication methodologies. These 3D microspheroids are generated through a self-assembly process that is still poorly characterised, called cellular aggregation. Here, a system is proposed for the automated, non-invasive and high throughput monitoring of the morphological changes during cell aggregation. Microwell patterned inserts were used for spheroid formation while an automated microscope with 4x bright-field objective captured the morphological changes during this process. Subsequently, the acquired time-lapse images were automatically segmented and several morphological features such as minor axis length, major axis length, roundness, area, perimeter and circularity were extracted for each spheroid. The method was quantitatively validated with respect to manual segmentation on four sets of ± 60 spheroids. The average sensitivities and precisions of the proposed segmentation method ranged from 96.67-97.84% and 96.77-97.73%, respectively. In addition, the different morphological features were validated, obtaining average relative errors between 0.78-4.50%. On average, a spheroid was processed 73 times faster than a human operator. As opposed to existing algorithms, our methodology was not only able to automatically monitor compact spheroids but also the aggregation process of individual spheroids, and this in an accurate and high-throughput manner. In total, the aggregation behaviour of more than 700 individual spheroids was monitored over a duration of 16 hours with a time interval of 5 minutes, and this could be increased up to 48,000 for the described culture format. In conclusion, the proposed system has the potential to be used for unravelling the mechanisms involved in spheroid formation and monitoring their formation during large-scale manufacturing protocols.
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Affiliation(s)
- Thomas Deckers
- M3-BIORES, KU Leuven, Leuven, Belgium
- Biomedical-Health Engineering, KU Leuven Campus Group T, Leuven, Belgium
- Prometheus, Division of Skeletal Tissue Engineering Leuven, KU Leuven, Leuven, Belgium
| | - Toon Lambrechts
- M3-BIORES, KU Leuven, Leuven, Belgium
- Prometheus, Division of Skeletal Tissue Engineering Leuven, KU Leuven, Leuven, Belgium
| | - Stefano Viazzi
- M3-BIORES, KU Leuven, Leuven, Belgium
- Prometheus, Division of Skeletal Tissue Engineering Leuven, KU Leuven, Leuven, Belgium
| | - Gabriella Nilsson Hall
- Prometheus, Division of Skeletal Tissue Engineering Leuven, KU Leuven, Leuven, Belgium
- Skeletal Biology and Engineering Research Center, KU Leuven, Leuven, Belgium
| | - Ioannis Papantoniou
- Prometheus, Division of Skeletal Tissue Engineering Leuven, KU Leuven, Leuven, Belgium
- Skeletal Biology and Engineering Research Center, KU Leuven, Leuven, Belgium
| | - Veerle Bloemen
- Biomedical-Health Engineering, KU Leuven Campus Group T, Leuven, Belgium
- Prometheus, Division of Skeletal Tissue Engineering Leuven, KU Leuven, Leuven, Belgium
| | - Jean-Marie Aerts
- M3-BIORES, KU Leuven, Leuven, Belgium
- Prometheus, Division of Skeletal Tissue Engineering Leuven, KU Leuven, Leuven, Belgium
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12
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Xie AW, Binder BYK, Khalil AS, Schmitt SK, Johnson HJ, Zacharias NA, Murphy WL. Controlled Self-assembly of Stem Cell Aggregates Instructs Pluripotency and Lineage Bias. Sci Rep 2017; 7:14070. [PMID: 29070799 PMCID: PMC5656593 DOI: 10.1038/s41598-017-14325-9] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/27/2017] [Accepted: 10/09/2017] [Indexed: 12/15/2022] Open
Abstract
Stem cell-derived organoids and other 3D microtissues offer enormous potential as models for drug screening, disease modeling, and regenerative medicine. Formation of stem/progenitor cell aggregates is common in biomanufacturing processes and critical to many organoid approaches. However, reproducibility of current protocols is limited by reliance on poorly controlled processes (e.g., spontaneous aggregation). Little is known about the effects of aggregation parameters on cell behavior, which may have implications for the production of cell aggregates and organoids. Here we introduce a bioengineered platform of labile substrate arrays that enable simple, scalable generation of cell aggregates via a controllable 2D-to-3D "self-assembly". As a proof-of-concept, we show that labile substrates generate size- and shape-controlled embryoid bodies (EBs) and can be easily modified to control EB self-assembly kinetics. We show that aggregation method instructs EB lineage bias, with faster aggregation promoting pluripotency loss and ectoderm, and slower aggregation favoring mesoderm and endoderm. We also find that aggregation kinetics of EBs markedly influence EB structure, with slower kinetics resulting in increased EB porosity and growth factor signaling. Our findings suggest that controlling internal structure of cell aggregates by modifying aggregation kinetics is a potential strategy for improving 3D microtissue models for research and translational applications.
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Affiliation(s)
- Angela W Xie
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, 53705, United States
| | - Bernard Y K Binder
- Department of Surgery, University of Wisconsin-Madison, Madison, WI, 53705, United States
| | - Andrew S Khalil
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, 53705, United States
| | - Samantha K Schmitt
- Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, WI, 53705, United States
| | - Hunter J Johnson
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, 53705, United States
| | - Nicholas A Zacharias
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, 53705, United States
| | - William L Murphy
- Department of Biomedical Engineering, University of Wisconsin-Madison, Madison, WI, 53705, United States.
- Department of Surgery, University of Wisconsin-Madison, Madison, WI, 53705, United States.
- Department of Materials Science and Engineering, University of Wisconsin-Madison, Madison, WI, 53705, United States.
- Department of Orthopedics and Rehabilitation, University of Wisconsin-Madison, Madison, WI, 53705, United States.
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13
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McKee C, Chaudhry GR. Advances and challenges in stem cell culture. Colloids Surf B Biointerfaces 2017; 159:62-77. [PMID: 28780462 DOI: 10.1016/j.colsurfb.2017.07.051] [Citation(s) in RCA: 192] [Impact Index Per Article: 27.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2017] [Revised: 07/04/2017] [Accepted: 07/22/2017] [Indexed: 12/12/2022]
Abstract
Stem cells (SCs) hold great promise for cell therapy, tissue engineering, and regenerative medicine as well as pharmaceutical and biotechnological applications. They have the capacity to self-renew and the ability to differentiate into specialized cell types depending upon their source of isolation. However, use of SCs for clinical applications requires a high quality and quantity of cells. This necessitates large-scale expansion of SCs followed by efficient and homogeneous differentiation into functional derivatives. Traditional methods for maintenance and expansion of cells rely on two-dimensional (2-D) culturing techniques using plastic culture plates and xenogenic media. These methods provide limited expansion and cells tend to lose clonal and differentiation capacity upon long-term passaging. Recently, new approaches for the expansion of SCs have emphasized three-dimensional (3-D) cell growth to mimic the in vivo environment. This review provides a comprehensive compendium of recent advancements in culturing SCs using 2-D and 3-D techniques involving spheroids, biomaterials, and bioreactors. In addition, potential challenges to achieve billion-fold expansion of cells are discussed.
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Affiliation(s)
- Christina McKee
- Department of Biological Sciences , Oakland University, Rochester, MI, 48309, USA; OU-WB Institute for Stem Cell and Regenerative Medicine, Oakland University, Rochester, MI, 48309, USA
| | - G Rasul Chaudhry
- Department of Biological Sciences , Oakland University, Rochester, MI, 48309, USA; OU-WB Institute for Stem Cell and Regenerative Medicine, Oakland University, Rochester, MI, 48309, USA.
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14
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Tesarova L, Simara P, Stejskal S, Koutna I. Hematopoietic Developmental Potential of Human Pluripotent Stem Cell Lines Is Accompanied by the Morphology of Embryoid Bodies and the Expression of Endodermal and Hematopoietic Markers. Cell Reprogram 2017. [PMID: 28632430 DOI: 10.1089/cell.2016.0042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The potential clinical applications of hematopoietic stem cells (HSCs) derived from human pluripotent stem cells (hPSCs) are limited by the difficulty of recapitulating embryoid hematopoiesis and by the unknown differentiation potential of hPSC lines. To evaluate their hematopoietic developmental potential, available hPSC lines were differentiated by an embryoid body (EB) suspension culture in serum-free medium supplemented with three different cytokine mixes (CMs). The hPSC differentiation status was investigated by the flow cytometry expression profiles of cell surface molecules, and the gene expression of pluripotency and differentiation markers over time was evaluated by real-time reverse transcription polymerase chain reaction (qRT-PCR). hPSC lines differed in several aspects of the differentiation process, including the absolute yield of hematopoietic progenitors, the proportion of hematopoietic progenitor populations, and the effect of various CMs. The ability to generate hematopoietic progenitors was then associated with the morphology of the developing EBs, the expression of the endodermal markers AFP and SOX17, and the hematopoietic transcription factor RUNX1. These findings deepen the knowledge about the hematopoietic propensity of hPSCs and identify its variability as an aspect that must be taken into account before the usage of hPSC-derived HSCs in downstream applications.
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Affiliation(s)
- Lenka Tesarova
- 1 Centre for Biomedical Image Analysis, Faculty of Informatics, Masaryk University , Brno, Czech Republic .,2 International Clinical Research Center, St. Anne's University Hospital Brno , Brno, Czech Republic
| | - Pavel Simara
- 1 Centre for Biomedical Image Analysis, Faculty of Informatics, Masaryk University , Brno, Czech Republic .,2 International Clinical Research Center, St. Anne's University Hospital Brno , Brno, Czech Republic
| | - Stanislav Stejskal
- 1 Centre for Biomedical Image Analysis, Faculty of Informatics, Masaryk University , Brno, Czech Republic
| | - Irena Koutna
- 1 Centre for Biomedical Image Analysis, Faculty of Informatics, Masaryk University , Brno, Czech Republic .,2 International Clinical Research Center, St. Anne's University Hospital Brno , Brno, Czech Republic
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15
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Kim HR, Lee JH, Heo HR, Yang SR, Ha KS, Park WS, Han ET, Song H, Hong SH. Improved hematopoietic differentiation of human pluripotent stem cells via estrogen receptor signaling pathway. Cell Biosci 2016; 6:50. [PMID: 27583127 PMCID: PMC5006567 DOI: 10.1186/s13578-016-0111-9] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2016] [Accepted: 06/07/2016] [Indexed: 01/30/2023] Open
Abstract
Background Aside from its importance in reproduction, estrogen (E2) is known to regulate the proliferation and differentiation of hematopoietic stem cells in rodents. However, the regulatory role of E2 in human hematopoietic system has not been investigated. The purpose of this study is to investigate the effect of E2 on hematopoietic differentiation using human pluripotent stem cells (hPSCs). Results E2 improved hematopoietic differentiation of hPSCs via estrogen receptor alpha (ER-α)-dependent pathway. During hematopoietic differentiation of hPSCs, ER-α is persistently maintained and hematopoietic phenotypes (CD34 and CD45) were exclusively detected in ER-α positive cells. Interestingly, continuous E2 signaling is required to promote hematopoietic output from hPSCs. Supplementation of E2 or an ER-α selective agonist significantly increased the number of hemangioblasts and hematopoietic progenitors, and subsequent erythropoiesis, whereas ER-β selective agonist did not. Furthermore, ICI 182,780 (ER antagonist) completely abrogated the E2-induced hematopoietic augmentation. Not only from hPSCs but also from human umbilical cord bloods, does E2 signaling potentiate hematopoietic development, suggesting universal function of E2 on hematopoiesis. Conclusions Our study identifies E2 as positive regulator of human hematopoiesis and suggests that endocrine factors such as E2 influence the behavior of hematopoietic stem cells in various physiological conditions. Electronic supplementary material The online version of this article (doi:10.1186/s13578-016-0111-9) contains supplementary material, which is available to authorized users.
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Affiliation(s)
- Hye-Ryun Kim
- Department of Biomedical Science, College of Life Science, CHA University, 689 Sampyeong-dong, Bundang-gu, Seongnam, 463-400 Republic of Korea
| | - Jong-Hee Lee
- Stem Cell and Cancer Research Institute, McMaster University, Hamilton, ON L8N 3Z5 Canada
| | - Hye-Ryeon Heo
- Department of Internal Medicine, School of Medicine, Kangwon National University, Kangwondaehakgil 1, Chuncheon, Gangwon 200-701 Republic of Korea
| | - Se-Ran Yang
- Department of Thoracic and Cardiovascular Surgery, School of Medicine, Kangwon National University, Chuncheon, Republic of Korea.,Stem Cell Institute, Kangwon National University, Chuncheon, Republic of Korea
| | - Kwon-Soo Ha
- Department of Molecular and Cellular Biochemistry, School of Medicine, Kangwon National University, Chuncheon, Republic of Korea
| | - Won Sun Park
- Department of Physiology, School of Medicine, Kangwon National University, Chuncheon, Republic of Korea
| | - Eun-Taek Han
- Department of Medical Environmental Biology and Tropical Medicine, School of Medicine, Kangwon National University, Chuncheon, Republic of Korea
| | - Haengseok Song
- Department of Biomedical Science, College of Life Science, CHA University, 689 Sampyeong-dong, Bundang-gu, Seongnam, 463-400 Republic of Korea
| | - Seok-Ho Hong
- Department of Internal Medicine, School of Medicine, Kangwon National University, Kangwondaehakgil 1, Chuncheon, Gangwon 200-701 Republic of Korea.,Stem Cell Institute, Kangwon National University, Chuncheon, Republic of Korea
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16
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Sivalingam J, Lam ATL, Chen HY, Yang BX, Chen AKL, Reuveny S, Loh YH, Oh SKW. Superior Red Blood Cell Generation from Human Pluripotent Stem Cells Through a Novel Microcarrier-Based Embryoid Body Platform. Tissue Eng Part C Methods 2016; 22:765-80. [PMID: 27392822 DOI: 10.1089/ten.tec.2015.0579] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023] Open
Abstract
In vitro generation of red blood cells (RBCs) from human embryonic stem cells and human induced pluripotent stem cells appears to be a promising alternate approach to circumvent shortages in donor-derived blood supplies for clinical applications. Conventional methods for hematopoietic differentiation of human pluripotent stem cells (hPSC) rely on embryoid body (EB) formation and/or coculture with xenogeneic cell lines. However, most current methods for hPSC expansion and EB formation are not amenable for scale-up to levels required for large-scale RBC generation. Moreover, differentiation methods that rely on xenogenic cell lines would face obstacles for future clinical translation. In this study, we report the development of a serum-free and chemically defined microcarrier-based suspension culture platform for scalable hPSC expansion and EB formation. Improved survival and better quality EBs generated with the microcarrier-based method resulted in significantly improved mesoderm induction and, when combined with hematopoietic differentiation, resulted in at least a 6-fold improvement in hematopoietic precursor expansion, potentially culminating in a 80-fold improvement in the yield of RBC generation compared to a conventional EB-based differentiation method. In addition, we report efficient terminal maturation and generation of mature enucleated RBCs using a coculture system that comprised primary human mesenchymal stromal cells. The microcarrier-based platform could prove to be an appealing strategy for future scale-up of hPSC culture, EB generation, and large-scale generation of RBCs under defined and xeno-free conditions.
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Affiliation(s)
- Jaichandran Sivalingam
- 1 Stem Cell Group, Bioprocessing Technology Institute , Agency for Science, Technology and Research, Singapore, Republic of Singapore
| | - Alan Tin-Lun Lam
- 1 Stem Cell Group, Bioprocessing Technology Institute , Agency for Science, Technology and Research, Singapore, Republic of Singapore
| | - Hong Yu Chen
- 2 Institute of Molecular and Cellular Biology , Agency for Science, Technology and Research, Singapore, Republic of Singapore
| | - Bin Xia Yang
- 2 Institute of Molecular and Cellular Biology , Agency for Science, Technology and Research, Singapore, Republic of Singapore
| | - Allen Kuan-Liang Chen
- 1 Stem Cell Group, Bioprocessing Technology Institute , Agency for Science, Technology and Research, Singapore, Republic of Singapore
| | - Shaul Reuveny
- 1 Stem Cell Group, Bioprocessing Technology Institute , Agency for Science, Technology and Research, Singapore, Republic of Singapore
| | - Yuin-Han Loh
- 2 Institute of Molecular and Cellular Biology , Agency for Science, Technology and Research, Singapore, Republic of Singapore .,3 Department of Biological Sciences, National University of Singapore , Singapore, Republic of Singapore
| | - Steve Kah-Weng Oh
- 1 Stem Cell Group, Bioprocessing Technology Institute , Agency for Science, Technology and Research, Singapore, Republic of Singapore
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17
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Salci KR, Lee JH, Laronde S, Dingwall S, Kushwah R, Fiebig-Comyn A, Leber B, Foley R, Dal Cin A, Bhatia M. Cellular Reprogramming Allows Generation of Autologous Hematopoietic Progenitors From AML Patients That Are Devoid of Patient-Specific Genomic Aberrations. Stem Cells 2016; 33:1839-49. [PMID: 25764124 PMCID: PMC4691325 DOI: 10.1002/stem.1994] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Revised: 02/03/2015] [Accepted: 02/13/2015] [Indexed: 12/12/2022]
Abstract
Current treatments that use hematopoietic progenitor cell (HPC) transplantation in acute myeloid leukemia (AML) patients substantially reduce the risk of relapse, but are limited by the availability of immune compatible healthy HPCs. Although cellular reprogramming has the potential to provide a novel autologous source of HPCs for transplantation, the applicability of this technology toward the derivation of healthy autologous hematopoietic cells devoid of patient-specific leukemic aberrations from AML patients must first be evaluated. Here, we report the generation of human AML patient-specific hematopoietic progenitors that are capable of normal in vitro differentiation to myeloid lineages and are devoid of leukemia-associated aberration found in matched patient bone marrow. Skin fibroblasts were obtained from AML patients whose leukemic cells possessed a distinct, leukemia-associated aberration, and used to create AML patient-specific induced pluripotent stem cells (iPSCs). Through hematopoietic differentiation of AML patient iPSCs, coupled with cytogenetic interrogation, we reveal that AML patient-specific HPCs possess normal progenitor capacity and are devoid of leukemia-associated mutations. Importantly, in rare patient skin samples that give rise to mosaic fibroblast cultures that continue to carry leukemia-associated mutations; healthy hematopoietic progenitors can also be generated via reprogramming selection. Our findings provide the proof of principle that cellular reprogramming can be applied on a personalized basis to generate healthy HPCs from AML patients, and should further motivate advances toward creating transplantable hematopoietic stem cells for autologous AML therapy. Stem Cells2013;33:1839–1849
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Affiliation(s)
- Kyle R Salci
- McMaster Stem Cell and Cancer Research Institute, Michael G. DeGroote School of Medicine, Faculty of Health Sciences.,Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Jong-Hee Lee
- McMaster Stem Cell and Cancer Research Institute, Michael G. DeGroote School of Medicine, Faculty of Health Sciences
| | - Sarah Laronde
- McMaster Stem Cell and Cancer Research Institute, Michael G. DeGroote School of Medicine, Faculty of Health Sciences
| | - Steve Dingwall
- McMaster Stem Cell and Cancer Research Institute, Michael G. DeGroote School of Medicine, Faculty of Health Sciences.,Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, Ontario, Canada
| | - Rahul Kushwah
- McMaster Stem Cell and Cancer Research Institute, Michael G. DeGroote School of Medicine, Faculty of Health Sciences
| | - Aline Fiebig-Comyn
- McMaster Stem Cell and Cancer Research Institute, Michael G. DeGroote School of Medicine, Faculty of Health Sciences
| | - Brian Leber
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Ronan Foley
- Department of Pathology and Molecular Medicine, McMaster University, Hamilton, Ontario, Canada
| | - Arianna Dal Cin
- Department of Surgery, Hamilton Health Sciences, Hamilton, Ontario, Canada.,Department of Oncology, Hamilton Health Sciences, Hamilton, Ontario, Canada
| | - Mickie Bhatia
- McMaster Stem Cell and Cancer Research Institute, Michael G. DeGroote School of Medicine, Faculty of Health Sciences.,Department of Biochemistry and Biomedical Sciences, McMaster University, Hamilton, Ontario, Canada
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18
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Sweeney CL, Teng R, Wang H, Merling RK, Lee J, Choi U, Koontz S, Wright DG, Malech HL. Molecular Analysis of Neutrophil Differentiation from Human Induced Pluripotent Stem Cells Delineates the Kinetics of Key Regulators of Hematopoiesis. Stem Cells 2016; 34:1513-26. [PMID: 26866427 DOI: 10.1002/stem.2332] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2015] [Revised: 12/22/2015] [Accepted: 01/12/2016] [Indexed: 12/20/2022]
Abstract
In vitro generation of mature neutrophils from human induced pluripotent stem cells (iPSCs) requires hematopoietic progenitor development followed by myeloid differentiation. The purpose of our studies was to extensively characterize this process, focusing on the critical window of development between hemogenic endothelium, hematopoietic stem/progenitor cells (HSPCs), and myeloid commitment, to identify associated regulators and markers that might enable the stem cell field to improve the efficiency and efficacy of iPSC hematopoiesis. We utilized a four-stage differentiation protocol involving: embryoid body (EB) formation (stage-1); EB culture with hematopoietic cytokines (stage-2); HSPC expansion (stage-3); and neutrophil maturation (stage-4). CD34(+) CD45(-) putative hemogenic endothelial cells were observed in stage-3 cultures, and expressed VEGFR-2/Flk-1/KDR and VE-cadherin endothelial markers, GATA-2, AML1/RUNX1, and SCL/TAL1 transcription factors, and endothelial/HSPC-associated microRNAs miR-24, miR-125a-3p, miR-126/126*, and miR-155. Upon further culture, CD34(+) CD45(-) cells generated CD34(+) CD45(+) HSPCs that produced hematopoietic CFUs. Mid-stage-3 CD34(+) CD45(+) HSPCs exhibited increased expression of GATA-2, AML1/RUNX1, SCL/TAL1, C/EBPα, and PU.1 transcription factors, but exhibited decreased expression of HSPC-associated microRNAs, and failed to engraft in immune-deficient mice. Mid-stage-3 CD34(-) CD45(+) cells maintained PU.1 expression and exhibited increased expression of hematopoiesis-associated miR-142-3p/5p and a trend towards increased miR-223 expression, indicating myeloid commitment. By late Stage-4, increased CD15, CD16b, and C/EBPɛ expression were observed, with 25%-65% of cells exhibiting morphology and functions of mature neutrophils. These studies demonstrate that hematopoiesis and neutrophil differentiation from human iPSCs recapitulates many features of embryonic hematopoiesis and neutrophil production in marrow, but reveals unexpected molecular signatures that may serve as a guide for enhancing iPSC hematopoiesis. Stem Cells 2016;34:1513-1526.
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Affiliation(s)
- Colin L Sweeney
- Laboratory of Host Defenses, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Ruifeng Teng
- The Molecular Medicine Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
| | - Hongmei Wang
- Laboratory of Host Defenses, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Randall K Merling
- Laboratory of Host Defenses, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Janet Lee
- Laboratory of Host Defenses, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Uimook Choi
- Laboratory of Host Defenses, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Sherry Koontz
- Laboratory of Host Defenses, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
| | - Daniel G Wright
- The Molecular Medicine Branch, National Institute of Diabetes and Digestive and Kidney Diseases, National Institutes of Health, Bethesda, Maryland
| | - Harry L Malech
- Laboratory of Host Defenses, National Institute of Allergy and Infectious Diseases, National Institutes of Health, Bethesda, Maryland
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19
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Salci KR, Lee JB, Mitchell RR, Orlando L, Fiebig-Comyn A, Shapovalova Z, Bhatia M. Acquisition of pluripotency through continued environmental influence on OCT4-induced plastic human fibroblasts. Stem Cell Res 2015; 15:221-30. [DOI: 10.1016/j.scr.2015.06.006] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 12/10/2014] [Revised: 05/29/2015] [Accepted: 06/11/2015] [Indexed: 01/02/2023] Open
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20
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Somatic transcriptome priming gates lineage-specific differentiation potential of human-induced pluripotent stem cell states. Nat Commun 2014; 5:5605. [PMID: 25465724 DOI: 10.1038/ncomms6605] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2014] [Accepted: 10/20/2014] [Indexed: 12/12/2022] Open
Abstract
Human-induced pluripotent stem cells (hiPSCs) provide an invaluable source for regenerative medicine, but are limited by proficient lineage-specific differentiation. Here we reveal that hiPSCs derived from human fibroblasts (Fibs) versus human cord blood (CB) exhibit indistinguishable pluripotency, but harbour biased propensities for differentiation. Genes associated with germ layer specification were identical in Fib- or CB-derived iPSCs, whereas lineage-specific marks emerge upon differentiation induction of hiPSCs that were correlated to the cell of origin. Differentiation propensities come at the expense of other lineages and cannot be overcome with stimuli for alternative cell fates. Although incomplete DNA methylation and distinct histone modifications of lineage-specific loci correlate to lineage-specific transcriptome priming, transitioning hiPSCs into naive state of pluripotency removes iPSC-memorized transcriptome. Upon re-entry to the primed state, transcriptome memory is restored, indicating a human-specific phenomenon whereby lineage gated developmental potential is not permanently erased, but can be modulated by the pluripotent state.
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21
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Kempf H, Olmer R, Kropp C, Rückert M, Jara-Avaca M, Robles-Diaz D, Franke A, Elliott DA, Wojciechowski D, Fischer M, Roa Lara A, Kensah G, Gruh I, Haverich A, Martin U, Zweigerdt R. Controlling expansion and cardiomyogenic differentiation of human pluripotent stem cells in scalable suspension culture. Stem Cell Reports 2014; 3:1132-46. [PMID: 25454631 PMCID: PMC4264033 DOI: 10.1016/j.stemcr.2014.09.017] [Citation(s) in RCA: 155] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2014] [Revised: 09/24/2014] [Accepted: 09/25/2014] [Indexed: 12/13/2022] Open
Abstract
To harness the potential of human pluripotent stem cells (hPSCs), an abundant supply of their progenies is required. Here, hPSC expansion as matrix-independent aggregates in suspension culture was combined with cardiomyogenic differentiation using chemical Wnt pathway modulators. A multiwell screen was scaled up to stirred Erlenmeyer flasks and subsequently to tank bioreactors, applying controlled feeding strategies (batch and cyclic perfusion). Cardiomyogenesis was sensitive to the GSK3 inhibitor CHIR99021 concentration, whereas the aggregate size was no prevailing factor across culture platforms. However, in bioreactors, the pattern of aggregate formation in the expansion phase dominated subsequent differentiation. Global profiling revealed a culture-dependent expression of BMP agonists/antagonists, suggesting their decisive role in cell-fate determination. Furthermore, metallothionein was discovered as a potentially stress-related marker in hPSCs. In 100 ml bioreactors, the production of 40 million predominantly ventricular-like cardiomyocytes (up to 85% purity) was enabled that were directly applicable to bioartificial cardiac tissue formation. Efficient cardiac differentiation protocol in suspension by chemical Wnt modulators Differentiation is CHIR concentration dependent, but aggregate size independent Bioreactor-controlled hPSC expansion dictates subsequent lineage differentiation Metallothionein is a potentially stress-induced marker of hPSC culture
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Affiliation(s)
- Henning Kempf
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation, and Vascular Surgery (HTTG), Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany; REBIRTH-Cluster of Excellence, Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany
| | - Ruth Olmer
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation, and Vascular Surgery (HTTG), Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany; REBIRTH-Cluster of Excellence, Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany; Member of the Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), 30625 Hannover, Germany
| | - Christina Kropp
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation, and Vascular Surgery (HTTG), Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany; REBIRTH-Cluster of Excellence, Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany
| | - Michael Rückert
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation, and Vascular Surgery (HTTG), Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany; REBIRTH-Cluster of Excellence, Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany
| | - Monica Jara-Avaca
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation, and Vascular Surgery (HTTG), Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany; REBIRTH-Cluster of Excellence, Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany
| | - Diana Robles-Diaz
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation, and Vascular Surgery (HTTG), Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany; REBIRTH-Cluster of Excellence, Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany
| | - Annika Franke
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation, and Vascular Surgery (HTTG), Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany; REBIRTH-Cluster of Excellence, Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany
| | - David A Elliott
- Murdoch Childrens Research Institute, The Royal Children's Hospital, Flemington Road, Parkville, VIC 3052, Australia
| | - Daniel Wojciechowski
- Institute for Neurophysiology, Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany
| | - Martin Fischer
- Institute for Neurophysiology, Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany
| | - Angelica Roa Lara
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation, and Vascular Surgery (HTTG), Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany; REBIRTH-Cluster of Excellence, Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany
| | - George Kensah
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation, and Vascular Surgery (HTTG), Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany; REBIRTH-Cluster of Excellence, Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany
| | - Ina Gruh
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation, and Vascular Surgery (HTTG), Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany; REBIRTH-Cluster of Excellence, Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany
| | - Axel Haverich
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation, and Vascular Surgery (HTTG), Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany; REBIRTH-Cluster of Excellence, Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany
| | - Ulrich Martin
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation, and Vascular Surgery (HTTG), Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany; REBIRTH-Cluster of Excellence, Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany; Member of the Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), 30625 Hannover, Germany
| | - Robert Zweigerdt
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation, and Vascular Surgery (HTTG), Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany; REBIRTH-Cluster of Excellence, Hannover Medical School, Carl-Neuberg-Straβe 1, 30625 Hannover, Germany.
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22
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Hsiao C, Tomai M, Glynn J, Palecek SP. Effects of 3D microwell culture on initial fate specification in human embryonic stem cells. AIChE J 2014; 60:1225-1235. [PMID: 25505348 DOI: 10.1002/aic.14351] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Several studies have demonstrated that 3D culture systems influence human embryonic stem cell (hESC) phenotypes and fate choices. However, the effect that these microenvironmental changes have on signaling pathways governing hESC behaviors is not well understood. Here, we have used a 3D microwell array to investigate differences in activation of developmental pathways between 2D and 3D cultures of both undifferentiated hESCs and hESCs undergoing initial differentiation in embryoid bodies (EBs). We observed increased induction into mesoderm and endoderm and differences in expression of genes from multiple signaling pathways that regulate development, including Wnt/β-catenin, TGF-β superfamily, Notch and FGF during EB-mediated differentiation, in 3D microwells as compared with the 2D substrates. In undifferentiated hESCs, we also observed differences in epithelial-mesenchymal transition phenotypes and the TGFβ/BMP pathway between cultures in 3D and 2D. These results illustrate that 3D culture influences multiple pathways that may regulate the differentiation trajectories of hESCs.
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Affiliation(s)
- Cheston Hsiao
- Dept. of Chemical and Biological Engineering; University of Wisconsin-Madison; Madison WI 53706
| | - Matthew Tomai
- Dept. of Chemical and Biological Engineering; University of Wisconsin-Madison; Madison WI 53706
| | - Jeremy Glynn
- Dept. of Chemical and Biological Engineering; University of Wisconsin-Madison; Madison WI 53706
| | - Sean P. Palecek
- Dept. of Chemical and Biological Engineering; University of Wisconsin-Madison; Madison WI 53706
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23
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Wilson JL, Suri S, Singh A, Rivet CA, Lu H, McDevitt TC. Single-cell analysis of embryoid body heterogeneity using microfluidic trapping array. Biomed Microdevices 2014; 16:79-90. [PMID: 24085533 PMCID: PMC3945678 DOI: 10.1007/s10544-013-9807-3] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
The differentiation of pluripotent stem cells as embryoid bodies (EBs) remains a common method for inducing differentiation toward many lineages. However, differentiation via EBs typically yields a significant amount of heterogeneity in the cell population, as most cells differentiate simultaneously toward different lineages, while others remain undifferentiated. Moreover, physical parameters, such as the size of EBs, can modulate the heterogeneity of differentiated phenotypes due to the establishment of nutrient and oxygen gradients. One of the challenges in examining the cellular composition of EBs is the lack of analytical methods that are capable of determining the phenotype of all of the individual cells that comprise a single EB. Therefore, the objective of this work was to examine the ability of a microfluidic cell trapping array to analyze the heterogeneity of cells comprising EBs during the course of early differentiation. The heterogeneity of single cell phenotype on the basis of protein expression of the pluripotent transcription factor OCT-4 was examined for populations of EBs and single EBs of different sizes at distinct stages of differentiation. Results from the cell trap device were compared with flow cytometry and whole mount immunostaining. Additionally, single cells from dissociated pooled EBs or individual EBs were examined separately to discern potential differences in the value or variance of expression between the different methods of analysis. Overall, the analytical method described represents a novel approach for evaluating how heterogeneity is manifested in EB cultures and may be used in the future to assess the kinetics and patterns of differentiation in addition to the loss of pluripotency.
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Affiliation(s)
- Jenna L. Wilson
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
| | - Shalu Suri
- School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Ankur Singh
- The George W. Woodruff School of Mechanical Engineering, Georgia Institute of Technology, Atlanta, GA, USA
| | - Catherine A. Rivet
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
| | - Hang Lu
- School of Chemical & Biomolecular Engineering, Georgia Institute of Technology, Atlanta, GA, USA
- The Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, USA
| | - Todd C. McDevitt
- The Wallace H. Coulter Department of Biomedical Engineering, Georgia Institute of Technology and Emory University, Atlanta, GA, USA
- The Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, USA
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24
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Kinney MA, Hookway TA, Wang Y, McDevitt TC. Engineering three-dimensional stem cell morphogenesis for the development of tissue models and scalable regenerative therapeutics. Ann Biomed Eng 2014; 42:352-67. [PMID: 24297495 PMCID: PMC3939035 DOI: 10.1007/s10439-013-0953-9] [Citation(s) in RCA: 56] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/30/2013] [Accepted: 11/21/2013] [Indexed: 12/11/2022]
Abstract
The physiochemical stem cell microenvironment regulates the delicate balance between self-renewal and differentiation. The three-dimensional assembly of stem cells facilitates cellular interactions that promote morphogenesis, analogous to the multicellular, heterotypic tissue organization that accompanies embryogenesis. Therefore, expansion and differentiation of stem cells as multicellular aggregates provides a controlled platform for studying the biological and engineering principles underlying spatiotemporal morphogenesis and tissue patterning. Moreover, three-dimensional stem cell cultures are amenable to translational screening applications and therapies, which underscores the broad utility of scalable suspension cultures across laboratory and clinical scales. In this review, we discuss stem cell morphogenesis in the context of fundamental biophysical principles, including the three-dimensional modulation of adhesions, mechanics, and molecular transport and highlight the opportunities to employ stem cell spheroids for tissue modeling, bioprocessing, and regenerative therapies.
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Affiliation(s)
- Melissa A. Kinney
- The Wallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology/Emory University, Atlanta, GA, USA
| | - Tracy A. Hookway
- The Wallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology/Emory University, Atlanta, GA, USA
| | - Yun Wang
- The Wallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology/Emory University, Atlanta, GA, USA
| | - Todd C. McDevitt
- The Wallace H. Coulter Department of Biomedical Engineering Georgia Institute of Technology/Emory University, Atlanta, GA, USA
- The Parker H. Petit Institute for Bioengineering and Bioscience, Georgia Institute of Technology, Atlanta, GA, USA
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25
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Abbasalizadeh S, Baharvand H. Technological progress and challenges towards cGMP manufacturing of human pluripotent stem cells based therapeutic products for allogeneic and autologous cell therapies. Biotechnol Adv 2013; 31:1600-23. [PMID: 23962714 DOI: 10.1016/j.biotechadv.2013.08.009] [Citation(s) in RCA: 54] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/20/2013] [Revised: 06/20/2013] [Accepted: 08/12/2013] [Indexed: 12/16/2022]
Abstract
Recent technological advances in the generation, characterization, and bioprocessing of human pluripotent stem cells (hPSCs) have created new hope for their use as a source for production of cell-based therapeutic products. To date, a few clinical trials that have used therapeutic cells derived from hESCs have been approved by the Food and Drug Administration (FDA), but numerous new hPSC-based cell therapy products are under various stages of development in cell therapy-specialized companies and their future market is estimated to be very promising. However, the multitude of critical challenges regarding different aspects of hPSC-based therapeutic product manufacturing and their therapies have made progress for the introduction of new products and clinical applications very slow. These challenges include scientific, technological, clinical, policy, and financial aspects. The technological aspects of manufacturing hPSC-based therapeutic products for allogeneic and autologous cell therapies according to good manufacturing practice (cGMP) quality requirements is one of the most important challenging and emerging topics in the development of new hPSCs for clinical use. In this review, we describe main critical challenges and highlight a series of technological advances in all aspects of hPSC-based therapeutic product manufacturing including clinical grade cell line development, large-scale banking, upstream processing, downstream processing, and quality assessment of final cell therapeutic products that have brought hPSCs closer to clinical application and commercial cGMP manufacturing.
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Affiliation(s)
- Saeed Abbasalizadeh
- Department of Stem Cells and Developmental Biology at Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
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26
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SPARC is involved in the maintenance of mitotically inactivated mouse embryonic fibroblast cells. In Vitro Cell Dev Biol Anim 2013; 49:458-64. [PMID: 23661086 DOI: 10.1007/s11626-013-9601-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2012] [Accepted: 03/13/2013] [Indexed: 10/26/2022]
Abstract
Mitotically inactivated feeder cells such as mouse embryonic fibroblast (MEFs) cells have been widely applied for physical and physiological support in the pluripotency maintenance of human pluripotent stem cells (hPSCs). However, accurate supporting mechanism or factors of feeder cells are poorly understood. Here, we isolated differentially expressed genes between wild-type MEFs and mitotically inactivated MEFs (miMEFs) by employing annealing control primer-based GeneFishing polymerase chain reaction. We identified a secreted protein acidic cysteine-rich glycoprotein (SPARC) gene that is upregulated in miMEFs. Suppression of SPARC expression in miMEFs using small interference RNA (siRNA) displayed gradual detachment of miMEFs. Furthermore, we found a significant reduction of OCT4- and SSEA3-positive hPS cell population maintained on SPARC siRNA-miMEFs compared to on miMEFs by flow cytometrical analysis. These findings suggest that SPARC plays a critical role in the maintenance of miMEFs without loss of cell number and might be a key component for supporting the culture of hPSCs.
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27
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Underhill GH, Peter G, Chen CS, Bhatia SN. Bioengineering Methods for Analysis of Cells In Vitro. Annu Rev Cell Dev Biol 2012; 28:385-410. [DOI: 10.1146/annurev-cellbio-101011-155709] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
| | - Galie Peter
- Department of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104
| | - Christopher S. Chen
- Department of Bioengineering, University of Pennsylvania, Philadelphia, Pennsylvania 19104
| | - Sangeeta N. Bhatia
- Division of Health Sciences and Technology,
- Department of Electrical Engineering and Computer Science,
- The Howard Hughes Medical Institute, Massachusetts Institute of Technology, Cambridge, Massachusetts 02139;
- Division of Medicine, Brigham and Women's Hospital, Boston, Massachusetts 02115
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28
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Abstract
The fates of pluripotent stem cells (PSCs), including survival, self-renewal, and differentiation, are regulated by chemical and mechanical cues presented in the three-dimensional (3D) microenvironment. Most PSC studies have been performed on two-dimensional substrates. However, 3D culture systems have demonstrated the importance of intercellular interactions in regulating PSC self-renewal and differentiation. Microwell culture systems have been developed to generate homogenous PSC colonies of defined sizes and shapes and to study how colony morphology affects cell fate. Using microwells, researchers have demonstrated that PSCs remain in a self-renewing undifferentiated state as a result of autocrine and paracrine signaling. Other studies have shown that microwell regulation of embryoid body size affects lineage commitment during differentiation via cell-cell contact and expression of soluble signals. In this review, we discuss recent advances in the design and utilization of 3D microwell platforms for studying intercellular regulation of PSC cell fate decisions and the underlying molecular mechanisms.
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29
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Underhill GH. Stem cell bioengineering at the interface of systems-based models and high-throughput platforms. WILEY INTERDISCIPLINARY REVIEWS-SYSTEMS BIOLOGY AND MEDICINE 2012; 4:525-45. [DOI: 10.1002/wsbm.1189] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
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30
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Kumar De A, Malakar D, Akshey YS, Jena MK, Dutta R. Isolation and characterization of embryonic stem cell-like cells from in vitro produced goat (Capra hircus) embryos. Anim Biotechnol 2012; 22:181-96. [PMID: 22132812 DOI: 10.1080/10495398.2011.622189] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The aim of the present study was to isolate and characterize goat embryonic stem cell-like cells from in vitro produced goat embryos. Inner cell mass (ICM) cells were isolated either mechanically or by enzymatic digestion from 150 blastocysts and 35 hatched blastocysts whereas 100 morulae were used for blastomeres isolation mechanically. The ICM derived cells or blastomeres were cultured on a feeder layer. The primary colony formation was significantly higher (P < 0.01) for hatched blastocysts (77.14%) than early/expanded blastocysts (54%) or morula (14%). When ICMs were isolated mechanically the primary colony formation for hatched blastocysts (90%) as well as blastocysts (66%) were significantly more than when ICMs were isolated by enzymatic digestion (60% and 30%, respectively). The colonies were disaggregated either mechanically or by enzymatic digestion for further subculture. When mechanical method was followed, the colonies remained undifferentiated up to 15 passages and three ES cell-like cell lines were produced (gES-1, gES-2, and gES-3). However, enzymatic disaggregation resulted in differentiation. The undifferentiated cells showed stem cell like morphological features, normal karyotype, and expressed stem cell specific surface markers like alkaline phosphatase, TRA-1-61, TRA-1-81, and intracellular markers Oct4, Sox2, and Nanog. Following prolonged culture of the ES cell-like cells were differentiated into several types of cells including neuron like and epithelium-like cells. In conclusion, goat embryonic stem cell-like cells can be isolated from in vitro produced goat embryos and can be maintained for long periods in culture.
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Affiliation(s)
- Arun Kumar De
- Animal Biotechnology Centre, National Dairy Research Institute, Karnal, Haryana, India
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31
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Van Winkle AP, Gates ID, Kallos MS. Mass transfer limitations in embryoid bodies during human embryonic stem cell differentiation. Cells Tissues Organs 2012; 196:34-47. [PMID: 22249133 DOI: 10.1159/000330691] [Citation(s) in RCA: 114] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 06/27/2011] [Indexed: 11/19/2022] Open
Abstract
Due to their ability to differentiate into cell types from all the three germ layers and their potential unlimited capacity for expansion, embryonic stem cells have tremendous potential to treat diseases and injuries. Spontaneous differentiation of human embryonic stem cells (hESCs) is influenced by the size of the differentiating embryoid bodies (EBs). To further understand the dynamics between nutrient mass transfer, EB size, and stem cell differentiation, a transient mass diffusion model of a single hESC EB was constructed. The results revealed that the oxygen concentration at the centers of large EBs (400-μm radius) was 50% lower when compared to that in smaller EBs (200-μm radius). In addition, the concentration profile of cytokines within an EB depended strongly on their depletion rate, with higher depletion rates resulting in cytokine concentrations that varied significantly throughout the EB. A comparison of the results of our model with published experimental data reveals a close correlation between the fraction of cells that differentiate to a given lineage and the fraction of cells exposed to different oxygen or cytokine concentrations. This, along with other data from the literature, suggests that diffusive mass transfer influences the differentiation of hESCs within EBs by controlling the spatial distribution of soluble factors. This has important implications for research involving the differentiation of embryonic stem cells in EBs, as well as for bioprocess design and the development of robust differentiation protocols where mass transfer could be altered to control the cell differentiation trajectory.
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Affiliation(s)
- Allison P Van Winkle
- Pharmaceutical Production Research Facility (PPRF), University of Calgary, Calgary, Alta., Canada
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32
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Woods NB, Parker AS, Moraghebi R, Lutz MK, Firth AL, Brennand KJ, Berggren WT, Raya A, Izpisúa Belmonte JC, Gage FH, Verma IM. Brief report: efficient generation of hematopoietic precursors and progenitors from human pluripotent stem cell lines. Stem Cells 2011; 29:1158-64. [PMID: 21544903 DOI: 10.1002/stem.657] [Citation(s) in RCA: 62] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
By mimicking embryonic development of the hematopoietic system, we have developed an optimized in vitro differentiation protocol for the generation of precursors of hematopoietic lineages and primitive hematopoietic cells from human embryonic stem cells (ESC) and induced pluripotent stem cells (iPSCs). Factors such as cytokines, extra cellular matrix components, and small molecules as well as the temporal association and concentration of these factors were tested on seven different human ESC and iPSC lines. We report the differentiation of up to 84% human CD45+ cells (average 41% ± 16%, from seven pluripotent lines) from the differentiation culture, including significant numbers of primitive CD45+/CD34+ and CD45+/CD34+/CD38- hematopoietic progenitors. Moreover, the numbers of hematopoietic progenitor cells generated, as measured by colony forming unit assays, were comparable to numbers obtained from fresh umbilical cord blood mononuclear cell isolates on a per CD45+ cell basis. Our approach demonstrates highly efficient generation of multipotent hematopoietic progenitors with among the highest efficiencies reported to date (CD45+/CD34+) using a single standardized differentiation protocol on several human ESC and iPSC lines. Our data add to the cumulating evidence for the existence of an in vitro derived precursor to the hematopoietic stem cell (HSC) with limited engrafting ability in transplanted mice but with multipotent hematopoietic potential. Because this protocol efficiently expands the preblood precursors and hematopoietic progenitors, it is ideal for testing novel factors for the generation and expansion of definitive HSCs with long-term repopulating ability.
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Affiliation(s)
- Niels-Bjarne Woods
- Laboratory of Genetics, Salk Institute for Biological Studies, La Jolla, California, USA.
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33
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Ramos-Mejía V, Fernández AF, Ayllón V, Real PJ, Bueno C, Anderson P, Martín F, Fraga MF, Menendez P. Maintenance of human embryonic stem cells in mesenchymal stem cell-conditioned media augments hematopoietic specification. Stem Cells Dev 2011; 21:1549-58. [PMID: 21936705 DOI: 10.1089/scd.2011.0400] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/13/2022] Open
Abstract
The realization of human embryonic stem cells (hESC) as a model for human developmental hematopoiesis and in potential cell replacement strategies relies on an improved understanding of the extrinsic and intrinsic factors regulating hematopoietic-specific hESC differentiation. Human mesenchymal stem cells (hMSCs) are multipotent cells of mesodermal origin that form a part of hematopoietic stem cell niches and have an important role in the regulation of hematopoiesis through production of secreted factors and/or cell-to-cell interactions. We have previously shown that hESCs may be successfully maintained feeder free using hMSC-conditioned media (MSC-CM). Here, we hypothesized that hESCs maintained in MSC-CM may be more prone to differentiation toward hematopoietic lineage than hESCs grown in standard human foreskin fibroblast-conditioned media. We report that specification into hemogenic progenitors and subsequent hematopoietic differentiation and clonogenic progenitor capacity is robustly enhanced in hESC lines maintained in MSC-CM. Interestingly, co-culture of hESCs on hMSCs fully abrogates hematopoietic specification of hESCs, thus suggesting that the improved hematopoietic differentiation is mediated by MSC-secreted factors rather than by MSC-hESC physical interactions. To investigate the molecular mechanism involved in this process, we analyzed global (LINE-1) methylation and genome-wide promoter DNA methylation. hESCs grown in MSC-CM showed a decrease of 17% in global DNA methylation and a promoter DNA methylation signature consisting of 45 genes commonly hypomethylated and 102 genes frequently hypermethylated. Our data indicate that maintenance of hESCs in MSC-CM robustly augments hematopoietic specification and that the process seems mediated by MSC-secreted factors conferring a DNA methylation signature to undifferentiated hESCs which may influence further predisposition toward hematopoietic specification.
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Affiliation(s)
- Verónica Ramos-Mejía
- Stem Cells, Development, and Cancer Laboratory, GENYO: Centro de Genómica e Investigación Oncológica Pfizer-Universidad de Granada-Junta de Andalucía, Granada, Spain.
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34
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Chang KH, Bonig H, Papayannopoulou T. Generation and characterization of erythroid cells from human embryonic stem cells and induced pluripotent stem cells: an overview. Stem Cells Int 2011; 2011:791604. [PMID: 22135684 PMCID: PMC3205655 DOI: 10.4061/2011/791604] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2011] [Accepted: 08/29/2011] [Indexed: 12/29/2022] Open
Abstract
Because of the imbalance in the supply and demand of red blood cells (RBCs), especially for alloimmunized patients or patients with rare blood phenotypes, extensive research has been done to generate therapeutic quantities of mature RBCs from hematopoietic stem cells of various sources, such as bone marrow, peripheral blood, and cord blood. Since human embryonic stem cells (hESCs) and induced pluripotent stem cells (iPSCs) can be maintained indefinitely in vitro, they represent potentially inexhaustible sources of donor-free RBCs. In contrast to other ex vivo stem-cell-derived cellular therapeutics, tumorigenesis is not a concern, as RBCs can be irradiated without marked adverse effects on in vivo function. Here, we provide a comprehensive review of the recent publications relevant to the generation and characterization of hESC- and iPSC-derived erythroid cells and discuss challenges to be met before the eventual realization of clinical usage of these cells.
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Affiliation(s)
- Kai-Hsin Chang
- Division of Hematology, Department of Medicine, University of Washington, 1705 NE Pacific, Rm K243, P. O. Box 357710, Seattle, WA 98195-7710, USA
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35
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Hong SH, Lee JH, Lee JB, Ji J, Bhatia M. ID1 and ID3 represent conserved negative regulators of human embryonic and induced pluripotent stem cell hematopoiesis. J Cell Sci 2011; 124:1445-52. [PMID: 21486943 DOI: 10.1242/jcs.077511] [Citation(s) in RCA: 38] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023] Open
Abstract
Mechanisms that govern hematopoietic lineage specification, as opposed to the expansion of committed hematopoietic progenitors, from human pluripotent stem cells (hPSCs) have yet to be fully defined. Here, we show that within the family of genes called inhibitors of differentiation (ID), ID1 and ID3 negatively regulate the transition from lineage-specified hemogenic cells to committed hematopoietic progenitors during hematopoiesis of both human embryonic stem cells (hESCs) and human induced pluripotent stem cell (hiPSCs). Upon hematopoietic induction of hPSCs, levels of ID1 and ID3 transcripts rapidly increase, peaking at the stage of hemogenic precursor emergence, and then exclusively decrease during subsequent hematopoietic commitment. Suppression of ID1 and ID3 expression in hemogenic precursors using specific small interfering RNAs augments differentiation into committed hematopoietic progenitors, with dual suppression of ID1 and ID3 further increasing hematopoietic induction compared with upon knockdown of each gene alone. This inhibitory role of ID1 and ID3 directly affects hemogenic precursors and is not dependent on non-hemogenic cells of other lineages within developing human embryoid bodies from hESCs or hiPSCs. Our study uniquely identifies ID1 and ID3 as negative regulators of the hPSC-hematopoietic transition from a hemogenic to a committed hematopoietic fate, and demonstrates that this is conserved between hESCs and hiPSCs.
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Affiliation(s)
- Seok-Ho Hong
- McMaster University, Hamilton, ON L8N 3Z5, Canada
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