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Farahzadi R, Fathi E, Valipour B, Ghaffary S. Stem cells-derived exosomes as cardiac regenerative agents. IJC HEART & VASCULATURE 2024; 52:101399. [PMID: 38584674 PMCID: PMC10990901 DOI: 10.1016/j.ijcha.2024.101399] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2023] [Revised: 03/03/2024] [Accepted: 03/28/2024] [Indexed: 04/09/2024]
Abstract
Heart failure is a root cause of morbidity and mortality worldwide. Due to the limited regenerative capacity of the heart following myocardial injury, stem cell-based therapies have been considered a hopeful approach for improving cardiac regeneration. In recent years, different kinds of cell products have been investigated regarding their potential to treat patients with heart failure. Despite special attention to cell therapy and its products, therapeutic efficacy has been disappointing, and clinical application is not affordable. In the past few years, a subset of small extracellular vehicles (EVs), commonly known as "exosomes," was reported to grant regenerative and cardioprotective signals at a value similar to their donor cells. The conceptual advantage is that they may be ideally used without evoking a relevant recipient immune response or other adverse effects associated with viable cells. The evidence related to their beneficial effects in animal models of heart failure is rapidly growing. However, there is remarkable heterogeneity regarding source cells, isolation process, effective dosage, and delivery mode. This brief review will focus on the latest research and debates on regenerative potential and cardiac repair of exosomes from different sources, such as cardiac/non-cardiac stem, somatic cells, and progenitor cells. Overall, the current state of research on exosomes as an experimental therapy for heart diseases will be discussed.
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Affiliation(s)
- Raheleh Farahzadi
- Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
- Medical Philosophy and History Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Ezzatollah Fathi
- Department of Clinical Sciences, Faculty of Veterinary Medicine, University of Tabriz, Tabriz, Iran
| | - Behnaz Valipour
- Department of Anatomical Sciences, Sarab Faculty of Medical Sciences, Sarab, Iran
- Department of Anatomical Sciences, Faculty of Medicine, Tabriz University of Medical Sciences, Tabriz, Iran
| | - Saba Ghaffary
- Hematology and Oncology Research Center, Tabriz University of Medical Sciences, Tabriz, Iran
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2
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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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3
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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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Kawamura T, Ito Y, Ito E, Takeda M, Mikami T, Taguchi T, Mochizuki-Oda N, Sasai M, Shimamoto T, Nitta Y, Yoshioka D, Kawamura M, Kawamura A, Misumi Y, Sakata Y, Sawa Y, Miyagawa S. Safety confirmation of induced pluripotent stem cell-derived cardiomyocyte patch transplantation for ischemic cardiomyopathy: first three case reports. Front Cardiovasc Med 2023; 10:1182209. [PMID: 37781295 PMCID: PMC10540447 DOI: 10.3389/fcvm.2023.1182209] [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: 03/08/2023] [Accepted: 08/29/2023] [Indexed: 10/03/2023] Open
Abstract
Introduction With the expected increase in patients with heart failure and ischemic 15 cardiomyopathy, the development of myocardial regenerative medicine using cell transplantation as a novel treatment method is progressing. This first-in-human clinical trial aimed to confirm the safety of cardiomyocyte patch transplantation derived from allogeneic induced pluripotent stem (iPS) cells based on the results of several preclinical studies. Study design The inclusion criteria were left ventricular ejection fraction of 35% or less; heart failure symptoms of New York Heart Association class III or higher despite existing therapies such as revascularization; and a 1-year observation period that included a 3-month immunosuppressive drug administration period after transplantation of iPS cell-derived cardiomyocyte patches to evaluate adverse events, cardiac function, myocardial blood flow, heart failure symptoms, and immune response. Results In the first three cases of this trial, no transplanted cell-related adverse events were observed during the 1-year observation period, and improvement in heart failure symptoms was observed. In addition, improvements in left ventricular contractility and myocardial blood flow were observed in two of the three patients. Regarding immune response, an increase in transplant cell-specific antibody titer was observed in all three patients after immunosuppressive drug administration. In one patient with poor improvement in cardiac function and myocardial blood flow, an increase in antibody titer against HLA-DQ was observed even before cell transplantation. Conclusions Our case findings demonstrate that the transplantation of iPS cell-derived cardiomyocyte patches for ischemic cardiomyopathy can be safely performed; however, further investigation of the therapeutic effect and its relationship with an immune response is needed by accumulating the number of patients through continued clinical trials.
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Affiliation(s)
- Takuji Kawamura
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | - Yoshito Ito
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | - Emiko Ito
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | - Maki Takeda
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | - Tsubasa Mikami
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | - Takura Taguchi
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | - Noriko Mochizuki-Oda
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | - Masao Sasai
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | - Tomomi Shimamoto
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | - Yukako Nitta
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | - Daisuke Yoshioka
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | - Masashi Kawamura
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | - Ai Kawamura
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | - Yusuke Misumi
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Japan
| | - Yasushi Sakata
- Department of Cardiology, Osaka University Graduate School of Medicine, Suita, Japan
| | - Yoshiki Sawa
- Devision of Health Sciences, Osaka University Graduate School of Medicine, Suita, Japan
| | - Shigeru Miyagawa
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Japan
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Bui TA, Stafford N, Oceandy D. Genetic and Pharmacological YAP Activation Induces Proliferation and Improves Survival in Human Induced Pluripotent Stem Cell-Derived Cardiomyocytes. Cells 2023; 12:2121. [PMID: 37681853 PMCID: PMC10487209 DOI: 10.3390/cells12172121] [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: 06/13/2023] [Revised: 08/02/2023] [Accepted: 08/17/2023] [Indexed: 09/09/2023] Open
Abstract
Cardiomyocyte loss following myocardial infarction cannot be addressed with current clinical therapies. Cell therapy with induced pluripotent stem cell-derived cardiomyocytes (iPSC-CMs) is a potential approach to replace cardiomyocyte loss. However, engraftment rates in pre-clinical studies have been low, highlighting a need to refine current iPSC-CM technology. In this study, we demonstrated that inducing Yes-associated protein (YAP) by genetic and pharmacological approaches resulted in increased iPSC-CM proliferation and reduced apoptosis in response to oxidative stress. Interestingly, iPSC-CM maturation was differently affected by each strategy, with genetic activation of YAP resulting in a more immature cardiomyocyte-like phenotype not witnessed upon pharmacological YAP activation. Overall, we conclude that YAP activation in iPSC-CMs enhances cell survival and proliferative capacity. Therefore, strategies targeting YAP, or its upstream regulator the Hippo signalling pathway, could potentially be used to improve the efficacy of iPSC-CM technology for use as a future regenerative therapy in myocardial infarction.
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Affiliation(s)
| | | | - Delvac Oceandy
- Division of Cardiovascular Sciences, Faculty of Biology, Medicine and Health, The University of Manchester, Manchester Academic Health Science Centre, Manchester M13 9PT, UK; (T.A.B.); (N.S.)
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Aziz R, Falanga M, Purenovic J, Mancini S, Lamberti P, Guida M. A Review on the Applications of Natural Biodegradable Nano Polymers in Cardiac Tissue Engineering. NANOMATERIALS (BASEL, SWITZERLAND) 2023; 13:1374. [PMID: 37110959 PMCID: PMC10145986 DOI: 10.3390/nano13081374] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/10/2023] [Revised: 04/12/2023] [Accepted: 04/13/2023] [Indexed: 06/19/2023]
Abstract
As cardiac diseases, which mostly result in heart failure, are increasing rapidly worldwide, heart transplantation seems the only solution for saving lives. However, this practice is not always possible due to several reasons, such as scarcity of donors, rejection of organs from recipient bodies, or costly medical procedures. In the framework of nanotechnology, nanomaterials greatly contribute to the development of these cardiovascular scaffolds as they provide an easy regeneration of the tissues. Currently, functional nanofibers can be used in the production of stem cells and in the regeneration of cells and tissues. The small size of nanomaterials, however, leads to changes in their chemical and physical characteristics that could alter their interaction and exposure to stem cells with cells and tissues. This article aims to review the naturally occurring biodegradable nanomaterials that are used in cardiovascular tissue engineering for the development of cardiac patches, vessels, and tissues. Moreover, this article also provides an overview of cell sources used for cardiac tissue engineering, explains the anatomy and physiology of the human heart, and explores the regeneration of cardiac cells and the nanofabrication approaches used in cardiac tissue engineering as well as scaffolds.
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Affiliation(s)
- Rabia Aziz
- Department of Information and Electrical Engineering and Applied Mathematics (DIEM), University of Salerno, 84084 Fisciano, Italy; (M.F.); (S.M.); (P.L.); (M.G.)
- Consiglio Nazionale Delle Ricerche (CNR)-Istituto Officina dei Materiali (IOM), Area Science Park Basovizza S.S. 14-Km. 163, 5-34149 Trieste, Italy
| | - Mariarosaria Falanga
- Department of Information and Electrical Engineering and Applied Mathematics (DIEM), University of Salerno, 84084 Fisciano, Italy; (M.F.); (S.M.); (P.L.); (M.G.)
| | - Jelena Purenovic
- Department of Physics and Materials, Faculty of Sciences at Cacak, University of Kragujevac, 32000 Cacak, Serbia;
| | - Simona Mancini
- Department of Information and Electrical Engineering and Applied Mathematics (DIEM), University of Salerno, 84084 Fisciano, Italy; (M.F.); (S.M.); (P.L.); (M.G.)
| | - Patrizia Lamberti
- Department of Information and Electrical Engineering and Applied Mathematics (DIEM), University of Salerno, 84084 Fisciano, Italy; (M.F.); (S.M.); (P.L.); (M.G.)
- Italian Interuniversity Research Center on Interaction between Electromagnetic Fields and Biosystems (ICEmB), Università Degli Studi di Genova, DITEN, Via all’Opera Pia 11/a, 16145 Genova, Italy
- Interdepartmental Research Centre for Nanomaterials and Nanotechnology at the University of Salerno (NanoMates), Department of Physics, University of Salerno, Via Giovanni Paolo II 132, 84084 Fisciano, Italy
| | - Michele Guida
- Department of Information and Electrical Engineering and Applied Mathematics (DIEM), University of Salerno, 84084 Fisciano, Italy; (M.F.); (S.M.); (P.L.); (M.G.)
- Italian Interuniversity Research Center on Interaction between Electromagnetic Fields and Biosystems (ICEmB), Università Degli Studi di Genova, DITEN, Via all’Opera Pia 11/a, 16145 Genova, Italy
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Abdolahzadeh H, Rad NK, Shpichka A, Golroo R, Rahi K, Timashev P, Hassan M, Vosough M. Progress and promise of cell sheet assisted cardiac tissue engineering in regenerative medicine. Biomed Mater 2023; 18. [PMID: 36758240 DOI: 10.1088/1748-605x/acbad4] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2022] [Accepted: 02/09/2023] [Indexed: 02/11/2023]
Abstract
Cardiovascular diseases (CVDs) are the most common leading causes of premature deaths in all countries. To control the harmful side effects of CVDs on public health, it is necessary to understand the current and prospective strategies in prevention, management, and monitoring CVDs.In vitro,recapitulating of cardiac complex structure with its various cell types is a challenging topic in tissue engineering. Cardiac tissue engineering (CTE) is a multi-disciplinary strategy that has been considered as a novel alternative approach for cardiac regenerative medicine and replacement therapies. In this review, we overview various cell types and approaches in cardiac regenerative medicine. Then, the applications of cell-sheet-assisted CTE in cardiac diseases were discussed. Finally, we described how this technology can improve cardiac regeneration and function in preclinical and clinical models.
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Affiliation(s)
- Hadis Abdolahzadeh
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Niloofar Khoshdel Rad
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Anastasia Shpichka
- World-Class Research Center 'Digital Biodesign and Personalized Healthcare', Sechenov University, Moscow, Russia.,Institute for Regenerative Medicine, Sechenov University, Moscow, Russia.,Chemistry Department, Lomonosov Moscow State University, Moscow, Russia
| | - Reihaneh Golroo
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Kosar Rahi
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran
| | - Peter Timashev
- World-Class Research Center 'Digital Biodesign and Personalized Healthcare', Sechenov University, Moscow, Russia.,Institute for Regenerative Medicine, Sechenov University, Moscow, Russia.,Chemistry Department, Lomonosov Moscow State University, Moscow, Russia
| | - Moustapha Hassan
- Experimental Cancer Medicine, Institution for Laboratory Medicine, Karolinska Institute, Stockholm, Sweden
| | - Massoud Vosough
- Department of Regenerative Medicine, Cell Science Research Center, Royan Institute for Stem Cell Biology and Technology, ACECR, Tehran, Iran.,Chemistry Department, Lomonosov Moscow State University, Moscow, Russia.,Experimental Cancer Medicine, Institution for Laboratory Medicine, Karolinska Institute, Stockholm, Sweden
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Fassina D, M Costa C, Bishop M, Plank G, Whitaker J, Harding SE, Niederer SA. Assessing the arrhythmogenic risk of engineered heart tissue patches through in silico application on infarcted ventricle models. Comput Biol Med 2023; 154:106550. [PMID: 36701966 DOI: 10.1016/j.compbiomed.2023.106550] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2022] [Revised: 01/02/2023] [Accepted: 01/11/2023] [Indexed: 01/15/2023]
Abstract
BACKGROUND Post myocardial infarction (MI) ventricles contain fibrotic tissue and may have disrupted electrical properties, both of which predispose to an increased risk of life-threatening arrhythmias. Application of epicardial patches obtained from human-induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) are a potential long-term therapy to treat heart failure resulting from post MI remodelling. However, whether the introduction of these patches is anti- or pro-arrhythmic has not been studied. METHODS We studied arrhythmic risk using in silico engineered heart tissue (EHT) patch engraftment on human post-MI ventricular models. Two patient models were studied, including one with a large dense scar and one with an apparent channel of preserved viability bordered on both sides by scar. In each heart model a virtual EHT patch was introduced as a layer of viable tissue overlying the scarred area, with hiPSC-CMs electrophysiological properties. The incidence of re-entrant and sustained activation in simulations with and without EHT patches was assessed and the arrhythmia inducibility compared in the context of different EHT patch properties (conduction velocity (CV) and action potential duration (APD)). The impact of the EHT patch on the likelihood of focal ectopic impulse propagation was estimated by assessing the minimum stimulus strength and duration required to generate a propagating impulse in the scar border zone (BZ) with and without patch. RESULTS We uncovered two main mechanisms by which ventricular tachycardia (VT) risk could be either augmented or attenuated by the interaction of the patch with the tissue. In the case of isthmus-related VT, our simulations predict that EHT patches can prevent the induction of VT when the, generally longer, hiPSC-CMs APD is reduced towards more physiological values. In the case of large dense scar, we found that, an EHT patch with CV similar to the host myocardium does not promote VT, while EHT patches with lower CV increase the risk of VT, by promoting both non-sustained and sustained re-entry. Finally, our simulations indicate that electrically coupled EHT patches reduce the likelihood of propagation of focal ectopic impulses. CONCLUSIONS The introduction of EHT patches as a treatment for heart failure has the potential to augment or attenuate the risk of ventricular arrhythmias, and variations in the anatomic configuration of the substrate, the functional properties of the BZ and the electrophysiologic properties of the patch itself will determine the overall impact. Planning for delivery of this therapy will need to consider the possible impact on arrhythmia.
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Affiliation(s)
- Damiano Fassina
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK; National Heart and Lung Institute, Imperial College London, London, UK.
| | - Caroline M Costa
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
| | - Martin Bishop
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
| | | | | | - Sian E Harding
- National Heart and Lung Institute, Imperial College London, London, UK
| | - Steven A Niederer
- School of Biomedical Engineering and Imaging Sciences, King's College London, London, UK
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9
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Recent Advances in Cell Sheet Engineering: From Fabrication to Clinical Translation. Bioengineering (Basel) 2023; 10:bioengineering10020211. [PMID: 36829705 PMCID: PMC9952256 DOI: 10.3390/bioengineering10020211] [Citation(s) in RCA: 6] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2022] [Revised: 01/26/2023] [Accepted: 02/01/2023] [Indexed: 02/08/2023] Open
Abstract
Cell sheet engineering, a scaffold-free tissue fabrication technique, has proven to be an important breakthrough technology in regenerative medicine. Over the past two decades, the field has developed rapidly in terms of investigating fabrication techniques and multipurpose applications in regenerative medicine and biological research. This review highlights the most important achievements in cell sheet engineering to date. We first discuss cell sheet harvesting systems, which have been introduced in temperature-responsive surfaces and other systems to overcome the limitations of conventional cell harvesting methods. In addition, we describe several techniques of cell sheet transfer for preclinical (in vitro and in vivo) and clinical trials. This review also covers cell sheet cryopreservation, which allows short- and long-term storage of cells. Subsequently, we discuss the cell sheet properties of angiogenic cytokines and vasculogenesis. Finally, we discuss updates to various applications, from biological research to clinical translation. We believe that the present review, which shows and compares fundamental technologies and recent advances in cell engineering, can potentially be helpful for new and experienced researchers to promote the further development of tissue engineering in different applications.
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10
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Li J, Liu L, Zhang J, Qu X, Kawamura T, Miyagawa S, Sawa Y. Engineered Tissue for Cardiac Regeneration: Current Status and Future Perspectives. Bioengineering (Basel) 2022; 9:605. [PMID: 36354516 PMCID: PMC9688015 DOI: 10.3390/bioengineering9110605] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2022] [Revised: 10/12/2022] [Accepted: 10/20/2022] [Indexed: 11/12/2023] Open
Abstract
Heart failure (HF) is the leading cause of death worldwide. The most effective HF treatment is heart transplantation, the use of which is restricted by the limited supply of donor hearts. The human pluripotent stem cell (hPSC), including human embryonic stem cell (hESC) and the induced pluripotent stem cells (hiPSC), could be produced in an infinite manner and differentiated into cardiomyocytes (CMs) with high efficiency. The hPSC-CMs have, thus, offered a promising alternative for heart transplant. In this review, we introduce the tissue-engineering technologies for hPSC-CM, including the materials for cell culture and tissue formation, and the delivery means into the heart. The most recent progress in clinical application of hPSC-CMs is also introduced. In addition, the bottleneck limitations and future perspectives for clinical translation are further discussed.
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Affiliation(s)
- Junjun Li
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan
| | - Li Liu
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan
| | - Jingbo Zhang
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan
| | - Xiang Qu
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan
| | - Takuji Kawamura
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan
| | - Shigeru Miyagawa
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan
| | - Yoshiki Sawa
- Cardiovascular Division, Osaka Police Hospital, Tennoji, Osaka 543-0035, Japan
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11
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High-throughput rhythmic regulation of cardiomyocytes by integrated electrical stimulation and video-based automated analysis biosensing platform. Biosens Bioelectron 2022; 209:114252. [DOI: 10.1016/j.bios.2022.114252] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/29/2021] [Accepted: 04/02/2022] [Indexed: 11/22/2022]
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12
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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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Chang D, Fan T, Gao S, Jin Y, Zhang M, Ono M. Application of mesenchymal stem cell sheet to treatment of ischemic heart disease. Stem Cell Res Ther 2021; 12:384. [PMID: 34233729 PMCID: PMC8261909 DOI: 10.1186/s13287-021-02451-1] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2021] [Accepted: 06/07/2021] [Indexed: 12/29/2022] Open
Abstract
In recent years, mesenchymal stem cells (MSCs) have been used to improve cardiac function and attenuate adverse ventricular remodeling of the ischemic myocardium through paracrine effects and immunoregulation functions. In combination with cell sheet technology, MSCs could be more easily transplanted to the ischemic area. The long-term retention of MSCs in the affected area was realized and significantly improved the curative effect. In this review, we summarized the research and the applications of MSC sheets to the treatment of ischemic heart tissue. At present, many types of MSCs have been considered as multipotent cells in the treatment of heart failure, such as bone marrow-derived mesenchymal stem cells (BM-MSCs), adipose-derived mesenchymal stem cells (AD-MSCs), umbilical cord-derived mesenchymal stem cells (UC-MSCs), and skeletal myoblasts (SMs). Since UC-MSCs have few human leukocyte antigen-II and major histocompatibility complex class I molecules, and are easy to isolate and culture, UC-MSC sheets have been proposed as a candidate for clinical applications to ischemic heart disease.
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Affiliation(s)
- Dehua Chang
- Department of Cell Therapy in Regenerative Medicine, The University of Tokyo Hospital, 7-3-1 Honggo, Bunkyo-ku, Tokyo, 113-8655, Japan.
| | - Taibing Fan
- Children Heart Center, Fuwai Central China Cardiovascular Hospital, No.1 Fuwai Road, Zhengzhou, 450018, China
| | - Shuang Gao
- Research and Development Department, BOE Regenerative Medicine Technology Co., Ltd., NO.9 JiuXianQiao North Road, Beijing, 100015, China
| | - Yongqiang Jin
- Heart Center, First Hospital of Tsinghua University, NO.6 JiuXianQiao 1st Road, Beijing, 10016, China
| | - Mingkui Zhang
- Heart Center, First Hospital of Tsinghua University, NO.6 JiuXianQiao 1st Road, Beijing, 10016, China
| | - Minoru Ono
- Department of Cardiac Surgery, The University of Tokyo Hospital, 7-3-1 Honggo, Bunkyo-ku, Tokyo, 113-8655, Japan
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14
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Augustine R, Dan P, Hasan A, Khalaf IM, Prasad P, Ghosal K, Gentile C, McClements L, Maureira P. Stem cell-based approaches in cardiac tissue engineering: controlling the microenvironment for autologous cells. Biomed Pharmacother 2021; 138:111425. [PMID: 33756154 DOI: 10.1016/j.biopha.2021.111425] [Citation(s) in RCA: 30] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/11/2020] [Revised: 02/08/2021] [Accepted: 02/21/2021] [Indexed: 02/07/2023] Open
Abstract
Cardiovascular disease is one of the leading causes of mortality worldwide. Cardiac tissue engineering strategies focusing on biomaterial scaffolds incorporating cells and growth factors are emerging as highly promising for cardiac repair and regeneration. The use of stem cells within cardiac microengineered tissue constructs present an inherent ability to differentiate into cell types of the human heart. Stem cells derived from various tissues including bone marrow, dental pulp, adipose tissue and umbilical cord can be used for this purpose. Approaches ranging from stem cell injections, stem cell spheroids, cell encapsulation in a suitable hydrogel, use of prefabricated scaffold and bioprinting technology are at the forefront in the field of cardiac tissue engineering. The stem cell microenvironment plays a key role in the maintenance of stemness and/or differentiation into cardiac specific lineages. This review provides a detailed overview of the recent advances in microengineering of autologous stem cell-based tissue engineering platforms for the repair of damaged cardiac tissue. A particular emphasis is given to the roles played by the extracellular matrix (ECM) in regulating the physiological response of stem cells within cardiac tissue engineering platforms.
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Affiliation(s)
- Robin Augustine
- Department of Mechanical and Industrial Engineering, College of Engineering, Qatar University, 2713, Doha, Qatar; Biomedical Research Center (BRC), Qatar University, PO Box 2713, Doha, Qatar.
| | - Pan Dan
- Department of Cardiovascular and Transplantation Surgery, Regional Central Hospital of Nancy, Lorraine University, Nancy 54500, France; Department of Thoracic and Cardiovascular Surgery, Zhongnan Hospital of Wuhan University, Wuhan 430071, China
| | - Anwarul Hasan
- Department of Mechanical and Industrial Engineering, College of Engineering, Qatar University, 2713, Doha, Qatar; Biomedical Research Center (BRC), Qatar University, PO Box 2713, Doha, Qatar.
| | | | - Parvathy Prasad
- International and Inter University Center for Nanoscience and Nanotechnology, Mahatma Gandhi University, Kottayam, Kerala 686560, India
| | - Kajal Ghosal
- Dr. B. C. Roy College of Pharmacy and AHS, Durgapur 713206, India
| | - Carmine Gentile
- School of Biomedical Engineering, Faculty of Engineering and IT, University of Technology Sydney, NSW 2007, Australia; School of Medicine, Faculty of Medicine and Health, University of Sydney, NSW 2000, Australia; Beth Israel Deaconess Medical Center, Harvard Medical School, Boston, MA 02215, USA
| | - Lana McClements
- School of Life Sciences, Faculty of Science, University of Technology Sydney, NSW 2007, Australia
| | - Pablo Maureira
- Department of Cardiovascular and Transplantation Surgery, Regional Central Hospital of Nancy, Lorraine University, Nancy 54500, France
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15
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Lyu Y, Xie J, Liu Y, Xiao M, Li Y, Yang J, Yang J, Liu W. Injectable Hyaluronic Acid Hydrogel Loaded with Functionalized Human Mesenchymal Stem Cell Aggregates for Repairing Infarcted Myocardium. ACS Biomater Sci Eng 2020; 6:6926-6937. [PMID: 33320638 DOI: 10.1021/acsbiomaterials.0c01344] [Citation(s) in RCA: 28] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Conventional strategies of stem cell injection in treating myocardial infarction (MI) remain a challenge because of low retention rate and insufficient secretion of exogenous cytokines for efficiently improving the microenvironment in the infarcted myocardium, thus hampering the therapeutic effect. Herein, poly(lactic-co-glycolic acid) (PLGA) microparticles modified with human VE-cad-Fc fusion protein are fabricated and integrated with human mesenchymal stem cells (hMSCs) to construct functionalized MSC aggregates (FMAs). This fusion protein can effectively promote the paracrine activity of MSCs. The FMA is encapsulated with an injectable hyaluronic acid (HA)-based hydrogel, which is prepared by Schiff base reaction between oxidized HA (OHA) and hydrazided HA (HHA). The OHA@HHA hydrogel loading FMA is injected into the infarcted myocardium of rats, thereby efficiently improving the MI microenvironment in terms of decreased expressions of inflammatory cytokines and upregulated secretion of angiogenic factors compared to the plain hydrogel only and hydrogel encapsulating MSCs. The results of both echocardiography and histological analyses demonstrate the efficient reconstruction of cardiac function and structure and revascularization in the infarct myocardium. The delivery of functionalized stem cell aggregates with an injectable hydrogel offers a promising strategy for treating myocardial infarction and may be expanded to other tissue repair and reconstruction.
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Affiliation(s)
- Yuanning Lyu
- School of Materials Science and Engineering, Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University, Tianjin 300350, China
| | - Jinghui Xie
- The Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Science, Nankai University, Tianjin 300071, China
| | - Yang Liu
- School of Materials Science and Engineering, Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University, Tianjin 300350, China
| | - Meng Xiao
- School of Materials Science and Engineering, Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University, Tianjin 300350, China
| | - Yuan Li
- School of Materials Science and Engineering, Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University, Tianjin 300350, China
| | - Jianhai Yang
- School of Materials Science and Engineering, Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University, Tianjin 300350, China
| | - Jun Yang
- The Key Laboratory of Bioactive Materials, Ministry of Education, College of Life Science, Nankai University, Tianjin 300071, China
| | - Wenguang Liu
- School of Materials Science and Engineering, Tianjin Key Laboratory of Composite and Functional Materials, Tianjin University, Tianjin 300350, China
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16
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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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17
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Yoshihara M, Oguchi A, Murakawa Y. Genomic Instability of iPSCs and Challenges in Their Clinical Applications. ADVANCES IN EXPERIMENTAL MEDICINE AND BIOLOGY 2020; 1201:23-47. [PMID: 31898780 DOI: 10.1007/978-3-030-31206-0_2] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Abstract
Generation of human-induced pluripotent stem cells (iPSCs) from somatic cells has opened the possibility to design novel therapeutic approaches. In 2014, the first-in-human clinical trial of iPSC-based therapy was conducted. However, the transplantation for the second patient was discontinued at least in part due to genetic aberrations detected in iPSCs. Moreover, many studies have reported genetic aberrations in iPSCs with the rapid progress in genomic technologies. The presence of genomic instability raises serious safety concerns and can hamper the advancement of iPSC-based therapies. Here, we summarize our current knowledge on genomic instability of iPSCs and challenges in their clinical applications. In view of the recent expansion of stem cell therapies, it is crucial to gain deeper mechanistic insights into the genetic aberrations, ranging from chromosomal aberrations, copy number variations to point mutations. On the basis of their origin, these genetic aberrations in iPSCs can be classified as (i) preexisting mutations in parental somatic cells, (ii) reprogramming-induced mutations, and (iii) mutations that arise during in vitro culture. However, it is still unknown whether these genetic aberrations in iPSCs can be an actual risk factor for adverse effects. Intersection of the genomic data on iPSCs with the patients' clinical follow-up data will help to produce evidence-based criteria for clinical application. Furthermore, we discuss novel approaches to generate iPSCs with fewer genetic aberrations. Better understanding of iPSCs from both basic and clinical aspects will pave the way for iPSC-based therapies.
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Affiliation(s)
- Masahito Yoshihara
- Department of Biosciences and Nutrition, Karolinska Institutet, Stockholm, Sweden
| | - Akiko Oguchi
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan
| | - Yasuhiro Murakawa
- RIKEN Center for Integrative Medical Sciences, Yokohama, Kanagawa, Japan.
- IFOM, The FIRC Institute of Molecular Oncology, Milan, Italy.
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18
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Stem cell-derived cell sheet transplantation for heart tissue repair in myocardial infarction. Stem Cell Res Ther 2020; 11:19. [PMID: 31915074 PMCID: PMC6950817 DOI: 10.1186/s13287-019-1536-y] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2019] [Revised: 10/30/2019] [Accepted: 12/19/2019] [Indexed: 12/11/2022] Open
Abstract
Stem cell-derived sheet engineering has been developed as the next-generation treatment for myocardial infarction (MI) and offers attractive advantages in comparison with direct stem cell transplantation and scaffold tissue engineering. Furthermore, induced pluripotent stem cell-derived cell sheets have been indicated to possess higher potential for MI therapy than other stem cell-derived sheets because of their capacity to form vascularized networks for fabricating thickened human cardiac tissue and their long-term therapeutic effects after transplantation in MI. To date, stem cell sheet transplantation has exhibited a dramatic role in attenuating cardiac dysfunction and improving clinical manifestations of heart failure in MI. In this review, we retrospectively summarized the current applications and strategy of stem cell-derived cell sheet technology for heart tissue repair in MI.
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19
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Nakamura Y, Miyagawa S, Yoshida S, Sasawatari S, Toyofuku T, Toda K, Sawa Y. Natural killer cells impede the engraftment of cardiomyocytes derived from induced pluripotent stem cells in syngeneic mouse model. Sci Rep 2019; 9:10840. [PMID: 31346220 PMCID: PMC6658523 DOI: 10.1038/s41598-019-47134-3] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2018] [Accepted: 07/11/2019] [Indexed: 02/06/2023] Open
Abstract
Transplantation of cardiomyocytes derived from induced pluripotent stem cell (iPSC-CMs) is a promising approach for increasing functional CMs during end-stage heart failure. Although major histocompatibility complex (MHC) class I matching between donor cells and recipient could reduce acquired immune rejection, innate immune responses may have negative effects on transplanted iPSC-CMs. Here, we demonstrated that natural killer cells (NKCs) infiltrated in iPSC-CM transplants even in a syngeneic mouse model. The depletion of NKCs using an anti-NKC antibody rescued transplanted iPSC-CMs, suggesting that iPSC-CMs activated NKC-mediated innate immunity. Surprisingly, iPSC-CMs lost inhibitory MHCs but not activating ligands for NKCs. Re-expression of MHC class I induced by IFN-γ as well as suppression of activating ligands by an antibody rescued the transplanted iPSC-CMs. Thus, NKCs impede the engraftment of transplanted iPSC-CMs because of lost MHC class I, and our results provide a basis for an approach to improve iPSC-CM engraftment.
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Affiliation(s)
- Yuki Nakamura
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, 565-0871, Japan
| | - Shigeru Miyagawa
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, 565-0871, Japan
| | - Shohei Yoshida
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, 565-0871, Japan
| | - Shigemi Sasawatari
- Department of Immunology and Regenerative Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, 565-0871, Japan
| | - Toshihiko Toyofuku
- Department of Immunology and Regenerative Medicine, Osaka University Graduate School of Medicine, Suita, Osaka, 565-0871, Japan
| | - Koichi Toda
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, 565-0871, Japan
| | - Yoshiki Sawa
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, 565-0871, Japan.
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20
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Ohashi F, Miyagawa S, Yasuda S, Miura T, Kuroda T, Itoh M, Kawaji H, Ito E, Yoshida S, Saito A, Sameshima T, Kawai J, Sawa Y, Sato Y. CXCL4/PF4 is a predictive biomarker of cardiac differentiation potential of human induced pluripotent stem cells. Sci Rep 2019; 9:4638. [PMID: 30874579 PMCID: PMC6420577 DOI: 10.1038/s41598-019-40915-w] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2018] [Accepted: 02/21/2019] [Indexed: 12/23/2022] Open
Abstract
Selection of human induced pluripotent stem cell (hiPSC) lines with high cardiac differentiation potential is important for regenerative therapy and drug screening. We aimed to identify biomarkers for predicting cardiac differentiation potential of hiPSC lines by comparing the gene expression profiles of six undifferentiated hiPSC lines with different cardiac differentiation capabilities. We used three platforms of gene expression analysis, namely, cap analysis of gene expression (CAGE), mRNA array, and microRNA array to efficiently screen biomarkers related to cardiac differentiation of hiPSCs. Statistical analysis revealed candidate biomarker genes with significant correlation between the gene expression levels in the undifferentiated hiPSCs and their cardiac differentiation potential. Of the candidate genes, PF4 was validated as a biomarker expressed in undifferentiated hiPSCs with high potential for cardiac differentiation in 13 additional hiPSC lines. Our observations suggest that PF4 may be a useful biomarker for selecting hiPSC lines appropriate for the generation of cardiomyocytes.
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Affiliation(s)
- Fumiya Ohashi
- Division of Cell-Based Therapeutic Products, National Institute of Health Sciences, 3-25-26 Tonomachi, Kawasaki-ku, Kawasaki, Kanagawa, 210-9501, Japan.,Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamada-oka, Suita, Osaka, 565-0871, Japan.,Department of Cellular & Gene Therapy Products, Osaka University Graduate School of Pharmaceutical Sciences, 1-6 Yamadaoka, Suita, Osaka, 565-0871, Japan.,Terumo Corporation, 1500 Inokuchi, Nakai-machi, Ashigarakami-gun, Kanagawa, 259-0151, Japan
| | - Shigeru Miyagawa
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamada-oka, Suita, Osaka, 565-0871, Japan
| | - Satoshi Yasuda
- Division of Cell-Based Therapeutic Products, National Institute of Health Sciences, 3-25-26 Tonomachi, Kawasaki-ku, Kawasaki, Kanagawa, 210-9501, Japan
| | - Takumi Miura
- Division of Cell-Based Therapeutic Products, National Institute of Health Sciences, 3-25-26 Tonomachi, Kawasaki-ku, Kawasaki, Kanagawa, 210-9501, Japan
| | - Takuya Kuroda
- Division of Cell-Based Therapeutic Products, National Institute of Health Sciences, 3-25-26 Tonomachi, Kawasaki-ku, Kawasaki, Kanagawa, 210-9501, Japan
| | - Masayoshi Itoh
- Preventive Medicine and Diagnosis Innovation Program, RIKEN Center, 1-7-22, Suehirocho, Tsurumi-ku, Yokohama, Kanagawa, 230-0045, Japan
| | - Hideya Kawaji
- Preventive Medicine and Diagnosis Innovation Program, RIKEN Center, 1-7-22, Suehirocho, Tsurumi-ku, Yokohama, Kanagawa, 230-0045, Japan.,Preventive Medicine and Applied Genomics Unit, RIKEN Center for Integrative Medical Sciences, 1-7-22 Suehirocho, Tsurumi-ku, Yokohama, Kanagawa, 230-0045, Japan
| | - Emiko Ito
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamada-oka, Suita, Osaka, 565-0871, Japan
| | - Shohei Yoshida
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamada-oka, Suita, Osaka, 565-0871, Japan
| | - Atsuhiro Saito
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamada-oka, Suita, Osaka, 565-0871, Japan
| | - Tadashi Sameshima
- Terumo Corporation, 1500 Inokuchi, Nakai-machi, Ashigarakami-gun, Kanagawa, 259-0151, Japan
| | - Jun Kawai
- Preventive Medicine and Diagnosis Innovation Program, RIKEN Center, 1-7-22, Suehirocho, Tsurumi-ku, Yokohama, Kanagawa, 230-0045, Japan
| | - Yoshiki Sawa
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamada-oka, Suita, Osaka, 565-0871, Japan
| | - Yoji Sato
- Division of Cell-Based Therapeutic Products, National Institute of Health Sciences, 3-25-26 Tonomachi, Kawasaki-ku, Kawasaki, Kanagawa, 210-9501, Japan. .,Department of Cellular & Gene Therapy Products, Osaka University Graduate School of Pharmaceutical Sciences, 1-6 Yamadaoka, Suita, Osaka, 565-0871, Japan. .,Department of Quality Assurance Science for Pharmaceuticals, Nagoya City University Graduate School of Pharmaceutical Sciences, 3-1 Tanabe-dori, Mizuho-ku, Nagoya, Aichi, 467-8603, Japan. .,Department of Translational Pharmaceutical Sciences, Graduate School of Pharmaceutical Sciences, Kyushu University, 3-1-1 Maidashi, Higashi-ku, Fukuoka, Fukuoka, 812-8582, Japan. .,LiSE Laboratory, Kanagawa Institute of Industrial Science and Technology, 3-25-13 Tonomachi, Kawasaki-ku, Kawasaki, Kanagawa, 210-0821, Japan.
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21
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Biomaterializing the promise of cardiac tissue engineering. Biotechnol Adv 2019; 42:107353. [PMID: 30794878 DOI: 10.1016/j.biotechadv.2019.02.009] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/26/2018] [Revised: 02/18/2019] [Accepted: 02/19/2019] [Indexed: 12/14/2022]
Abstract
During an average individual's lifespan, the human heart pumps nearly 200 million liters of blood delivered by approximately 3 billion heartbeats. Therefore, it is not surprising that native myocardium under this incredible demand is extraordinarily complex, both structurally and functionally. As a result, successful engineering of adult-mimetic functional cardiac tissues is likely to require utilization of highly specialized biomaterials representative of the native extracellular microenvironment. There is currently no single biomaterial that fully recapitulates the architecture or the biochemical and biomechanical properties of adult myocardium. However, significant effort has gone toward designing highly functional materials and tissue constructs that may one day provide a ready source of cardiac tissue grafts to address the overwhelming burden of cardiomyopathic disease. In the near term, biomaterial-based scaffolds are helping to generate in vitro systems for querying the mechanisms underlying human heart homeostasis and disease and discovering new, patient-specific therapeutics. When combined with advances in minimally-invasive cardiac delivery, ongoing efforts will likely lead to scalable cell and biomaterial technologies for use in clinical practice. In this review, we describe recent progress in the field of cardiac tissue engineering with particular emphasis on use of biomaterials for therapeutic tissue design and delivery.
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22
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Dougherty JA, Kumar N, Noor M, Angelos MG, Khan M, Chen CA, Khan M. Extracellular Vesicles Released by Human Induced-Pluripotent Stem Cell-Derived Cardiomyocytes Promote Angiogenesis. Front Physiol 2018; 9:1794. [PMID: 30618806 PMCID: PMC6302004 DOI: 10.3389/fphys.2018.01794] [Citation(s) in RCA: 39] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2018] [Accepted: 11/29/2018] [Indexed: 01/01/2023] Open
Abstract
Although cell survival post-transplantation is very low, emerging evidence using stem cell therapy for myocardial repair points toward a primary role of paracrine signaling mechanisms as the basis for improved cardiac function, decreased fibrosis, and increased angiogenesis. Recent studies have demonstrated that extracellular vesicles (EVs) such as exosomes secreted by stem cells stimulate angiogenesis, provide cytoprotection, and modulate apoptosis. However, the angiogenic potential of EVs secreted from human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CM), a terminally differentiated cell type, has not been elucidated yet. Therefore, the main objective of this study is to isolate, characterize, and evaluate the in vitro angiogenic potential of EVs collected from hiPSC-CM conditioned media. The hiPSC-CM were cultured for 2 weeks and EVs were isolated from cell culture medium. Isolated EVs were characterized by transmission electron microscopy (TEM), nanoparticle tracking analysis, and immunoblotting. Furthermore, the angiogenic potential of these EVs was evaluated by tube formation, wound-healing, and cell-proliferation assays in bovine aortic endothelial cells (BAEC). In addition, gene expression levels of growth factors was evaluated in hiPSC-derived endothelial cells (hiPSC-EC) treated with hiPSC-CM-derived EV (CM-EVs) to assess their role in promoting angiogenesis. TEM imaging of CM-EVs showed a presence of a double-membrane bound structure, which is a characteristic of EV. Nanoparticle tracking analysis further confirmed the size and shape of the secreted particles to be consistent with EVs. Furthermore, EV-specific markers (CD63 and HSP70) were enriched in these particles as illustrated by immunoblotting. Most importantly, BAEC treated with 100 μg/ml of CM-EVs showed significant increases in tube formation, wound closure, and cell proliferation as compared to control (no-EVs). Finally, treatment of hiPSC-EC with CM-EVs induced increased expression of pro-angiogenic growth factors by the endothelial cells. Overall, our results demonstrated that EVs isolated from hiPSC-CM enhance angiogenesis in endothelial cells. This acellular/cell-free approach constitutes a potential translational therapeutic to induce angiogenesis in patients with myocardial infarction.
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Affiliation(s)
- Julie A Dougherty
- Dorothy M. Davis Heart & Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH, United States
- Department of Emergency Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, United States
| | - Naresh Kumar
- Dorothy M. Davis Heart & Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH, United States
- Department of Emergency Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, United States
| | - Mohammad Noor
- Dorothy M. Davis Heart & Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH, United States
- Department of Emergency Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, United States
| | - Mark G Angelos
- Dorothy M. Davis Heart & Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH, United States
- Department of Emergency Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, United States
| | - Mohsin Khan
- Center for Metabolic Disease Research, Lewis Katz School of Medicine, Temple University, Philadelphia, PA, United States
| | - Chun-An Chen
- Dorothy M. Davis Heart & Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH, United States
- Department of Emergency Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, United States
| | - Mahmood Khan
- Dorothy M. Davis Heart & Lung Research Institute, The Ohio State University Wexner Medical Center, Columbus, OH, United States
- Department of Emergency Medicine, The Ohio State University Wexner Medical Center, Columbus, OH, United States
- Department of Physiology and Cell Biology, The Ohio State University Wexner Medical Center, Columbus, OH, United States
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23
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Huang NF, Serpooshan V, Morris VB, Sayed N, Pardon G, Abilez OJ, Nakayama KH, Pruitt BL, Wu SM, Yoon YS, Zhang J, Wu JC. Big bottlenecks in cardiovascular tissue engineering. Commun Biol 2018; 1:199. [PMID: 30480100 PMCID: PMC6249300 DOI: 10.1038/s42003-018-0202-8] [Citation(s) in RCA: 50] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Accepted: 10/26/2018] [Indexed: 02/08/2023] Open
Abstract
Although tissue engineering using human-induced pluripotent stem cells is a promising approach for treatment of cardiovascular diseases, some limiting factors include the survival, electrical integration, maturity, scalability, and immune response of three-dimensional (3D) engineered tissues. Here we discuss these important roadblocks facing the tissue engineering field and suggest potential approaches to overcome these challenges.
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Affiliation(s)
- Ngan F Huang
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, 94305, CA, USA.
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, 94305, CA, USA.
- Veteran Affairs Palo Alto Health Care System, Palo Alto, 94304, CA, USA.
| | - Vahid Serpooshan
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, 94305, CA, USA
- Wallace H. Coulter Department of Biomedical Engineering, Emory University and Georgia Institute of Technology, Atlanta, 30332, GA, USA
- Department of Pediatrics, Emory University School of Medicine, Atlanta, 30307, GA, USA
| | - Viola B Morris
- Wallace H. Coulter Department of Biomedical Engineering, Emory University and Georgia Institute of Technology, Atlanta, 30332, GA, USA
- Department of Medicine, Division of Cardiology, Emory University, Atlanta, 30307, GA, USA
| | - Nazish Sayed
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, 94305, CA, USA
| | - Gaspard Pardon
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, 94305, CA, USA
- Department of Bioengineering, Stanford University, Stanford, 94305, CA, USA
| | - Oscar J Abilez
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, 94305, CA, USA
- Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, 94305, CA, USA
| | - Karina H Nakayama
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, 94305, CA, USA
- Department of Cardiothoracic Surgery, Stanford University School of Medicine, Stanford, 94305, CA, USA
- Veteran Affairs Palo Alto Health Care System, Palo Alto, 94304, CA, USA
| | - Beth L Pruitt
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, 94305, CA, USA
- Department of Bioengineering, Stanford University, Stanford, 94305, CA, USA
- Department of Mechanical Engineering, Stanford University, Stanford, 94305, CA, USA
- Departments of Mechanical Engineering; BioMolecular Science and Engineering; and Molecular, Cellular and Developmental Biology, University of California at Santa Barbara, Santa Barbara, 93106, CA, USA
| | - Sean M Wu
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, 94305, CA, USA
- Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, 94305, CA, USA
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University, Stanford, 94305, CA, USA
| | - Young-Sup Yoon
- Wallace H. Coulter Department of Biomedical Engineering, Emory University and Georgia Institute of Technology, Atlanta, 30332, GA, USA
- Department of Medicine, Division of Cardiology, Emory University, Atlanta, 30307, GA, USA
| | - Jianyi Zhang
- Department of Bioengineering, School of Medicine, University of Alabama at Birmingham, Birmingham, 35294, AL, USA
| | - Joseph C Wu
- Stanford Cardiovascular Institute, Stanford University School of Medicine, Stanford, 94305, CA, USA
- Division of Cardiovascular Medicine, Department of Medicine, Stanford University School of Medicine, Stanford, 94305, CA, USA
- Institute for Stem Cell Biology and Regenerative Medicine, Stanford University, Stanford, 94305, CA, USA
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Miyagawa S, Sawa Y. Building a new strategy for treating heart failure using Induced Pluripotent Stem Cells. J Cardiol 2018; 72:445-448. [PMID: 30172684 DOI: 10.1016/j.jjcc.2018.05.002] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 04/25/2018] [Accepted: 05/01/2018] [Indexed: 12/31/2022]
Abstract
Although cell therapy using myoblasts, bone marrow cells, or other stem cells appears to improve functional recovery of the failing heart, mainly by cytokine paracrine effects, its effectiveness in severely damaged myocardium is limited, probably because there are too few residual myocytes to promote cytokine-induced angiogenesis. Recently, cardiogenic stem cells, such as c-kit-positive cells, were reported to generate cardiomyogenic lineages, and basic research experiments showed that implanting these cells, which can differentiate into cardiomyocytes, improves heart function. However, this functional recovery may have also mainly depended on cytokine paracrine effects, because the differentiation to cardiomyocytes in vivo was poor. In contrast, while Induced Pluripotent Stem Cell-derived cardiomyocytes have paracrine effects, they also have the potential to supply newly born myocytes that can function synchronously with the recipient myocardium as "mechanically working cells" in severely damaged myocardium. Thus, they could represent a "true" myocardial regeneration therapy that can actually regenerate severely damaged myocardium. In addition, iPS cells, especially disease-specific iPS cells, have other applications in regenerative medicine such as in drug screening. In this report, we present the state of basic research in the field of cardiac iPS cells.
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Affiliation(s)
- Shigeru Miyagawa
- 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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Hirata M, Yamaoka T. Effect of stem cell niche elasticity/ECM protein on the self-beating cardiomyocyte differentiation of induced pluripotent stem (iPS) cells at different stages. Acta Biomater 2018; 65:44-52. [PMID: 29066419 DOI: 10.1016/j.actbio.2017.10.032] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2016] [Revised: 09/30/2017] [Accepted: 10/19/2017] [Indexed: 01/12/2023]
Abstract
Stem cell-based myocardial regeneration therapies have emerged as alternative strategies to heart transplantation for serious heart diseases, but autologous beating mature cardiomyocytes are not available. Here we investigated the effect of culture substrates on the cardiomyocyte differentiation of induced pluripotent stem cells (iPSs) in vitro by separately evaluating the following continuous three steps: (1) cardiac marker gene expression, (2) contractile gene expression and self-beating, and (3) beating duration. To this end, we used iPS cells to study the cardiac differentiation, and neonatal rat cardiomyocytes (NCMs) to study beating behavior. These cells were cultured on substrates with different natures, i.e., an elastic substrate (Es) with the modulus of 9, 20, or 180 kPa, and hard tissue culture polystyrene dishes (TCPS) coated with collagen type I (Col), gelatin (Gel), or fibronectin (FN). The results revealed that the effective niches in each step were very different. The cardiac marker gene (GATA4, Tbx5, MEF2C) expression of iPSs at the 1st step was very high on the TCPS coated with FN or Gel, whereas on the FN-coated Es (especially with the 9 kPa modulus), the undifferentiated marker gene (Nanog) expression of iPSs was maintained. The expression of the contractile genes α-MHC, TnC1, and TnT2 and the self-beating (the 2nd step) of the NCMs were high on FN-coated TCPS and Col-coated Es. The 3rd step (beating duration) of the NCMs was effective on the Es, and at 21 days both the iPSs and NCMs stopped beating on the TCPS but were still beating on the Es. Overall, cardiac differentiation 'preferred' ECM-rigid culture substrates, and beating-behavior 'preferred' Col-soft culture substrates. These results are important for understanding and designing cardiac differentiation niches for regenerative medicine, and they suggest that a single culture substrate is not suitable for preparing self-beating cardiomyocytes. STATEMENT OF SIGNIFICANCE The transplantation of beating cardiomyocytes (BCMs) is expected to be made more effective for serious heart diseases. The identification of the appropriate engineering processes and suitable culture substrates for inducing stem cell differentiation into BCMs is thus indispensable. The differentiation can be divided into three major processes, the cardiac differentiation step, the beating-induction step and the beating-duration step. A protocol with the higher efficiency in all of the steps must be useful. In this study, we separately evaluated the effect of culture substrates at each three step. We clarified that the biological and the physical properties of the culture substrates required at these steps were different. We found useful criteria for effective cardiac cell niche systems design.
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Tanosaki S, Tohyama S, Fukuda K. [Research and development of therapy for advanced heart failure by utilizing pluripotent stem cell-derived cardiomyocytes]. Nihon Yakurigaku Zasshi 2017; 150:246-250. [PMID: 29118288 DOI: 10.1254/fpj.150.246] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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27
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Tachibana A, Santoso MR, Mahmoudi M, Shukla P, Wang L, Bennett M, Goldstone AB, Wang M, Fukushi M, Ebert AD, Woo YJ, Rulifson E, Yang PC. Paracrine Effects of the Pluripotent Stem Cell-Derived Cardiac Myocytes Salvage the Injured Myocardium. Circ Res 2017; 121:e22-e36. [PMID: 28743804 DOI: 10.1161/circresaha.117.310803] [Citation(s) in RCA: 108] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/15/2017] [Revised: 07/20/2017] [Accepted: 07/24/2017] [Indexed: 01/06/2023]
Abstract
RATIONALE Cardiac myocytes derived from pluripotent stem cells have demonstrated the potential to mitigate damage of the infarcted myocardium and improve left ventricular ejection fraction. However, the mechanism underlying the functional benefit is unclear. OBJECTIVE To evaluate whether the transplantation of cardiac-lineage differentiated derivatives enhance myocardial viability and restore left ventricular ejection fraction more effectively than undifferentiated pluripotent stem cells after a myocardial injury. Herein, we utilize novel multimodality evaluation of human embryonic stem cells (hESCs), hESC-derived cardiac myocytes (hCMs), human induced pluripotent stem cells (iPSCs), and iPSC-derived cardiac myocytes (iCMs) in a murine myocardial injury model. METHODS AND RESULTS Permanent ligation of the left anterior descending coronary artery was induced in immunosuppressed mice. Intramyocardial injection was performed with (1) hESCs (n=9), (2) iPSCs (n=8), (3) hCMs (n=9), (4) iCMs (n=14), and (5) PBS control (n=10). Left ventricular ejection fraction and myocardial viability, measured by cardiac magnetic resonance imaging and manganese-enhanced magnetic resonance imaging, respectively, was significantly improved in hCM- and iCM-treated mice compared with pluripotent stem cell- or control-treated mice. Bioluminescence imaging revealed limited cell engraftment in all treated groups, suggesting that the cell secretions may underlie the repair mechanism. To determine the paracrine effects of the transplanted cells, cytokines from supernatants from all groups were assessed in vitro. Gene expression and immunohistochemistry analyses of the murine myocardium demonstrated significant upregulation of the promigratory, proangiogenic, and antiapoptotic targets in groups treated with cardiac lineage cells compared with pluripotent stem cell and control groups. CONCLUSIONS This study demonstrates that the cardiac phenotype of hCMs and iCMs salvages the injured myocardium effectively than undifferentiated stem cells through their differential paracrine effects.
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Affiliation(s)
- Atsushi Tachibana
- From the Division of Cardiovascular Medicine (A.T., M.R.S., M.M., P.S., L.W., M.W., A.D.E., E.R., P.C.Y.), Division of Neonatal and Developmental Medicine (M.B.), and Department of Cardiothoracic Surgery (A.B.G., Y.J.W.), Stanford University, CA; Department of Radiological Sciences, Tokyo Metropolitan University, Japan (A.T., M.F.); Department of Critical Care Medicine, 2nd Affiliated Hospital of Guangzhou University of Chinese Medicine, China (L.W.); Department of Cardiology and Pneumonology, Göttingen University Medical Center, Germany (A.D.E.); and German Center for Cardiovascular Research, Partner Site Göttingen, Germany (A.D.E.)
| | - Michelle R Santoso
- From the Division of Cardiovascular Medicine (A.T., M.R.S., M.M., P.S., L.W., M.W., A.D.E., E.R., P.C.Y.), Division of Neonatal and Developmental Medicine (M.B.), and Department of Cardiothoracic Surgery (A.B.G., Y.J.W.), Stanford University, CA; Department of Radiological Sciences, Tokyo Metropolitan University, Japan (A.T., M.F.); Department of Critical Care Medicine, 2nd Affiliated Hospital of Guangzhou University of Chinese Medicine, China (L.W.); Department of Cardiology and Pneumonology, Göttingen University Medical Center, Germany (A.D.E.); and German Center for Cardiovascular Research, Partner Site Göttingen, Germany (A.D.E.)
| | - Morteza Mahmoudi
- From the Division of Cardiovascular Medicine (A.T., M.R.S., M.M., P.S., L.W., M.W., A.D.E., E.R., P.C.Y.), Division of Neonatal and Developmental Medicine (M.B.), and Department of Cardiothoracic Surgery (A.B.G., Y.J.W.), Stanford University, CA; Department of Radiological Sciences, Tokyo Metropolitan University, Japan (A.T., M.F.); Department of Critical Care Medicine, 2nd Affiliated Hospital of Guangzhou University of Chinese Medicine, China (L.W.); Department of Cardiology and Pneumonology, Göttingen University Medical Center, Germany (A.D.E.); and German Center for Cardiovascular Research, Partner Site Göttingen, Germany (A.D.E.)
| | - Praveen Shukla
- From the Division of Cardiovascular Medicine (A.T., M.R.S., M.M., P.S., L.W., M.W., A.D.E., E.R., P.C.Y.), Division of Neonatal and Developmental Medicine (M.B.), and Department of Cardiothoracic Surgery (A.B.G., Y.J.W.), Stanford University, CA; Department of Radiological Sciences, Tokyo Metropolitan University, Japan (A.T., M.F.); Department of Critical Care Medicine, 2nd Affiliated Hospital of Guangzhou University of Chinese Medicine, China (L.W.); Department of Cardiology and Pneumonology, Göttingen University Medical Center, Germany (A.D.E.); and German Center for Cardiovascular Research, Partner Site Göttingen, Germany (A.D.E.)
| | - Lei Wang
- From the Division of Cardiovascular Medicine (A.T., M.R.S., M.M., P.S., L.W., M.W., A.D.E., E.R., P.C.Y.), Division of Neonatal and Developmental Medicine (M.B.), and Department of Cardiothoracic Surgery (A.B.G., Y.J.W.), Stanford University, CA; Department of Radiological Sciences, Tokyo Metropolitan University, Japan (A.T., M.F.); Department of Critical Care Medicine, 2nd Affiliated Hospital of Guangzhou University of Chinese Medicine, China (L.W.); Department of Cardiology and Pneumonology, Göttingen University Medical Center, Germany (A.D.E.); and German Center for Cardiovascular Research, Partner Site Göttingen, Germany (A.D.E.)
| | - Mihoko Bennett
- From the Division of Cardiovascular Medicine (A.T., M.R.S., M.M., P.S., L.W., M.W., A.D.E., E.R., P.C.Y.), Division of Neonatal and Developmental Medicine (M.B.), and Department of Cardiothoracic Surgery (A.B.G., Y.J.W.), Stanford University, CA; Department of Radiological Sciences, Tokyo Metropolitan University, Japan (A.T., M.F.); Department of Critical Care Medicine, 2nd Affiliated Hospital of Guangzhou University of Chinese Medicine, China (L.W.); Department of Cardiology and Pneumonology, Göttingen University Medical Center, Germany (A.D.E.); and German Center for Cardiovascular Research, Partner Site Göttingen, Germany (A.D.E.)
| | - Andrew B Goldstone
- From the Division of Cardiovascular Medicine (A.T., M.R.S., M.M., P.S., L.W., M.W., A.D.E., E.R., P.C.Y.), Division of Neonatal and Developmental Medicine (M.B.), and Department of Cardiothoracic Surgery (A.B.G., Y.J.W.), Stanford University, CA; Department of Radiological Sciences, Tokyo Metropolitan University, Japan (A.T., M.F.); Department of Critical Care Medicine, 2nd Affiliated Hospital of Guangzhou University of Chinese Medicine, China (L.W.); Department of Cardiology and Pneumonology, Göttingen University Medical Center, Germany (A.D.E.); and German Center for Cardiovascular Research, Partner Site Göttingen, Germany (A.D.E.)
| | - Mouer Wang
- From the Division of Cardiovascular Medicine (A.T., M.R.S., M.M., P.S., L.W., M.W., A.D.E., E.R., P.C.Y.), Division of Neonatal and Developmental Medicine (M.B.), and Department of Cardiothoracic Surgery (A.B.G., Y.J.W.), Stanford University, CA; Department of Radiological Sciences, Tokyo Metropolitan University, Japan (A.T., M.F.); Department of Critical Care Medicine, 2nd Affiliated Hospital of Guangzhou University of Chinese Medicine, China (L.W.); Department of Cardiology and Pneumonology, Göttingen University Medical Center, Germany (A.D.E.); and German Center for Cardiovascular Research, Partner Site Göttingen, Germany (A.D.E.)
| | - Masahiro Fukushi
- From the Division of Cardiovascular Medicine (A.T., M.R.S., M.M., P.S., L.W., M.W., A.D.E., E.R., P.C.Y.), Division of Neonatal and Developmental Medicine (M.B.), and Department of Cardiothoracic Surgery (A.B.G., Y.J.W.), Stanford University, CA; Department of Radiological Sciences, Tokyo Metropolitan University, Japan (A.T., M.F.); Department of Critical Care Medicine, 2nd Affiliated Hospital of Guangzhou University of Chinese Medicine, China (L.W.); Department of Cardiology and Pneumonology, Göttingen University Medical Center, Germany (A.D.E.); and German Center for Cardiovascular Research, Partner Site Göttingen, Germany (A.D.E.)
| | - Antje D Ebert
- From the Division of Cardiovascular Medicine (A.T., M.R.S., M.M., P.S., L.W., M.W., A.D.E., E.R., P.C.Y.), Division of Neonatal and Developmental Medicine (M.B.), and Department of Cardiothoracic Surgery (A.B.G., Y.J.W.), Stanford University, CA; Department of Radiological Sciences, Tokyo Metropolitan University, Japan (A.T., M.F.); Department of Critical Care Medicine, 2nd Affiliated Hospital of Guangzhou University of Chinese Medicine, China (L.W.); Department of Cardiology and Pneumonology, Göttingen University Medical Center, Germany (A.D.E.); and German Center for Cardiovascular Research, Partner Site Göttingen, Germany (A.D.E.)
| | - Y Joseph Woo
- From the Division of Cardiovascular Medicine (A.T., M.R.S., M.M., P.S., L.W., M.W., A.D.E., E.R., P.C.Y.), Division of Neonatal and Developmental Medicine (M.B.), and Department of Cardiothoracic Surgery (A.B.G., Y.J.W.), Stanford University, CA; Department of Radiological Sciences, Tokyo Metropolitan University, Japan (A.T., M.F.); Department of Critical Care Medicine, 2nd Affiliated Hospital of Guangzhou University of Chinese Medicine, China (L.W.); Department of Cardiology and Pneumonology, Göttingen University Medical Center, Germany (A.D.E.); and German Center for Cardiovascular Research, Partner Site Göttingen, Germany (A.D.E.)
| | - Eric Rulifson
- From the Division of Cardiovascular Medicine (A.T., M.R.S., M.M., P.S., L.W., M.W., A.D.E., E.R., P.C.Y.), Division of Neonatal and Developmental Medicine (M.B.), and Department of Cardiothoracic Surgery (A.B.G., Y.J.W.), Stanford University, CA; Department of Radiological Sciences, Tokyo Metropolitan University, Japan (A.T., M.F.); Department of Critical Care Medicine, 2nd Affiliated Hospital of Guangzhou University of Chinese Medicine, China (L.W.); Department of Cardiology and Pneumonology, Göttingen University Medical Center, Germany (A.D.E.); and German Center for Cardiovascular Research, Partner Site Göttingen, Germany (A.D.E.)
| | - Phillip C Yang
- From the Division of Cardiovascular Medicine (A.T., M.R.S., M.M., P.S., L.W., M.W., A.D.E., E.R., P.C.Y.), Division of Neonatal and Developmental Medicine (M.B.), and Department of Cardiothoracic Surgery (A.B.G., Y.J.W.), Stanford University, CA; Department of Radiological Sciences, Tokyo Metropolitan University, Japan (A.T., M.F.); Department of Critical Care Medicine, 2nd Affiliated Hospital of Guangzhou University of Chinese Medicine, China (L.W.); Department of Cardiology and Pneumonology, Göttingen University Medical Center, Germany (A.D.E.); and German Center for Cardiovascular Research, Partner Site Göttingen, Germany (A.D.E.).
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Iseoka H, Miyagawa S, Fukushima S, Saito A, Masuda S, Yajima S, Ito E, Sougawa N, Takeda M, Harada A, Lee JK, Sawa Y. Pivotal Role of Non-cardiomyocytes in Electromechanical and Therapeutic Potential of Induced Pluripotent Stem Cell-Derived Engineered Cardiac Tissue. Tissue Eng Part A 2017; 24:287-300. [PMID: 28498040 PMCID: PMC5792250 DOI: 10.1089/ten.tea.2016.0535] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023] Open
Abstract
Although engineered cardiac tissues (ECTs) derived from induced pluripotent stem cells (iPSCs) are promising for myocardial regenerative therapy, the appropriate ratio of cardiomyocytes to non-cardiomyocytes is not fully understood. Here, we determined whether ECT-cell content is a key determinant of its structure/function, thereby affecting ECT therapeutic potential for advanced heart failure. Scaffold-free ECTs containing different ratios (25%, 50%, 70%, or 90%) of iPSC-derived cardiomyocytes were generated by magnetic-activated cell sorting by using cardiac-specific markers. Notably, ECTs showed synchronized spontaneous beating when cardiomyocytes constituted ≥50% of total cells, with the electrical-conduction velocity increasing depending on cardiomyocyte ratio; however, ECTs containing 90% cardiomyocytes failed to form stable structures. ECTs containing 25% or 50% cardiomyocytes predominantly expressed collagen and fibronectin, whereas ECTs containing 70% cardiomyocytes predominantly expressed laminin and exhibited the highest contractile/relaxation properties. Furthermore, transplantation of ECTs containing 50% or 70% cardiomyocytes into a rat chronic myocardial infarction model led to a more profound functional recovery as compared with controls. Notably, transplanted ECTs showed electrical synchronization with the native heart under Langendorff perfusion. Collectively, these results indicate that the quantity of non-cardiomyocytes is critical in generating functional iPSC-derived ECTs as grafts for cardiac-regeneration therapy, with ECTs containing 50–70% cardiomyocytes exhibiting stable structures and increased cardiotherapeutic potential.
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Affiliation(s)
- Hiroko Iseoka
- 1 Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine , Osaka, Japan .,2 Terumo Corporation , Tokyo, Japan
| | - Shigeru Miyagawa
- 1 Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine , Osaka, Japan
| | - Satsuki Fukushima
- 1 Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine , Osaka, Japan
| | - Atsuhiro Saito
- 1 Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine , Osaka, Japan
| | - Shigeo Masuda
- 1 Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine , Osaka, Japan
| | - Shin Yajima
- 1 Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine , Osaka, Japan
| | - Emiko Ito
- 1 Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine , Osaka, Japan
| | - Nagako Sougawa
- 1 Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine , Osaka, Japan
| | - Maki Takeda
- 1 Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine , Osaka, Japan
| | - Akima Harada
- 1 Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine , Osaka, Japan
| | - Jong-Kook Lee
- 3 Department of Cardiovascular Regenerative Medicine, Osaka University Graduate School of Medicine , Osaka, Japan
| | - Yoshiki Sawa
- 1 Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine , Osaka, Japan
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Miyagawa S, Fukushima S, Imanishi Y, Kawamura T, Mochizuki-Oda N, Masuda S, Sawa Y. Building A New Treatment For Heart Failure-Transplantation of Induced Pluripotent Stem Cell-derived Cells into the Heart. Curr Gene Ther 2016; 16:5-13. [PMID: 26785736 PMCID: PMC4997929 DOI: 10.2174/1566523216666160119094143] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2015] [Revised: 01/07/2016] [Accepted: 01/08/2016] [Indexed: 02/08/2023]
Abstract
Advanced cardiac failure is a progressive intractable disease and is the main cause of mortality and morbidity worldwide. Since this pathology is represented by a definite decrease in cardiomyocyte number, supplementation of functional cardiomyocytes into the heart would hypothetically be an ideal therapeutic option. Recently, unlimited in vitro production of human functional cardiomyocytes was established by using induced pluripotent stem cell (iPSC) technology, which avoids the use of human embryos. A number of basic studies including ours have shown that transplantation of iPSC-derived cardiomyocytes (iPSC-CMs) into the damaged heart leads to recovery of cardiac function, thereby establishing “proof-of-concept” of this iPSC-transplantation therapy. However, considering clinical application of this therapy, its feasibility, safety, and therapeutic efficacy need to be further investigated in the pre-clinical stage. This review summarizes up-to-date important topics related to safety and efficacy of iPSC-CMs transplantation therapy for cardiac disease and discusses the prospects for this treatment in clinical studies.
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Affiliation(s)
| | | | | | | | | | | | - Yoshiki Sawa
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, 2-2 Yamadaoka, Suita, Osaka, 565-0871, Japan.
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30
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Shadrin IY, Khodabukus A, Bursac N. Striated muscle function, regeneration, and repair. Cell Mol Life Sci 2016; 73:4175-4202. [PMID: 27271751 PMCID: PMC5056123 DOI: 10.1007/s00018-016-2285-z] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2016] [Revised: 05/20/2016] [Accepted: 05/26/2016] [Indexed: 12/18/2022]
Abstract
As the only striated muscle tissues in the body, skeletal and cardiac muscle share numerous structural and functional characteristics, while exhibiting vastly different size and regenerative potential. Healthy skeletal muscle harbors a robust regenerative response that becomes inadequate after large muscle loss or in degenerative pathologies and aging. In contrast, the mammalian heart loses its regenerative capacity shortly after birth, leaving it susceptible to permanent damage by acute injury or chronic disease. In this review, we compare and contrast the physiology and regenerative potential of native skeletal and cardiac muscles, mechanisms underlying striated muscle dysfunction, and bioengineering strategies to treat muscle disorders. We focus on different sources for cellular therapy, biomaterials to augment the endogenous regenerative response, and progress in engineering and application of mature striated muscle tissues in vitro and in vivo. Finally, we discuss the challenges and perspectives in translating muscle bioengineering strategies to clinical practice.
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Affiliation(s)
- I Y Shadrin
- Department of Biomedical Engineering, Duke University, 3000 Science Drive, Hudson Hall 136, Durham, NC, 27708-90281, USA
| | - A Khodabukus
- Department of Biomedical Engineering, Duke University, 3000 Science Drive, Hudson Hall 136, Durham, NC, 27708-90281, USA
| | - N Bursac
- Department of Biomedical Engineering, Duke University, 3000 Science Drive, Hudson Hall 136, Durham, NC, 27708-90281, USA.
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Razavi Tousi SMT, Faghihi M, Nobakht M, Molazem M, Kalantari E, Darbandi Azar A, Aboutaleb N. Improvement of Heart Failure by Human Amniotic Mesenchymal Stromal Cell Transplantation in Rats. J Tehran Heart Cent 2016; 11:123-138. [PMID: 27956912 PMCID: PMC5148815] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/04/2022] Open
Abstract
Background: Recently, stem cells have been considered for the treatment of heart diseases, but no marked improvement has been recorded. This is the first study to examine the functional and histological effects of the transplantation of human amniotic mesenchymal stromal cells (hAMSCs) in rats with heart failure (HF). Methods: This study was conducted in the years 2014 and 2015. 35 male Wistar rats were randomly assigned into 5 equal experimental groups (7 rats each) as 1- Control 2- Heart Failure (HF) 3- Sham 4- Culture media 5- Stem Cell Transplantation (SCT). Heart failure was induced using 170 mg/kg/d of isoproterenol subcutaneously injection in 4 consecutive days. The failure confirmed by the rat cardiac echocardiography on day 28. In SCT group, 3×106 cells in 150 µl of culture media were transplanted to the myocardium. At the end, echocardiographic and hemodynamic parameters together with histological evaluation were done. Results: Echocardiography results showed that cardiac ejection fraction in HF group increased from 58/73 ± 9% to 81/25 ± 6/05% in SCT group (p value < 0.001). Fraction shortening in HF group was increased from 27/53 ± 8/58% into 45/55 ± 6/91% in SCT group (p value < 0.001). Furthermore, hAMSCs therapy significantly improved mean diastolic blood pressure, mean arterial pressure, left ventricular systolic pressure, rate pressure product, and left ventricular end-diastolic pressure compared to those in the HF group, with the values reaching the normal levels in the control group. A marked reduction in fibrosis tissue was also found in the SCT group (p value < 0.001) compared with the animals in the HF group. Conclusion: The transplantation of hAMSCs in rats with heart failure not only decreased the level of fibrosis but also conferred significant improvement in heart performance in terms of echocardiographic and hemodynamic parameters.
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Affiliation(s)
- Seyed Mohammad Taghi Razavi Tousi
- Department of Physiology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.,Medical Biotechnology Research Center, Guilan University of Medical Sciences, Rasht, Iran.
| | - Mahdieh Faghihi
- Department of Physiology, School of Medicine, Tehran University of Medical Sciences, Tehran, Iran.
| | - Maliheh Nobakht
- Physiology Research Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Mohammad Molazem
- Department of Veterinary Diagnostic Imaging, Faculty of Veterinary Medicine, University of Tehran, Tehran, Iran.
| | - Elham Kalantari
- Oncopathology Research Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Amir Darbandi Azar
- Rajaie Cardiovascular, Medical and Research Center, Iran University of Medical Sciences, Tehran, Iran.
| | - Nahid Aboutaleb
- Physiology Research Center, Iran University of Medical Sciences, Tehran, Iran.,Corresponding Author: Nahid Aboutaleb, Associate Professor of Physiology, Physiology Research Center, Department of Physiology, Iran University of Medical Sciences, Tehran, Iran. 6183-14155 Tel: +98 21 88622709. Fax: +98 21 88622709.
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Kawamura T, Miyagawa S, Fukushima S, Maeda A, Kashiyama N, Kawamura A, Miki K, Okita K, Yoshida Y, Shiina T, Ogasawara K, Miyagawa S, Toda K, Okuyama H, Sawa Y. Cardiomyocytes Derived from MHC-Homozygous Induced Pluripotent Stem Cells Exhibit Reduced Allogeneic Immunogenicity in MHC-Matched Non-human Primates. Stem Cell Reports 2016; 6:312-20. [PMID: 26905198 PMCID: PMC4788782 DOI: 10.1016/j.stemcr.2016.01.012] [Citation(s) in RCA: 94] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/26/2015] [Revised: 01/14/2016] [Accepted: 01/15/2016] [Indexed: 11/30/2022] Open
Abstract
Induced pluripotent stem cells (iPSCs) can serve as a source of cardiomyocytes (CMs) to treat end-stage heart failure; however, transplantation of genetically dissimilar iPSCs even within species (allogeneic) can induce immune rejection. We hypothesized that this might be limited by matching the major histocompatibility complex (MHC) antigens between the donor and the recipient. We therefore transplanted fluorescence-labeled (GFP) iPSC-CMs donated from a macaque with homozygous MHC haplotypes into the subcutaneous tissue and hearts of macaques having heterozygous MHC haplotypes (MHC-matched; group I) or without identical MHC alleles (group II) in conjunction with immune suppression. Group I displayed a higher GFP intensity and less immune-cell infiltration in the graft than group II. However, MHC-matched transplantation with single or no immune-suppressive drugs still induced a substantial host immune response to the graft. Thus, the immunogenicity of allogeneic iPSC-CMs was reduced by MHC-matched transplantation although a requirement for appropriate immune suppression was retained for successful engraftment. Cardiomyocytes from iPSCs can treat heart disease iPSC-CMs were transplanted into MHC-matched or unmatched cynomolgus macacques Matched iPSC-CM grafts had better survival and less host rejection immune response Immunosuppression was still required for successful allogeneic iPSC-CM engraftment
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Affiliation(s)
- Takuji Kawamura
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan
| | - Shigeru Miyagawa
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan
| | - Satsuki Fukushima
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan
| | - Akira Maeda
- Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan
| | - Noriyuki Kashiyama
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan
| | - Ai Kawamura
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan
| | - Kenji Miki
- Department of Life Science Frontiers, Center for iPS Cell Research and Application, Kyoto University, Kyoto, Kyoto 606-8507, Japan
| | - Keisuke Okita
- Department of Life Science Frontiers, Center for iPS Cell Research and Application, Kyoto University, Kyoto, Kyoto 606-8507, Japan
| | - Yoshinori Yoshida
- Department of Life Science Frontiers, Center for iPS Cell Research and Application, Kyoto University, Kyoto, Kyoto 606-8507, Japan
| | - Takashi Shiina
- Department of Molecular Life Science, Tokai University School of Medicine, Isehara, Kanagawa 259-1143, Japan
| | - Kazumasa Ogasawara
- Department of Pathology, Shiga University of Medical Science, Otsu, Shiga 520-2192, Japan
| | - Shuji Miyagawa
- Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan
| | - Koichi Toda
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan
| | - Hiroomi Okuyama
- Department of Pediatric Surgery, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan
| | - Yoshiki Sawa
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka 565-0871, Japan.
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Beussman KM, Rodriguez ML, Leonard A, Taparia N, Thompson CR, Sniadecki NJ. Micropost arrays for measuring stem cell-derived cardiomyocyte contractility. Methods 2016; 94:43-50. [PMID: 26344757 PMCID: PMC4761463 DOI: 10.1016/j.ymeth.2015.09.005] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/04/2015] [Revised: 08/31/2015] [Accepted: 09/01/2015] [Indexed: 12/14/2022] Open
Abstract
Stem cell-derived cardiomyocytes have the potential to be used to study heart disease and maturation, screen drug treatments, and restore heart function. Here, we discuss the procedures involved in using micropost arrays to measure the contractile forces generated by stem cell-derived cardiomyocytes. Cardiomyocyte contractility is needed for the heart to pump blood, so measuring the contractile forces of cardiomyocytes is a straightforward way to assess their function. Microfabrication and soft lithography techniques are utilized to create identical arrays of flexible, silicone microposts from a common master. Micropost arrays are functionalized with extracellular matrix protein to allow cardiomyocytes to adhere to the tips of the microposts. Live imaging is used to capture videos of the deflection of microposts caused by the contraction of the cardiomyocytes. Image analysis code provides an accurate means to quantify these deflections. The contractile forces produced by a beating cardiomyocyte are calculated by modeling the microposts as cantilever beams. We have used this assay to assess techniques for improving the maturation and contractile function of stem cell-derived cardiomyocytes.
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Affiliation(s)
- Kevin M Beussman
- Department of Mechanical Engineering, University of Washington, Seattle, WA, USA
| | - Marita L Rodriguez
- Department of Mechanical Engineering, University of Washington, Seattle, WA, USA
| | - Andrea Leonard
- Department of Mechanical Engineering, University of Washington, Seattle, WA, USA
| | - Nikita Taparia
- Department of Mechanical Engineering, University of Washington, Seattle, WA, USA
| | - Curtis R Thompson
- Department of Mechanical Engineering, University of Washington, Seattle, WA, USA
| | - Nathan J Sniadecki
- Department of Mechanical Engineering, University of Washington, Seattle, WA, USA; Department of Bioengineering, University of Washington, Seattle, WA, USA.
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Masuda S, Shimizu T. Three-dimensional cardiac tissue fabrication based on cell sheet technology. Adv Drug Deliv Rev 2016; 96:103-9. [PMID: 25980939 DOI: 10.1016/j.addr.2015.05.002] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/27/2015] [Revised: 05/01/2015] [Accepted: 05/07/2015] [Indexed: 12/22/2022]
Abstract
Cardiac tissue engineering is a promising therapeutic strategy for severe heart failure. However, conventional tissue engineering methods by seeding cells into biodegradable scaffolds have intrinsic limitations such as inflammatory responses and fibrosis arising from the degradation of scaffolds. On the other hand, we have developed cell sheet engineering as a scaffold-free approach for cardiac tissue engineering. Confluent cultured cells are harvested as an intact cell sheet using a temperature-responsive culture surface. By layering cardiac cell sheets, it is possible to form electrically communicative three-dimensional cardiac constructs. Cell sheet transplantation onto damaged hearts in several animal models has revealed improvements in heart functions. Because of the lack of vasculature, the thickness of viable cardiac cell sheet-layered tissues is limited to three layers. Pre-vascularized structure formation within cardiac tissue and multi-step transplantation methods has enabled the formation of thick vascularized tissues in vivo. Furthermore, development of original bioreactor systems with vascular beds has allowed reconstruction of three-dimensional cardiac tissues with a functional vascular structure in vitro. Large-scale culture systems to generate pluripotent stem cell-derived cardiac cells can create large numbers of cardiac cell sheets. Three-dimensional cardiac tissues fabricated by cell sheet engineering may be applied to treat heart disease and tissue model construction.
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Affiliation(s)
- Shinako Masuda
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku, Tokyo 162-8666, Japan
| | - Tatsuya Shimizu
- Institute of Advanced Biomedical Engineering and Science, Tokyo Women's Medical University, 8-1 Kawada-cho, Shinjuku, Tokyo 162-8666, Japan.
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Kawamura A, Miyagawa S, Fukushima S, Kawamura T, Kashiyama N, Ito E, Watabe T, Masuda S, Toda K, Hatazawa J, Morii E, Sawa Y. Teratocarcinomas Arising from Allogeneic Induced Pluripotent Stem Cell-Derived Cardiac Tissue Constructs Provoked Host Immune Rejection in Mice. Sci Rep 2016; 6:19464. [PMID: 26763872 PMCID: PMC4725880 DOI: 10.1038/srep19464] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2015] [Accepted: 12/09/2015] [Indexed: 12/01/2022] Open
Abstract
Transplantation of induced pluripotent stem cell-derived cardiac tissue constructs is a promising regenerative treatment for cardiac failure: however, its tumourigenic potential is concerning. We hypothesised that the tumourigenic potential may be eliminated by the host immune response after allogeneic cell transplantation. Scaffold-free iPSC-derived cardaic tissue sheets of C57BL/6 mouse origin were transplanted into the cardiac surface of syngeneic C57BL/6 mice and allogeneic BALB/c mice with or without tacrolimus injection. Syngeneic mice and tacrolimus-injected immunosuppressed allogeneic mice formed teratocarcinomas with identical phenotypes, characteristic, and time courses, as assessed by imaging tools including 18F-fluorodeoxyglucose-positron emission tomography. In contrast, temporarily immunosuppressed allogeneic mice, following cessation of tacrolimus injection displayed diminished progression of the teratocarcinoma, accompanied by an accumulation of CD4/CD8-positive T cells, and finally achieved complete elimination of the teratocarcinoma. Our results indicated that malignant teratocarcinomas arising from induced pluripotent stem cell-derived cardiac tissue constructs provoked T cell-related host immune rejection to arrest tumour growth in murine allogeneic transplantation models.
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Affiliation(s)
- Ai Kawamura
- 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
| | - Satsuki Fukushima
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Takuji Kawamura
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Noriyuki Kashiyama
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Emiko Ito
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Tadashi Watabe
- Department of Nuclear Medicine and Tracer Kinetics, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Shigeo Masuda
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Koichi Toda
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Jun Hatazawa
- Department of Nuclear Medicine and Tracer Kinetics, Osaka University Graduate School of Medicine, Suita, Osaka, Japan.,Immunology Frontier Research Center, Osaka University, Suita, Osaka, Japan
| | - Eiichi Morii
- Department of Diagnostic Pathology, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
| | - Yoshiki Sawa
- Department of Cardiovascular Surgery, Osaka University Graduate School of Medicine, Suita, Osaka, Japan
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RUSU E, NECULA LG, NEAGU AI, ALECU M, STAN C, ALBULESCU R, TANASE CP. Current status of stem cell therapy: opportunities and limitations. Turk J Biol 2016. [DOI: 10.3906/biy-1506-95] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
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Carvalho E, Verma P, Hourigan K, Banerjee R. Myocardial infarction: stem cell transplantation for cardiac regeneration. Regen Med 2015; 10:1025-43. [PMID: 26563414 DOI: 10.2217/rme.15.63] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
It is estimated that by 2030, almost 23.6 million people will perish from cardiovascular disease, according to the WHO. The review discusses advances in stem cell therapy for myocardial infarction, including cell sources, methods of differentiation, expansion selection and their route of delivery. Skeletal muscle cells, hematopoietic cells and mesenchymal stem cells (MSCs) and embryonic stem cells (ESCs)-derived cardiomyocytes have advanced to the clinical stage, while induced pluripotent cells (iPSCs) are yet to be considered clinically. Delivery of cells to the sites of injury and their subsequent retention is a major issue. The development of supportive scaffold matrices to facilitate stem cell retention and differentiation are analyzed. The review outlines clinical translation of conjugate stem cell-based cellular therapeutics post-myocardial infarction.
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Affiliation(s)
- Edmund Carvalho
- IITB Monash Research Academy, Indian Institute of Technology Bombay, Mumbai, India
| | - Paul Verma
- Turretfield Research Centre, South Australian Research & Development Institute (SARDI), SA, Australia.,Stem Cells & Reprogramming Group, Monash University, Australia
| | - Kerry Hourigan
- FLAIR/Laboratory for Biomedical Engineering & Department of Mechanical & Aerospace Engineering, Monash University, Australia
| | - Rinti Banerjee
- Department of Biosciences & Bioengineering, Indian Institute of Technology Bombay, India
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38
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Sun X, Nunes SS. Overview of hydrogel-based strategies for application in cardiac tissue regeneration. ACTA ACUST UNITED AC 2015; 10:034005. [PMID: 26040708 DOI: 10.1088/1748-6041/10/3/034005] [Citation(s) in RCA: 21] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Cardiovascular diseases remain the leading cause of death globally. Since the adult heart lacks the capacity to regenerate, loss of myocardium following myocardial infarction is irreversible and ultimately leads to failure to maintain cardiac function. In order to repopulate the areas of cell loss in the damaged hearts for restoration of cardiac function, cell transplantation/replacement has been extensively investigated. Recently, biomaterials have emerged as an approach to improve delivery and viability of cells for the regeneration of the damaged heart. Here we review the most common approaches in hydrogel-based cardiac tissue regeneration with particular focus on the implementation of hydrogels to improve cell delivery.
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Affiliation(s)
- Xuetao Sun
- University Health Network, Toronto General Research Institute, 101 College St., Toronto, ON M5G 1L7, Canada
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39
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Alrefai MT, Murali D, Paul A, Ridwan KM, Connell JM, Shum-Tim D. Cardiac tissue engineering and regeneration using cell-based therapy. STEM CELLS AND CLONING-ADVANCES AND APPLICATIONS 2015; 8:81-101. [PMID: 25999743 PMCID: PMC4437607 DOI: 10.2147/sccaa.s54204] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Stem cell therapy and tissue engineering represent a forefront of current research in the treatment of heart disease. With these technologies, advancements are being made into therapies for acute ischemic myocardial injury and chronic, otherwise nonreversible, myocardial failure. The current clinical management of cardiac ischemia deals with reestablishing perfusion to the heart but not dealing with the irreversible damage caused by the occlusion or stenosis of the supplying vessels. The applications of these new technologies are not yet fully established as part of the management of cardiac diseases but will become so in the near future. The discussion presented here reviews some of the pioneering works at this new frontier. Key results of allogeneic and autologous stem cell trials are presented, including the use of embryonic, bone marrow-derived, adipose-derived, and resident cardiac stem cells.
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Affiliation(s)
- Mohammad T Alrefai
- Division of Cardiac Surgery, McGill University Health Center, Montreal, QC, Canada ; Division of Surgical Research, McGill University Health Center, Montreal, QC, Canada ; King Faisal Specialist Hospital and Research Center, Jeddah, Saudi Arabia
| | - Divya Murali
- Department of Chemical and Petroleum Engineering, School of Engineering, University of Kansas, Lawrence, KS, USA
| | - Arghya Paul
- Department of Chemical and Petroleum Engineering, School of Engineering, University of Kansas, Lawrence, KS, USA
| | - Khalid M Ridwan
- Division of Cardiac Surgery, McGill University Health Center, Montreal, QC, Canada ; Division of Surgical Research, McGill University Health Center, Montreal, QC, Canada
| | - John M Connell
- Division of Cardiac Surgery, McGill University Health Center, Montreal, QC, Canada ; Division of Surgical Research, McGill University Health Center, Montreal, QC, Canada
| | - Dominique Shum-Tim
- Division of Cardiac Surgery, McGill University Health Center, Montreal, QC, Canada ; Division of Surgical Research, McGill University Health Center, Montreal, QC, Canada
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40
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Wegener M, Bader A, Giri S. How to mend a broken heart: adult and induced pluripotent stem cell therapy for heart repair and regeneration. Drug Discov Today 2015; 20:667-85. [PMID: 25720353 DOI: 10.1016/j.drudis.2015.02.010] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/30/2014] [Revised: 11/30/2014] [Accepted: 02/16/2015] [Indexed: 01/06/2023]
Abstract
The recently developed ability to differentiate primary adult stem cells and induced pluripotent stem cells (iPSCs) into cardiomyocytes is providing unprecedented opportunities to produce an unlimited supply of cardiomyocytes for use in patients with heart disease. Here, we examine the evidence for the preclinical use of such cells for successful heart regeneration. We also describe advances in the identification of new cardiac molecular and cellular targets to induce proliferation of cardiomyocytes for heart regeneration. Such new advances are paving the way for a new innovative drug development process for the treatment of heart disease.
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Affiliation(s)
- Marie Wegener
- Centre for Biotechnology and Biomedicine, Department of Cell Techniques and Applied Stem Cell Biology, Medical Faculty of University of Leipzig, Deutscher Platz 5, Leipzig D-04103, Germany
| | - Augustinus Bader
- Centre for Biotechnology and Biomedicine, Department of Cell Techniques and Applied Stem Cell Biology, Medical Faculty of University of Leipzig, Deutscher Platz 5, Leipzig D-04103, Germany
| | - Shibashish Giri
- Centre for Biotechnology and Biomedicine, Department of Cell Techniques and Applied Stem Cell Biology, Medical Faculty of University of Leipzig, Deutscher Platz 5, Leipzig D-04103, Germany.
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41
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Jackman CP, Shadrin IY, Carlson AL, Bursac N. Human Cardiac Tissue Engineering: From Pluripotent Stem Cells to Heart Repair. Curr Opin Chem Eng 2015; 7:57-64. [PMID: 25599018 PMCID: PMC4293542 DOI: 10.1016/j.coche.2014.11.004] [Citation(s) in RCA: 39] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Engineered cardiac tissues hold great promise for use in drug and toxicology screening, in vitro studies of human physiology and disease, and as transplantable tissue grafts for myocardial repair. In this review, we discuss recent progress in cell-based therapy and functional tissue engineering using pluripotent stem cell-derived cardiomyocytes and we describe methods for delivery of cells into the injured heart. While significant hurdles remain, notable advances have been made in the methods to derive large numbers of pure human cardiomyocytes, mature their phenotype, and produce and implant functional cardiac tissues, bringing the field a step closer to widespread in vitro and in vivo applications.
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Affiliation(s)
| | - Ilya Y. Shadrin
- Department of Biomedical Engineering, Duke University, Durham, NC
| | - Aaron L. Carlson
- Department of Biomedical Engineering, Duke University, Durham, NC
| | - Nenad Bursac
- Department of Biomedical Engineering, Duke University, Durham, NC
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42
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Rodriguez ML, Graham BT, Pabon LM, Han SJ, Murry CE, Sniadecki NJ. Measuring the contractile forces of human induced pluripotent stem cell-derived cardiomyocytes with arrays of microposts. J Biomech Eng 2015; 136:051005. [PMID: 24615475 DOI: 10.1115/1.4027145] [Citation(s) in RCA: 108] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2013] [Accepted: 03/10/2014] [Indexed: 12/31/2022]
Abstract
Human stem cell-derived cardiomyocytes hold promise for heart repair, disease modeling, drug screening, and for studies of developmental biology. All of these applications can be improved by assessing the contractility of cardiomyocytes at the single cell level. We have developed an in vitro platform for assessing the contractile performance of stem cell-derived cardiomyocytes that is compatible with other common endpoints such as microscopy and molecular biology. Human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) were seeded onto elastomeric micropost arrays in order to characterize the contractile force, velocity, and power produced by these cells. We assessed contractile function by tracking the deflection of microposts beneath an individual hiPSC-CM with optical microscopy. Immunofluorescent staining of these cells was employed to assess their spread area, nucleation, and sarcomeric structure on the microposts. Following seeding of hiPSC-CMs onto microposts coated with fibronectin, laminin, and collagen IV, we found that hiPSC-CMs on laminin coatings demonstrated higher attachment, spread area, and contractile velocity than those seeded on fibronectin or collagen IV coatings. Under optimized conditions, hiPSC-CMs spread to an area of approximately 420 μm2, generated systolic forces of approximately 15 nN/cell, showed contraction and relaxation rates of 1.74 μm/s and 1.46 μm/s, respectively, and had a peak contraction power of 29 fW. Thus, elastomeric micropost arrays can be used to study the contractile strength and kinetics of hiPSC-CMs. This system should facilitate studies of hiPSC-CM maturation, disease modeling, and drug screens as well as fundamental studies of human cardiac contraction.
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Higuchi T, Miyagawa S, Pearson JT, Fukushima S, Saito A, Tsuchimochi H, Sonobe T, Fujii Y, Yagi N, Astolfo A, Shirai M, Sawa Y. Functional and Electrical Integration of Induced Pluripotent Stem Cell-Derived Cardiomyocytes in a Myocardial Infarction Rat Heart. Cell Transplant 2015; 24:2479-89. [PMID: 25606821 DOI: 10.3727/096368914x685799] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023] Open
Abstract
In vitro expanded beating cardiac myocytes derived from induced pluripotent stem cells (iPSC-CMs) are a promising source of therapy for cardiac regeneration. Meanwhile, the cell sheet method has been shown to potentially maximize survival, functionality, and integration of the transplanted cells into the heart. It is thus hypothesized that transplanted iPSC-CMs in a cell sheet manner may contribute to functional recovery via direct mechanical effects on the myocardial infarction (MI) heart. F344/NJcl-rnu/rnu rats were left coronary artery ligated (n = 30), followed by transplantation of Dsred-labeled iPSC-CM cell sheets of murine origin over the infarct heart surface. Effects of the treatment were assessed, including in vivo molecular/cellular evaluations using a synchrotron radiation scattering technique. Ejection fraction and activation recovery interval were significantly greater from day 3 onward after iPSC-CM transplantation compared to those after sham operation. A number of transplanted iPSC-CMs were present on the heart surface expressing cardiac myosin or connexin 43 over 2 weeks, assessed by immunoconfocal microscopy, while mitochondria in the transplanted iPSC-CMs gradually showed mature structure as assessed by electron microscopy. Of note, X-ray diffraction identified 1,0 and 1,1 equatorial reflections attributable to myosin and actin-myosin lattice planes typical of organized cardiac muscle fibers within the transplanted cell sheets at 4 weeks, suggesting cyclic systolic myosin mass transfer to actin filaments in the transplanted iPSC-CMs. Transplantation of iPSC-CM cell sheets into the heart yielded functional and electrical recovery with cyclic contraction of transplanted cells in the rat MI heart, indicating that this strategy may be a promising cardiac muscle replacement therapy.
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Affiliation(s)
- Takahiro Higuchi
- Department of Cardiac Surgery, Osaka University Graduate School of Medicine, Osaka, Japan
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Comparison of human induced pluripotent stem-cell derived cardiomyocytes with human mesenchymal stem cells following acute myocardial infarction. PLoS One 2014; 9:e116281. [PMID: 25551230 PMCID: PMC4281179 DOI: 10.1371/journal.pone.0116281] [Citation(s) in RCA: 48] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/22/2014] [Accepted: 12/04/2014] [Indexed: 12/20/2022] Open
Abstract
INTRODUCTION Human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) have recently been shown to express key cardiac proteins and improve in vivo cardiac function when administered following myocardial infarction. However, the efficacy of hiPSC-derived cell therapies, in direct comparison to current, well-established stem cell-based therapies, is yet to be elucidated. The goal of the current study was to compare the therapeutic efficacy of human mesenchymal stem cells (hMSCs) with hiPSC-CMs in mitigating myocardial infarction (MI). METHODS Male athymic nude hyrats were subjected to permanent ligation of the left-anterior-descending (LAD) coronary artery to induce acute MI. Four experimental groups were studied: 1) control (non-MI), 2) MI, 3) hMSCs (MI+MSC), and 4) hiPSC-CMs (MI+hiPSC-derived cardiomyocytes). The hiPSC-CMs and hMSCs were labeled with superparamagnetic iron oxide (SPIO) in vitro to track the transplanted cells in the ischemic heart by high-field cardiac MRI. These cells were injected into the ischemic heart 30-min after LAD ligation. Four-weeks after MI, cardiac MRI was performed to track the transplanted cells in the infarct heart. Additionally, echocardiography (M-mode) was performed to evaluate the cardiac function. Immunohistological and western blot studies were performed to assess the cell tracking, engraftment and cardiac fibrosis in the infarct heart tissues. RESULTS Echocardiography data showed a significantly improved cardiac function in the hiPSC-CMs and hMSCs groups, when compared to MI. Immunohistological studies showed expression of connexin-43, α-actinin and myosin heavy chain in engrafted hiPSC-CMs. Cardiac fibrosis was significantly decreased in hiPSC-CMs group when compared to hMSCs or MI groups. Overall, this study demonstrated improved cardiac function with decreased fibrosis with both hiPSC-CMs and hMSCs groups when compared with MI group.
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N-glycans: phenotypic homology and structural differences between myocardial cells and induced pluripotent stem cell-derived cardiomyocytes. PLoS One 2014; 9:e111064. [PMID: 25357199 PMCID: PMC4214687 DOI: 10.1371/journal.pone.0111064] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2014] [Accepted: 09/19/2014] [Indexed: 11/19/2022] Open
Abstract
Cell surface glycans vary widely, depending on cell properties. We hypothesized that glycan expression on induced pluripotent stem cells (iPSCs) might change during cardiomyogenic differentiation toward the myocardial phenotype. N-glycans were isolated from iPSCs, iPSC-derived cardiomyocytes (iPSC-CM), and original C57BL/6 mouse myocardium (Heart). Their structures were analyzed by a mapping technique based on HPLC elution times and MALDI-TOF/MS spectra. Sixty-eight different N-glycans were isolated; the structures of 60 of these N-glycans were identified. The quantity of high-mannose type (immature) N-glycans on the iPSCs decreased with cardiomyogenic differentiation, but did not reach the low levels observed in the heart. We observed a similar reduction in neutral N-glycans and an increase in fucosylated or sialyl N-glycans. Some structural differences were detected between iPSC-CM and Heart. No N-glycolyl neuraminic acid (NeuGc) structures were detected in iPSC-CM, whereas the heart contained numerous NeuGc structures, corresponding to the expression of cytidine monophosphate-N-acetylneuraminic acid hydroxylase. Furthermore, several glycans containing Galα1-6 Gal, rarely identified in the other cells, were detected in the iPSC-CM. The expression of N-glycan on murine iPSCs changed toward the myocardial phenotype during cardiomyogenic differentiation, leaving the structural differences of NeuGc content or Galα1-6 Gal structures. Further studies will be warranted to reveal the meaning of the difference of N-glycans between the iPSC-CM and the myocardium.
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Arrhythmogenic role of the border between two areas of cardiac cell alignment. J Mol Cell Cardiol 2014; 76:227-34. [PMID: 25234041 DOI: 10.1016/j.yjmcc.2014.09.003] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/31/2014] [Revised: 08/29/2014] [Accepted: 09/02/2014] [Indexed: 12/27/2022]
Abstract
The goal of this study is to develop experimental and computational models of the excitation transition between areas of cardiac tissue with different anatomical anisotropy. Alignment of seeded neonatal rat cardiomyocytes was achieved with the aid of guiding polymer (PMGI) nanofibers, and two areas with orthogonal alignment were placed into a contact. It was found that the excitation wave crossing border between the areas with different alignment direction experiences substantial perturbation, up to the complete conduction block. In addition to the experimental study, this effect was analyzed computationally using generic FitzHugh-Nagumo reaction-diffusion model. It was shown that the non-monotonous changes of the excitation wave velocity on this boundary may be explained by the source/sink mismatch. Thus, the border may play pro-arrhythmogenic role.
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Lepperhof V, Polchynski O, Kruttwig K, Brüggemann C, Neef K, Drey F, Zheng Y, Ackermann JP, Choi YH, Wunderlich TF, Hoehn M, Hescheler J, Šarić T. Bioluminescent imaging of genetically selected induced pluripotent stem cell-derived cardiomyocytes after transplantation into infarcted heart of syngeneic recipients. PLoS One 2014; 9:e107363. [PMID: 25226590 PMCID: PMC4167328 DOI: 10.1371/journal.pone.0107363] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2013] [Accepted: 08/15/2014] [Indexed: 01/16/2023] Open
Abstract
Cell loss after transplantation is a major limitation for cell replacement approaches in regenerative medicine. To assess the survival kinetics of induced pluripotent stem cell (iPSC)-derived cardiomyocytes (CM) we generated transgenic murine iPSC lines which, in addition to CM-specific expression of puromycin N-acetyl-transferase and enhanced green fluorescent protein (EGFP), also constitutively express firefly luciferase (FLuc) for bioluminescence (BL) in vivo imaging. While undifferentiated iPSC lines generated by random integration of the transgene into the genome retained stable FLuc activity over many passages, the BL signal intensity was strongly decreased in purified iPS-CM compared to undifferentiated iPSC. Targeted integration of FLuc-expression cassette into the ROSA26 genomic locus using zinc finger nuclease (ZFN) technology strongly reduced transgene silencing in iPS-CM, leading to a several-fold higher BL compared to iPS-CM expressing FLuc from random genomic loci. To investigate the survival kinetics of iPS-CM in vivo, purified CM obtained from iPSC lines expressing FLuc from a random or the ROSA26 locus were transplanted into cryoinfarcted hearts of syngeneic mice. Engraftment of viable cells was monitored by BL imaging over 4 weeks. Transplanted iPS-CM were poorly retained in the myocardium independently of the cell line used. However, up to 8% of cells survived for 28 days at the site of injection, which was confirmed by immunohistological detection of EGFP-positive iPS-CM in the host tissue. Transplantation of iPS-CM did not affect the scar formation or capillary density in the periinfarct region of host myocardium. This report is the first to determine the survival kinetics of drug-selected iPS-CM in the infarcted heart using BL imaging and demonstrates that transgene silencing in the course of iPSC differentiation can be greatly reduced by employing genome editing technology. FLuc-expressing iPS-CM generated in this study will enable further studies to reduce their loss, increase long-term survival and functional integration upon transplantation.
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Affiliation(s)
- Vera Lepperhof
- Institute for Neurophysiology, Medical Faculty, University of Cologne, Cologne, Germany
| | - Olga Polchynski
- Institute for Neurophysiology, Medical Faculty, University of Cologne, Cologne, Germany
| | - Klaus Kruttwig
- In-vivo-NMR Laboratory, Max Planck Institute for Neurological Research, Cologne, Germany
| | - Chantal Brüggemann
- In-vivo-NMR Laboratory, Max Planck Institute for Neurological Research, Cologne, Germany
| | - Klaus Neef
- Department of Cardiothoracic Surgery, Heart Center of the University of Cologne, Cologne, Germany
- Center for Molecular Medicine Cologne, University of Cologne, Cologne, Germany
| | - Florian Drey
- Department of Cardiothoracic Surgery, Heart Center of the University of Cologne, Cologne, Germany
| | - Yunjie Zheng
- Institute for Neurophysiology, Medical Faculty, University of Cologne, Cologne, Germany
| | - Justus P. Ackermann
- Max Planck Institute for Metabolism Research and Institute for Genetics, Cologne, Germany
| | - Yeong-Hoon Choi
- Department of Cardiothoracic Surgery, Heart Center of the University of Cologne, Cologne, Germany
- Center for Molecular Medicine Cologne, University of Cologne, Cologne, Germany
| | - Thomas F. Wunderlich
- Center for Molecular Medicine Cologne, University of Cologne, Cologne, Germany
- Max Planck Institute for Metabolism Research and Institute for Genetics, Cologne, Germany
- Cologne Cluster of Excellence in Cellular Stress Responses in Aging-Associated Diseases (CECAD), Cologne, Germany
| | - Mathias Hoehn
- In-vivo-NMR Laboratory, Max Planck Institute for Neurological Research, Cologne, Germany
| | - Jürgen Hescheler
- Institute for Neurophysiology, Medical Faculty, University of Cologne, Cologne, Germany
| | - Tomo Šarić
- Institute for Neurophysiology, Medical Faculty, University of Cologne, Cologne, Germany
- * E-mail:
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Konno K, Shiotani Y, Itano N, Ogawa T, Hatakeyama M, Shioya K, Kasai N. Visible, safe and certain endotracheal intubation using endoscope system and inhalation anesthesia for rats. J Vet Med Sci 2014; 76:1375-81. [PMID: 25030602 PMCID: PMC4221171 DOI: 10.1292/jvms.14-0146] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022] Open
Abstract
Anesthesia strongly influences
laboratory animals, and it can also greatly affect the experimental data. Rats rank only
second to mice in the number used in research fields, such as organ transplantation,
regenerative medicine and imaging. Therefore, appropriate and effective anesthesia,
including the protocol of the endotracheal intubation and inhalation anesthesia, is
crucial. Hence, we evaluated these methods in this study. Twelve Wistar rats were
intraperitoneally injected with M/M/B: 0.3/4/5, comprising of medetomidine, midazolam and
butorphanol at a dose of 0.3 mg/kg + 4.0 mg/kg + 5.0 mg/kg body weight/rat, respectively.
An endotracheal tube was then intubated into the trachea. After intubation, the rats were
connected to the inhalation anesthesia circuit using isoflurane, and vital signs were
measured until 30 min after connection. All intubations were successfully finished within
1 min, and the values of the vital signs were normal and stable. In addition,
histopathological observation of the trachea and lungs showed no trauma. These results
suggest that this visible endotracheal intubation method is simple, reliable, safe and
favorable with regard to the rats’ welfare.
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Affiliation(s)
- Kenjiro Konno
- Department of Animal Medical Sciences, Faculty of Life Sciences, Kyoto Sangyo University, Kamigamo, Kita-ku, Kyoto 603-8555, Japan
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Lundy SD, Gantz JA, Pagan CM, Filice D, Laflamme MA. Pluripotent stem cell derived cardiomyocytes for cardiac repair. CURRENT TREATMENT OPTIONS IN CARDIOVASCULAR MEDICINE 2014; 16:319. [PMID: 24838687 DOI: 10.1007/s11936-014-0319-0] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
OPINION STATEMENT The adult mammalian heart has limited capacity for regeneration, and any major injury such as a myocardial infarction results in the permanent loss of up to 1 billion cardiomyocytes. The field of cardiac cell therapy aims to replace these lost contractile units with de novo cardiomyocytes to restore lost systolic function and prevent progression to heart failure. Arguably, the ideal cell for this application is the human cardiomyocyte itself, which can electromechanically couple with host myocardium and contribute active systolic force. Pluripotent stem cells from human embryonic or induced pluripotent lineages are attractive sources for cardiomyocytes, and preclinical investigation of these cells is in progress. Recent work has focused on the efficient generation and purification of cardiomyocytes, tissue engineering efforts, and examining the consequences of cell transplantation from mechanical, vascular, and electrical standpoints. Here we discuss historical and contemporary aspects of pluripotent stem cell-based cardiac cell therapy, with an emphasis on recent preclinical studies with translational goals.
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Affiliation(s)
- Scott D Lundy
- Department of Bioengineering, University of Washington, Box 358050, 850 Republican St., Seattle, WA, 98195, USA
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50
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Martins AM, Vunjak-Novakovic G, Reis RL. The current status of iPS cells in cardiac research and their potential for tissue engineering and regenerative medicine. Stem Cell Rev Rep 2014; 10:177-90. [PMID: 24425421 PMCID: PMC4476262 DOI: 10.1007/s12015-013-9487-7] [Citation(s) in RCA: 29] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
The recent availability of human cardiomyocytes derived from induced pluripotent stem (iPS) cells opens new opportunities to build in vitro models of cardiac disease, screening for new drugs, and patient-specific cardiac therapy. Notably, the use of iPS cells enables studies in the wide pool of genotypes and phenotypes. We describe progress in reprogramming of induced pluripotent stem (iPS) cells towards the cardiac lineage/differentiation. The focus is on challenges of cardiac disease modeling using iPS cells and their potential to produce safe, effective and affordable therapies/applications with the emphasis of cardiac tissue engineering. We also discuss implications of human iPS cells to biological research and some of the future needs.
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Affiliation(s)
- Ana M. Martins
- 3B’s Research Group - Biomaterials, Biodegradables and Biomimetics, University of Minho, Guimarães, Portugal. ICVS/3B’s-PT Government Associate Laboratory, Braga/Guimarães, Portugal. Department of Biomedical Engineering, Columbia University, New York, NY 10032, USA
| | | | - Rui L. Reis
- 3B’s Research Group - Biomaterials, Biodegradables and Biomimetics, University of Minho, Guimarães, Portugal. ICVS/3B’s-PT Government Associate Laboratory, Braga/Guimarães, Portugal. Headquarters of the European Institute of Excellence on Tissue Engineering and Regenerative Medicine, University of Minho, AvePark, Zona Industrial da Gandra, S. Cláudio do Barco, 4806-909 Caldas das Taipas, Guimarães, Portugal
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