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Cai S, Dai Q. Progress in preclinical research on induced pluripotent stem cell therapy for acute myocardial infarction. Zhejiang Da Xue Xue Bao Yi Xue Ban 2024; 53:244-253. [PMID: 38594961 PMCID: PMC11057988 DOI: 10.3724/zdxbyxb-2023-0402] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/29/2023] [Accepted: 03/09/2024] [Indexed: 04/11/2024]
Abstract
Induced pluripotent stem cells (iPSCs) are obtained by introducing exogenous genes or adding chemicals to the culture medium to induce somatic cell differentiation. Similarly to embryonic stem cells, iPSCs have the ability to differentiate into all three embryonic cell lines. iPSCs can differentiate into cardiac muscle cells through two-dimensional differentiation methods such as monolayer cell culture and co-culture, or through embryoid body and scaffold-based three-dimensional differentiation methods. In addition, the process of iPSCs differentiation into cardiac muscle cells also requires activation or inhibition of specific signaling pathways,such as Wnt, BMP, Notch signaling pathways to mimic the development of the heart in vivo. In recent years, suspension culturing in bioreactors has been shown to produce large number of iPSCs derived cardiac muscle cells (iPSC-CMs). Before transplantation, it is necessary to purify iPSC-CMs through metabolic regulation or cell sorting to eliminate undifferentiated iPSCs, which may lead to teratoma formation. The transplantation methods for iPSC-CMs are mainly injection of cell suspension and transplantation of cell patches into the infarcted myocardium. Animal studies have shown that transplantation of iPSC-CMs into the infarcted myocardium can improve cardiac function. This article reviews the progress in preclinical studies on iPSC-CMs therapy for acute myocardial infarction and discusses the limitations and challenges of its clinical application to provide references for further clinical research and application.
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Affiliation(s)
- Songyan Cai
- Department of Cardiology, First Affiliated Hospital of Kunming Medical University, Kunming 650032, China.
| | - Qingyuan Dai
- Department of Cardiology, First Affiliated Hospital of Kunming Medical University, Kunming 650032, China.
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2
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Shih HM, Chen YC, Yeh YT, Peng FS, Wu SC. Assessment of the feasibility of human amniotic membrane stem cell-derived cardiomyocytes in vitro. Heliyon 2024; 10:e28398. [PMID: 38560255 PMCID: PMC10979088 DOI: 10.1016/j.heliyon.2024.e28398] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2023] [Revised: 03/18/2024] [Accepted: 03/18/2024] [Indexed: 04/04/2024] Open
Abstract
Myocardial infarction (MI) is a leading cause of death worldwide, resulting in extensive loss of cardiomyocytes and subsequent heart failure. Inducing cardiac differentiation of stem cells is a potential approach for myocardial regeneration therapy to improve post-MI prognosis. Mesenchymal stem cells (MSCs) have several advantages, including immune privilege and multipotent differentiation potential. This study aimed to explore the feasibility of chemically inducing human amniotic membrane MSCs (hAMSCs) to differentiate into cardiomyocytes in vitro. Human amniotic membrane (AM) samples were obtained from routine cesarean sections at Far Eastern Memorial Hospital. The isolated cells exhibited spindle-shaped morphology and expressed surface antigens CD73, CD90, CD105, and CD44, while lacking expression of CD19, CD11b, CD19, CD45, and HLA-DR. The SSEA-1, SSEA-3, and SSEA-4 markers were also positive, and the cells displayed the ability for tri-lineage differentiation into adipocytes, chondrocytes, and osteoblasts. The expression levels of MLC2v, Nkx2.5, and MyoD were analyzed using qPCR after applying various protocols for chemical induction, including BMP4, ActivinA, 5-azacytidine, CHIR99021, and IWP2 on hAMSCs. The group treated with 5 ng/ml BMP4, 10 ng/ml Activin A, 10 μM 5-azacytidine, 7.5 μM CHIR99021, and 5 μM IWP 2 expressed the highest levels of these genes. Furthermore, immunofluorescence staining demonstrated the expression of α-actinin and Troponin T in this group. In conclusion, this study demonstrated that hAMSCs can be chemically induced to differentiate into cardiomyocyte-like cells in vitro. However, to improve the functionality of the differentiated cells, further investigation of inductive protocols and regimens is needed.
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Affiliation(s)
- Hsiu-Man Shih
- Department of Animal Science and Technology, National Taiwan University, Taipei, Taiwan
| | - Yi-Chen Chen
- Department of Animal Science and Technology, National Taiwan University, Taipei, Taiwan
- Institute of Biotechnology, National Taiwan University, Taipei, Taiwan
| | - Yen-Ting Yeh
- Department of Animal Science and Technology, National Taiwan University, Taipei, Taiwan
- Far Eastern Memorial Hospital, New Taipei City, Taiwan
| | | | - Shinn-Chih Wu
- Department of Animal Science and Technology, National Taiwan University, Taipei, Taiwan
- Institute of Biotechnology, National Taiwan University, Taipei, Taiwan
- Center for Biotechnology, National Taiwan University, Taipei, Taiwan
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Bakinowska E, Kiełbowski K, Boboryko D, Bratborska AW, Olejnik-Wojciechowska J, Rusiński M, Pawlik A. The Role of Stem Cells in the Treatment of Cardiovascular Diseases. Int J Mol Sci 2024; 25:3901. [PMID: 38612710 PMCID: PMC11011548 DOI: 10.3390/ijms25073901] [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: 02/11/2024] [Revised: 03/28/2024] [Accepted: 03/29/2024] [Indexed: 04/14/2024] Open
Abstract
Cardiovascular diseases (CVDs) are the leading cause of death and include several vascular and cardiac disorders, such as atherosclerosis, coronary artery disease, cardiomyopathies, and heart failure. Multiple treatment strategies exist for CVDs, but there is a need for regenerative treatment of damaged heart. Stem cells are a broad variety of cells with a great differentiation potential that have regenerative and immunomodulatory properties. Multiple studies have evaluated the efficacy of stem cells in CVDs, such as mesenchymal stem cells and induced pluripotent stem cell-derived cardiomyocytes. These studies have demonstrated that stem cells can improve the left ventricle ejection fraction, reduce fibrosis, and decrease infarct size. Other studies have investigated potential methods to improve the survival, engraftment, and functionality of stem cells in the treatment of CVDs. The aim of the present review is to summarize the current evidence on the role of stem cells in the treatment of CVDs, and how to improve their efficacy.
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Affiliation(s)
- Estera Bakinowska
- Department of Physiology, Pomeranian Medical University, 70-111 Szczecin, Poland; (E.B.); (K.K.); (D.B.); (J.O.-W.); (M.R.)
| | - Kajetan Kiełbowski
- Department of Physiology, Pomeranian Medical University, 70-111 Szczecin, Poland; (E.B.); (K.K.); (D.B.); (J.O.-W.); (M.R.)
| | - Dominika Boboryko
- Department of Physiology, Pomeranian Medical University, 70-111 Szczecin, Poland; (E.B.); (K.K.); (D.B.); (J.O.-W.); (M.R.)
| | | | - Joanna Olejnik-Wojciechowska
- Department of Physiology, Pomeranian Medical University, 70-111 Szczecin, Poland; (E.B.); (K.K.); (D.B.); (J.O.-W.); (M.R.)
| | - Marcin Rusiński
- Department of Physiology, Pomeranian Medical University, 70-111 Szczecin, Poland; (E.B.); (K.K.); (D.B.); (J.O.-W.); (M.R.)
| | - Andrzej Pawlik
- Department of Physiology, Pomeranian Medical University, 70-111 Szczecin, Poland; (E.B.); (K.K.); (D.B.); (J.O.-W.); (M.R.)
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4
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Miyagawa S, Kawamura T, Ito E, Takeda M, Iseoka H, Yokoyama J, Harada A, Mochizuki-Oda N, Imanishi-Ochi Y, Li J, Sasai M, Kitaoka F, Nomura M, Amano N, Takahashi T, Dohi H, Morii E, Sawa Y. Pre-clinical evaluation of the efficacy and safety of human induced pluripotent stem cell-derived cardiomyocyte patch. Stem Cell Res Ther 2024; 15:73. [PMID: 38475911 DOI: 10.1186/s13287-024-03690-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2022] [Accepted: 02/28/2024] [Indexed: 03/14/2024] Open
Abstract
BACKGROUND Cell- or tissue-based regenerative therapy is an attractive approach to treat heart failure. A tissue patch that can safely and effectively repair damaged heart muscle would greatly improve outcomes for patients with heart failure. In this study, we conducted a preclinical proof-of-concept analysis of the efficacy and safety of clinical-grade human induced pluripotent stem cell-derived cardiomyocyte (hiPSC-CM) patches. METHODS A clinical-grade hiPSC line was established using peripheral blood mononuclear cells from a healthy volunteer that was homozygous for human leukocyte antigens. The hiPSCs were differentiated into cardiomyocytes. The obtained hiPSC-CMs were cultured on temperature-responsive culture dishes for patch fabrication. The cellular characteristics, safety, and efficacy of hiPSCs, hiPSC-CMs, and hiPSC-CM patches were analyzed. RESULTS The hiPSC-CMs expressed cardiomyocyte-specific genes and proteins, and electrophysiological analyses revealed that hiPSC-CMs exhibit similar properties to human primary myocardial cells. In vitro and in vivo safety studies indicated that tumorigenic cells were absent. Moreover, whole-genome and exome sequencing revealed no genomic mutations. General toxicity tests also showed no adverse events posttransplantation. A porcine model of myocardial infarction demonstrated significantly improved cardiac function and angiogenesis in response to cytokine secretion from hiPSC-CM patches. No lethal arrhythmias were observed. CONCLUSIONS hiPSC-CM patches are promising for future translational research and may have clinical application potential for the treatment of heart failure.
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Affiliation(s)
- Shigeru Miyagawa
- Department of Cardiovascular Surgery, Graduate School of Medicine, Osaka University, Suita, Osaka, 565-0871, Japan.
| | - Takuji Kawamura
- Department of Cardiovascular Surgery, Graduate School of Medicine, Osaka University, Suita, Osaka, 565-0871, Japan
| | - Emiko Ito
- Department of Cardiovascular Surgery, Graduate School of Medicine, Osaka University, Suita, Osaka, 565-0871, Japan
| | - Maki Takeda
- Department of Cardiovascular Surgery, Graduate School of Medicine, Osaka University, Suita, Osaka, 565-0871, Japan
| | - Hiroko Iseoka
- Department of Cardiovascular Surgery, Graduate School of Medicine, Osaka University, Suita, Osaka, 565-0871, Japan
| | - Junya Yokoyama
- Department of Cardiovascular Surgery, Graduate School of Medicine, Osaka University, Suita, Osaka, 565-0871, Japan
| | - Akima Harada
- Department of Cardiovascular Surgery, Graduate School of Medicine, Osaka University, Suita, Osaka, 565-0871, Japan
| | - Noriko Mochizuki-Oda
- Department of Cardiovascular Surgery, Graduate School of Medicine, Osaka University, Suita, Osaka, 565-0871, Japan
| | - Yukiko Imanishi-Ochi
- Department of Cardiovascular Surgery, Graduate School of Medicine, Osaka University, Suita, Osaka, 565-0871, Japan
| | - Junjun Li
- Department of Cardiovascular Surgery, Graduate School of Medicine, Osaka University, Suita, Osaka, 565-0871, Japan
| | - Masao Sasai
- Department of Cardiovascular Surgery, Graduate School of Medicine, Osaka University, Suita, Osaka, 565-0871, Japan
| | - Fumiyo Kitaoka
- Center for iPS Cell Research and Application (CiRA), Kyoto University, Kyoto, 606-8507, Japan
| | - Masaki Nomura
- Center for iPS Cell Research and Application (CiRA), Kyoto University, Kyoto, 606-8507, Japan
| | - Naoki Amano
- Center for iPS Cell Research and Application (CiRA), Kyoto University, Kyoto, 606-8507, Japan
| | - Tomoko Takahashi
- Center for iPS Cell Research and Application (CiRA), Kyoto University, Kyoto, 606-8507, Japan
- Department of Environmental Preventive Medicine (Yamada Bee Company, Inc.), Center for Preventive Medical Sciences, Chiba University, Chiba, 263-8522, Japan
| | - Hiromi Dohi
- Center for iPS Cell Research and Application (CiRA), Kyoto University, Kyoto, 606-8507, Japan
| | - Eiichi Morii
- Department of Histopathology, Graduate School of Medicine, Osaka University, Suita, Osaka, 565-0871, Japan
| | - Yoshiki Sawa
- Department of Cardiovascular Surgery, Graduate School of Medicine, Osaka University, Suita, Osaka, 565-0871, Japan
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Raniga K, Nasir A, Vo NTN, Vaidyanathan R, Dickerson S, Hilcove S, Mosqueira D, Mirams GR, Clements P, Hicks R, Pointon A, Stebbeds W, Francis J, Denning C. Strengthening cardiac therapy pipelines using human pluripotent stem cell-derived cardiomyocytes. Cell Stem Cell 2024; 31:292-311. [PMID: 38366587 DOI: 10.1016/j.stem.2024.01.007] [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: 09/14/2023] [Revised: 11/27/2023] [Accepted: 01/19/2024] [Indexed: 02/18/2024]
Abstract
Advances in hiPSC isolation and reprogramming and hPSC-CM differentiation have prompted their therapeutic application and utilization for evaluating potential cardiovascular safety liabilities. In this perspective, we showcase key efforts toward the large-scale production of hiPSC-CMs, implementation of hiPSC-CMs in industry settings, and recent clinical applications of this technology. The key observations are a need for traceable gender and ethnically diverse hiPSC lines, approaches to reduce cost of scale-up, accessible clinical trial datasets, and transparent guidelines surrounding the safety and efficacy of hiPSC-based therapies.
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Affiliation(s)
- Kavita Raniga
- The Biodiscovery Institute, University of Nottingham, Nottingham NG7 2RD, UK; Pathology, Non-Clinical Safety, GlaxoSmithKline R&D, Stevenage SG1 2NY, UK.
| | - Aishah Nasir
- The Biodiscovery Institute, University of Nottingham, Nottingham NG7 2RD, UK
| | - Nguyen T N Vo
- The Biodiscovery Institute, University of Nottingham, Nottingham NG7 2RD, UK
| | | | | | | | - Diogo Mosqueira
- The Biodiscovery Institute, University of Nottingham, Nottingham NG7 2RD, UK
| | - Gary R Mirams
- Centre for Mathematical Medicine & Biology, School of Mathematical Sciences, University of Nottingham, Nottingham NG7 2RD, UK
| | - Peter Clements
- Pathology, Non-Clinical Safety, GlaxoSmithKline R&D, Stevenage SG1 2NY, UK
| | - Ryan Hicks
- BioPharmaceuticals R&D Cell Therapy Department, Research and Early Development, Cardiovascular, Renal, and Metabolism (CVRM), BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden; School of Cardiovascular and Metabolic Medicine & Sciences, King's College London, London WC2R 2LS, UK
| | - Amy Pointon
- Safety Sciences, Clinical Pharmacology and Safety Sciences, BioPharmaceuticals R&D, AstraZeneca, Cambridge CB2 0AA, UK
| | | | - Jo Francis
- Mechanstic Biology and Profiling, Discovery Sciences, BioPharmaceuticals R&D, AstraZeneca, Cambridge CB2 0AA, UK
| | - Chris Denning
- The Biodiscovery Institute, University of Nottingham, Nottingham NG7 2RD, UK.
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Vo QD, Saito Y, Nakamura K, Iida T, Yuasa S. Induced Pluripotent Stem Cell-Derived Cardiomyocytes Therapy for Ischemic Heart Disease in Animal Model: A Meta-Analysis. Int J Mol Sci 2024; 25:987. [PMID: 38256060 PMCID: PMC10815661 DOI: 10.3390/ijms25020987] [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: 12/08/2023] [Revised: 01/07/2024] [Accepted: 01/09/2024] [Indexed: 01/24/2024] Open
Abstract
Ischemic heart disease (IHD) poses a significant challenge in cardiovascular health, with current treatments showing limited success. Induced pluripotent derived-cardiomyocyte (iPSC-CM) therapy within regenerative medicine offers potential for IHD patients, although its clinical impacts remain uncertain. This study utilizes meta-analysis to assess iPSC-CM outcomes in terms of efficacy and safety in IHD animal model studies. A meta-analysis encompassing PUBMED, ScienceDirect, Web of Science, and the Cochrane Library databases, from inception until October 2023, investigated iPSC therapy effects on cardiac function and safety outcomes. Among 51 eligible studies involving 1012 animals, despite substantial heterogeneity, the iPSC-CM transplantation improved left ventricular ejection fraction (LVEF) by 8.23% (95% CI, 7.15 to 9.32%; p < 0.001) compared to control groups. Additionally, cell-based treatment reduced the left ventricle fibrosis area and showed a tendency to reduce left ventricular end-systolic volume (LVESV) and end-diastolic volume (LVEDV). No significant differences emerged in mortality and arrhythmia risk between iPSC-CM treatment and control groups. In conclusion, this meta-analysis indicates iPSC-CM therapy's promise as a safe and beneficial intervention for enhancing heart function in IHD. However, due to observed heterogeneity, the efficacy of this treatment must be further explored through large randomized controlled trials based on rigorous research design.
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Affiliation(s)
- Quan Duy Vo
- Department of Cardiovascular Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (Q.D.V.); (T.I.); (S.Y.)
| | - Yukihiro Saito
- Department of Cardiovascular Medicine, Okayama University Hospital, Okayama 700-8558, Japan
| | - Kazufumi Nakamura
- Department of Cardiovascular Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (Q.D.V.); (T.I.); (S.Y.)
| | - Toshihiro Iida
- Department of Cardiovascular Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (Q.D.V.); (T.I.); (S.Y.)
| | - Shinsuke Yuasa
- Department of Cardiovascular Medicine, Faculty of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama 700-8558, Japan; (Q.D.V.); (T.I.); (S.Y.)
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7
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Menasché P. Human PSC-derived cardiac cells and their products: therapies for cardiac repair. J Mol Cell Cardiol 2023; 183:14-21. [PMID: 37595498 DOI: 10.1016/j.yjmcc.2023.08.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/24/2023] [Revised: 08/09/2023] [Accepted: 08/10/2023] [Indexed: 08/20/2023]
Abstract
Despite the dramatic improvements in the management of patients with chronic heart failure which have occurred over the last decades, some of them still exhaust conventional drug-based therapies without being eligible for more aggressive options like heart transplantation or implantation of a left ventricular assist device. Cell therapy has thus emerged as a possible means of filling this niche. Multiple cell types have now been tested both in the laboratory but also in the clinics and it is fair to acknowledge that none of the clinical trials have yet conclusively proven the efficacy of cell-based approaches. These clinical studies, however, have entailed the use of cells from various sources but of non-cardiac lineage origins. Although this might not be the main reason for their failures, the discovery of pluripotent stem cells capable of generating cardiomyocytes now raises the hope that such cardiac-committed cells could be therapeutically more effective. In this review, we will first describe where we currently are with regard to the clinical trials using PSC-differentiated cells and discuss the main issues which remain to be addressed. In parallel, because the capacity of cells to stably engraft in the recipient heart has increasingly been questioned, it has been hypothesized that a major mechanism of action could be the cell-triggered release of biomolecules that foster host-associated reparative pathways. Thus, in the second part of this review, we will discuss the rationale, clinically relevant advantages and pitfalls associated with the use of these PSC "products".
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Affiliation(s)
- Philippe Menasché
- Department of Cardiovascular Surgery, Hôpital Européen Georges Pompidou, Université Paris Cité, Inserm, PARCC, F-75015 Paris, France.
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Bernava G, Iop L. Advances in the design, generation, and application of tissue-engineered myocardial equivalents. Front Bioeng Biotechnol 2023; 11:1247572. [PMID: 37811368 PMCID: PMC10559975 DOI: 10.3389/fbioe.2023.1247572] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2023] [Accepted: 08/29/2023] [Indexed: 10/10/2023] Open
Abstract
Due to the limited regenerative ability of cardiomyocytes, the disabling irreversible condition of myocardial failure can only be treated with conservative and temporary therapeutic approaches, not able to repair the damage directly, or with organ transplantation. Among the regenerative strategies, intramyocardial cell injection or intravascular cell infusion should attenuate damage to the myocardium and reduce the risk of heart failure. However, these cell delivery-based therapies suffer from significant drawbacks and have a low success rate. Indeed, cardiac tissue engineering efforts are directed to repair, replace, and regenerate native myocardial tissue function. In a regenerative strategy, biomaterials and biomimetic stimuli play a key role in promoting cell adhesion, proliferation, differentiation, and neo-tissue formation. Thus, appropriate biochemical and biophysical cues should be combined with scaffolds emulating extracellular matrix in order to support cell growth and prompt favorable cardiac microenvironment and tissue regeneration. In this review, we provide an overview of recent developments that occurred in the biomimetic design and fabrication of cardiac scaffolds and patches. Furthermore, we sift in vitro and in situ strategies in several preclinical and clinical applications. Finally, we evaluate the possible use of bioengineered cardiac tissue equivalents as in vitro models for disease studies and drug tests.
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Affiliation(s)
| | - Laura Iop
- Department of Cardiac Thoracic Vascular Sciences and Public Health, Padua Medical School, University of Padua, Padua, Italy
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Pezhouman A, Nguyen NB, Kay M, Kanjilal B, Noshadi I, Ardehali R. Cardiac regeneration - Past advancements, current challenges, and future directions. J Mol Cell Cardiol 2023; 182:75-85. [PMID: 37482238 DOI: 10.1016/j.yjmcc.2023.07.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/08/2023] [Revised: 07/13/2023] [Accepted: 07/18/2023] [Indexed: 07/25/2023]
Abstract
Cardiovascular disease is the leading cause of mortality and morbidity worldwide. Despite improvements in the standard of care for patients with heart diseases, including innovation in pharmacotherapy and surgical interventions, none have yet been proven effective to prevent the progression to heart failure. Cardiac transplantation is the last resort for patients with severe heart failure, but donor shortages remain a roadblock. Cardiac regenerative strategies include cell-based therapeutics, gene therapy, direct reprogramming of non-cardiac cells, acellular biologics, and tissue engineering methods to restore damaged hearts. Significant advancements have been made over the past several decades within each of these fields. This review focuses on the advancements of: 1) cell-based cardiac regenerative therapies, 2) the use of noncoding RNA to induce endogenous cell proliferation, and 3) application of bioengineering methods to promote retention and integration of engrafted cells. Different cell sources have been investigated, including adult stem cells derived from bone marrow and adipose cells, cardiosphere-derived cells, skeletal myoblasts, and pluripotent stem cells. In addition to cell-based transplantation approaches, there have been accumulating interest over the past decade in inducing endogenous CM proliferation for heart regeneration, particularly with the use of noncoding RNAs such as miRNAs and lncRNAs. Bioengineering applications have focused on combining cell-transplantation approaches with fabrication of a porous, vascularized scaffold using biomaterials and advanced bio-fabrication techniques that may offer enhanced retention of transplanted cells, with the hope that these cells would better engraft with host tissue to improve cardiac function. This review summarizes the present status and future challenges of cardiac regenerative therapies.
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Affiliation(s)
- Arash Pezhouman
- Baylor College of Medicine, Department of Medicine, Division of Cardiology, Houston, Texas 77030, United States; Texas Heart Institute, Houston, Texas 77030, United States
| | - Ngoc B Nguyen
- Baylor College of Medicine, Department of Internal Medicine, Houston, Texas 77030, United States
| | - Maryam Kay
- Department of Medicine, Division of Cardiology, University of California, Los Angeles, CA 90095, United States
| | - Baishali Kanjilal
- Department of Bioengineering, University of California, Riverside, Riverside, CA 92521, United States
| | - Iman Noshadi
- Department of Bioengineering, University of California, Riverside, Riverside, CA 92521, United States
| | - Reza Ardehali
- Baylor College of Medicine, Department of Medicine, Division of Cardiology, Houston, Texas 77030, United States; Texas Heart Institute, Houston, Texas 77030, United States.
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10
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Esteves F, Brito D, Rajado AT, Silva N, Apolónio J, Roberto VP, Araújo I, Nóbrega C, Castelo-Branco P, Bragança J. Reprogramming iPSCs to study age-related diseases: Models, therapeutics, and clinical trials. Mech Ageing Dev 2023; 214:111854. [PMID: 37579530 DOI: 10.1016/j.mad.2023.111854] [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: 06/09/2023] [Revised: 07/19/2023] [Accepted: 07/30/2023] [Indexed: 08/16/2023]
Abstract
The unprecedented rise in life expectancy observed in the last decades is leading to a global increase in the ageing population, and age-associated diseases became an increasing societal, economic, and medical burden. This has boosted major efforts in the scientific and medical research communities to develop and improve therapies to delay ageing and age-associated functional decline and diseases, and to expand health span. The establishment of induced pluripotent stem cells (iPSCs) by reprogramming human somatic cells has revolutionised the modelling and understanding of human diseases. iPSCs have a major advantage relative to other human pluripotent stem cells as their obtention does not require the destruction of embryos like embryonic stem cells do, and do not have a limited proliferation or differentiation potential as adult stem cells. Besides, iPSCs can be generated from somatic cells from healthy individuals or patients, which makes iPSC technology a promising approach to model and decipher the mechanisms underlying the ageing process and age-associated diseases, study drug effects, and develop new therapeutic approaches. This review discusses the advances made in the last decade using iPSC technology to study the most common age-associated diseases, including age-related macular degeneration (AMD), neurodegenerative and cardiovascular diseases, brain stroke, cancer, diabetes, and osteoarthritis.
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Affiliation(s)
- Filipa Esteves
- Algarve Biomedical Center Research Institute (ABC-RI), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Algarve Biomedical Center (ABC), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal
| | - David Brito
- Algarve Biomedical Center Research Institute (ABC-RI), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Algarve Biomedical Center (ABC), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal
| | - Ana Teresa Rajado
- Algarve Biomedical Center Research Institute (ABC-RI), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Algarve Biomedical Center (ABC), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal
| | - Nádia Silva
- Algarve Biomedical Center Research Institute (ABC-RI), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Algarve Biomedical Center (ABC), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal
| | - Joana Apolónio
- Algarve Biomedical Center Research Institute (ABC-RI), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Algarve Biomedical Center (ABC), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal
| | - Vânia Palma Roberto
- Algarve Biomedical Center Research Institute (ABC-RI), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Algarve Biomedical Center (ABC), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; ABC Collaborative Laboratory, Association for Integrated Aging and Rejuvenation Solutions (ABC CoLAB), 8100-735 Loulé, Portugal
| | - Inês Araújo
- Algarve Biomedical Center Research Institute (ABC-RI), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Algarve Biomedical Center (ABC), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; ABC Collaborative Laboratory, Association for Integrated Aging and Rejuvenation Solutions (ABC CoLAB), 8100-735 Loulé, Portugal; Faculty of Medicine and Biomedical Sciences (FMCB), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Champalimaud Research Program, Champalimaud Centre for the Unknown, Avenida Brasília, 1400-038 Lisbon, Portugal
| | - Clévio Nóbrega
- Algarve Biomedical Center Research Institute (ABC-RI), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Algarve Biomedical Center (ABC), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; ABC Collaborative Laboratory, Association for Integrated Aging and Rejuvenation Solutions (ABC CoLAB), 8100-735 Loulé, Portugal; Faculty of Medicine and Biomedical Sciences (FMCB), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Champalimaud Research Program, Champalimaud Centre for the Unknown, Avenida Brasília, 1400-038 Lisbon, Portugal
| | - Pedro Castelo-Branco
- Algarve Biomedical Center Research Institute (ABC-RI), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Algarve Biomedical Center (ABC), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; ABC Collaborative Laboratory, Association for Integrated Aging and Rejuvenation Solutions (ABC CoLAB), 8100-735 Loulé, Portugal; Faculty of Medicine and Biomedical Sciences (FMCB), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Champalimaud Research Program, Champalimaud Centre for the Unknown, Avenida Brasília, 1400-038 Lisbon, Portugal
| | - José Bragança
- Algarve Biomedical Center Research Institute (ABC-RI), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Algarve Biomedical Center (ABC), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; ABC Collaborative Laboratory, Association for Integrated Aging and Rejuvenation Solutions (ABC CoLAB), 8100-735 Loulé, Portugal; Faculty of Medicine and Biomedical Sciences (FMCB), University of Algarve, Gambelas Campus, Bld. 2, 8005-139 Faro, Portugal; Champalimaud Research Program, Champalimaud Centre for the Unknown, Avenida Brasília, 1400-038 Lisbon, Portugal.
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11
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Yin Y, Xu X, Li D, Yao B, Wang H, Zhao L, Wang H, Dong J, Zhang J, Peng R. Role of Cx43 in iPSC-CM Damage Induced by Microwave Radiation. Int J Mol Sci 2023; 24:12533. [PMID: 37628714 PMCID: PMC10454302 DOI: 10.3390/ijms241612533] [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: 06/11/2023] [Revised: 08/02/2023] [Accepted: 08/03/2023] [Indexed: 08/27/2023] Open
Abstract
The heart is one of the major organs affected by microwave radiation, and these effects have been extensively studied. Previous studies have shown that microwave-radiation-induced heart injury might be related to the abnormal expression and distribution of Cx43. In order to make the research model closer to humans, we used iPSC-CMs as the cell injury model to investigate the biological effect and mechanism of iPSC-CM injury after microwave radiation. To model the damage, iPSC-CMs were separated into four groups and exposed to single or composite S-band (2.856 GHz) and X-band (9.375 GHz) microwave radiation sources with an average power density of 30 mW/cm2. After that, FCM was used to detect cell activity, and ELISA was used to detect the contents of myocardial enzymes and injury markers in the culture medium, and it was discovered that cell activity decreased and the contents increased after radiation. TEM and SEM showed that the ultrastructure of the cell membrane, mitochondria, and ID was damaged. Mitochondrial function was aberrant, and glycolytic capacity decreased after exposure. The electrical conduction function of iPSC-CM was abnormal; the conduction velocity was decreased, and the pulsation amplitude was reduced. Wb, qRT-PCR, and IF detections showed that the expression of Cx43 was decreased and the distribution of Cx43 at the gap junction was disordered. Single or composite exposure to S- and X-band microwave radiation caused damage to the structure and function of iPSC-CMs, primarily affecting the cell membrane, mitochondria, and ID. The composite exposure group was more severely harmed than the single exposure group. These abnormalities in structure and function were related to the decreased expression and disordered distribution of Cx43.
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Affiliation(s)
| | | | | | | | | | | | | | | | - Jing Zhang
- Beijing Institute of Radiation Medicine, Beijing 100850, China
| | - Ruiyun Peng
- Beijing Institute of Radiation Medicine, Beijing 100850, China
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12
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Tan Y, Coyle RC, Barrs RW, Silver SE, Li M, Richards DJ, Lin Y, Jiang Y, Wang H, Menick DR, Deleon-Pennell K, Tian B, Mei Y. Nanowired human cardiac organoid transplantation enables highly efficient and effective recovery of infarcted hearts. SCIENCE ADVANCES 2023; 9:eadf2898. [PMID: 37540743 PMCID: PMC10403216 DOI: 10.1126/sciadv.adf2898] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/15/2022] [Accepted: 07/06/2023] [Indexed: 08/06/2023]
Abstract
Human cardiac organoids hold remarkable potential for cardiovascular disease modeling and human pluripotent stem cell-derived cardiomyocyte (hPSC-CM) transplantation. Here, we show cardiac organoids engineered with electrically conductive silicon nanowires (e-SiNWs) significantly enhance the therapeutic efficacy of hPSC-CMs to treat infarcted hearts. We first demonstrated the biocompatibility of e-SiNWs and their capacity to improve cardiac microtissue engraftment in healthy rat myocardium. Nanowired human cardiac organoids were then engineered with hPSC-CMs, nonmyocyte supporting cells, and e-SiNWs. Nonmyocyte supporting cells promoted greater ischemia tolerance of cardiac organoids, and e-SiNWs significantly improved electrical pacing capacity. After transplantation into ischemia/reperfusion-injured rat hearts, nanowired cardiac organoids significantly improved contractile development of engrafted hPSC-CMs, induced potent cardiac functional recovery, and reduced maladaptive left ventricular remodeling. Compared to contemporary studies with an identical injury model, greater functional recovery was achieved with a 20-fold lower dose of hPSC-CMs, revealing therapeutic synergy between conductive nanomaterials and human cardiac organoids for efficient heart repair.
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Affiliation(s)
- Yu Tan
- Bioengineering Department, Clemson University, Clemson, SC 29634, USA
| | - Robert C. Coyle
- Bioengineering Department, Clemson University, Clemson, SC 29634, USA
| | - Ryan W. Barrs
- Bioengineering Department, Clemson University, Clemson, SC 29634, USA
| | - Sophia E. Silver
- Bioengineering Department, Clemson University, Clemson, SC 29634, USA
| | - Mei Li
- Bioengineering Department, Clemson University, Clemson, SC 29634, USA
| | - Dylan J. Richards
- Bioengineering Department, Clemson University, Clemson, SC 29634, USA
| | - Yiliang Lin
- Department of Chemistry, The James Franck Institute and the Institute for Biophysical Dynamics, The University of Chicago, Chicago, IL 60637, USA
| | - Yuanwen Jiang
- Department of Chemistry, The James Franck Institute and the Institute for Biophysical Dynamics, The University of Chicago, Chicago, IL 60637, USA
| | - Hongjun Wang
- Department of Surgery, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Donald R. Menick
- Division of Cardiology, Department of Medicine, Gazes Cardiac Research Institute, Ralph H. Johnson Veterans Affairs Medical Center, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Kristine Deleon-Pennell
- Division of Cardiology, Department of Medicine, Gazes Cardiac Research Institute, Ralph H. Johnson Veterans Affairs Medical Center, Medical University of South Carolina, Charleston, SC 29425, USA
| | - Bozhi Tian
- Department of Chemistry, The James Franck Institute and the Institute for Biophysical Dynamics, The University of Chicago, Chicago, IL 60637, USA
| | - Ying Mei
- Bioengineering Department, Clemson University, Clemson, SC 29634, USA
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC 29425, USA
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Matsuura K, Shimizu T. Cardiac cell sheet engineering for regenerative medicine and tissue modeling. PROGRESS IN MOLECULAR BIOLOGY AND TRANSLATIONAL SCIENCE 2023; 199:179-197. [PMID: 37678971 DOI: 10.1016/bs.pmbts.2023.03.003] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/09/2023]
Abstract
Stem cell biology and tissue engineering are essential techniques for cardiac tissue construction. We have succeeded in fabricating human cardiac tissue using the mass production technology of human iPS cell-derived cardiomyocytes and cell sheet engineering, and we are developing regenerative medicine and tissue models to apply this tissue to heart disease research. Cardiac tissue fabrication and tissue functional evaluation technologies for contractile and electrophysiological function are indispensable, which lead to the functional improvement of bioengineered human cardiac tissue.
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Affiliation(s)
- Katsuhisa Matsuura
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University.
| | - Tatsuya Shimizu
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University
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14
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Yu Y, Tham SK, Roslan FF, Shaharuddin B, Yong YK, Guo Z, Tan JJ. Large animal models for cardiac remuscularization studies: A methodological review. Front Cardiovasc Med 2023; 10:1011880. [PMID: 37008331 PMCID: PMC10050756 DOI: 10.3389/fcvm.2023.1011880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/04/2022] [Accepted: 02/20/2023] [Indexed: 03/17/2023] Open
Abstract
Myocardial infarction is the most common cause of heart failure, one of the most fatal non-communicable diseases worldwide. The disease could potentially be treated if the dead, ischemic heart tissues are regenerated and replaced with viable and functional cardiomyocytes. Pluripotent stem cells have proven the ability to derive specific and functional cardiomyocytes in large quantities for therapy. To test the remuscularization hypothesis, the strategy to model the disease in animals must resemble the pathophysiological conditions of myocardial infarction as in humans, to enable thorough testing of the safety and efficacy of the cardiomyocyte therapy before embarking on human trials. Rigorous experiments and in vivo findings using large mammals are increasingly important to simulate clinical reality and increase translatability into clinical practice. Hence, this review focus on large animal models which have been used in cardiac remuscularization studies using cardiomyocytes derived from human pluripotent stem cells. The commonly used methodologies in developing the myocardial infarction model, the choice of animal species, the pre-operative antiarrhythmics prophylaxis, the choice of perioperative sedative, anaesthesia and analgesia, the immunosuppressive strategies in allowing xenotransplantation, the source of cells, number and delivery method are discussed.
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Affiliation(s)
- Yuexin Yu
- USM-ALPS Cardiac Research Laboratory, Advanced Medical and Dental Institute, Universiti Sains Malaysia, Penang, Malaysia
- Henan Key Laboratory of Cardiac Remodeling and Transplantation, Zhengzhou Seventh People's Hospital, China
- Henan Key Laboratory of Medical Tissue Regeneration, Xinxiang Medical University, China
| | | | - Fatin Fazrina Roslan
- USM-ALPS Cardiac Research Laboratory, Advanced Medical and Dental Institute, Universiti Sains Malaysia, Penang, Malaysia
| | - Bakiah Shaharuddin
- USM-ALPS Cardiac Research Laboratory, Advanced Medical and Dental Institute, Universiti Sains Malaysia, Penang, Malaysia
| | - Yoke Keong Yong
- Department of Human Anatomy, Faculty of Medicine and Health Sciences, Universiti Putra Malaysia, Serdang, Malaysia
| | - Zhikun Guo
- Henan Key Laboratory of Cardiac Remodeling and Transplantation, Zhengzhou Seventh People's Hospital, China
- Henan Key Laboratory of Medical Tissue Regeneration, Xinxiang Medical University, China
- Correspondence: Jun Jie Tan Zhikun Guo
| | - Jun Jie Tan
- USM-ALPS Cardiac Research Laboratory, Advanced Medical and Dental Institute, Universiti Sains Malaysia, Penang, Malaysia
- Correspondence: Jun Jie Tan Zhikun Guo
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Martin M, Gähwiler EKN, Generali M, Hoerstrup SP, Emmert MY. Advances in 3D Organoid Models for Stem Cell-Based Cardiac Regeneration. Int J Mol Sci 2023; 24:ijms24065188. [PMID: 36982261 PMCID: PMC10049446 DOI: 10.3390/ijms24065188] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2023] [Revised: 03/03/2023] [Accepted: 03/06/2023] [Indexed: 03/11/2023] Open
Abstract
The adult human heart cannot regain complete cardiac function following tissue injury, making cardiac regeneration a current clinical unmet need. There are a number of clinical procedures aimed at reducing ischemic damage following injury; however, it has not yet been possible to stimulate adult cardiomyocytes to recover and proliferate. The emergence of pluripotent stem cell technologies and 3D culture systems has revolutionized the field. Specifically, 3D culture systems have enhanced precision medicine through obtaining a more accurate human microenvironmental condition to model disease and/or drug interactions in vitro. In this study, we cover current advances and limitations in stem cell-based cardiac regenerative medicine. Specifically, we discuss the clinical implementation and limitations of stem cell-based technologies and ongoing clinical trials. We then address the advent of 3D culture systems to produce cardiac organoids that may better represent the human heart microenvironment for disease modeling and genetic screening. Finally, we delve into the insights gained from cardiac organoids in relation to cardiac regeneration and further discuss the implications for clinical translation.
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Affiliation(s)
- Marcy Martin
- Institute for Regenerative Medicine (IREM), University of Zurich, 8952 Schlieren, Switzerland
| | - Eric K. N. Gähwiler
- Institute for Regenerative Medicine (IREM), University of Zurich, 8952 Schlieren, Switzerland
| | - Melanie Generali
- Institute for Regenerative Medicine (IREM), University of Zurich, 8952 Schlieren, Switzerland
| | - Simon P. Hoerstrup
- Institute for Regenerative Medicine (IREM), University of Zurich, 8952 Schlieren, Switzerland
- Wyss Zurich Translational Center, University of Zurich and ETH Zurich, 8092 Zurich, Switzerland
| | - Maximilian Y. Emmert
- Institute for Regenerative Medicine (IREM), University of Zurich, 8952 Schlieren, Switzerland
- Wyss Zurich Translational Center, University of Zurich and ETH Zurich, 8092 Zurich, Switzerland
- Department of Cardiothoracic and Vascular Surgery, Deutsches Herzzentrum der Charité (DHZC), 13353 Berlin, Germany
- Department of Cardiovascular Surgery, Charité Universitätsmedizin Berlin, 10117 Berlin, Germany
- Correspondence: ; Tel.: +41-44-634-5610
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Qu X, Li J, Liu L, Zhang J, Hua Y, Suzuki K, Harada A, Ishida M, Yoshida N, Okuzaki D, Sakai Y, Sawa Y, Miyagawa S. ONO-1301 enhances post-transplantation survival of human induced pluripotent stem cell-derived cardiac tissue sheet by promoting angiogenesis. J Heart Lung Transplant 2023; 42:716-729. [PMID: 36964085 DOI: 10.1016/j.healun.2023.01.018] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2022] [Revised: 01/11/2023] [Accepted: 01/30/2023] [Indexed: 02/11/2023] Open
Abstract
BACKGROUND Transplanting human induced pluripotent stem cell-derived cardiomyocyte (hiPSC-CM) tissue sheets effectively treat ischemic cardiomyopathy. Cardiac functional recovery relies on graft survival in which angiogenesis played an important part. ONO-1301 is a synthetic prostacyclin analog with proangiogenic effects. We hypothesized that transplantation of hiPSC-CM tissue sheets with slow-release ONO-1301 scaffold could promote hostgraft angiogenesis, enhance tissue survival and therapeutic effect. METHODS We developed hiPSC-CM tissue sheets with ONO-1301 slow-release scaffold and evaluated their morphology, gene expression, and effects on angiogenesis. Three tissue sheet layers were transplanted into a rat myocardial infarction (MI) model. Left ventricular ejection fraction, gene expression in the MI border zone, and angiogenesis effects were investigated 4 weeks after transplantation. RESULTS In vitro assessment confirmed the slow-release of ONO-1301, and its pro-angiogenesis effects. In addition, in vivo data demonstrated that ONO-1301 administration positively correlated with graft survival. Cardiac tissue as thick as ∼900 μm was retained in the ONO (+) treated group. Additionally, left ventricular ejection fraction of the ONO (+) group was significantly enhanced, compared to ONO (-) group. The ONO (+) group also showed significantly improved interstitial fibrosis, higher capillary density, increased number of mature blood vessels, along with an enhanced supply of oxygen, and nutrients. CONCLUSIONS Slow-release ONO-1301 scaffold provided an efficient delivery method for thick hiPSC-CM tissue. ONO-1301 promotes angiogenesis between the host and graft and improves nutritional and oxygen supply, thereby enhancing the survival of transplanted cells, effectively improving ejection fraction, and therapeutic effects.
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Affiliation(s)
- Xiang Qu
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Junjun Li
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Li Liu
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Jingbo Zhang
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Ying Hua
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Kota Suzuki
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Akima Harada
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Masako Ishida
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Noriko Yoshida
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Daisuke Okuzaki
- Laboratory of Human Immunology (Single Cell Genomics), WPI Immunology Research Center, Osaka University, Osaka, Japan; Genome Information Research Center, Research Institute for Microbial Diseases, Osaka University, Osaka, Japan
| | - Yoshiki Sakai
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Yoshiki Sawa
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Shigeru Miyagawa
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.
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Wang J, An M, Haubner BJ, Penninger JM. Cardiac regeneration: Options for repairing the injured heart. Front Cardiovasc Med 2023; 9:981982. [PMID: 36712238 PMCID: PMC9877631 DOI: 10.3389/fcvm.2022.981982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2022] [Accepted: 12/29/2022] [Indexed: 01/13/2023] Open
Abstract
Cardiac regeneration is one of the grand challenges in repairing injured human hearts. Numerous studies of signaling pathways and metabolism on cardiac development and disease pave the way for endogenous cardiomyocyte regeneration. New drug delivery approaches, high-throughput screening, as well as novel therapeutic compounds combined with gene editing will facilitate the development of potential cell-free therapeutics. In parallel, progress has been made in the field of cell-based therapies. Transplantation of human pluripotent stem cell (hPSC)-derived cardiomyocytes (hPSC-CMs) can partially rescue the myocardial defects caused by cardiomyocyte loss in large animals. In this review, we summarize current cell-based and cell-free regenerative therapies, discuss the importance of cardiomyocyte maturation in cardiac regenerative medicine, and envision new ways of regeneration for the injured heart.
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Affiliation(s)
- Jun Wang
- Department of Medical Genetics, Life Sciences Institute, The University of British Columbia, Vancouver, BC, Canada
| | - Meilin An
- Department of Medical Genetics, Life Sciences Institute, The University of British Columbia, Vancouver, BC, Canada
| | - Bernhard Johannes Haubner
- Department of Internal Medicine III (Cardiology and Angiology), Innsbruck Medical University, Innsbruck, Austria,Department of Cardiology, University Heart Center, University Hospital Zurich, Zurich, Switzerland
| | - Josef M. Penninger
- Department of Medical Genetics, Life Sciences Institute, The University of British Columbia, Vancouver, BC, Canada,Institute of Molecular Biotechnology of the Austrian Academy of Sciences, VBC – Vienna BioCenter, Vienna, Austria,*Correspondence: Josef M. Penninger,
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18
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iPSC-Derived MSCs Are a Distinct Entity of MSCs with Higher Therapeutic Potential than Their Donor-Matched Parental MSCs. Int J Mol Sci 2023; 24:ijms24010881. [PMID: 36614321 PMCID: PMC9821152 DOI: 10.3390/ijms24010881] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 12/23/2022] [Accepted: 12/28/2022] [Indexed: 01/05/2023] Open
Abstract
Mesenchymal stromal cells derived from induced pluripotent stem cells (iMSCs) have been proposed as alternative sources of primary MSCs with various advantages for cell therapeutic trials. However, precise evaluation of the differences between iMSCs and primary MSCs is lacking due to individual variations in the donor cells, which obscure direct comparisons between the two. In this study, we generated donor-matched iMSCs from individual bone marrow-derived MSCs and directly compared their cell-autonomous and paracrine therapeutic effects. We found that the transition from primary MSCs to iMSCs is accompanied by a functional shift towards higher proliferative activity, with variations in differentiation potential in a donor cell-dependent manner. The transition from MSCs to iMSCs was associated with common changes in transcriptomic and proteomic profiles beyond the variations of their individual donors, revealing expression patterns unique for the iMSCs. These iMSC-specific patterns were characterized by a shift in cell fate towards a pericyte-like state and enhanced secretion of paracrine cytokine/growth factors. Accordingly, iMSCs exhibited higher support for the self-renewing expansion of primitive hematopoietic progenitors and more potent immune suppression of allogenic immune responses than MSCs. Our study suggests that iMSCs represent a separate entity of MSCs with unique therapeutic potential distinct from their parental MSCs, but points to the need for iMSC characterization in the individual basis.
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Identification of marker genes to monitor residual iPSCs in iPSC-derived products. Cytotherapy 2023; 25:59-67. [PMID: 36319564 DOI: 10.1016/j.jcyt.2022.09.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/18/2022] [Revised: 09/08/2022] [Accepted: 09/27/2022] [Indexed: 12/27/2022]
Abstract
BACKGROUND Engineered tissues and cell therapies based on human induced pluripotent stem cells (iPSCs) represent a promising approach for novel medicines. However, iPSC-derived cells and tissues may contain residual undifferentiated iPSCs that could lead to teratoma formation after implantation into patients. As a consequence, highly sensitive and specific methods for detecting residual undifferentiated iPSCs are indispensable for safety evaluations of iPSC-based therapies. The present study provides an approach for identifying potential marker genes for iPSC impurities in iPSC-derived cells using RNA sequencing data from iPSCs and various differentiated cell types. METHODS Identifying iPSC marker genes for each cell type individually provided a larger and more specific set of potential marker genes than considering all cell types in the analysis. Thus, the authors focused on identifying markers for iPSC impurities in iPSC-derived cardiomyocytes (iCMs) and validated the selected genes by reverse transcription quantitative polymerase chain reaction. The sensitivity of the candidate genes was determined by spiking different amounts of iPSCs into iCMs and their performance was compared with the previously suggested marker lin-28 homolog A (LIN28A). RESULTS Embryonic stem cell-related gene (ESRG), long intergenic non-protein coding RNA 678 (LINC00678), CaM kinase-like vesicle-associated (CAMKV), indoleamine 2,3-dioxygenase 1 (IDO1), chondromodulin (CNMD), LINE1-type transposase domain containing 1 (L1DT1), LIN28A, lymphocyte-specific protein tyrosine kinase (LCK), vertebrae development-associated (VRTN) and zinc finger and SCAN domain containing 10 (ZSCAN10) detected contaminant iPSCs among iCMs with a limit of detection that ranged from 0.001% to 0.1% depending on the gene and iCM batch used. CONCLUSIONS Using the example of iCMs, the authors provide a strategy for identifying a set of highly specific and sensitive markers that can be used for quality assessment of iPSC-derived products.
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Cell-Based and Selected Cell-Free Therapies for Myocardial Infarction: How Do They Compare to the Current Treatment Options? Int J Mol Sci 2022; 23:ijms231810314. [PMID: 36142245 PMCID: PMC9499607 DOI: 10.3390/ijms231810314] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/27/2022] [Revised: 09/03/2022] [Accepted: 09/05/2022] [Indexed: 11/17/2022] Open
Abstract
Because of cardiomyocyte death or dysfunction frequently caused by myocardial infarction (MI), heart failure is a leading cause of morbidity and mortality in modern society. Paradoxically, only limited and non-curative therapies for heart failure or MI are currently available. As a result, over the past two decades research has focused on developing cell-based approaches promoting the regeneration of infarcted tissue. Cell-based therapies for myocardial regeneration include powerful candidates, such as multipotent stem cells (mesenchymal stem cells (MSCs), bone-marrow-derived stem cells, endothelial progenitor cells, and hematopoietic stem cells) and induced pluripotent stem cells (iPSCs). These possess unique properties, such as potency to differentiate into desired cell types, proliferation capacity, and patient specificity. Preclinical and clinical studies have demonstrated modest improvement in the myocardial regeneration and reduced infarcted areas upon transplantation of pluripotent or multipotent stem cells. Another cell population that need to be considered as a potential source for cardiac regeneration are telocytes found in different organs, including the heart. Their therapeutic effect has been studied in various heart pathologies, such as MI, arrhythmias, or atrial amyloidosis. The most recent cell-free therapeutic tool relies on the cardioprotective effect of complex cargo carried by small membrane-bound vesicles—exosomes—released from stem cells via exocytosis. The MSC/iPSC-derived exosomes could be considered a novel exosome-based therapy for cardiovascular diseases thanks to their unique content. There are also other cell-free approaches, e.g., gene therapy, or acellular cardiac patches. Therefore, our review provides the most recent insights into the novel strategies for myocardial repair based on the regenerative potential of different cell types and cell-free approaches.
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Basara G, Bahcecioglu G, Ozcebe SG, Ellis BW, Ronan G, Zorlutuna P. Myocardial infarction from a tissue engineering and regenerative medicine point of view: A comprehensive review on models and treatments. BIOPHYSICS REVIEWS 2022; 3:031305. [PMID: 36091931 PMCID: PMC9447372 DOI: 10.1063/5.0093399] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/28/2022] [Accepted: 08/08/2022] [Indexed: 05/12/2023]
Abstract
In the modern world, myocardial infarction is one of the most common cardiovascular diseases, which are responsible for around 18 million deaths every year or almost 32% of all deaths. Due to the detrimental effects of COVID-19 on the cardiovascular system, this rate is expected to increase in the coming years. Although there has been some progress in myocardial infarction treatment, translating pre-clinical findings to the clinic remains a major challenge. One reason for this is the lack of reliable and human representative healthy and fibrotic cardiac tissue models that can be used to understand the fundamentals of ischemic/reperfusion injury caused by myocardial infarction and to test new drugs and therapeutic strategies. In this review, we first present an overview of the anatomy of the heart and the pathophysiology of myocardial infarction, and then discuss the recent developments on pre-clinical infarct models, focusing mainly on the engineered three-dimensional cardiac ischemic/reperfusion injury and fibrosis models developed using different engineering methods such as organoids, microfluidic devices, and bioprinted constructs. We also present the benefits and limitations of emerging and promising regenerative therapy treatments for myocardial infarction such as cell therapies, extracellular vesicles, and cardiac patches. This review aims to overview recent advances in three-dimensional engineered infarct models and current regenerative therapeutic options, which can be used as a guide for developing new models and treatment strategies.
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Affiliation(s)
- Gozde Basara
- Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, Indiana 46556, USA
| | - Gokhan Bahcecioglu
- Department of Aerospace and Mechanical Engineering, University of Notre Dame, Notre Dame, Indiana 46556, USA
| | - S. Gulberk Ozcebe
- Bioengineering Graduate Program, University of Notre Dame, Notre Dame, Indiana 46556, USA
| | - Bradley W Ellis
- Bioengineering Graduate Program, University of Notre Dame, Notre Dame, Indiana 46556, USA
| | - George Ronan
- Bioengineering Graduate Program, University of Notre Dame, Notre Dame, Indiana 46556, USA
| | - Pinar Zorlutuna
- Present address: 143 Multidisciplinary Research Building, University of Notre Dame, Notre Dame, IN 46556. Author to whom correspondence should be addressed:. Tel.: +1 574 631 8543. Fax: +1 574 631 8341
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Xiao Y, Chen Y, Shao C, Wang Y, Hu S, Lei W. Strategies to improve the therapeutic effect of pluripotent stem cell-derived cardiomyocytes on myocardial infarction. Front Bioeng Biotechnol 2022; 10:973496. [PMID: 35992358 PMCID: PMC9388750 DOI: 10.3389/fbioe.2022.973496] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/20/2022] [Accepted: 07/11/2022] [Indexed: 11/20/2022] Open
Abstract
Myocardial infarction (MI) is a common cardiovascular disease caused by permanent loss of cardiomyocytes and the formation of scar tissue due to myocardial ischemia. Mammalian cardiomyocytes lose their ability to proliferate almost completely in adulthood and are unable to repair the damage caused by MI. Therefore, transplantation of exogenous cells into the injured area for treatment becomes a promising strategy. Pluripotent stem cells (PSCs) have the ability to proliferate and differentiate into various cellular populations indefinitely, and pluripotent stem cell-derived cardiomyocytes (PSC-CMs) transplanted into areas of injury can compensate for part of the injuries and are considered to be one of the most promising sources for cell replacement therapy. However, the low transplantation rate and survival rate of currently transplanted PSC-CMs limit their ability to treat MI. This article focuses on the strategies of current research for improving the therapeutic efficacy of PSC-CMs, aiming to provide some inspiration and ideas for subsequent researchers to further enhance the transplantation rate and survival rate of PSC-CMs and ultimately improve cardiac function.
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Affiliation(s)
- Yang Xiao
- Department of Cardiovascular Surgery of the First Affiliated Hospital and Institute for Cardiovascular Science, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Suzhou Medical College, Soochow University, Suzhou, China
| | - Yihuan Chen
- Department of Cardiovascular Surgery of the First Affiliated Hospital and Institute for Cardiovascular Science, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Suzhou Medical College, Soochow University, Suzhou, China
| | - Chunlai Shao
- Department of Cardiology, The Second Affiliated Hospital of Soochow University, Suzhou, China
| | - Yaning Wang
- Department of Cardiovascular Surgery of the First Affiliated Hospital and Institute for Cardiovascular Science, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Suzhou Medical College, Soochow University, Suzhou, China
| | - Shijun Hu
- Department of Cardiovascular Surgery of the First Affiliated Hospital and Institute for Cardiovascular Science, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Suzhou Medical College, Soochow University, Suzhou, China
- *Correspondence: Wei Lei, ; Shijun Hu,
| | - Wei Lei
- Department of Cardiovascular Surgery of the First Affiliated Hospital and Institute for Cardiovascular Science, Collaborative Innovation Center of Hematology, State Key Laboratory of Radiation Medicine and Protection, Suzhou Medical College, Soochow University, Suzhou, China
- *Correspondence: Wei Lei, ; Shijun Hu,
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23
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Kiss E, Fischer C, Sauter JM, Sun J, Ullrich ND. The Structural and the Functional Aspects of Intercellular Communication in iPSC-Cardiomyocytes. Int J Mol Sci 2022; 23:ijms23084460. [PMID: 35457277 PMCID: PMC9031673 DOI: 10.3390/ijms23084460] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Revised: 04/14/2022] [Accepted: 04/16/2022] [Indexed: 02/04/2023] Open
Abstract
Recent advances in the technology of producing novel cardiomyocytes from induced pluripotent stem cells (iPSC-cardiomyocytes) fuel new hope for future clinical applications. The use of iPSC-cardiomyocytes is particularly promising for the therapy of cardiac diseases such as myocardial infarction, where these cells could replace scar tissue and restore the functionality of the heart. Despite successful cardiogenic differentiation, medical applications of iPSC-cardiomyocytes are currently limited by their pronounced immature structural and functional phenotype. This review focuses on gap junction function in iPSC-cardiomyocytes and portrays our current understanding around the structural and the functional limitations of intercellular coupling and viable cardiac graft formation involving these novel cardiac muscle cells. We further highlight the role of the gap junction protein connexin 43 as a potential target for improving cell–cell communication and electrical signal propagation across cardiac tissue engineered from iPSC-cardiomyocytes. Better insight into the mechanisms that promote functional intercellular coupling is the foundation that will allow the development of novel strategies to combat the immaturity of iPSC-cardiomyocytes and pave the way toward cardiac tissue regeneration.
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Affiliation(s)
- Eva Kiss
- Institute of Anatomy and Cell Biology, Heidelberg University, Im Neuenheimer Feld 307, 69120 Heidelberg, Germany;
- George Emil Palade University of Medicine, Pharmacy, Science, and Technology of Târgu Mureș, 540139 Târgu Mureș, Romania
| | - Carolin Fischer
- Center of Neurology, Department of Neurology and Epileptology, Hertie Institute for Clinical Brain Research, Otfried-Müller-Straße 27, 72076 Tübingen, Germany;
| | - Jan-Mischa Sauter
- Division of Cardiovascular Physiology, Institute of Physiology and Pathophysiology, Heidelberg University, Im Neuenheimer Feld 307, 69120 Heidelberg, Germany; (J.-M.S.); (J.S.)
| | - Jinmeng Sun
- Division of Cardiovascular Physiology, Institute of Physiology and Pathophysiology, Heidelberg University, Im Neuenheimer Feld 307, 69120 Heidelberg, Germany; (J.-M.S.); (J.S.)
| | - Nina D. Ullrich
- Division of Cardiovascular Physiology, Institute of Physiology and Pathophysiology, Heidelberg University, Im Neuenheimer Feld 307, 69120 Heidelberg, Germany; (J.-M.S.); (J.S.)
- German Center for Cardiovascular Research (DZHK), Partner Site Heidelberg-Mannheim, 10785 Berlin, Germany
- Correspondence:
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24
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Li M, Wu H, Yuan Y, Hu B, Gu N. Recent fabrications and applications of cardiac patch in myocardial infarction treatment. VIEW 2022. [DOI: 10.1002/viw.20200153] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022] Open
Affiliation(s)
- Mei Li
- School of Biomedical Engineering and Informatics Nanjing Medical University Nanjing China
- The Laboratory Center for Basic Medical Sciences Nanjing Medical University Nanjing China
| | - Hao Wu
- School of Biomedical Engineering and Informatics Nanjing Medical University Nanjing China
| | - Yuehui Yuan
- School of Biomedical Engineering and Informatics Nanjing Medical University Nanjing China
| | - Benhui Hu
- School of Biomedical Engineering and Informatics Nanjing Medical University Nanjing China
| | - Ning Gu
- School of Biomedical Engineering and Informatics Nanjing Medical University Nanjing China
- State Key Laboratory of Bioelectronics Jiangsu Key Laboratory for Biomaterials and Devices School of Biological Sciences and Medical Engineering Southeast University Nanjing China
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25
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iPSC Therapy for Myocardial Infarction in Large Animal Models: Land of Hope and Dreams. Biomedicines 2021; 9:biomedicines9121836. [PMID: 34944652 PMCID: PMC8698445 DOI: 10.3390/biomedicines9121836] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/31/2021] [Revised: 11/30/2021] [Accepted: 12/01/2021] [Indexed: 02/07/2023] Open
Abstract
Myocardial infarction is the main driver of heart failure due to ischemia and subsequent cell death, and cell-based strategies have emerged as promising therapeutic methods to replace dead tissue in cardiovascular diseases. Research in this field has been dramatically advanced by the development of laboratory-induced pluripotent stem cells (iPSCs) that harbor the capability to become any cell type. Like other experimental strategies, stem cell therapy must meet multiple requirements before reaching the clinical trial phase, and in vivo models are indispensable for ensuring the safety of such novel therapies. Specifically, translational studies in large animal models are necessary to fully evaluate the therapeutic potential of this approach; to empirically determine the optimal combination of cell types, supplementary factors, and delivery methods to maximize efficacy; and to stringently assess safety. In the present review, we summarize the main strategies employed to generate iPSCs and differentiate them into cardiomyocytes in large animal species; the most critical differences between using small versus large animal models for cardiovascular studies; and the strategies that have been pursued regarding implanted cells' stage of differentiation, origin, and technical application.
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26
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Silver SE, Barrs RW, Mei Y. Transplantation of Human Pluripotent Stem Cell-Derived Cardiomyocytes for Cardiac Regenerative Therapy. Front Cardiovasc Med 2021; 8:707890. [PMID: 34820426 PMCID: PMC8606657 DOI: 10.3389/fcvm.2021.707890] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/10/2021] [Accepted: 10/20/2021] [Indexed: 01/14/2023] Open
Abstract
Cardiovascular disease is the leading cause of death worldwide and bears an immense economic burden. Late-stage heart failure often requires total heart transplantation; however, due to donor shortages and lifelong immunosuppression, alternative cardiac regenerative therapies are in high demand. Human pluripotent stem cells (hPSCs), including human embryonic and induced pluripotent stem cells, have emerged as a viable source of human cardiomyocytes for transplantation. Recent developments in several mammalian models of cardiac injury have provided strong evidence of the therapeutic potential of hPSC-derived cardiomyocytes (hPSC-CM), showing their ability to electromechanically integrate with host cardiac tissue and promote functional recovery. In this review, we will discuss recent developments in hPSC-CM differentiation and transplantation strategies for delivery to the heart. We will highlight the mechanisms through which hPSC-CMs contribute to heart repair, review major challenges in successful transplantation of hPSC-CMs, and present solutions that are being explored to address these limitations. We end with a discussion of the clinical use of hPSC-CMs, including hurdles to clinical translation, current clinical trials, and future perspectives on hPSC-CM transplantation.
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Affiliation(s)
- Sophia E. Silver
- Bioengineering Department, Clemson University, Clemson, SC, United States
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC, United States
| | - Ryan W. Barrs
- Bioengineering Department, Clemson University, Clemson, SC, United States
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC, United States
| | - Ying Mei
- Bioengineering Department, Clemson University, Clemson, SC, United States
- Department of Regenerative Medicine and Cell Biology, Medical University of South Carolina, Charleston, SC, United States
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27
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Gu C, Feng J, Waqas A, Deng Y, Zhang Y, Chen W, Long J, Huang S, Chen L. Technological Advances of 3D Scaffold-Based Stem Cell/Exosome Therapy in Tissues and Organs. Front Cell Dev Biol 2021; 9:709204. [PMID: 34568322 PMCID: PMC8458970 DOI: 10.3389/fcell.2021.709204] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/13/2021] [Accepted: 08/05/2021] [Indexed: 12/12/2022] Open
Abstract
Recently, biomaterial scaffolds have been widely applied in the field of tissue engineering and regenerative medicine. Due to different production methods, unique types of three-dimensional (3D) scaffolds can be fabricated to meet the structural characteristics of tissues and organs, and provide suitable 3D microenvironments. The therapeutic effects of stem cell (SC) therapy in tissues and organs are considerable and have attracted the attention of academic researchers worldwide. However, due to the limitations and challenges of SC therapy, exosome therapy can be used for basic research and clinical translation. The review briefly introduces the materials (nature or polymer), shapes (hydrogels, particles and porous solids) and fabrication methods (crosslinking or bioprinting) of 3D scaffolds, and describes the recent progress in SC/exosome therapy with 3D scaffolds over the past 5 years (2016-2020). Normal SC/exosome therapy can improve the structure and function of diseased and damaged tissues and organs. In addition, 3D scaffold-based SC/exosome therapy can significantly improve the structure and function cardiac and neural tissues for the treatment of various refractory diseases. Besides, exosome therapy has the same therapeutic effects as SC therapy but without the disadvantages. Hence, 3D scaffold therapy provides an alternative strategy for treatment of refractory and incurable diseases and has entered a transformation period from basic research into clinical translation as a viable therapeutic option in the future.
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Affiliation(s)
- Chenyang Gu
- Department of Neurosurgery, Neuroscience Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
| | - Jia Feng
- Department of Neurosurgery, Neuroscience Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
- School of Medicine, Southeast University, Nanjing, China
| | - Ahmed Waqas
- School of Medicine, Southeast University, Nanjing, China
| | - Yushu Deng
- Department of Neurosurgery, Neuroscience Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
| | - Yifan Zhang
- Department of Neurosurgery, Neuroscience Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
| | - Wanghao Chen
- Department of Neurosurgery, Ninth People Hospital Affiliated to Shanghai Jiao Tong University School of Medicine, Shanghai, China
| | - Jun Long
- Department of Neurosurgery, Neuroscience Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
| | - Shiying Huang
- School of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
| | - Lukui Chen
- Department of Neurosurgery, Neuroscience Center, Integrated Hospital of Traditional Chinese Medicine, Southern Medical University, Guangzhou, China
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28
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Tavakol DN, Fleischer S, Vunjak-Novakovic G. Harnessing organs-on-a-chip to model tissue regeneration. Cell Stem Cell 2021; 28:993-1015. [PMID: 34087161 DOI: 10.1016/j.stem.2021.05.008] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Tissue engineering has markedly matured since its early beginnings in the 1980s. In addition to the original goal to regenerate damaged organs, the field has started to explore modeling of human physiology "in a dish." Induced pluripotent stem cell (iPSC) technologies now enable studies of organ regeneration and disease modeling in a patient-specific context. We discuss the potential of "organ-on-a-chip" systems to study regenerative therapies with focus on three distinct organ systems: cardiac, respiratory, and hematopoietic. We propose that the combinatorial studies of human tissues at these two scales would help realize the translational potential of tissue engineering.
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Affiliation(s)
| | - Sharon Fleischer
- Department of Biomedical Engineering, Columbia University, New York, NY
| | - Gordana Vunjak-Novakovic
- Department of Biomedical Engineering, Columbia University, New York, NY; Department of Medicine, Columbia University, New York, NY.
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29
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Borziak K, Parvanova I, Finkelstein J. ReMeDy: a platform for integrating and sharing published stem cell research data with a focus on iPSC trials. Database (Oxford) 2021; 2021:baab038. [PMID: 34156448 PMCID: PMC8218701 DOI: 10.1093/database/baab038] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Revised: 05/25/2021] [Accepted: 05/28/2021] [Indexed: 12/28/2022]
Abstract
ABSTRACT Recent regenerative medicine studies have emphasized the need for increased standardization, harmonization and sharing of information related to stem cell product characterization, to help drive these innovative interventions toward public availability and to increase collaboration in the scientific community. Although numerous attempts and numerous databases have been made to manage these data, a platform that incorporates all the heterogeneous data collected from stem cell projects into a harmonized project-based framework is still lacking. The aim of the database, which is described in this study, is to provide an intelligent informatics solution that integrates comprehensive characterization of diverse stem cell product characteristics with research subject and project outcome information. In the resulting platform, heterogeneous data are validated using predefined ontologies and stored in a relational database, to ensure data quality and ease of access. Testing was performed using 51 published, publically available induced pluripotent stem cell projects conducted in clinical, preclinical and in-vitro evaluations. Future aims of this project include further increasing the database size to include all published stem cell trials and develop additional data visualization tools to improve usability. Our testing demonstrated the robustness of the proposed platform, by seamlessly harmonizing diverse common data elements, and the potential of this platform for driving knowledge generation from the aggregation and harmonization of these diverse data. DATABASE URL https://remedy.mssm.edu/.
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Affiliation(s)
- Kirill Borziak
- Center for Biomedical and Population Health Informatics, Icahn School of Medicine at Mount Sinai, 1425 Madison Avenue, Icahn L2-36, New York, NY 10029, USA
| | - Irena Parvanova
- Center for Biomedical and Population Health Informatics, Icahn School of Medicine at Mount Sinai, 1425 Madison Avenue, Icahn L2-36, New York, NY 10029, USA
| | - Joseph Finkelstein
- Center for Biomedical and Population Health Informatics, Icahn School of Medicine at Mount Sinai, 1425 Madison Avenue, Icahn L2-36, New York, NY 10029, USA
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30
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Maturation strategies and limitations of induced pluripotent stem cell-derived cardiomyocytes. Biosci Rep 2021; 41:226678. [PMID: 33057659 PMCID: PMC8209171 DOI: 10.1042/bsr20200833] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/23/2020] [Revised: 10/06/2020] [Accepted: 10/12/2020] [Indexed: 12/14/2022] Open
Abstract
Induced pluripotent stem cells (iPSCs) have the ability to differentiate into cardiomyocytes (CMs). They are not only widely used in cardiac pharmacology screening, human heart disease modeling, and cell transplantation-based treatments, but also the most promising source of CMs for experimental and clinical applications. However, their use is largely restricted by the immature phenotype of structure and function, which is similar to embryonic or fetal CMs and has certain differences from adult CMs. In order to overcome this critical issue, many studies have explored and revealed new strategies to induce the maturity of iPSC-CMs. Therefore, this article aims to review recent induction methods of mature iPSC-CMs, related mechanisms, and limitations.
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31
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Mai HN, Kim EJ, Jung HS. Application of hiPSCs in tooth regeneration via cellular modulation. J Oral Biosci 2021; 63:225-231. [PMID: 34033906 DOI: 10.1016/j.job.2021.05.002] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2021] [Revised: 05/08/2021] [Accepted: 05/12/2021] [Indexed: 01/03/2023]
Abstract
BACKGROUND Induced pluripotent stem cell (iPSC)-based technology provides limitless resources for customized development of organs without any ethical concerns. In theory, iPSCs generated from terminally differentiated cells can be induced to further differentiate into all types of organs that are derived from the embryonic germ layers. Since iPSC reprogramming technology is relatively new, extensive efforts by the researchers have been put together to optimize the protocols to establish in vitro differentiation of human iPSCs (hiPSCs) into various desirable cell types/organs. HIGHLIGHTS In the present study, we review the potential application of iPSCs as an efficient alternative to primary cells for modulating signal molecules. Furthermore, an efficient culture system that promotes the differentiation of cell lineages and tissue formation has been reviewed. We also summarize the recent studies wherein tissue engineering of the three germ layers has been explored. Particularly, we focus on the current research strategies for iPSC-based tooth regeneration via molecular modulation. CONCLUSION In recent decades, robust knowledge regarding the hiPSC-based regenerative therapy has been accumulated, especially focusing on cellular modulation. This review provides the optimization of the procedures designed to regenerate specific organs.
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Affiliation(s)
- Han Ngoc Mai
- Division in Anatomy and Developmental Biology, Department of Oral Biology, Taste Research Center, Oral Science Research Center, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, Korea
| | - Eun-Jung Kim
- Division in Anatomy and Developmental Biology, Department of Oral Biology, Taste Research Center, Oral Science Research Center, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, Korea
| | - Han-Sung Jung
- Division in Anatomy and Developmental Biology, Department of Oral Biology, Taste Research Center, Oral Science Research Center, BK21 FOUR Project, Yonsei University College of Dentistry, Seoul, Korea.
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32
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Gao Y, Pu J. Differentiation and Application of Human Pluripotent Stem Cells Derived Cardiovascular Cells for Treatment of Heart Diseases: Promises and Challenges. Front Cell Dev Biol 2021; 9:658088. [PMID: 34055788 PMCID: PMC8149736 DOI: 10.3389/fcell.2021.658088] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Accepted: 03/25/2021] [Indexed: 12/15/2022] Open
Abstract
Human pluripotent stem cells (hPSCs) are derived from human embryos (human embryonic stem cells) or reprogrammed from human somatic cells (human induced pluripotent stem cells). They can differentiate into cardiovascular cells, which have great potential as exogenous cell resources for restoring cardiac structure and function in patients with heart disease or heart failure. A variety of protocols have been developed to generate and expand cardiovascular cells derived from hPSCs in vitro. Precisely and spatiotemporally activating or inhibiting various pathways in hPSCs is required to obtain cardiovascular lineages with high differentiation efficiency. In this concise review, we summarize the protocols of differentiating hPSCs into cardiovascular cells, highlight their therapeutic application for treatment of cardiac diseases in large animal models, and discuss the challenges and limitations in the use of cardiac cells generated from hPSCs for a better clinical application of hPSC-based cardiac cell therapy.
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Affiliation(s)
- Yu Gao
- Department of Cardiology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
| | - Jun Pu
- Department of Cardiology, Ren Ji Hospital, School of Medicine, Shanghai Jiao Tong University, Shanghai, China
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33
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Suzuki K, Miyagawa S, Liu L, Kawamura T, Li J, Qu X, Harada A, Toda K, Yoshioka D, Kainuma S, Kawamura A, Sawa Y. Therapeutic efficacy of large aligned cardiac tissue derived from induced pluripotent stem cell in a porcine ischemic cardiomyopathy model. J Heart Lung Transplant 2021; 40:767-777. [PMID: 34108109 DOI: 10.1016/j.healun.2021.04.010] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2020] [Revised: 04/12/2021] [Accepted: 04/15/2021] [Indexed: 01/14/2023] Open
Abstract
BACKGROUND Although induced pluripotent stem (iPS) cell-derived cardiac constructs may have a potential in cardiomyogenesis of a distressed myocardium, obtaining polarity in cardiac constructs, such as via myocyte alignment, may be crucial to achieve a maximum contractile force for better clinical outcomes. We herein hypothesized that transplantation of an aligned cardiac tissue derived from iPS cells has therapeutic effects in a porcine ischemic cardiomyopathy model as a preclinical trial. METHODS Aligned cardiac tissues were developed by culturing high-purity iPS cell-derived cardiomyocytes in xeno-free conditions and transplanting them into infarct porcine hearts (iPS-CM group, n = 7; control, n = 6). Three months after treatment, therapeutic efficacy was evaluated functionally and histologically. RESULTS In vitro assessment revealed that the aligned cardiac tissue containing high purity cardiomyocytes contracted homogeneously and had excellent mechanical properties. In the in vivo study, the left ventricular ejection fraction of the iPS-CM group was significantly greater than that of the control group, 3 months after transplantation (37.8% ± 2.3% vs 28.3% ± 2.5%, p < 0.05). Pathologically, attenuated interstitial fibrosis, attenuation of hypertrophied cardiomyocytes, and an increased capillary density were also prominent in the iPS-CM group. A limited amount of engraftment of the transplanted tissue maintaining tissue alignment was observed at 2 weeks after transplantation. CONCLUSIONS The creation of large-scale functional aligned cardiac tissue was feasible, and the transplantation of the aligned tissue improved cardiac function with angiogenesis and antifibrotic effects in a porcine cardiomyopathy model.
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Affiliation(s)
- Kota Suzuki
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Shigeru Miyagawa
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Li Liu
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Takuji Kawamura
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Junjun Li
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Xiang Qu
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Akima Harada
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Koichi Toda
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Daisuke Yoshioka
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Satoshi Kainuma
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Ai Kawamura
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
| | - Yoshiki Sawa
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Osaka, Japan.
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34
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Biagi D, Fantozzi ET, Campos-Oliveira JC, Naghetini MV, Ribeiro AF, Rodrigues S, Ogusuku I, Vanderlinde R, Christie MLA, Mello DB, de Carvalho ACC, Valadares M, Cruvinel E, Dariolli R. In Situ Maturated Early-Stage Human-Induced Pluripotent Stem Cell-Derived Cardiomyocytes Improve Cardiac Function by Enhancing Segmental Contraction in Infarcted Rats. J Pers Med 2021; 11:jpm11050374. [PMID: 34064343 PMCID: PMC8147857 DOI: 10.3390/jpm11050374] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2021] [Revised: 04/21/2021] [Accepted: 04/30/2021] [Indexed: 02/05/2023] Open
Abstract
The scant ability of cardiomyocytes to proliferate makes heart regeneration one of the biggest challenges of science. Current therapies do not contemplate heart re-muscularization. In this scenario, stem cell-based approaches have been proposed to overcome this lack of regeneration. We hypothesize that early-stage hiPSC-derived cardiomyocytes (hiPSC-CMs) could enhance the cardiac function of rats after myocardial infarction (MI). Animals were subjected to the permanent occlusion of the left ventricle (LV) anterior descending coronary artery (LAD). Seven days after MI, early-stage hiPSC-CMs were injected intramyocardially. Rats were subjected to echocardiography pre-and post-treatment. Thirty days after the injections were administered, treated rats displayed 6.2% human cardiac grafts, which were characterized molecularly. Left ventricle ejection fraction (LVEF) was improved by 7.8% in cell-injected rats, while placebo controls showed an 18.2% deterioration. Additionally, cell-treated rats displayed a 92% and 56% increase in radial and circumferential strains, respectively. Human cardiac grafts maturate in situ, preserving proliferation with 10% Ki67 and 3% PHH3 positive nuclei. Grafts were perfused by host vasculature with no evidence for immune rejection nor ectopic tissue formations. Our findings support the use of early-stage hiPSC-CMs as an alternative therapy to treat MI. The next steps of preclinical development include efficacy studies in large animals on the path to clinical-grade regenerative therapy targeting human patients.
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Affiliation(s)
- Diogo Biagi
- PluriCell Biotech, São Paulo 05508-000, Brazil; (D.B.); (E.T.F.); (J.C.C.-O.); (M.V.N.); (A.F.R.J.); (S.R.); (I.O.); (R.V.); (M.V.); (E.C.)
| | - Evelyn Thais Fantozzi
- PluriCell Biotech, São Paulo 05508-000, Brazil; (D.B.); (E.T.F.); (J.C.C.-O.); (M.V.N.); (A.F.R.J.); (S.R.); (I.O.); (R.V.); (M.V.); (E.C.)
| | - Julliana Carvalho Campos-Oliveira
- PluriCell Biotech, São Paulo 05508-000, Brazil; (D.B.); (E.T.F.); (J.C.C.-O.); (M.V.N.); (A.F.R.J.); (S.R.); (I.O.); (R.V.); (M.V.); (E.C.)
| | - Marcus Vinicius Naghetini
- PluriCell Biotech, São Paulo 05508-000, Brazil; (D.B.); (E.T.F.); (J.C.C.-O.); (M.V.N.); (A.F.R.J.); (S.R.); (I.O.); (R.V.); (M.V.); (E.C.)
| | - Antonio Fernando Ribeiro
- PluriCell Biotech, São Paulo 05508-000, Brazil; (D.B.); (E.T.F.); (J.C.C.-O.); (M.V.N.); (A.F.R.J.); (S.R.); (I.O.); (R.V.); (M.V.); (E.C.)
| | - Sirlene Rodrigues
- PluriCell Biotech, São Paulo 05508-000, Brazil; (D.B.); (E.T.F.); (J.C.C.-O.); (M.V.N.); (A.F.R.J.); (S.R.); (I.O.); (R.V.); (M.V.); (E.C.)
| | - Isabella Ogusuku
- PluriCell Biotech, São Paulo 05508-000, Brazil; (D.B.); (E.T.F.); (J.C.C.-O.); (M.V.N.); (A.F.R.J.); (S.R.); (I.O.); (R.V.); (M.V.); (E.C.)
- Gene Center and Department of Biochemistry, Ludwig-Maximilians-Universität München, 81377 München, Germany
| | - Rubia Vanderlinde
- PluriCell Biotech, São Paulo 05508-000, Brazil; (D.B.); (E.T.F.); (J.C.C.-O.); (M.V.N.); (A.F.R.J.); (S.R.); (I.O.); (R.V.); (M.V.); (E.C.)
| | - Michelle Lopes Araújo Christie
- Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro 21941-902, Brazil; (M.L.A.C.); (D.B.M.); (A.C.C.d.C.)
| | - Debora Bastos Mello
- Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro 21941-902, Brazil; (M.L.A.C.); (D.B.M.); (A.C.C.d.C.)
| | - Antonio Carlos Campos de Carvalho
- Carlos Chagas Filho Institute of Biophysics, Federal University of Rio de Janeiro, Rio de Janeiro 21941-902, Brazil; (M.L.A.C.); (D.B.M.); (A.C.C.d.C.)
| | - Marcos Valadares
- PluriCell Biotech, São Paulo 05508-000, Brazil; (D.B.); (E.T.F.); (J.C.C.-O.); (M.V.N.); (A.F.R.J.); (S.R.); (I.O.); (R.V.); (M.V.); (E.C.)
| | - Estela Cruvinel
- PluriCell Biotech, São Paulo 05508-000, Brazil; (D.B.); (E.T.F.); (J.C.C.-O.); (M.V.N.); (A.F.R.J.); (S.R.); (I.O.); (R.V.); (M.V.); (E.C.)
| | - Rafael Dariolli
- PluriCell Biotech, São Paulo 05508-000, Brazil; (D.B.); (E.T.F.); (J.C.C.-O.); (M.V.N.); (A.F.R.J.); (S.R.); (I.O.); (R.V.); (M.V.); (E.C.)
- Department of Pharmacological Sciences, Icahn School of Medicine at Mount Sinai, New York, NY 10029, USA
- Correspondence:
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Shin HS, Shin HH, Shudo Y. Current Status and Limitations of Myocardial Infarction Large Animal Models in Cardiovascular Translational Research. Front Bioeng Biotechnol 2021; 9:673683. [PMID: 33996785 PMCID: PMC8116580 DOI: 10.3389/fbioe.2021.673683] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/28/2021] [Accepted: 04/06/2021] [Indexed: 01/16/2023] Open
Abstract
Establishing an appropriate disease model that mimics the complexities of human cardiovascular disease is critical for evaluating the clinical efficacy and translation success. The multifaceted and complex nature of human ischemic heart disease is difficult to recapitulate in animal models. This difficulty is often compounded by the methodological biases introduced in animal studies. Considerable variations across animal species, modifications made in surgical procedures, and inadequate randomization, sample size calculation, blinding, and heterogeneity of animal models used often produce preclinical cardiovascular research that looks promising but is irreproducible and not translatable. Moreover, many published papers are not transparent enough for other investigators to verify the feasibility of the studies and the therapeutics' efficacy. Unfortunately, successful translation of these innovative therapies in such a closed and biased research is difficult. This review discusses some challenges in current preclinical myocardial infarction research, focusing on the following three major inhibitors for its successful translation: Inappropriate disease model, frequent modifications to surgical procedures, and insufficient reporting transparency.
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Affiliation(s)
- Hye Sook Shin
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, CA, United States
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, United States
| | - Heather Hyeyoon Shin
- Department of Neurology and Neurological Sciences, Stanford University School of Medicine, Stanford, CA, United States
| | - Yasuhiro Shudo
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, CA, United States
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, CA, United States
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Cruz-Samperio R, Jordan M, Perriman A. Cell augmentation strategies for cardiac stem cell therapies. Stem Cells Transl Med 2021; 10:855-866. [PMID: 33660953 PMCID: PMC8133336 DOI: 10.1002/sctm.20-0489] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/30/2020] [Revised: 01/06/2021] [Accepted: 01/12/2021] [Indexed: 12/12/2022] Open
Abstract
Myocardial infarction (MI) has been the primary cause of death in developed countries, resulting in a major psychological and financial burden for society. Current treatments for acute MI are directed toward rapid restoration of perfusion to limit damage to the myocardium, rather than promoting tissue regeneration and subsequent contractile function recovery. Regenerative cell therapies (CTs), in particular those using multipotent stem cells (SCs), are in the spotlight for treatment post‐MI. Unfortunately, the efficacy of CTs is somewhat limited by their poor long‐term viability, homing, and engraftment to the myocardium. In response, a range of novel SC‐based technologies are in development to provide additional cellular modalities, bringing CTs a step closer to the clinic. In this review, the current landscape of emerging CTs and their augmentation strategies for the treatment post‐MI are discussed. In doing so, we highlight recent advances in cell membrane reengineering via genetic modifications, recombinant protein immobilization, and the utilization of soft biomimetic scaffold interfaces.
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Affiliation(s)
| | - Millie Jordan
- School of Cellular and Molecular Medicine, University of Bristol, Bristol, UK
| | - Adam Perriman
- School of Cellular and Molecular Medicine, University of Bristol, Bristol, UK
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Recent progress in induced pluripotent stem cell-derived 3D cultures for cardiac regeneration. Cell Tissue Res 2021; 384:231-240. [PMID: 33544212 DOI: 10.1007/s00441-021-03414-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2020] [Accepted: 01/10/2021] [Indexed: 12/12/2022]
Abstract
Cardiovascular diseases are the leading cause of death in the world due to the high incidence of the diseases coupled with the limited therapeutic options. In recent years, advances in regenerative medicine have emerged as a promising treatment. Differentiation of induced pluripotent stem cells (iPSCs) into cardiac cells and emerging technologies allowing arrangement of cells into complex 3D tissue-like structures open new frontiers for transplantation and engraftment of these tissue patches onto the damaged heart. Despite the cells integrating and presenting initial neovascularization, the functional and electric properties of these patches are still not comparable with those of the host cardiac tissue. Future research optimizing maturation and integration of the iPSC-derived cardiomyocytes is paramount for cardiac cell therapy to attain clinical use. Herein, we will review the state of the art and the different approaches to constructing these 3D transplantable structures.
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The Future of Regenerative Medicine: Cell Therapy Using Pluripotent Stem Cells and Acellular Therapies Based on Extracellular Vesicles. Cells 2021; 10:cells10020240. [PMID: 33513719 PMCID: PMC7912181 DOI: 10.3390/cells10020240] [Citation(s) in RCA: 40] [Impact Index Per Article: 13.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2020] [Revised: 01/13/2021] [Accepted: 01/23/2021] [Indexed: 12/11/2022] Open
Abstract
The rapid progress in the field of stem cell research has laid strong foundations for their use in regenerative medicine applications of injured or diseased tissues. Growing evidences indicate that some observed therapeutic outcomes of stem cell-based therapy are due to paracrine effects rather than long-term engraftment and survival of transplanted cells. Given their ability to cross biological barriers and mediate intercellular information transfer of bioactive molecules, extracellular vesicles are being explored as potential cell-free therapeutic agents. In this review, we first discuss the state of the art of regenerative medicine and its current limitations and challenges, with particular attention on pluripotent stem cell-derived products to repair organs like the eye, heart, skeletal muscle and skin. We then focus on emerging beneficial roles of extracellular vesicles to alleviate these pathological conditions and address hurdles and operational issues of this acellular strategy. Finally, we discuss future directions and examine how careful integration of different approaches presented in this review could help to potentiate therapeutic results in preclinical models and their good manufacturing practice (GMP) implementation for future clinical trials.
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Wang CY, Liu SY, Kuo FH, Lin HF, Liu CY, Yang YP, Tsai FT, Huang WC, Tarng YW, Lin HC, Lu KH, Yu WC, Yang MY. Using multiple-steps bioinformatic analysis to predict the potential microRNA targets by cardiogenic HoxA11. J Chin Med Assoc 2021; 84:68-72. [PMID: 32773582 DOI: 10.1097/jcma.0000000000000397] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/26/2022] Open
Abstract
BACKGROUND In this study, our major aim is to using multiple-steps bioinformatic analysis to predict cardiogenic genes with targeting mRNA profiling for predicting cardiogenic HoxA11 gene. METHODS We first analyzed the microarray data with bioinformatic measurement, including combining with panel module 1 (mouse embryonic stem cells), panel module 2 (mouse induced pluripotent stem cells), and panel module 3 (gene list form literature of heart development). A literature-based comparison of the two microarrays and a software-based (Targetscan program, www.targetscan.org) comparative analysis of the two datasets. Furthermore, we select the common central pathways and potential candidate genes involved in the cardiomyocyte-lineaged differentiation and development. RESULTS Schematic presentation of a putative miR181a target site in Hox-A11 3'UTR. The bioinformatic result showed that potential interacted cardiogenic targets of Tbx5, Tbx20, Mal2c, Nkx2.5, cTNT, Cx43, MHC, and MCK in different treatment groups of pluripotent stem cells by using a literature-based comparison of the two microarrays and a software-based gene-lineage system. CONCLUSION Our findings support that mir181a is an up-stream regulating microRNA to target the 3'UTR of HoxA11 mRNA during the process of cardiomyocyte differentiation.
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Affiliation(s)
- Chien-Ying Wang
- School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
- Division of Trauma, Department of Emergency Medicine, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Szu-Yuan Liu
- Neurological Institute, Taichung Veterans General Hospital, Taichung, Taiwan, ROC
- College of Nursing, Central Taiwan University of Science and Technology, Taichung, Taiwan, ROC
| | - Fu-Hsuan Kuo
- Neurological Institute, Taichung Veterans General Hospital, Taichung, Taiwan, ROC
- Department of Neurosurgery, Tri-service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC
| | - Heng-Fu Lin
- Division of Thoracic Surgery, Department of Surgery, Far Eastern Memorial Hospital, New Taipei City, Taiwan, ROC
| | - Chao-Yu Liu
- Division of Traumatology, Department of Surgery, Far Eastern Memorial Hospital, New Taipei City, Taiwan, ROC
| | - Yi-Ping Yang
- School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
- School of Pharmaceutical Sciences, National Yang-Ming University, Taipei, Taiwan, ROC
| | - Fu-Ting Tsai
- School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
- Department of Medical Research, Taipei Veterans General Hospital, Taipei, Taiwan, ROC
| | - Wei-Chun Huang
- School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
- Department of Critical Care Medicine, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC
- Department of Physical Therapy, Fooyin University, Kaohsiung, Taiwan, ROC
| | - Yih-Wen Tarng
- Department of Orthopedics, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC
- Department of Emergency, Kaohsiung Veterans General Hospital, Kaohsiung, Taiwan, ROC
| | - Hsin-Chi Lin
- Department of General Internal Medicine, Cheng-Hsin General Hospital, Taipei, Taiwan, ROC
| | - Kai-Hsi Lu
- Department of Medical Research and Education, Cheng-Hsin General Hospital, Taipei, Taiwan, ROC
| | - Wen-Chung Yu
- School of Medicine, National Yang-Ming University, Taipei, Taiwan, ROC
- Division of Cardiology, Taipei Veterans General Hospital; Taipei, Taiwan, ROC
| | - Meng-Yin Yang
- Neurological Institute, Taichung Veterans General Hospital, Taichung, Taiwan, ROC
- College of Nursing, Central Taiwan University of Science and Technology, Taichung, Taiwan, ROC
- Department of Neurosurgery, Da-Li Jan-Ai Hospital, Taichung, Taiwan, ROC
- Department of Surgery/Neurosurgery, Tri-Service General Hospital, National Defense Medical Center, Taipei, Taiwan, ROC
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Progress and Challenges of Amniotic Fluid Derived Stem Cells in Therapy of Ischemic Heart Disease. Int J Mol Sci 2020; 22:ijms22010102. [PMID: 33374215 PMCID: PMC7794729 DOI: 10.3390/ijms22010102] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/19/2020] [Revised: 12/13/2020] [Accepted: 12/18/2020] [Indexed: 02/08/2023] Open
Abstract
Cardiovascular disease is the leading cause of deaths worldwide, claiming an estimated total of 17.9 million lives each year, of which one-third of the people are under the age of 70 years. Since adult cardiomyocytes fail to regenerate, the heart loses the ability to repair itself after an injury, making patients with heart disease suffer from poor prognosis. Pluripotent stem cells have the ability to differentiate into cardiomyocytes in vitro through a well-established process, which is a new advancement in cardiac regeneration therapy. However, pluripotent stem cell-derived cardiomyocytes have certain drawbacks, such as the risk of arrhythmia and immune incompatibility. Thus, amniotic fluid stem cells (AFSCs), a relatively novel source of stem cells, have been exploited for their ability of pluripotent differentiation. In addition, since AFSCs are weakly positive for the major histocompatibility class II molecules, they may have high immune tolerance. In summary, the possibility of development of cardiomyocytes from AFSCs, as well as their transplantation in host cells to produce mechanical contraction, has been discussed. Thus, this review article highlights the progress of AFSC therapy and its application in the treatment of heart diseases in recent years.
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Menasché P. Cell Therapy With Human ESC-Derived Cardiac Cells: Clinical Perspectives. Front Bioeng Biotechnol 2020; 8:601560. [PMID: 33195177 PMCID: PMC7649799 DOI: 10.3389/fbioe.2020.601560] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2020] [Accepted: 10/02/2020] [Indexed: 12/12/2022] Open
Abstract
In the ongoing quest for the “ideal” cell type for heart repair, pluripotent stem cells (PSC) derived from either embryonic or reprogrammed somatic cells have emerged as attractive candidates because of their unique ability to give rise to lineage-specific cells and to transplant them at the desired stage of differentiation. The technical obstacles which have initially hindered their clinical use have now been largely overcome and several trials are under way which encompass several different diseases, including heart failure. So far, there have been no safety warning but it is still too early to draw definite conclusions regarding efficacy. In parallel, mechanistic studies suggest that the primary objective of “remuscularizing” the heart with PSC-derived cardiac cells can be challenged by their alternate use as ex vivo sources of a biologically active extracellular vesicle-enriched secretome equally able to improve heart function through harnessing endogenous repair pathways. The exclusive use of this secretome would combine the advantages of a large-scale production more akin to that of a biological medication, the likely avoidance of cell-associated immune and tumorigenicity risks and the possibility of intravenous infusions compatible with repeated dosing.
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Affiliation(s)
- Philippe Menasché
- Department of Cardiovascular Surgery, Hôpital Européen Georges Pompidou, Paris, France.,PARCC, INSERM, University of Paris, Paris, France
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42
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A Concise Review on Induced Pluripotent Stem Cell-Derived Cardiomyocytes for Personalized Regenerative Medicine. Stem Cell Rev Rep 2020; 17:748-776. [PMID: 33098306 DOI: 10.1007/s12015-020-10061-2] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 10/16/2020] [Indexed: 02/07/2023]
Abstract
The induced pluripotent stem cells (iPSCs) are derived from somatic cells by using reprogramming factors such as Oct4, Sox2, Klf4, and c-Myc (OSKM) or Oct4, Sox2, Nanog and Lin28 (OSNL). They resemble embryonic stem cells (ESCs) and have the ability to differentiate into cell lineage of all three germ-layer, including cardiomyocytes (CMs). The CMs can be generated from iPSCs by inducing embryoid bodies (EBs) formation and treatment with activin A, bone morphogenic protein 4 (BMP4), and inhibitors of Wnt signaling. However, these iPSC-derived CMs are a heterogeneous population of cells and require purification and maturation to mimic the in vivo CMs. The matured CMs can be used for various therapeutic purposes in regenerative medicine by cardiomyoplasty or through the development of tissue-engineered cardiac patches. In recent years, significant advancements have been made in the isolation of iPSC and their differentiation, purification, and maturation into clinically usable CMs. Newer small molecules have also been identified to substitute the reprogramming factors for iPSC generation as well as for direct differentiation of somatic cells into CMs without an intermediary pluripotent state. This review provides a concise update on the generation of iPSC-derived CMs and their application in personalized cardiac regenerative medicine. It also discusses the current limitations and challenges in the application of iPSC-derived CMs. Graphical abstract.
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Abstract
Regenerative therapies, including both gene and cellular therapies, aim to induce regeneration of cells, tissues and organs and restore their functions. In this short Spotlight, we summarize the latest advances in cellular therapies using pluripotent stem cells (PSCs), highlighting the current status of clinical trials using induced (i)PSC-derived cells. We also discuss the different cellular products that might be used in clinical studies, and consider safety issues and other challenges in iPSC-based cell therapy.
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Affiliation(s)
- Hideyuki Okano
- Keio University School of Medicine, Department of Physiology, 35 Shinano-machi, Shinjuku-ku, Tokyo 160-8582, Japan .,Keio University Global Research Institute, 2-15-45 Mita, Minato-ku, Tokyo 108-8345, Japan
| | - Doug Sipp
- Keio University School of Medicine, Department of Physiology, 35 Shinano-machi, Shinjuku-ku, Tokyo 160-8582, Japan.,Keio University Global Research Institute, 2-15-45 Mita, Minato-ku, Tokyo 108-8345, Japan.,RIKEN Center for Developmental Biology, 2-2-3 Minatojima Minamimachi, Chuo-ku, Kobe 650-0047, Japan.,RIKEN Center for Advanced Intelligence Project, Nihonbashi 1-chome Mitsui Building, 15th floor, 1-4-1 Nihonbashi, Chuo-ku, Tokyo 103-0027, Japan
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Desgres M, Menasché P. Clinical Translation of Pluripotent Stem Cell Therapies: Challenges and Considerations. Cell Stem Cell 2020; 25:594-606. [PMID: 31703770 DOI: 10.1016/j.stem.2019.10.001] [Citation(s) in RCA: 41] [Impact Index Per Article: 10.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Although the clinical outcomes of cell therapy trials have not met initial expectations, emerging evidence suggests that injury-mediated tissue damage might benefit from the delivery of cells or their secreted products. Pluripotent stem cells (PSCs) are promising cell sources primarily because of their capacity to generate stage- and lineage-specific differentiated derivatives. However, they carry inherent challenges for safe and efficacious clinical translation. This Review describes completed or ongoing trials of PSCs, discusses their potential mechanisms of action, and considers how to address the challenges required for them to become a major therapy, using heart repair as a case study.
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Affiliation(s)
- Manon Desgres
- Université de Paris, PARCC, INSERM, 75015 Paris, France
| | - Philippe Menasché
- Université de Paris, PARCC, INSERM, 75015 Paris, France; Department of Cardiovascular Surgery, Hôpital Européen Georges Pompidou 20, rue Leblanc, 75015 Paris, France.
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Optimizing the Use of iPSC-CMs for Cardiac Regeneration in Animal Models. Animals (Basel) 2020; 10:ani10091561. [PMID: 32887495 PMCID: PMC7552322 DOI: 10.3390/ani10091561] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 08/29/2020] [Accepted: 08/31/2020] [Indexed: 12/29/2022] Open
Abstract
Simple Summary In 2006, the first induced pluripotent stem cells were generated by reprogramming skin cells. Induced pluripotent stem cells undergo fast cell division, can differentiate into many different cell types, can be patient-specific, and do not raise ethical issues. Thus, they offer great promise as in vitro disease models, drug toxicity testing platforms, and for autologous tissue regeneration. Heart failure is one of the major causes of death worldwide. It occurs when the heart cannot meet the body’s metabolic demands. Induced pluripotent stem cells can be differentiated into cardiac myocytes, can form patches resembling native cardiac tissue, and can engraft to the damaged heart. However, despite correct host/graft coupling, most animal studies demonstrate an arrhythmogenicity of the engrafted tissue and variable survival. This is partially because of the heterogeneity and immaturity of the cells. New evidence suggests that by modulating induced pluripotent stem cells-cardiac myocytes (iPSC-CM) metabolism by switching substrates and changing metabolic pathways, you can decrease iPSC-CM heterogeneity and arrhythmogenicity. Novel culture methods and tissue engineering along with animal models of heart failure are needed to fully unlock the potential of cardiac myocytes derived from induced pluripotent stem cells for cardiac regeneration. Abstract Heart failure (HF) is a common disease in which the heart cannot meet the metabolic demands of the body. It mostly occurs in individuals 65 years or older. Cardiac transplantation is the best option for patients with advanced HF. High numbers of patient-specific cardiac myocytes (CMs) can be generated from induced pluripotent stem cells (iPSCs) and can possibly be used to treat HF. While some studies found iPSC-CMS can couple efficiently to the damaged heart and restore cardiac contractility, almost all found iPSC-CM transplantation is arrhythmogenic, thus hampering the use of iPSC-CMs for cardiac regeneration. Studies show that iPSC-CM cultures are highly heterogeneous containing atrial-, ventricular- and nodal-like CMs. Furthermore, they have an immature phenotype, resembling more fetal than adult CMs. There is an urgent need to overcome these issues. To this end, a novel and interesting avenue to increase CM maturation consists of modulating their metabolism. Combined with careful engineering and animal models of HF, iPSC-CMs can be assessed for their potential for cardiac regeneration and a cure for HF.
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Kadota S, Tanaka Y, Shiba Y. Heart regeneration using pluripotent stem cells. J Cardiol 2020; 76:459-463. [PMID: 32690435 DOI: 10.1016/j.jjcc.2020.03.013] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/13/2020] [Accepted: 03/13/2020] [Indexed: 01/14/2023]
Abstract
Pluripotent stem cells (PSCs), which include embryonic and induced pluripotent stem cells (ESCs and iPSCs, respectively), have great potential in regenerative medicine for heart diseases due to their virtually unlimited cardiogenic capacity. Many preclinical studies have described the functional benefits after transplantation of PSC-derived cardiomyocytes (PSC-CMs). However, transient ventricular arrhythmias were detected after injection into non-human primates and swine ischemic hearts; as engrafted PSC-CMs form an electrical coupling between host and graft, the immature characteristics of PSC-CMs may serve as an ectopic pacemaker. We are entering a critical time in the development of novel therapies using PSC-CMs, with the recent first clinical trial using human iPSC-CMs (hiPSC-CMs) being launched in Japan. In this review, we summarize the updated knowledge, perspectives, and limitations of PSC-CMs for heart regeneration.
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Affiliation(s)
- Shin Kadota
- Department of Regenerative Science and Medicine, Institute for Biomedical Sciences, Shinshu University, 3-1-1 Asahi, Matsumoto 390-8621, Japan
| | - Yuki Tanaka
- Department of Regenerative Science and Medicine, Institute for Biomedical Sciences, Shinshu University, 3-1-1 Asahi, Matsumoto 390-8621, Japan
| | - Yuji Shiba
- Department of Regenerative Science and Medicine, Institute for Biomedical Sciences, Shinshu University, 3-1-1 Asahi, Matsumoto 390-8621, Japan.
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Analyzing Impetus of Regenerative Cellular Therapeutics in Myocardial Infarction. J Clin Med 2020; 9:jcm9051277. [PMID: 32354170 PMCID: PMC7287592 DOI: 10.3390/jcm9051277] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2020] [Revised: 04/20/2020] [Accepted: 04/26/2020] [Indexed: 02/06/2023] Open
Abstract
Both vasculature and myocardium in the heart are excessively damaged following myocardial infarction (MI), hence therapeutic strategies for treating MI hearts should concurrently aim for true cardiac repair by introducing new cardiomyocytes to replace lost or injured ones. Of them, mesenchymal stem cells (MSCs) have long been considered a promising candidate for cell-based therapy due to their unspecialized, proliferative differentiation potential to specific cell lineage and, most importantly, their capacity of secreting beneficial paracrine factors which further promote neovascularization, angiogenesis, and cell survival. As a consequence, the differentiated MSCs could multiply and replace the damaged tissues to and turn into tissue- or organ-specific cells with specialized functions. These cells are also known to release potent anti-fibrotic factors including matrix metalloproteinases, which inhibit the proliferation of cardiac fibroblasts, thereby attenuating fibrosis. To achieve the highest possible therapeutic efficacy of stem cells, the other interventions, including hydrogels, electrical stimulations, or platelet-derived biomaterials, have been supplemented, which have resulted in a narrow to broad range of outcomes. Therefore, this article comprehensively analyzed the progress made in stem cells and combinatorial therapies to rescue infarcted myocardium.
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48
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Lipus A, Janosz E, Ackermann M, Hetzel M, Dahlke J, Buchegger T, Wunderlich S, Martin U, Cathomen T, Schambach A, Moritz T, Lachmann N. Targeted Integration of Inducible Caspase-9 in Human iPSCs Allows Efficient in vitro Clearance of iPSCs and iPSC-Macrophages. Int J Mol Sci 2020; 21:ijms21072481. [PMID: 32260086 PMCID: PMC7177583 DOI: 10.3390/ijms21072481] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/16/2020] [Revised: 03/30/2020] [Accepted: 04/01/2020] [Indexed: 02/06/2023] Open
Abstract
Induced pluripotent stem cells (iPSCs) offer great promise for the field of regenerative medicine, and iPSC-derived cells have already been applied in clinical practice. However, potential contamination of effector cells with residual pluripotent cells (e.g., teratoma-initiating cells) or effector cell-associated side effects may limit this approach. This also holds true for iPSC-derived hematopoietic cells. Given the therapeutic benefit of macrophages in different disease entities and the feasibility to derive macrophages from human iPSCs, we established human iPSCs harboring the inducible Caspase-9 (iCasp9) suicide safety switch utilizing transcription activator-like effector nuclease (TALEN)-based designer nuclease technology. Mono- or bi-allelic integration of the iCasp9 gene cassette into the AAVS1 locus showed no effect on the pluripotency of human iPSCs and did not interfere with their differentiation towards macrophages. In both, iCasp9-mono and iCasp9-bi-allelic clones, concentrations of 0.1 nM AP20187 were sufficient to induce apoptosis in more than 98% of iPSCs and their progeny-macrophages. Thus, here we provide evidence that the introduction of the iCasp9 suicide gene into the AAVS1 locus enables the effective clearance of human iPSCs and thereof derived macrophages.
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Affiliation(s)
- Alexandra Lipus
- RG Reprogramming and Gene Therapy, Hannover Medical School, Hannover 30625, Germany; (A.L.); (E.J.); (M.H.); (T.M.)
- Institute of Experimental Hematology, REBIRTH, Hannover Medical School, Hannover 30625, Germany; (M.A.); (J.D.); (T.B.); (A.S.)
| | - Ewa Janosz
- RG Reprogramming and Gene Therapy, Hannover Medical School, Hannover 30625, Germany; (A.L.); (E.J.); (M.H.); (T.M.)
- Institute of Experimental Hematology, REBIRTH, Hannover Medical School, Hannover 30625, Germany; (M.A.); (J.D.); (T.B.); (A.S.)
| | - Mania Ackermann
- Institute of Experimental Hematology, REBIRTH, Hannover Medical School, Hannover 30625, Germany; (M.A.); (J.D.); (T.B.); (A.S.)
- RG Translational Hematology of Congenital Diseases, Hannover Medical School, Hannover 30625, Germany
| | - Miriam Hetzel
- RG Reprogramming and Gene Therapy, Hannover Medical School, Hannover 30625, Germany; (A.L.); (E.J.); (M.H.); (T.M.)
- Institute of Experimental Hematology, REBIRTH, Hannover Medical School, Hannover 30625, Germany; (M.A.); (J.D.); (T.B.); (A.S.)
| | - Julia Dahlke
- Institute of Experimental Hematology, REBIRTH, Hannover Medical School, Hannover 30625, Germany; (M.A.); (J.D.); (T.B.); (A.S.)
| | - Theresa Buchegger
- Institute of Experimental Hematology, REBIRTH, Hannover Medical School, Hannover 30625, Germany; (M.A.); (J.D.); (T.B.); (A.S.)
- RG Translational Hematology of Congenital Diseases, Hannover Medical School, Hannover 30625, Germany
| | - Stephanie Wunderlich
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation and Vascular Surgery, REBIRTH, Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Hannover Medical School, Hannover 30625, Germany; (S.W.); (U.M.)
| | - Ulrich Martin
- Leibniz Research Laboratories for Biotechnology and Artificial Organs (LEBAO), Department of Cardiothoracic, Transplantation and Vascular Surgery, REBIRTH, Biomedical Research in Endstage and Obstructive Lung Disease Hannover (BREATH), Member of the German Center for Lung Research (DZL), Hannover Medical School, Hannover 30625, Germany; (S.W.); (U.M.)
| | - Toni Cathomen
- Institute for Transfusion Medicine and Gene Therapy, Medical Center-University of Freiburg, Freiburg 79106, Germany;
- Center for Chronic Immunodeficiency, Faculty of Medicine, University of Freiburg, Freiburg 79095, Germany
| | - Axel Schambach
- Institute of Experimental Hematology, REBIRTH, Hannover Medical School, Hannover 30625, Germany; (M.A.); (J.D.); (T.B.); (A.S.)
| | - Thomas Moritz
- RG Reprogramming and Gene Therapy, Hannover Medical School, Hannover 30625, Germany; (A.L.); (E.J.); (M.H.); (T.M.)
- Institute of Experimental Hematology, REBIRTH, Hannover Medical School, Hannover 30625, Germany; (M.A.); (J.D.); (T.B.); (A.S.)
| | - Nico Lachmann
- Institute of Experimental Hematology, REBIRTH, Hannover Medical School, Hannover 30625, Germany; (M.A.); (J.D.); (T.B.); (A.S.)
- RG Translational Hematology of Congenital Diseases, Hannover Medical School, Hannover 30625, Germany
- Correspondence:
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Liew LC, Ho BX, Soh BS. Mending a broken heart: current strategies and limitations of cell-based therapy. Stem Cell Res Ther 2020; 11:138. [PMID: 32216837 PMCID: PMC7098097 DOI: 10.1186/s13287-020-01648-0] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/06/2020] [Revised: 03/02/2020] [Accepted: 03/10/2020] [Indexed: 12/16/2022] Open
Abstract
The versatility of pluripotent stem cells, attributable to their unlimited self-renewal capacity and plasticity, has sparked a considerable interest for potential application in regenerative medicine. Over the past decade, the concept of replenishing the lost cardiomyocytes, the crux of the matter in ischemic heart disease, with pluripotent stem cell-derived cardiomyocytes (PSC-CM) has been validated with promising pre-clinical results. Nevertheless, clinical translation was hemmed in by limitations such as immature cardiac properties, long-term engraftment, graft-associated arrhythmias, immunogenicity, and risk of tumorigenicity. The continuous progress of stem cell-based cardiac therapy, incorporated with tissue engineering strategies and delivery of cardio-protective exosomes, provides an optimistic outlook on the development of curative treatment for heart failure. This review provides an overview and current status of stem cell-based therapy for heart regeneration, with particular focus on the use of PSC-CM. In addition, we also highlight the associated challenges in clinical application and discuss the potential strategies in developing successful cardiac-regenerative therapy.
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Affiliation(s)
- Lee Chuen Liew
- Disease Modeling and Therapeutics Laboratory, A*STAR Institute of Molecular and Cell Biology, 61 Biopolis Drive Proteos, Singapore, 138673, Singapore
| | - Beatrice Xuan Ho
- Disease Modeling and Therapeutics Laboratory, A*STAR Institute of Molecular and Cell Biology, 61 Biopolis Drive Proteos, Singapore, 138673, Singapore.,Department of Biological Sciences, National University of Singapore, Singapore, 117543, Singapore
| | - Boon-Seng Soh
- Disease Modeling and Therapeutics Laboratory, A*STAR Institute of Molecular and Cell Biology, 61 Biopolis Drive Proteos, Singapore, 138673, Singapore. .,Department of Biological Sciences, National University of Singapore, Singapore, 117543, Singapore. .,Key Laboratory for Major Obstetric Diseases of Guangdong Province, The Third Affiliated Hospital of Guangzhou Medical University, Guangzhou, 510150, China.
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Gao B, Matsuura K, Shimizu T. Recent progress in induced pluripotent stem cell-derived cardiac cell sheets for tissue engineering. Biosci Trends 2020; 13:292-298. [PMID: 31527326 DOI: 10.5582/bst.2019.01227] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Abstract
The past decade has witnessed remarkable development in tissue engineering technologies and stem cells. Our lab has developed a novel technology - "cell sheet technology" for tissue engineering. After the confluent cells are cultured on an innovative temperature-responsive culture dish, the cells can be harvested as an intact sheet by lowering temperature. We have successfully created multiple cell sheet-based tissues for therapies of a vast variety of diseases, in particular, myocardial diseases. On the other side, the discovery of human induced pluripotent stem cells (hiPSC) enables stable production of defined tissue-specific cell types and thus makes it possible to regenerate tissues or even organs for clinical application and in vitro drug screening/disease modeling. Recently, we have combined cell sheet technology and hiPSC-derived cardiac cells for fabrication of functional human cardiac tissues. This review summarizes ongoing challenges in this field and our progresses in solving issues, such as large scale culture of hiPSC-derived cardiac cells, elimination of undifferentiated iPSCs to decrease the risk of tumor formation as well as myocardial tissue fabrication technologies.
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Affiliation(s)
- Botao Gao
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University
| | - Katsuhisa Matsuura
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University
| | - Tatsuya Shimizu
- Institute of Advanced Biomedical Engineering and Science, TWIns, Tokyo Women's Medical University
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