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Butler D, Reyes DR. Heart-on-a-chip systems: disease modeling and drug screening applications. LAB ON A CHIP 2024; 24:1494-1528. [PMID: 38318723 DOI: 10.1039/d3lc00829k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2024]
Abstract
Cardiovascular disease (CVD) is the leading cause of death worldwide, casting a substantial economic footprint and burdening the global healthcare system. Historically, pre-clinical CVD modeling and therapeutic screening have been performed using animal models. Unfortunately, animal models oftentimes fail to adequately mimic human physiology, leading to a poor translation of therapeutics from pre-clinical trials to consumers. Even those that make it to market can be removed due to unforeseen side effects. As such, there exists a clinical, technological, and economical need for systems that faithfully capture human (patho)physiology for modeling CVD, assessing cardiotoxicity, and evaluating drug efficacy. Heart-on-a-chip (HoC) systems are a part of the broader organ-on-a-chip paradigm that leverages microfluidics, tissue engineering, microfabrication, electronics, and gene editing to create human-relevant models for studying disease, drug-induced side effects, and therapeutic efficacy. These compact systems can be capable of real-time measurements and on-demand characterization of tissue behavior and could revolutionize the drug development process. In this review, we highlight the key components that comprise a HoC system followed by a review of contemporary reports of their use in disease modeling, drug toxicity and efficacy assessment, and as part of multi-organ-on-a-chip platforms. We also discuss future perspectives and challenges facing the field, including a discussion on the role that standardization is expected to play in accelerating the widespread adoption of these platforms.
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Affiliation(s)
- Derrick Butler
- Microsystems and Nanotechnology Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA.
| | - Darwin R Reyes
- Microsystems and Nanotechnology Division, National Institute of Standards and Technology, Gaithersburg, MD 20899, USA.
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2
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Liew LC, Poh BM, An O, Ho BX, Lim CYY, Pang JKS, Beh LY, Yang HH, Soh BS. JAK2 as a surface marker for enrichment of human pluripotent stem cells-derived ventricular cardiomyocytes. Stem Cell Res Ther 2023; 14:367. [PMID: 38093391 PMCID: PMC10720068 DOI: 10.1186/s13287-023-03610-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Accepted: 12/07/2023] [Indexed: 12/17/2023] Open
Abstract
BACKGROUND Human pluripotent stem cell (hPSC)-derived cardiomyocytes (CMs) hold great promise for cardiac disease modelling, drug discovery and regenerative medicine. Despite the advancement in various differentiation protocols, the heterogeneity of the generated population composed of diverse cardiac subtypes poses a significant challenge to their practical applications. Mixed populations of cardiac subtypes can compromise disease modelling and drug discovery, while transplanting them may lead to undesired arrhythmias as they may not integrate and synchronize with the host tissue's contractility. It is therefore crucial to identify cell surface markers that could enable high purity of ventricular CMs for subsequent applications. METHODS By exploiting the fact that immature CMs expressing myosin light chain 2A (MLC2A) will gradually express myosin light chain 2 V (MLC2V) protein as they mature towards ventricular fate, we isolated signal regulatory protein alpha (SIRPA)-positive CMs expressing intracellular MLC2A or MLC2V using MARIS (method for analysing RNA following intracellular sorting). Subsequently, RNA sequencing analysis was performed to examine the gene expression profile of MLC2A + and MLC2V + sorted CMs. We identified genes that were significantly up-regulated in MLC2V + samples to be potential surface marker candidates for ventricular specification. To validate these surface markers, we performed immunostaining and western blot analysis to measure MLC2A and MLC2V protein expressions in SIRPA + CMs that were either positive or negative for the putative surface markers, JAK2 (Janus kinase 2) or CD200. We then characterized the electrophysiological properties of surface marker-sorted CMs, using fluo-4 AM, a green-fluorescent calcium indicator, to measure the cellular calcium transient at the single cell level. For functional validation, we investigated the response of the surface marker-sorted CMs to vernakalant, an atrial-selective anti-arrhythmic agent. RESULTS In this study, while JAK2 and CD200 were identified as potential surface markers for the purification of ventricular-like CMs, the SIRPA+/JAK2+ population showed a higher percentage of MLC2V-expressing cells (~ 90%) compared to SIRPA+/CD200+ population (~ 75%). SIRPA+/JAK2+ sorted CMs exhibited ventricular-like electrophysiological properties, including slower beating rate, slower calcium depolarization and longer calcium repolarization duration. Importantly, vernakalant had limited to no significant effect on the calcium repolarization duration of SIRPA+/JAK2+ population, indicating their enrichment for ventricular-like CMs. CONCLUSION Our study lays the groundwork for the identification of cardiac subtype surface markers that allow purification of cardiomyocyte sub-populations. Our findings suggest that JAK2 can be employed as a cell surface marker for enrichment of hPSC-derived ventricular-like CMs.
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Affiliation(s)
- Lee Chuen Liew
- Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A*STAR), 61 Biopolis Drive, Proteos, Singapore, 138673, Republic of Singapore
| | - Boon Min Poh
- Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A*STAR), 61 Biopolis Drive, Proteos, Singapore, 138673, Republic of Singapore
| | - Omer An
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, 117599, Republic of Singapore
| | - Beatrice Xuan Ho
- Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A*STAR), 61 Biopolis Drive, Proteos, Singapore, 138673, Republic of Singapore
| | - Christina Ying Yan Lim
- Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A*STAR), 61 Biopolis Drive, Proteos, Singapore, 138673, Republic of Singapore
| | - Jeremy Kah Sheng Pang
- Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A*STAR), 61 Biopolis Drive, Proteos, Singapore, 138673, Republic of Singapore
| | - Leslie Y Beh
- Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A*STAR), 61 Biopolis Drive, Proteos, Singapore, 138673, Republic of Singapore
| | - Henry He Yang
- Cancer Science Institute of Singapore, National University of Singapore, Singapore, 117599, Republic of Singapore
| | - Boon-Seng Soh
- Institute of Molecular and Cell Biology (IMCB), Agency for Science, Technology and Research (A*STAR), 61 Biopolis Drive, Proteos, Singapore, 138673, Republic of Singapore.
- Department of Biological Sciences, National University of Singapore, Singapore, 117543, Republic of Singapore.
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Kurashina Y, Fukada K, Itai S, Akizuki S, Sato R, Masuda A, Tani H, Fujita J, Fukuda K, Tohyama S, Onoe H. Hydrogel-Sheathed hiPSC-Derived Heart Microtissue Enables Anchor-Free Contractile Force Measurement. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2023; 10:e2301831. [PMID: 37849230 PMCID: PMC10724413 DOI: 10.1002/advs.202301831] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 03/21/2023] [Revised: 08/25/2023] [Indexed: 10/19/2023]
Abstract
In vitro reconstruction of highly mature engineered heart tissues (EHTs) is attempted for the selection of cardiotoxic drugs suitable for individual patients before administration. Mechanical contractile force generated in the EHTs is known to be a critical indicator for evaluating the EHT response. However, measuring contractile force requires anchoring the EHT in a tailored force-sensing cell culture chamber, causing technical difficulties in the stable evaluation of contractile force in long-term culture. This paper proposes a hydrogel-sheathed human induced pluripotent stem cell (hiPSC)-derived heart microtissue (H3 M) that can provide an anchor-free contractile force measurement platform in commonly used multi-well plates. The contractile force associated with tissue formation and drug response is calculated by motion tracking and finite element analysis on the bending angle of the hydrogel sheath. From the experiment of the drug response, H3 M is an excellent drug screening platform with high sensitivity and early testing capability compared to conventionally anchored EHT. This unique platform would be useful and versatile for regenerative therapy and drug discovery research in EHT.
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Affiliation(s)
- Yuta Kurashina
- Department of Mechanical EngineeringFaculty of Science and TechnologyKeio University3‐14‐1 Hiyoshi, Kohoku‐kuYokohama223–8522Japan
- Division of Advanced Mechanical Systems EngineeringInstitute of EngineeringTokyo University of Agriculture and Technology2‐24‐16 NakachoKoganei‐shiTokyo184–8588Japan
| | - Keisuke Fukada
- School of Integrated Design EngineeringGraduate School of Science and TechnologyKeio University3‐14‐1 Hiyoshi, Kohoku‐kuYokohama223–8522Japan
| | - Shun Itai
- Department of Mechanical EngineeringFaculty of Science and TechnologyKeio University3‐14‐1 Hiyoshi, Kohoku‐kuYokohama223–8522Japan
- Division of Medical ScienceGraduate school of Biomedical EngineeringTohoku University1‐1 Seiryomachi, Aoba‐kuSendaiMiyagi980–8574Japan
| | - Shuichi Akizuki
- Department of Mechanical and Systems Engineering, School of EngineeringChukyo University101–2 Yagoto Honmachi, Showa‐kuNagoyaAichi466–8666Japan
| | - Ryo Sato
- School of Integrated Design EngineeringGraduate School of Science and TechnologyKeio University3‐14‐1 Hiyoshi, Kohoku‐kuYokohama223–8522Japan
| | - Akari Masuda
- School of Integrated Design EngineeringGraduate School of Science and TechnologyKeio University3‐14‐1 Hiyoshi, Kohoku‐kuYokohama223–8522Japan
| | - Hidenori Tani
- Department of CardiologyKeio University School of Medicine35 ShinanomachiShinjuku‐kuTokyo160–8582Japan
| | - Jun Fujita
- Department of CardiologyKeio University School of Medicine35 ShinanomachiShinjuku‐kuTokyo160–8582Japan
- Department of Pathology & ImmunologyBaylor College of MedicineOne Baylor PlazaHoustonTX77030USA
| | - Keiichi Fukuda
- Department of CardiologyKeio University School of Medicine35 ShinanomachiShinjuku‐kuTokyo160–8582Japan
| | - Shugo Tohyama
- Department of CardiologyKeio University School of Medicine35 ShinanomachiShinjuku‐kuTokyo160–8582Japan
| | - Hiroaki Onoe
- Department of Mechanical EngineeringFaculty of Science and TechnologyKeio University3‐14‐1 Hiyoshi, Kohoku‐kuYokohama223–8522Japan
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Martyniak A, Jeż M, Dulak J, Stępniewski J. Adaptation of cardiomyogenesis to the generation and maturation of cardiomyocytes from human pluripotent stem cells. IUBMB Life 2023; 75:8-29. [PMID: 36263833 DOI: 10.1002/iub.2685] [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: 06/08/2022] [Accepted: 10/05/2022] [Indexed: 12/29/2022]
Abstract
The advent of methods for efficient generation and cardiac differentiation of pluripotent stem cells opened new avenues for disease modelling, drug testing, and cell therapies of the heart. However, cardiomyocytes (CM) obtained from such cells demonstrate an immature, foetal-like phenotype that involves spontaneous contractions, irregular morphology, expression of embryonic isoforms of sarcomere components, and low level of ion channels. These and other features may affect cellular response to putative therapeutic compounds and the efficient integration into the host myocardium after in vivo delivery. Therefore, novel strategies to increase the maturity of pluripotent stem cell-derived CM are of utmost importance. Several approaches have already been developed relying on molecular changes that occur during foetal and postnatal maturation of the heart, its electromechanical activity, and the cellular composition. As a better understanding of these determinants may facilitate the generation of efficient protocols for in vitro acquisition of an adult-like phenotype by immature CM, this review summarizes the most important molecular factors that govern CM during embryonic development, postnatal changes that trigger heart maturation, as well as protocols that are currently used to generate mature pluripotent stem cell-derived cardiomyocytes.
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Affiliation(s)
- Alicja Martyniak
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Mateusz Jeż
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Józef Dulak
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
| | - Jacek Stępniewski
- Department of Medical Biotechnology, Faculty of Biochemistry, Biophysics and Biotechnology, Jagiellonian University, Krakow, Poland
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Chirico N, Kessler EL, Maas RGC, Fang J, Qin J, Dokter I, Daniels M, Šarić T, Neef K, Buikema JW, Lei Z, Doevendans PA, Sluijter JPG, van Mil A. Small molecule-mediated rapid maturation of human induced pluripotent stem cell-derived cardiomyocytes. Stem Cell Res Ther 2022; 13:531. [PMID: 36575473 PMCID: PMC9795728 DOI: 10.1186/s13287-022-03209-z] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2022] [Accepted: 12/01/2022] [Indexed: 12/29/2022] Open
Abstract
BACKGROUND Human induced pluripotent stem cell (iPSC)-derived cardiomyocytes (iPSC-CMs) do not display all hallmarks of mature primary cardiomyocytes, especially the ability to use fatty acids (FA) as an energy source, containing high mitochondrial mass, presenting binucleation and increased DNA content per nuclei (polyploidism), and synchronized electrical conduction. This immaturity represents a bottleneck to their application in (1) disease modelling-as most cardiac (genetic) diseases have a middle-age onset-and (2) clinically relevant models, where integration and functional coupling are key. So far, several methods have been reported to enhance iPSC-CM maturation; however, these protocols are laborious, costly, and not easily scalable. Therefore, we developed a simple, low-cost, and rapid protocol to promote cardiomyocyte maturation using two small molecule activators of the peroxisome proliferator-activated receptor β/δ and gamma coactivator 1-alpha (PPAR/PGC-1α) pathway: asiatic acid (AA) and GW501516 (GW). METHODS AND RESULTS: Monolayers of iPSC-CMs were incubated with AA or GW every other day for ten days resulting in increased expression of FA metabolism-related genes and markers for mitochondrial activity. AA-treated iPSC-CMs responsiveness to the mitochondrial respiratory chain inhibitors increased and exhibited higher flexibility in substrate utilization. Additionally, structural maturity improved after treatment as demonstrated by an increase in mRNA expression of sarcomeric-related genes and higher nuclear polyploidy in AA-treated samples. Furthermore, treatment led to increased ion channel gene expression and protein levels. CONCLUSIONS Collectively, we developed a fast, easy, and economical method to induce iPSC-CMs maturation via PPAR/PGC-1α activation. Treatment with AA or GW led to increased metabolic, structural, functional, and electrophysiological maturation, evaluated using a multiparametric quality assessment.
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Affiliation(s)
- Nino Chirico
- grid.5477.10000000120346234Circulatory Health Laboratory, Regenerative Medicine Center Utrecht, University Utrecht, University Medical Center Utrecht, Utrecht, The Netherlands ,grid.7692.a0000000090126352Laboratory of Experimental Cardiology, Department of Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Elise L. Kessler
- grid.5477.10000000120346234Circulatory Health Laboratory, Regenerative Medicine Center Utrecht, University Utrecht, University Medical Center Utrecht, Utrecht, The Netherlands ,grid.7692.a0000000090126352Laboratory of Experimental Cardiology, Department of Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Renée G. C. Maas
- grid.5477.10000000120346234Circulatory Health Laboratory, Regenerative Medicine Center Utrecht, University Utrecht, University Medical Center Utrecht, Utrecht, The Netherlands ,grid.7692.a0000000090126352Laboratory of Experimental Cardiology, Department of Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Juntao Fang
- grid.5477.10000000120346234Circulatory Health Laboratory, Regenerative Medicine Center Utrecht, University Utrecht, University Medical Center Utrecht, Utrecht, The Netherlands ,grid.7692.a0000000090126352Laboratory of Experimental Cardiology, Department of Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Jiabin Qin
- grid.5477.10000000120346234Circulatory Health Laboratory, Regenerative Medicine Center Utrecht, University Utrecht, University Medical Center Utrecht, Utrecht, The Netherlands ,grid.7692.a0000000090126352Laboratory of Experimental Cardiology, Department of Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Inge Dokter
- grid.5477.10000000120346234Circulatory Health Laboratory, Regenerative Medicine Center Utrecht, University Utrecht, University Medical Center Utrecht, Utrecht, The Netherlands ,grid.7692.a0000000090126352Laboratory of Experimental Cardiology, Department of Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Mark Daniels
- grid.5477.10000000120346234Circulatory Health Laboratory, Regenerative Medicine Center Utrecht, University Utrecht, University Medical Center Utrecht, Utrecht, The Netherlands ,grid.7692.a0000000090126352Laboratory of Experimental Cardiology, Department of Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Tomo Šarić
- grid.6190.e0000 0000 8580 3777Center for Physiology and Pathophysiology, Institute for Neurophysiology, Faculty of Medicine and University Hospital Cologne, University of Cologne, Cologne, Germany
| | - Klaus Neef
- grid.7692.a0000000090126352Laboratory of Experimental Cardiology, Department of Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands ,grid.491096.3Department of Cardiology, Amsterdam Medical Centre, 1105 AZ Amsterdam, The Netherlands
| | - Jan-Willem Buikema
- grid.5477.10000000120346234Circulatory Health Laboratory, Regenerative Medicine Center Utrecht, University Utrecht, University Medical Center Utrecht, Utrecht, The Netherlands ,grid.7692.a0000000090126352Laboratory of Experimental Cardiology, Department of Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Zhiyong Lei
- grid.5477.10000000120346234Circulatory Health Laboratory, Regenerative Medicine Center Utrecht, University Utrecht, University Medical Center Utrecht, Utrecht, The Netherlands ,grid.7692.a0000000090126352Laboratory of Experimental Cardiology, Department of Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Pieter A. Doevendans
- grid.5477.10000000120346234Circulatory Health Laboratory, Regenerative Medicine Center Utrecht, University Utrecht, University Medical Center Utrecht, Utrecht, The Netherlands ,grid.7692.a0000000090126352Laboratory of Experimental Cardiology, Department of Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands ,grid.411737.7Netherlands Heart Institute, Utrecht, The Netherlands
| | - Joost P. G. Sluijter
- grid.5477.10000000120346234Circulatory Health Laboratory, Regenerative Medicine Center Utrecht, University Utrecht, University Medical Center Utrecht, Utrecht, The Netherlands ,grid.7692.a0000000090126352Laboratory of Experimental Cardiology, Department of Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands
| | - Alain van Mil
- grid.5477.10000000120346234Circulatory Health Laboratory, Regenerative Medicine Center Utrecht, University Utrecht, University Medical Center Utrecht, Utrecht, The Netherlands ,grid.7692.a0000000090126352Laboratory of Experimental Cardiology, Department of Cardiology, University Medical Center Utrecht, Utrecht, The Netherlands
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Li Y, Qiu X. Bioelectricity-coupling patches for repairing impaired myocardium. WILEY INTERDISCIPLINARY REVIEWS. NANOMEDICINE AND NANOBIOTECHNOLOGY 2022; 14:e1787. [PMID: 35233963 DOI: 10.1002/wnan.1787] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/14/2021] [Revised: 12/27/2021] [Accepted: 01/31/2022] [Indexed: 11/10/2022]
Abstract
Cardiac abnormalities, which account for extensive burdens on public health and economy, drive necessary attempts to revolutionize the traditional therapeutic system. Advances in cardiac tissue engineering have expanded a highly efficacious platform to address cardiovascular events, especially cardiac infarction. Current efforts to overcome biocompatible limitations highlight the constructs of a conductive cardiac patch to accelerate the industrial and clinical landscape that is amenable for patient-accurate therapy, regenerative medicine, disease modeling, and drug delivery. With the notion that cardiac tissue synchronically contracts triggered by electrical pulses, the cardiac patches based on conductive materials are developed and treated on the dysfunctional heart. In this review, we systematically summarize distinct conductive materials serving as the most promising alternatives (conductive nanomaterials, conductive polymers, piezoelectric polymers, and ionic electrolytes) to achieve electric signal transmission and engineered cardiac tissues. Existing applications are discussed considering how these patches containing conductive candidates are fabricated into diverse forms with major strategies. Ultimately, we try to define a new concept as a bioelectricity-coupling patch that provides a favorable cardiac micro-environment for cardiac functional activities. Underlying challenges and prospects are presented regarding industrial processing and cardiovascular treatment of conductive patch progress. This article is categorized under: Therapeutic Approaches and Drug Discovery > Nanomedicine for Cardiovascular Disease.
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Affiliation(s)
- Yuedan Li
- The Fifth Affiliated Hospital of Southern Medical University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
| | - Xiaozhong Qiu
- The Fifth Affiliated Hospital of Southern Medical University, Guangzhou, Guangdong, China.,Guangdong Provincial Key Laboratory of Construction and Detection in Tissue Engineering, School of Basic Medical Sciences, Southern Medical University, Guangzhou, Guangdong, China
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Schade D, Drowley L, Wang QD, Plowright AT, Greber B. Phenotypic screen identifies FOXO inhibitor to counteract maturation and promote expansion of human iPS cell-derived cardiomyocytes. Bioorg Med Chem 2022; 65:116782. [PMID: 35512484 DOI: 10.1016/j.bmc.2022.116782] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/25/2022] [Revised: 04/22/2022] [Accepted: 04/23/2022] [Indexed: 11/15/2022]
Abstract
Achieving pharmacological control over cardiomyocyte proliferation represents a prime goal in therapeutic cardiovascular research. Here, we identify a novel chemical tool compound for the expansion of human induced pluripotent stem cell (hiPSC)-derived cardiomyocytes. The forkhead box O (FOXO) inhibitor AS1842856 was identified as a significant hit from an unbiased proliferation screen in early, immature hiPSC- cardiomyocytes (eCMs). The mitogenic effects of AS1842856 turned out to be robust, dose-dependent, sustained, and reversible. eCM numbers increased >30-fold as induced by AS1842856 over three passages. Phenotypically as well as by marker gene expression, the compound interestingly appeared to counteract cellular maturation both in immature hiPSC-CMs as well as in more advanced ones. Thus, FOXO inhibitor AS1842856 presents a novel proliferation inducer for the chemically defined, xeno-free expansion of hiPSC-derived CMs, while its de-differentiation effect might as well bear potential in regenerative medicine.
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Affiliation(s)
- Dennis Schade
- Department of Pharmaceutical & Medicinal Chemistry, Christian-Albrechts-University of Kiel, Gutenbergstrasse 76, 24118 Kiel, Germany; Partner Site Kiel, DZHK, German Center for Cardiovascular Research, 24105 Kiel, Germany; Faculty of Chemistry and Chemical Biology, Technical University Dortmund, Otto-Hahn-Strasse 6, 44227 Dortmund, Germany
| | - Lauren Drowley
- Bioscience Cardiovascular, Research and Early Development, Cardiovascular, Renal and Metabolism (CVRM), BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Qing-Dong Wang
- Bioscience Cardiovascular, Research and Early Development, Cardiovascular, Renal and Metabolism (CVRM), BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Alleyn T Plowright
- Medicinal Chemistry, Research and Early Development, Cardiovascular, Renal and Metabolism (CVRM), BioPharmaceuticals R&D, AstraZeneca, Gothenburg, Sweden
| | - Boris Greber
- Human Stem Cell Pluripotency Laboratory, Max Planck Institute for Molecular Biomedicine, 48149 Münster, Germany; Chemical Genomics Centre of the Max Planck Society, 44227 Dortmund, Germany.
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Human-Origin iPSC-Based Recellularization of Decellularized Whole Rat Livers. Bioengineering (Basel) 2022; 9:bioengineering9050219. [PMID: 35621497 PMCID: PMC9137624 DOI: 10.3390/bioengineering9050219] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/29/2022] [Accepted: 05/17/2022] [Indexed: 11/28/2022] Open
Abstract
End-stage liver diseases lead to mortality of millions of patients, as the only treatment available is liver transplantation and donor scarcity means that patients have to wait long periods before receiving a new liver. In order to minimize donor organ scarcity, a promising bioengineering approach is to decellularize livers that do not qualify for transplantation. Through decellularization, these organs can be used as scaffolds for developing new functional organs. In this process, the original cells of the organ are removed and ideally should be replaced by patient-specific cells to eliminate the risk of immune rejection. Induced pluripotent stem cells (iPSCs) are ideal candidates for developing patient-specific organs, yet the maturity and functionality of iPSC-derived cells do not match those of primary cells. In this study, we introduced iPSCs into decellularized rat liver scaffolds prior to the start of differentiation into hepatic lineages to maximize the exposure of iPSCs to native liver matrices. Through exposure to the unique composition and native 3D organization of the liver microenvironment, as well as the more efficient perfusion culture throughout the differentiation process, iPSC differentiation into hepatocyte-like cells was enhanced. The resulting cells showed significantly higher expression of mature hepatocyte markers, including important CYP450 enzymes, along with lower expression of fetal markers, such as AFP. Importantly, the gene expression profile throughout the different stages of differentiation was more similar to native development. Our study shows that the native 3D liver microenvironment has a pivotal role to play in the development of human-origin hepatocyte-like cells with more mature characteristics.
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9
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Floy ME, Dunn KK, Mateyka TD, Reichardt IM, Steinberg AB, Palecek SP. Direct coculture of human pluripotent stem cell-derived cardiac progenitor cells with epicardial cells induces cardiomyocyte proliferation and reduces sarcomere organization. J Mol Cell Cardiol 2022; 162:144-157. [PMID: 34560089 PMCID: PMC8766908 DOI: 10.1016/j.yjmcc.2021.09.009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Revised: 09/11/2021] [Accepted: 09/14/2021] [Indexed: 01/03/2023]
Abstract
Epicardial cells (EpiCs) are necessary for myocardium formation, yet little is known about crosstalk between EpiCs and cardiomyocytes (CMs) during development and the potential impact of EpiCs on CM maturation. To investigate the effects of EpiCs on CM commitment and maturation, we differentiated human pluripotent stem cells (hPSCs) to cardiac progenitor cells (CPCs) and EpiCs, and cocultured EpiCs and CPCs for two weeks. When EpiCs were allowed to form epicardial-derived cells, we observed increased expression of cTnI in developing CMs. In the presence of the TGFβ inhibitor A83-01, EpiCs remained in the epicardial state and induced CM proliferation, increased MLC2v expression, and led to less organized sarcomeres. These effects were not observed if CPCs were treated with EpiC-conditioned medium or if CPCs were indirectly cocultured with EpiCs. Finally, single cell RNA sequencing identified that EpiC-CPC coculture had bi-directional effects on transcriptional programs in EpiCs and CMs, and biased EpiC lineages from a SFRP2-enriched population to a DLK1- or C3-enriched population. This work suggests important crosstalk between EpiCs and CMs during differentiation which can be used to influence cell fate and improve the ability to generate cardiac cells and tissues for in vitro models and development of cardiac cellular therapies.
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Affiliation(s)
- Martha E. Floy
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States of America
| | - Kaitlin K. Dunn
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States of America
| | - Taylor D. Mateyka
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States of America
| | - Isabella M. Reichardt
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States of America
| | - Alexandra B. Steinberg
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States of America
| | - Sean P. Palecek
- Department of Chemical and Biological Engineering, University of Wisconsin-Madison, Madison, Wisconsin 53706, United States of America,Correspondence:
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10
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Liao Y, Zhu L, Wang Y. Maturation of Stem Cell-Derived Cardiomyocytes: Foe in Translation Medicine. Int J Stem Cells 2021; 14:366-385. [PMID: 34711701 PMCID: PMC8611306 DOI: 10.15283/ijsc21077] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/16/2021] [Revised: 07/16/2021] [Accepted: 08/23/2021] [Indexed: 11/17/2022] Open
Abstract
With the in-depth study of heart development, many human cardiomyocytes (CMs) have been generated in a laboratory environment. CMs derived from pluripotent stem cells (PSCs) have been widely used for a series of applications such as laboratory studies, drug toxicology screening, cardiac disease models, and as an unlimited resource for cell-based cardiac regeneration therapy. However, the low maturity of the induced CMs significantly impedes their applicability. Scientists have been committed to improving the maturation of CMs to achieve the purpose of heart regeneration in the past decades. In this review, we take CMs maturation as the main object of discussion, describe the characteristics of CMs maturation, summarize the key regulatory mechanism of regulating maturation and address the approaches to promote CMs maturation. The maturation of CM is gradually improving due to the incorporation of advanced technologies and is expected to continue.
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Affiliation(s)
- Yingnan Liao
- Xiamen Key Laboratory of Cardiovascular Disease, Xiamen Cardiovascular Hospital, Xiamen University, Xiamen, China
| | - Liyuan Zhu
- Xiamen Key Laboratory of Cardiovascular Disease, Xiamen Cardiovascular Hospital, Xiamen University, Xiamen, China
| | - Yan Wang
- Xiamen Key Laboratory of Cardiovascular Disease, Xiamen Cardiovascular Hospital, Xiamen University, Xiamen, China
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11
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Cellular pathology of the human heart in Duchenne muscular dystrophy (DMD): lessons learned from in vitro modeling. Pflugers Arch 2021; 473:1099-1115. [DOI: 10.1007/s00424-021-02589-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2020] [Revised: 05/24/2021] [Accepted: 05/27/2021] [Indexed: 02/07/2023]
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12
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James EC, Tomaskovic-Crook E, Crook JM. Bioengineering Clinically Relevant Cardiomyocytes and Cardiac Tissues from Pluripotent Stem Cells. Int J Mol Sci 2021; 22:ijms22063005. [PMID: 33809429 PMCID: PMC8001925 DOI: 10.3390/ijms22063005] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2021] [Revised: 03/11/2021] [Accepted: 03/12/2021] [Indexed: 12/23/2022] Open
Abstract
The regenerative capacity of cardiomyocytes is insufficient to functionally recover damaged tissue, and as such, ischaemic heart disease forms the largest proportion of cardiovascular associated deaths. Human-induced pluripotent stem cells (hiPSCs) have enormous potential for developing patient specific cardiomyocytes for modelling heart disease, patient-based cardiac toxicity testing and potentially replacement therapy. However, traditional protocols for hiPSC-derived cardiomyocytes yield mixed populations of atrial, ventricular and nodal-like cells with immature cardiac properties. New insights gleaned from embryonic heart development have progressed the precise production of subtype-specific hiPSC-derived cardiomyocytes; however, their physiological immaturity severely limits their utility as model systems and their use for drug screening and cell therapy. The long-entrenched challenges in this field are being addressed by innovative bioengingeering technologies that incorporate biophysical, biochemical and more recently biomimetic electrical cues, with the latter having the potential to be used to both direct hiPSC differentiation and augment maturation and the function of derived cardiomyocytes and cardiac tissues by mimicking endogenous electric fields.
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Affiliation(s)
- Emma Claire James
- ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, AIIM Facility, University of Wollongong, Wollongong 2500, Australia;
| | - Eva Tomaskovic-Crook
- ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, AIIM Facility, University of Wollongong, Wollongong 2500, Australia;
- Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong 2500, Australia
- Correspondence: (E.T.-C.); (J.M.C.)
| | - Jeremy Micah Crook
- ARC Centre of Excellence for Electromaterials Science, Intelligent Polymer Research Institute, AIIM Facility, University of Wollongong, Wollongong 2500, Australia;
- Illawarra Health and Medical Research Institute, University of Wollongong, Wollongong 2500, Australia
- Department of Surgery, St Vincent’s Hospital, The University of Melbourne, Fitzroy 3065, Australia
- Correspondence: (E.T.-C.); (J.M.C.)
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13
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Lee JTH, Patikas N, Kiselev VY, Hemberg M. Fast searches of large collections of single-cell data using scfind. Nat Methods 2021; 18:262-271. [PMID: 33649586 PMCID: PMC7116898 DOI: 10.1038/s41592-021-01076-9] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2019] [Accepted: 01/20/2021] [Indexed: 01/30/2023]
Abstract
Single-cell technologies have made it possible to profile millions of cells, but for these resources to be useful they must be easy to query and access. To facilitate interactive and intuitive access to single-cell data we have developed scfind, a single-cell analysis tool that facilitates fast search of biologically or clinically relevant marker genes in cell atlases. Using transcriptome data from six mouse cell atlases, we show how scfind can be used to evaluate marker genes, perform in silico gating, and identify both cell-type-specific and housekeeping genes. Moreover, we have developed a subquery optimization routine to ensure that long and complex queries return meaningful results. To make scfind more user friendly, we use indices of PubMed abstracts and techniques from natural language processing to allow for arbitrary queries. Finally, we show how scfind can be used for multi-omics analyses by combining single-cell ATAC-seq data with transcriptome data.
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Affiliation(s)
| | - Nikolaos Patikas
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK
- UK Dementia Research Institute, Department of Clinical Neurosciences, University of Cambridge, Cambridge, UK
| | | | - Martin Hemberg
- Wellcome Sanger Institute, Wellcome Genome Campus, Hinxton, UK.
- Evergrande Center for Immunologic Disease, Harvard Medical School and Brigham and Women's Hospital, Boston, MA, USA.
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14
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Sontayananon N, Redwood C, Davies B, Gehmlich K. Fluorescent PSC-Derived Cardiomyocyte Reporter Lines: Generation Approaches and Their Applications in Cardiovascular Medicine. BIOLOGY 2020; 9:biology9110402. [PMID: 33207727 PMCID: PMC7697758 DOI: 10.3390/biology9110402] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/15/2020] [Revised: 11/09/2020] [Accepted: 11/10/2020] [Indexed: 12/13/2022]
Abstract
Recent advances have made pluripotent stem cell (PSC)-derived cardiomyocytes an attractive option to model both normal and diseased cardiac function at the single-cell level. However, in vitro differentiation yields heterogeneous populations of cardiomyocytes and other cell types, potentially confounding phenotypic analyses. Fluorescent PSC-derived cardiomyocyte reporter systems allow specific cell lineages to be labelled, facilitating cell isolation for downstream applications including drug testing, disease modelling and cardiac regeneration. In this review, the different genetic strategies used to generate such reporter lines are presented with an emphasis on their relative technical advantages and disadvantages. Next, we explore how the fluorescent reporter lines have provided insights into cardiac development and cardiomyocyte physiology. Finally, we discuss how exciting new approaches using PSC-derived cardiomyocyte reporter lines are contributing to progress in cardiac cell therapy with respect to both graft adaptation and clinical safety.
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Affiliation(s)
- Naeramit Sontayananon
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine and British Heart Foundation Centre of Research Excellence, University of Oxford, Oxford OX3 9DU, UK; (N.S.); (C.R.)
| | - Charles Redwood
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine and British Heart Foundation Centre of Research Excellence, University of Oxford, Oxford OX3 9DU, UK; (N.S.); (C.R.)
| | - Benjamin Davies
- Wellcome Centre for Human Genetics, Roosevelt Drive, Oxford OX3 7BN, UK
- Correspondence: (B.D.); (K.G.)
| | - Katja Gehmlich
- Division of Cardiovascular Medicine, Radcliffe Department of Medicine and British Heart Foundation Centre of Research Excellence, University of Oxford, Oxford OX3 9DU, UK; (N.S.); (C.R.)
- Institute of Cardiovascular Sciences, University of Birmingham, Birmingham B15 2TT, UK
- Correspondence: (B.D.); (K.G.)
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15
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Zhang F, Qiu H, Dong X, Wang C, Na J, Zhou J, Wang C. Transferrin improved the generation of cardiomyocyte from human pluripotent stem cells for myocardial infarction repair. J Mol Histol 2020; 52:87-99. [PMID: 33179120 PMCID: PMC7790792 DOI: 10.1007/s10735-020-09926-0] [Citation(s) in RCA: 9] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2020] [Accepted: 11/03/2020] [Indexed: 12/26/2022]
Abstract
Human pluripotent stem cell (hPSC)-derived cardiomyocytes (CMs) hold great promise for the repair of the injured heart, but optimal cell production in a fully chemically defined and cost-effective system is essential for the efficacy and safety of cell transplantation therapies. In this study, we provided a simple and efficient strategy for cardiac differentiation from hPSCs and performed functional evaluation in a rat model of myocardial infarction. Using a chemically defined medium including four components, recombinant human albumin, ascorbic acid, human transferrin, and RPMI 1640, we developed a manageable and cost-effective protocol for robust generation of CMs from hPSCs. Interestingly, the addition of transferrin helped hPSCs to transit from TeSR-E8 medium to the simple cardiac differentiation medium and successfully initiated mesoderm differentiation without significant cell death. The CM generation efficiency was up to 85% based on cTnT expression. We performed transcriptome profiling from differentiation day 0 to 35, and characterized interesting dynamic change of cardiac genes. CMs derived from transferrin-supplemented simple medium have similar transcriptome and the maturation level compared to those generated in B27 minus insulin medium as well as their in vivo counterparts. Importantly, after transplantation, hPSC-derived CMs survived in the infarcted rat heart, significantly improved the physiological function and reduced fibrosis. Our study offers an easy-to-use and cost-effective method for cardiac differentiation and facilitates the translational application of hPSC-derived CMs for heart repair.
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Affiliation(s)
- Fengzhi Zhang
- Department of Neural Engineering and Biological Interdisciplinary Studies, Institute of Military Cognition and Brain Sciences, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China
| | - Hui Qiu
- School of Medicine, Tsinghua University, Beijing, China
| | - Xiaohui Dong
- Department of Neural Engineering and Biological Interdisciplinary Studies, Institute of Military Cognition and Brain Sciences, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China
| | - Chunlan Wang
- Department of Neural Engineering and Biological Interdisciplinary Studies, Institute of Military Cognition and Brain Sciences, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China
| | - Jie Na
- School of Medicine, Tsinghua University, Beijing, China
| | - Jin Zhou
- Department of Neural Engineering and Biological Interdisciplinary Studies, Institute of Military Cognition and Brain Sciences, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China
| | - Changyong Wang
- Department of Neural Engineering and Biological Interdisciplinary Studies, Institute of Military Cognition and Brain Sciences, Academy of Military Medical Sciences, Academy of Military Sciences, Beijing, China.
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16
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Optimizing the Use of iPSC-CMs for Cardiac Regeneration in Animal Models. Animals (Basel) 2020; 10:ani10091561. [PMID: 32887495 PMCID: PMC7552322 DOI: 10.3390/ani10091561] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2020] [Revised: 08/29/2020] [Accepted: 08/31/2020] [Indexed: 12/29/2022] Open
Abstract
Simple Summary In 2006, the first induced pluripotent stem cells were generated by reprogramming skin cells. Induced pluripotent stem cells undergo fast cell division, can differentiate into many different cell types, can be patient-specific, and do not raise ethical issues. Thus, they offer great promise as in vitro disease models, drug toxicity testing platforms, and for autologous tissue regeneration. Heart failure is one of the major causes of death worldwide. It occurs when the heart cannot meet the body’s metabolic demands. Induced pluripotent stem cells can be differentiated into cardiac myocytes, can form patches resembling native cardiac tissue, and can engraft to the damaged heart. However, despite correct host/graft coupling, most animal studies demonstrate an arrhythmogenicity of the engrafted tissue and variable survival. This is partially because of the heterogeneity and immaturity of the cells. New evidence suggests that by modulating induced pluripotent stem cells-cardiac myocytes (iPSC-CM) metabolism by switching substrates and changing metabolic pathways, you can decrease iPSC-CM heterogeneity and arrhythmogenicity. Novel culture methods and tissue engineering along with animal models of heart failure are needed to fully unlock the potential of cardiac myocytes derived from induced pluripotent stem cells for cardiac regeneration. Abstract Heart failure (HF) is a common disease in which the heart cannot meet the metabolic demands of the body. It mostly occurs in individuals 65 years or older. Cardiac transplantation is the best option for patients with advanced HF. High numbers of patient-specific cardiac myocytes (CMs) can be generated from induced pluripotent stem cells (iPSCs) and can possibly be used to treat HF. While some studies found iPSC-CMS can couple efficiently to the damaged heart and restore cardiac contractility, almost all found iPSC-CM transplantation is arrhythmogenic, thus hampering the use of iPSC-CMs for cardiac regeneration. Studies show that iPSC-CM cultures are highly heterogeneous containing atrial-, ventricular- and nodal-like CMs. Furthermore, they have an immature phenotype, resembling more fetal than adult CMs. There is an urgent need to overcome these issues. To this end, a novel and interesting avenue to increase CM maturation consists of modulating their metabolism. Combined with careful engineering and animal models of HF, iPSC-CMs can be assessed for their potential for cardiac regeneration and a cure for HF.
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17
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van Ouwerkerk AF, Bosada FM, Liu J, Zhang J, van Duijvenboden K, Chaffin M, Tucker NR, Pijnappels D, Ellinor PT, Barnett P, de Vries AAF, Christoffels VM. Identification of Functional Variant Enhancers Associated With Atrial Fibrillation. Circ Res 2020; 127:229-243. [PMID: 32248749 DOI: 10.1161/circresaha.119.316006] [Citation(s) in RCA: 29] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
RATIONALE Genome-wide association studies have identified a large number of common variants (single-nucleotide polymorphisms) associated with atrial fibrillation (AF). These variants are located mainly in noncoding regions of the genome and likely include variants that modulate the function of transcriptional regulatory elements (REs) such as enhancers. However, the actual REs modulated by variants and the target genes of such REs remain to be identified. Thus, the biological mechanisms by which genetic variation promotes AF has thus far remained largely unexplored. OBJECTIVE To identify REs in genome-wide association study loci that are influenced by AF-associated variants. METHODS AND RESULTS We screened 2.45 Mbp of human genomic DNA containing 12 strongly AF-associated loci for RE activity using self-transcribing active regulatory region sequencing and a recently generated monoclonal line of conditionally immortalized rat atrial myocytes. We identified 444 potential REs, 55 of which contain AF-associated variants (P<10-8). Subsequently, using an adaptation of the self-transcribing active regulatory region sequencing approach, we identified 24 variant REs with allele-specific regulatory activity. By mining available chromatin conformation data, the possible target genes of these REs were mapped. To define the physiological function and target genes of such REs, we deleted the orthologue of an RE containing noncoding variants in the Hcn4 (potassium/sodium hyperpolarization-activated cyclic nucleotide-gated channel 4) locus of the mouse genome. Mice heterozygous for the RE deletion showed bradycardia, sinus node dysfunction, and selective loss of Hcn4 expression. CONCLUSIONS We have identified REs at multiple genetic loci for AF and found that loss of an RE at the HCN4 locus results in sinus node dysfunction and reduced gene expression. Our approach can be broadly applied to facilitate the identification of human disease-relevant REs and target genes at cardiovascular genome-wide association studies loci.
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Affiliation(s)
- Antoinette F van Ouwerkerk
- From the Department of Medical Biology, Amsterdam University Medical Centers, Academic Medical Center, the Netherlands (A.F.v.O., F.M.B., K.v.D., P.B., V.M.C.)
| | - Fernanda M Bosada
- From the Department of Medical Biology, Amsterdam University Medical Centers, Academic Medical Center, the Netherlands (A.F.v.O., F.M.B., K.v.D., P.B., V.M.C.)
| | - Jia Liu
- Laboratory of Experimental Cardiology, Department of Cardiology, Leiden University Medical Center, the Netherlands (J.L., J.Z., D.P., A.A.F.d.V.).,Netherlands Heart Institute, Holland Heart House, Utrecht (J.L., J.Z., D.P., A.A.F.d.V.)
| | - Juan Zhang
- Laboratory of Experimental Cardiology, Department of Cardiology, Leiden University Medical Center, the Netherlands (J.L., J.Z., D.P., A.A.F.d.V.).,Netherlands Heart Institute, Holland Heart House, Utrecht (J.L., J.Z., D.P., A.A.F.d.V.)
| | - Karel van Duijvenboden
- From the Department of Medical Biology, Amsterdam University Medical Centers, Academic Medical Center, the Netherlands (A.F.v.O., F.M.B., K.v.D., P.B., V.M.C.)
| | - Mark Chaffin
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA (M.C., N.R.T., P.T.E.)
| | - Nathan R Tucker
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA (M.C., N.R.T., P.T.E.).,Cardiovascular Research Center, Massachusetts General Hospital, Boston (N.R.T., P.T.E.)
| | - Daniel Pijnappels
- Laboratory of Experimental Cardiology, Department of Cardiology, Leiden University Medical Center, the Netherlands (J.L., J.Z., D.P., A.A.F.d.V.).,Netherlands Heart Institute, Holland Heart House, Utrecht (J.L., J.Z., D.P., A.A.F.d.V.)
| | - Patrick T Ellinor
- Cardiovascular Disease Initiative, Broad Institute of MIT and Harvard, Cambridge, MA (M.C., N.R.T., P.T.E.).,Cardiovascular Research Center, Massachusetts General Hospital, Boston (N.R.T., P.T.E.)
| | - Phil Barnett
- From the Department of Medical Biology, Amsterdam University Medical Centers, Academic Medical Center, the Netherlands (A.F.v.O., F.M.B., K.v.D., P.B., V.M.C.)
| | - Antoine A F de Vries
- Laboratory of Experimental Cardiology, Department of Cardiology, Leiden University Medical Center, the Netherlands (J.L., J.Z., D.P., A.A.F.d.V.).,Netherlands Heart Institute, Holland Heart House, Utrecht (J.L., J.Z., D.P., A.A.F.d.V.)
| | - Vincent M Christoffels
- From the Department of Medical Biology, Amsterdam University Medical Centers, Academic Medical Center, the Netherlands (A.F.v.O., F.M.B., K.v.D., P.B., V.M.C.)
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18
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Kuo HH, Gao X, DeKeyser JM, Fetterman KA, Pinheiro EA, Weddle CJ, Fonoudi H, Orman MV, Romero-Tejeda M, Jouni M, Blancard M, Magdy T, Epting CL, George AL, Burridge PW. Negligible-Cost and Weekend-Free Chemically Defined Human iPSC Culture. Stem Cell Reports 2020; 14:256-270. [PMID: 31928950 PMCID: PMC7013200 DOI: 10.1016/j.stemcr.2019.12.007] [Citation(s) in RCA: 62] [Impact Index Per Article: 15.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2019] [Revised: 12/05/2019] [Accepted: 12/09/2019] [Indexed: 12/19/2022] Open
Abstract
Human induced pluripotent stem cell (hiPSC) culture has become routine, yet the cost of pluripotent cell media, frequent medium changes, and the reproducibility of differentiation have remained restrictive. Here, we describe the formulation of a hiPSC culture medium (B8) as a result of the exhaustive optimization of medium constituents and concentrations, establishing the necessity and relative contributions of each component to the pluripotent state and cell proliferation. The reagents in B8 represent only 3% of the costs of commercial media, made possible primarily by the in-lab generation of three E. coli-expressed, codon-optimized recombinant proteins: fibroblast growth factor 2, transforming growth factor β3, and neuregulin 1. We demonstrate the derivation and culture of 34 hiPSC lines in B8 as well as the maintenance of pluripotency long term (over 100 passages). This formula also allows a weekend-free feeding schedule without sacrificing capacity for differentiation.
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Affiliation(s)
- Hui-Hsuan Kuo
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Xiaozhi Gao
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Jean-Marc DeKeyser
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - K Ashley Fetterman
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Emily A Pinheiro
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Carly J Weddle
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Hananeh Fonoudi
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Michael V Orman
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Marisol Romero-Tejeda
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Mariam Jouni
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Malorie Blancard
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Tarek Magdy
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Conrad L Epting
- Departments of Pediatrics and Pathology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Alfred L George
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA
| | - Paul W Burridge
- Department of Pharmacology, Northwestern University Feinberg School of Medicine, Chicago, IL, USA; Center for Pharmacogenomics, Northwestern University Feinberg School of Medicine, Chicago, IL, USA.
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19
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Karbassi E, Fenix A, Marchiano S, Muraoka N, Nakamura K, Yang X, Murry CE. Cardiomyocyte maturation: advances in knowledge and implications for regenerative medicine. Nat Rev Cardiol 2020; 17:341-359. [PMID: 32015528 DOI: 10.1038/s41569-019-0331-x] [Citation(s) in RCA: 342] [Impact Index Per Article: 85.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Accepted: 12/12/2019] [Indexed: 12/20/2022]
Abstract
Our knowledge of pluripotent stem cell (PSC) biology has advanced to the point where we now can generate most cells of the human body in the laboratory. PSC-derived cardiomyocytes can be generated routinely with high yield and purity for disease research and drug development, and these cells are now gradually entering the clinical research phase for the testing of heart regeneration therapies. However, a major hurdle for their applications is the immature state of these cardiomyocytes. In this Review, we describe the structural and functional properties of cardiomyocytes and present the current approaches to mature PSC-derived cardiomyocytes. To date, the greatest success in maturation of PSC-derived cardiomyocytes has been with transplantation into the heart in animal models and the engineering of 3D heart tissues with electromechanical conditioning. In conventional 2D cell culture, biophysical stimuli such as mechanical loading, electrical stimulation and nanotopology cues all induce substantial maturation, particularly of the contractile cytoskeleton. Metabolism has emerged as a potent means to control maturation with unexpected effects on electrical and mechanical function. Different interventions induce distinct facets of maturation, suggesting that activating multiple signalling networks might lead to increased maturation. Despite considerable progress, we are still far from being able to generate PSC-derived cardiomyocytes with adult-like phenotypes in vitro. Future progress will come from identifying the developmental drivers of maturation and leveraging them to create more mature cardiomyocytes for research and regenerative medicine.
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Affiliation(s)
- Elaheh Karbassi
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, USA.,Center for Cardiovascular Biology, University of Washington, Seattle, WA, USA.,Department of Pathology, University of Washington, Seattle, WA, USA
| | - Aidan Fenix
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, USA.,Center for Cardiovascular Biology, University of Washington, Seattle, WA, USA.,Department of Pathology, University of Washington, Seattle, WA, USA
| | - Silvia Marchiano
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, USA.,Center for Cardiovascular Biology, University of Washington, Seattle, WA, USA.,Department of Pathology, University of Washington, Seattle, WA, USA
| | - Naoto Muraoka
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, USA.,Center for Cardiovascular Biology, University of Washington, Seattle, WA, USA.,Department of Pathology, University of Washington, Seattle, WA, USA
| | - Kenta Nakamura
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, USA.,Center for Cardiovascular Biology, University of Washington, Seattle, WA, USA.,Division of Cardiology, Department of Medicine, University of Washington, Seattle, WA, USA
| | - Xiulan Yang
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, USA.,Center for Cardiovascular Biology, University of Washington, Seattle, WA, USA.,Department of Pathology, University of Washington, Seattle, WA, USA
| | - Charles E Murry
- Institute for Stem Cell and Regenerative Medicine, University of Washington, Seattle, WA, USA. .,Center for Cardiovascular Biology, University of Washington, Seattle, WA, USA. .,Department of Pathology, University of Washington, Seattle, WA, USA. .,Division of Cardiology, Department of Medicine, University of Washington, Seattle, WA, USA. .,Department of Bioengineering, University of Washington, Seattle, WA, USA.
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20
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Functional Screening Identifies MicroRNA Regulators of Corin Activity and Atrial Natriuretic Peptide Biogenesis. Mol Cell Biol 2019; 39:MCB.00271-19. [PMID: 31548261 PMCID: PMC6851346 DOI: 10.1128/mcb.00271-19] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/17/2019] [Accepted: 09/06/2019] [Indexed: 12/11/2022] Open
Abstract
Atrial natriuretic peptide (ANP) represents an attractive therapeutic target in hypertension and heart failure. The biologically active form of ANP is produced by the cardiac serine protease corin, and modulation of its activity might therefore represent a novel approach for ANP augmentation. MicroRNAs (miRNAs) are pervasive regulators of gene expression, but their potential role in regulating corin activity has not been elucidated. Our aim was to systematically identify and characterize miRNA regulators of corin activity in human cardiomyocytes. An assay for measuring serine protease activity in human induced pluripotent stem cell (iPS)-derived cardiomyocytes was used to perform a comprehensive screening of miRNA family inhibitors (n = 42). miRNA 1-3p (miR-1-3p) was identified as a potent inhibitor of corin activity. The interaction between miR-1-3p and a specific target site in the CORIN 3' untranslated region (3' UTR) was confirmed through argonaute 2 (AGO2)-RNA immunoprecipitation and reporter assays. Inhibition of miR-1-3p resulted in upregulation of CORIN gene and protein expression, as well as a concomitant increase in extracellular ANP. Additionally, miR-1-3p was found to interact with and inhibit the expression of several transcriptional activators of ANP gene expression. In conclusion, we have identified a novel regulator of corin activity and ANP biogenesis in human cardiomyocytes that might be of potential future therapeutic utility.
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21
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Atmanli A, Hu D, Deiman FE, van de Vrugt AM, Cherbonneau F, Black LD, Domian IJ. Multiplex live single-cell transcriptional analysis demarcates cellular functional heterogeneity. eLife 2019; 8:49599. [PMID: 31591966 PMCID: PMC6861004 DOI: 10.7554/elife.49599] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2019] [Accepted: 10/07/2019] [Indexed: 12/21/2022] Open
Abstract
A fundamental goal in the biological sciences is to determine how individual cells with varied gene expression profiles and diverse functional characteristics contribute to development, physiology, and disease. Here, we report a novel strategy to assess gene expression and cell physiology in single living cells. Our approach utilizes fluorescently labeled mRNA-specific anti-sense RNA probes and dsRNA-binding protein to identify the expression of specific genes in real-time at single-cell resolution via FRET. We use this technology to identify distinct myocardial subpopulations expressing the structural proteins myosin heavy chain α and myosin light chain 2a in real-time during early differentiation of human pluripotent stem cells. We combine this live-cell gene expression analysis with detailed physiologic phenotyping to capture the functional evolution of these early myocardial subpopulations during lineage specification and diversification. This live-cell mRNA imaging approach will have wide ranging application wherever heterogeneity plays an important biological role.
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Affiliation(s)
- Ayhan Atmanli
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, United States.,Harvard Medical School, Boston, United States.,Department of Biomedical Engineering, Tufts University, Medford, United States
| | - Dongjian Hu
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, United States.,Harvard Medical School, Boston, United States.,Department of Biomedical Engineering, Boston University, Boston, United States
| | - Frederik Ernst Deiman
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, United States.,Harvard Medical School, Boston, United States
| | - Annebel Marjolein van de Vrugt
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, United States.,Harvard Medical School, Boston, United States
| | - François Cherbonneau
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, United States
| | - Lauren Deems Black
- Department of Biomedical Engineering, Tufts University, Medford, United States.,Sackler School of Graduate Biomedical Sciences, Tufts University School of Medicine, Boston, United States
| | - Ibrahim John Domian
- Cardiovascular Research Center, Massachusetts General Hospital, Boston, United States.,Harvard Medical School, Boston, United States.,Harvard Stem Cell Institute, Cambridge, United States
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22
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Learn from Your Elders: Developmental Biology Lessons to Guide Maturation of Stem Cell-Derived Cardiomyocytes. Pediatr Cardiol 2019; 40:1367-1387. [PMID: 31388700 PMCID: PMC6786957 DOI: 10.1007/s00246-019-02165-5] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 05/04/2019] [Accepted: 07/16/2019] [Indexed: 02/07/2023]
Abstract
Human pluripotent stem cells (hPSCs) offer a multifaceted platform to study cardiac developmental biology, understand disease mechanisms, and develop novel therapies. Remarkable progress over the last two decades has led to methods to obtain highly pure hPSC-derived cardiomyocytes (hPSC-CMs) with reasonable ease and scalability. Nevertheless, a major bottleneck for the translational application of hPSC-CMs is their immature phenotype, resembling that of early fetal cardiomyocytes. Overall, bona fide maturation of hPSC-CMs represents one of the most significant goals facing the field today. Developmental biology studies have been pivotal in understanding the mechanisms to differentiate hPSC-CMs. Similarly, evaluation of developmental cues such as electrical and mechanical activities or neurohormonal and metabolic stimulations revealed the importance of these pathways in cardiomyocyte physiological maturation. Those signals cooperate and dictate the size and the performance of the developing heart. Likewise, this orchestra of stimuli is important in promoting hPSC-CM maturation, as demonstrated by current in vitro maturation approaches. Different shades of adult-like phenotype are achieved by prolonging the time in culture, electromechanical stimulation, patterned substrates, microRNA manipulation, neurohormonal or metabolic stimulation, and generation of human-engineered heart tissue (hEHT). However, mirroring this extremely dynamic environment is challenging, and reproducibility and scalability of these approaches represent the major obstacles for an efficient production of mature hPSC-CMs. For this reason, understanding the pattern behind the mechanisms elicited during the late gestational and early postnatal stages not only will provide new insights into postnatal development but also potentially offer new scalable and efficient approaches to mature hPSC-CMs.
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23
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In vitro aged, hiPSC-origin engineered heart tissue models with age-dependent functional deterioration to study myocardial infarction. Acta Biomater 2019; 94:372-391. [PMID: 31146032 DOI: 10.1016/j.actbio.2019.05.064] [Citation(s) in RCA: 29] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/21/2019] [Revised: 05/20/2019] [Accepted: 05/24/2019] [Indexed: 01/29/2023]
Abstract
Deaths attributed to ischemic heart disease increased by 41.7% from 1990 to 2013. This is primarily due to an increase in the aged population, however, research on cardiovascular disease (CVD) has been overlooking aging, a well-documented contributor to CVD. The use of young animals is heavily preferred due to lower costs and ready availability, despite the prominent differences between young and aged heart structure and function. Here we present the first human induced pluripotent stem cell (hiPSC)-derived cardiomyocyte (iCM)-based, in vitro aged myocardial tissue model as an alternative research platform. Within 4 months, iCMs go through accelerated senescence and show cellular characteristics of aging. Furthermore, the model tissues fabricated using aged iCMs, with stiffness resembling that of aged human heart, show functional and pharmacological deterioration specific to aged myocardium. Our novel tissue model with age-appropriate physiology and pathology presents a promising new platform for investigating CVD or other age-related diseases. STATEMENT OF SIGNIFICANCE: In vitro and in vivo models of cardiovascular disease are aimed to provide crucial insight on the pathology and treatment of these diseases. However, the contribution of age-dependent cardiovascular changes is greatly underestimated through the use of young animals and premature cardiomyocytes. Here, we developed in vitro aged cardiac tissue models that mimic the aged heart tissue microenvironment and cellular phenotype and present the first evidence that age-appropriate in vitro disease models can be developed to gain more physiologically-relevant insight on development, progression, and amelioration of cardiovascular diseases.
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24
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Pfeiffer-Kaushik ER, Smith GL, Cai B, Dempsey GT, Hortigon-Vinagre MP, Zamora V, Feng S, Ingermanson R, Zhu R, Hariharan V, Nguyen C, Pierson J, Gintant GA, Tung L. Electrophysiological characterization of drug response in hSC-derived cardiomyocytes using voltage-sensitive optical platforms. J Pharmacol Toxicol Methods 2019; 99:106612. [PMID: 31319140 DOI: 10.1016/j.vascn.2019.106612] [Citation(s) in RCA: 16] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2019] [Revised: 06/30/2019] [Accepted: 07/10/2019] [Indexed: 01/07/2023]
Abstract
INTRODUCTION Voltage-sensitive optical (VSO) sensors offer a minimally invasive method to study the time course of repolarization of the cardiac action potential (AP). This Comprehensive in vitro Proarrhythmia Assay (CiPA) cross-platform study investigates protocol design and measurement variability of VSO sensors for preclinical cardiac electrophysiology assays. METHODS Three commercial and one academic laboratory completed a limited study of the effects of 8 blinded compounds on the electrophysiology of 2 commercial lines of human induced pluripotent stem-cell derived cardiomyocytes (hSC-CMs). Acquisition technologies included CMOS camera and photometry; fluorescent voltage sensors included di-4-ANEPPS, FluoVolt and genetically encoded QuasAr2. The experimental protocol was standardized with respect to cell lines, plating and maintenance media, blinded compounds, and action potential parameters measured. Serum-free media was used to study the action of drugs, but the exact composition and the protocols for cell preparation and drug additions varied among sites. RESULTS Baseline AP waveforms differed across platforms and between cell types. Despite these differences, the relative responses to four selective ion channel blockers (E-4031, nifedipine, mexiletine, and JNJ 303 blocking IKr, ICaL, INa, and IKs, respectively) were similar across all platforms and cell lines although the absolute changes differed. Similarly, four mixed ion channel blockers (flecainide, moxifloxacin, quinidine, and ranolazine) had comparable effects in all platforms. Differences in repolarisation time course and response to drugs could be attributed to cell type and experimental method differences such as composition of the assay media, stimulated versus spontaneous activity, and single versus cumulative compound addition. DISCUSSION In conclusion, VSOs represent a powerful and appropriate method to assess the electrophysiological effects of drugs on iPSC-CMs for the evaluation of proarrhythmic risk. Protocol considerations and recommendations are provided toward standardizing conditions to reduce variability of baseline AP waveform characteristics and drug responses.
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Affiliation(s)
| | - Godfrey L Smith
- Clyde Biosciences Ltd, BioCity Scotland, Bo'Ness Road, Newhouse, Lanarkshire, Scotland ML1 5UH, United Kingdom; Institute of Cardiovascular and Medical Sciences, College of Medical, Veterinary and Life Science, University of Glasgow, 126 University Place, Glasgow G12 8TA, United Kingdom
| | - Beibei Cai
- Vala Sciences Inc., 6370 Nancy Ridge Drive, Suite 106, San Diego, CA 92121, USA
| | - Graham T Dempsey
- Q-State Biosciences Inc., 179 Sidney Street, Cambridge, MA 02139, USA
| | - Maria P Hortigon-Vinagre
- Clyde Biosciences Ltd, BioCity Scotland, Bo'Ness Road, Newhouse, Lanarkshire, Scotland ML1 5UH, United Kingdom; Institute of Cardiovascular and Medical Sciences, College of Medical, Veterinary and Life Science, University of Glasgow, 126 University Place, Glasgow G12 8TA, United Kingdom
| | - Victor Zamora
- Clyde Biosciences Ltd, BioCity Scotland, Bo'Ness Road, Newhouse, Lanarkshire, Scotland ML1 5UH, United Kingdom; Institute of Cardiovascular and Medical Sciences, College of Medical, Veterinary and Life Science, University of Glasgow, 126 University Place, Glasgow G12 8TA, United Kingdom
| | - Shuyun Feng
- Vala Sciences Inc., 6370 Nancy Ridge Drive, Suite 106, San Diego, CA 92121, USA
| | - Randall Ingermanson
- Vala Sciences Inc., 6370 Nancy Ridge Drive, Suite 106, San Diego, CA 92121, USA
| | - Renjun Zhu
- Department of Biomedical Engineering, The Johns Hopkins University, 720 Rutland Ave., Baltimore, MD 21205, USA
| | - Venkatesh Hariharan
- Department of Biomedical Engineering, The Johns Hopkins University, 720 Rutland Ave., Baltimore, MD 21205, USA
| | - Cuong Nguyen
- Q-State Biosciences Inc., 179 Sidney Street, Cambridge, MA 02139, USA
| | - Jennifer Pierson
- Health and Environmental Sciences Institute, Washington, D.C. 20009, USA.
| | - Gary A Gintant
- AbbVie, 1 North Waukegan Road, Department ZR-13, Building AP-9A, North Chicago, IL 60064-6119, USA
| | - Leslie Tung
- Department of Biomedical Engineering, The Johns Hopkins University, 720 Rutland Ave., Baltimore, MD 21205, USA
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25
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Lahm H, Dreßen M, Beck N, Doppler S, Deutsch MA, Matsushima S, Neb I, König KC, Sideris K, Voss S, Eschenbach L, Puluca N, Deisenhofer I, Doll S, Holdenrieder S, Mann M, Lange R, Krane M. Myosin binding protein H-like (MYBPHL): a promising biomarker to predict atrial damage. Sci Rep 2019; 9:9986. [PMID: 31292467 PMCID: PMC6620353 DOI: 10.1038/s41598-019-46123-w] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/08/2019] [Accepted: 06/20/2019] [Indexed: 02/08/2023] Open
Abstract
Myosin binding protein H-like (MYBPHL) is a protein associated with myofilament structures in atrial tissue. The protein exists in two isoforms that share an identical amino acid sequence except for a deletion of 23 amino acids in isoform 2. In this study, MYBPHL was found to be expressed preferentially in atrial tissue. The expression of isoform 2 was almost exclusively restricted to the atria and barely detectable in the ventricle, arteria mammaria interna, and skeletal muscle. After atrial damage induced by cryo- or radiofrequency ablation, MYBPHL was rapidly and specifically released into the peripheral circulation in a time-dependent manner. The plasma MYBPHL concentration remained substantially elevated up to 24 hours after the arrival of patients at the intensive care unit. In addition, the recorded MYBPHL values were strongly correlated with those of the established biomarker CK-MB. In contrast, an increase in MYBPHL levels was not evident in patients undergoing aortic valve replacement or transcatheter aortic valve implantation. In these patients, the values remained virtually constant and never exceeded the concentration in the plasma of healthy controls. Our findings suggest that MYBPHL can be used as a precise and reliable biomarker to specifically predict atrial myocardial damage.
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Affiliation(s)
- Harald Lahm
- Department of Cardiovascular Surgery, Division of Experimental Surgery, Institute Insure (Institute for Translational Cardiac Surgery), German Heart Center Munich at the Technical University of Munich, Munich, Germany.
| | - Martina Dreßen
- Department of Cardiovascular Surgery, Division of Experimental Surgery, Institute Insure (Institute for Translational Cardiac Surgery), German Heart Center Munich at the Technical University of Munich, Munich, Germany
| | - Nicole Beck
- Department of Cardiovascular Surgery, Division of Experimental Surgery, Institute Insure (Institute for Translational Cardiac Surgery), German Heart Center Munich at the Technical University of Munich, Munich, Germany
| | - Stefanie Doppler
- Department of Cardiovascular Surgery, Division of Experimental Surgery, Institute Insure (Institute for Translational Cardiac Surgery), German Heart Center Munich at the Technical University of Munich, Munich, Germany
| | - Marcus-André Deutsch
- Department of Thoracic and Cardiovascular Surgery, Herz- und Diabeteszentrum NRW, University Hospital Ruhr-University Bochum, Bad Oeynhausen, Germany
| | - Shunsuke Matsushima
- Department of Cardiovascular Surgery, Division of Experimental Surgery, Institute Insure (Institute for Translational Cardiac Surgery), German Heart Center Munich at the Technical University of Munich, Munich, Germany
| | - Irina Neb
- Department of Cardiovascular Surgery, Division of Experimental Surgery, Institute Insure (Institute for Translational Cardiac Surgery), German Heart Center Munich at the Technical University of Munich, Munich, Germany
| | - Karl Christian König
- Department of Cardiovascular Surgery, Division of Experimental Surgery, Institute Insure (Institute for Translational Cardiac Surgery), German Heart Center Munich at the Technical University of Munich, Munich, Germany
| | - Konstantinos Sideris
- Department of Cardiovascular Surgery, Division of Experimental Surgery, Institute Insure (Institute for Translational Cardiac Surgery), German Heart Center Munich at the Technical University of Munich, Munich, Germany
| | - Stefanie Voss
- Department of Cardiovascular Surgery, Division of Experimental Surgery, Institute Insure (Institute for Translational Cardiac Surgery), German Heart Center Munich at the Technical University of Munich, Munich, Germany
| | - Lena Eschenbach
- Department of Cardiovascular Surgery, Division of Experimental Surgery, Institute Insure (Institute for Translational Cardiac Surgery), German Heart Center Munich at the Technical University of Munich, Munich, Germany
| | - Nazan Puluca
- Department of Cardiovascular Surgery, Division of Experimental Surgery, Institute Insure (Institute for Translational Cardiac Surgery), German Heart Center Munich at the Technical University of Munich, Munich, Germany
| | - Isabel Deisenhofer
- Department of Cardiovascular Disease, German Heart Center Munich at the Technical University of Munich, Munich, Germany
| | - Sophia Doll
- Department of Proteomics and Signal Transduction, Max Planck Institute of Biochemistry, Martinsried, Germany
| | - Stefan Holdenrieder
- Institute of Laboratory Medicine, German Heart Center Munich, Munich, Germany
| | - Matthias Mann
- Department of Proteomics and Signal Transduction, Max Planck Institute of Biochemistry, Martinsried, Germany.,Novo Nordisk Foundation Center for Protein Research, Faculty of Health Sciences, University of Copenhagen, Copenhagen, Denmark
| | - Rüdiger Lange
- Department of Cardiovascular Surgery, Division of Experimental Surgery, Institute Insure (Institute for Translational Cardiac Surgery), German Heart Center Munich at the Technical University of Munich, Munich, Germany.,DZHK (German Center for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
| | - Markus Krane
- Department of Cardiovascular Surgery, Division of Experimental Surgery, Institute Insure (Institute for Translational Cardiac Surgery), German Heart Center Munich at the Technical University of Munich, Munich, Germany.,DZHK (German Center for Cardiovascular Research), Partner Site Munich Heart Alliance, Munich, Germany
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26
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Cui N, Wu F, Lu WJ, Bai R, Ke B, Liu T, Li L, Lan F, Cui M. Doxorubicin-induced cardiotoxicity is maturation dependent due to the shift from topoisomerase IIα to IIβ in human stem cell derived cardiomyocytes. J Cell Mol Med 2019; 23:4627-4639. [PMID: 31106979 PMCID: PMC6584544 DOI: 10.1111/jcmm.14346] [Citation(s) in RCA: 30] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/04/2018] [Revised: 03/09/2019] [Accepted: 04/01/2019] [Indexed: 01/06/2023] Open
Abstract
Doxorubicin (DOX) is widely used to treat various cancers affecting adults and children; however, its clinical application is limited by its cardiotoxicity. Previous studies have shown that children are more susceptible to the cardiotoxic effects of DOX than adults, which may be related to different maturity levels of cardiomyocyte, but the underlying mechanisms are not fully understood. Moreover, researchers investigating DOX‐induced cardiotoxicity caused by human‐induced pluripotent stem cell‐derived cardiomyocytes (hiPSC‐CMs) have shown that dexrazoxane, the recognized cardioprotective drug for treating DOX‐induced cardiotoxicity, does not alleviate the toxicity of DOX on hiPSC‐CMs cultured for 30 days. We have suggested that this may be ascribed to the immaturity of the 30 days hiPSC‐CMs. In this study, we investigated the mechanisms of DOX induced cardiotoxicity in cardiomyocytes of different maturity. We selected 30‐day‐old and 60‐day‐old hiPSC‐CMs (day 30 and day 60 groups), which we term ‘immature’ and ‘relatively mature’ hiPSC‐CMs, respectively. The day 30 CMs were found to be more susceptible to DOX than the day 60 CMs. DOX leads to more ROS (reactive oxygen species) production in the day 60 CMs than in the relatively immature group due to increased mitochondria number. Moreover, the day 60 CMs mainly expressed topoisomerase IIβ presented less severe DNA damage, whereas the day 30 CMs dominantly expressed topoisomerase IIα exhibited much more severe DNA damage. These results suggest that immature cardiomyocytes are more sensitive to DOX as a result of a higher concentration of topoisomerase IIα, which leads to more DNA damage.
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Affiliation(s)
- Ning Cui
- Department of Cardiology, Peking University Third Hospital, Beijing, China.,Department of Respiration, The Affiliated Hospital of Qingdao University, Qingdao, China
| | - Fujian Wu
- Beijing Lab for Cardiovascular Precision Medicine, Anzhen Hospital, Capital Medical University, Beijing, China
| | - Wen-Jing Lu
- Beijing Lab for Cardiovascular Precision Medicine, Anzhen Hospital, Capital Medical University, Beijing, China
| | - Rui Bai
- Beijing Lab for Cardiovascular Precision Medicine, Anzhen Hospital, Capital Medical University, Beijing, China
| | - Bingbing Ke
- Beijing Lab for Cardiovascular Precision Medicine, Anzhen Hospital, Capital Medical University, Beijing, China
| | - Taoyan Liu
- Beijing Lab for Cardiovascular Precision Medicine, Anzhen Hospital, Capital Medical University, Beijing, China
| | - Lei Li
- Department of Cardiology, Peking University Third Hospital, Beijing, China
| | - Feng Lan
- Beijing Lab for Cardiovascular Precision Medicine, Anzhen Hospital, Capital Medical University, Beijing, China
| | - Ming Cui
- Department of Cardiology, Peking University Third Hospital, Beijing, China
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27
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Wnorowski A, Yang H, Wu JC. Progress, obstacles, and limitations in the use of stem cells in organ-on-a-chip models. Adv Drug Deliv Rev 2019; 140:3-11. [PMID: 29885330 DOI: 10.1016/j.addr.2018.06.001] [Citation(s) in RCA: 46] [Impact Index Per Article: 9.2] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2018] [Revised: 05/16/2018] [Accepted: 06/01/2018] [Indexed: 12/18/2022]
Abstract
In recent years, drug development costs have soared, primarily due to the failure of preclinical animal and cell culture models, which do not directly translate to human physiology. Organ-on-a-chip (OOC) is a burgeoning technology with the potential to revolutionize disease modeling, drug discovery, and toxicology research by strengthening the relevance of culture-based models while reducing costly animal studies. Although OOC models can incorporate a variety of tissue sources, the most robust and relevant OOC models going forward will include stem cells. In this review, we will highlight the benefits of stem cells as a tissue source while considering current limitations to their complete and effective implementation into OOC models.
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Affiliation(s)
- Alexa Wnorowski
- Stanford Cardiovascular Institute, Stanford, CA 94305, United States; Department of Bioengineering, Stanford University Schools of Engineering and Medicine, Stanford, CA 943055, United States
| | - Huaxiao Yang
- Stanford Cardiovascular Institute, Stanford, CA 94305, United States
| | - Joseph C Wu
- Stanford Cardiovascular Institute, Stanford, CA 94305, United States; Division of Cardiovascular Medicine, Department of Medicine, Stanford, CA 94305, United States; Department of Radiology, Stanford University School of Medicine, Stanford, CA 94305, United States.
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28
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Pavlovic BJ, Blake LE, Roux J, Chavarria C, Gilad Y. A Comparative Assessment of Human and Chimpanzee iPSC-derived Cardiomyocytes with Primary Heart Tissues. Sci Rep 2018; 8:15312. [PMID: 30333510 PMCID: PMC6193013 DOI: 10.1038/s41598-018-33478-9] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2018] [Accepted: 09/28/2018] [Indexed: 01/27/2023] Open
Abstract
Comparative genomic studies in primates have the potential to reveal the genetic and mechanistic basis for human specific traits. These studies may also help us better understand inter-species phenotypic differences that are clinically relevant. Unfortunately, the obvious limitation on sample collection and experimentation in humans and non-human apes severely restrict our ability to perform dynamic comparative studies in primates. Induced pluripotent stem cells (iPSCs), and their corresponding differentiated cells, may provide a suitable alternative system for dynamic comparative studies. Yet, to effectively use iPSCs and differentiated cells for comparative studies, one must characterize the extent to which these systems faithfully represent biological processes in primary tissues. To do so, we compared gene expression data from primary adult heart tissue and iPSC-derived cardiomyocytes from multiple human and chimpanzee individuals. We determined that gene expression in cultured cardiomyocytes from both human and chimpanzee is most similar to that of adult hearts compared to other adult tissues. Using a comparative framework, we found that 50% of gene regulatory differences between human and chimpanzee hearts are also observed between species in cultured cardiomyocytes; conversely, inter-species regulatory differences seen in cardiomyocytes are found significantly more often in hearts than in other primary tissues. Our work provides a detailed description of the utility and limitation of differentiated cardiomyocytes as a system for comparative functional genomic studies in primates.
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Affiliation(s)
- Bryan J Pavlovic
- Department of Human Genetics, University of Chicago, Chicago, Illinois, USA.
| | - Lauren E Blake
- Department of Human Genetics, University of Chicago, Chicago, Illinois, USA
| | - Julien Roux
- Department of Biomedicine, University of Basel, Basel, Switzerland
- Swiss Institute of Bioinformatics, 1015, Lausanne, Switzerland
| | - Claudia Chavarria
- Department of Human Genetics, University of Chicago, Chicago, Illinois, USA
| | - Yoav Gilad
- Department of Human Genetics, University of Chicago, Chicago, Illinois, USA.
- Department of Medicine, University of Chicago, Chicago, Illinois, USA.
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29
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Fischer B, Meier A, Dehne A, Salhotra A, Tran TA, Neumann S, Schmidt K, Meiser I, Neubauer JC, Zimmermann H, Gentile L. A complete workflow for the differentiation and the dissociation of hiPSC-derived cardiospheres. Stem Cell Res 2018; 32:65-72. [DOI: 10.1016/j.scr.2018.08.015] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 03/29/2018] [Revised: 08/08/2018] [Accepted: 08/13/2018] [Indexed: 12/15/2022] Open
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30
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Cyganek L, Tiburcy M, Sekeres K, Gerstenberg K, Bohnenberger H, Lenz C, Henze S, Stauske M, Salinas G, Zimmermann WH, Hasenfuss G, Guan K. Deep phenotyping of human induced pluripotent stem cell-derived atrial and ventricular cardiomyocytes. JCI Insight 2018; 3:99941. [PMID: 29925689 DOI: 10.1172/jci.insight.99941] [Citation(s) in RCA: 162] [Impact Index Per Article: 27.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/22/2018] [Accepted: 05/17/2018] [Indexed: 12/20/2022] Open
Abstract
Generation of homogeneous populations of subtype-specific cardiomyocytes (CMs) derived from human induced pluripotent stem cells (iPSCs) and their comprehensive phenotyping is crucial for a better understanding of the subtype-related disease mechanisms and as tools for the development of chamber-specific drugs. The goals of this study were to apply a simple and efficient method for differentiation of iPSCs into defined functional CM subtypes in feeder-free conditions and to obtain a comprehensive understanding of the molecular, cell biological, and functional properties of atrial and ventricular iPSC-CMs on both the single-cell and engineered heart muscle (EHM) level. By a stage-specific activation of retinoic acid signaling in monolayer-based and well-defined culture, we showed that cardiac progenitors can be directed towards a highly homogeneous population of atrial CMs. By combining the transcriptome and proteome profiling of the iPSC-CM subtypes with functional characterizations via optical action potential and calcium imaging, and with contractile analyses in EHM, we demonstrated that atrial and ventricular iPSC-CMs and -EHM highly correspond to the atrial and ventricular heart muscle, respectively. This study provides a comprehensive understanding of the molecular and functional identities characteristic of atrial and ventricular iPSC-CMs and -EHM and supports their suitability in disease modeling and chamber-specific drug screening.
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Affiliation(s)
- Lukas Cyganek
- Clinic for Cardiology and Pneumology, University Medical Center Göttingen (UMG), Göttingen, Germany.,DZHK (German Center for Cardiovascular Research), partner site Göttingen, Germany
| | - Malte Tiburcy
- DZHK (German Center for Cardiovascular Research), partner site Göttingen, Germany.,Institute of Pharmacology and Toxicology, UMG, Göttingen, Germany
| | - Karolina Sekeres
- Institute of Pharmacology and Toxicology, Technische Universität Dresden, Dresden, Germany
| | - Kathleen Gerstenberg
- Clinic for Cardiology and Pneumology, University Medical Center Göttingen (UMG), Göttingen, Germany
| | | | - Christof Lenz
- Institute for Clinical Chemistry, UMG, Göttingen, Germany.,Bioanalytical Mass Spectrometry, Max Planck Institute for Biophysical Chemistry, Göttingen, Germany
| | - Sarah Henze
- Clinic for Cardiology and Pneumology, University Medical Center Göttingen (UMG), Göttingen, Germany
| | - Michael Stauske
- Clinic for Cardiology and Pneumology, University Medical Center Göttingen (UMG), Göttingen, Germany.,DZHK (German Center for Cardiovascular Research), partner site Göttingen, Germany
| | - Gabriela Salinas
- Transcriptome and Genome Analysis Laboratory Core Unit, UMG, Göttingen, Germany
| | - Wolfram-Hubertus Zimmermann
- DZHK (German Center for Cardiovascular Research), partner site Göttingen, Germany.,Institute of Pharmacology and Toxicology, UMG, Göttingen, Germany
| | - Gerd Hasenfuss
- Clinic for Cardiology and Pneumology, University Medical Center Göttingen (UMG), Göttingen, Germany.,DZHK (German Center for Cardiovascular Research), partner site Göttingen, Germany
| | - Kaomei Guan
- Clinic for Cardiology and Pneumology, University Medical Center Göttingen (UMG), Göttingen, Germany.,DZHK (German Center for Cardiovascular Research), partner site Göttingen, Germany.,Institute of Pharmacology and Toxicology, Technische Universität Dresden, Dresden, Germany
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31
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Tan SH, Ye L. Maturation of Pluripotent Stem Cell-Derived Cardiomyocytes: a Critical Step for Drug Development and Cell Therapy. J Cardiovasc Transl Res 2018; 11:375-392. [PMID: 29557052 DOI: 10.1007/s12265-018-9801-5] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Accepted: 03/08/2018] [Indexed: 12/16/2022]
Abstract
Cardiomyocytes derived from human pluripotent stem cells (hPSCs) are emerging as an invaluable alternative to primarily sourced cardiomyocytes. The potentially unlimited number of hPSC-derived cardiomyocytes (hPSC-CMs) that may be obtained in vitro facilitates high-throughput applications like cell transplantation for myocardial repair, cardiotoxicity testing during drug development, and patient-specific disease modeling. Despite promising progress in these areas, a major disadvantage that limits the use of hPSC-CMs is their immaturity. Improvements to the maturity of hPSC-CMs are necessary to capture physiologically relevant responses. Herein, we review and discuss the different maturation strategies undertaken by others to improve the morphology, contractility, electrophysiology, and metabolism of these derived cardiomyocytes.
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Affiliation(s)
- Shi Hua Tan
- National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore, 169609, Singapore
| | - Lei Ye
- National Heart Research Institute Singapore, National Heart Centre Singapore, Singapore, 169609, Singapore.
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Quaranta R, Fell J, Rühle F, Rao J, Piccini I, Araúzo-Bravo MJ, Verkerk AO, Stoll M, Greber B. Revised roles of ISL1 in a hES cell-based model of human heart chamber specification. eLife 2018; 7. [PMID: 29337667 PMCID: PMC5770158 DOI: 10.7554/elife.31706] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2017] [Accepted: 01/02/2018] [Indexed: 12/21/2022] Open
Abstract
The transcription factor ISL1 is thought to be key for conveying the multipotent and proliferative properties of cardiac precursor cells. Here, we investigate its function upon cardiac induction of human embryonic stem cells. We find that ISL1 does not stabilize the transient cardiac precursor cell state but rather serves to accelerate cardiomyocyte differentiation. Conversely, ISL1 depletion delays cardiac differentiation and respecifies nascent cardiomyocytes from a ventricular to an atrial identity. Mechanistic analyses integrate this unrecognized anti-atrial function of ISL1 with known and newly identified atrial inducers. In this revised view, ISL1 is antagonized by retinoic acid signaling via a novel player, MEIS2. Conversely, ISL1 competes with the retinoic acid pathway for prospective cardiomyocyte fate, which converges on the atrial specifier NR2F1. This study reveals a core regulatory network putatively controlling human heart chamber formation and also bears implications for the subtype-specific production of human cardiomyocytes with enhanced functional properties.
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Affiliation(s)
- Roberto Quaranta
- Human Stem Cell Pluripotency Laboratory, Max Planck Institute for Molecular Biomedicine, Münster, Germany.,Chemical Genomics Centre of the Max Planck Society, Dortmund, Germany
| | - Jakob Fell
- Human Stem Cell Pluripotency Laboratory, Max Planck Institute for Molecular Biomedicine, Münster, Germany.,Chemical Genomics Centre of the Max Planck Society, Dortmund, Germany
| | - Frank Rühle
- Department of Genetic Epidemiology, Institute of Human Genetics, University of Münster, Münster, Germany
| | - Jyoti Rao
- Human Stem Cell Pluripotency Laboratory, Max Planck Institute for Molecular Biomedicine, Münster, Germany.,Chemical Genomics Centre of the Max Planck Society, Dortmund, Germany
| | - Ilaria Piccini
- Human Stem Cell Pluripotency Laboratory, Max Planck Institute for Molecular Biomedicine, Münster, Germany.,Chemical Genomics Centre of the Max Planck Society, Dortmund, Germany
| | - Marcos J Araúzo-Bravo
- IKERBASQUE, Basque Foundation for Science, Bilbao, Spain.,Group of Computational Biology and Systems Biomedicine, Biodonostia Health Research Institute, San Sebastián, Spain
| | - Arie O Verkerk
- Department of Clinical and Experimental Cardiology, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands.,Department of Medical Biology, Academic Medical Center, University of Amsterdam, Amsterdam, Netherlands
| | - Monika Stoll
- Department of Genetic Epidemiology, Institute of Human Genetics, University of Münster, Münster, Germany.,Department of Biochemistry, Cardiovascular Research Institute Maastricht, Maastricht University, Maastricht, Netherlands
| | - Boris Greber
- Human Stem Cell Pluripotency Laboratory, Max Planck Institute for Molecular Biomedicine, Münster, Germany.,Chemical Genomics Centre of the Max Planck Society, Dortmund, Germany
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Marczenke M, Piccini I, Mengarelli I, Fell J, Röpke A, Seebohm G, Verkerk AO, Greber B. Cardiac Subtype-Specific Modeling of K v1.5 Ion Channel Deficiency Using Human Pluripotent Stem Cells. Front Physiol 2017; 8:469. [PMID: 28729840 PMCID: PMC5498524 DOI: 10.3389/fphys.2017.00469] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2017] [Accepted: 06/19/2017] [Indexed: 12/31/2022] Open
Abstract
The ultrarapid delayed rectifier K+ current (IKur), mediated by Kv1.5 channels, constitutes a key component of the atrial action potential. Functional mutations in the underlying KCNA5 gene have been shown to cause hereditary forms of atrial fibrillation (AF). Here, we combine targeted genetic engineering with cardiac subtype-specific differentiation of human induced pluripotent stem cells (hiPSCs) to explore the role of Kv1.5 in atrial hiPSC-cardiomyocytes. CRISPR/Cas9-mediated mutagenesis of integration-free hiPSCs was employed to generate a functional KCNA5 knockout. This model as well as isogenic wild-type control hiPSCs could selectively be differentiated into ventricular or atrial cardiomyocytes at high efficiency, based on the specific manipulation of retinoic acid signaling. Investigation of electrophysiological properties in Kv1.5-deficient cardiomyocytes compared to isogenic controls revealed a strictly atrial-specific disease phentoype, characterized by cardiac subtype-specific field and action potential prolongation and loss of 4-aminopyridine sensitivity. Atrial Kv1.5-deficient cardiomyocytes did not show signs of arrhythmia under adrenergic stress conditions or upon inhibiting additional types of K+ current. Exposure of bulk cultures to carbachol lowered beating frequencies and promoted chaotic spontaneous beating in a stochastic manner. Low-frequency, electrical stimulation in single cells caused atrial and mutant-specific early afterdepolarizations, linking the loss of KCNA5 function to a putative trigger mechanism in familial AF. These results clarify for the first time the role of Kv1.5 in atrial hiPSC-cardiomyocytes and demonstrate the feasibility of cardiac subtype-specific disease modeling using engineered hiPSCs.
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Affiliation(s)
- Maike Marczenke
- Human Stem Cell Pluripotency Laboratory, Max Planck Institute for Molecular BiomedicineMünster, Germany.,Chemical Genomics Centre of the Max Planck SocietyDortmund, Germany
| | - Ilaria Piccini
- Human Stem Cell Pluripotency Laboratory, Max Planck Institute for Molecular BiomedicineMünster, Germany.,Department of Cardiovascular Medicine, Institute of Genetics of Heart Diseases, University of Münster Medical SchoolMünster, Germany
| | - Isabella Mengarelli
- Department of Clinical and Experimental Cardiology, Academic Medical Center, University of AmsterdamAmsterdam, Netherlands
| | - Jakob Fell
- Human Stem Cell Pluripotency Laboratory, Max Planck Institute for Molecular BiomedicineMünster, Germany.,Chemical Genomics Centre of the Max Planck SocietyDortmund, Germany
| | - Albrecht Röpke
- Institute of Human Genetics, University of MünsterMünster, Germany
| | - Guiscard Seebohm
- Department of Cardiovascular Medicine, Institute of Genetics of Heart Diseases, University of Münster Medical SchoolMünster, Germany
| | - Arie O Verkerk
- Department of Clinical and Experimental Cardiology, Academic Medical Center, University of AmsterdamAmsterdam, Netherlands.,Department of Medical Biology, Academic Medical Center, University of AmsterdamAmsterdam, Netherlands
| | - Boris Greber
- Human Stem Cell Pluripotency Laboratory, Max Planck Institute for Molecular BiomedicineMünster, Germany.,Chemical Genomics Centre of the Max Planck SocietyDortmund, Germany
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34
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From iPSC towards cardiac tissue-a road under construction. Pflugers Arch 2017; 469:1233-1243. [PMID: 28573409 PMCID: PMC5590027 DOI: 10.1007/s00424-017-2003-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2017] [Revised: 05/17/2017] [Accepted: 05/17/2017] [Indexed: 01/16/2023]
Abstract
The possibility to generate induced pluripotent stem cells (iPSC) opens the way to generate virtually all cell types of our human body. In combination with modern gene editing techniques like CRISPR/CAS, a new set of powerful tools becomes available for life science. Scientific fields like genotype and cell type-specific pharmacology, disease modeling, stem cell biology, and developmental biology have been dramatically fostered and their faces have been changed. However, as golden as the age of iPSC-derived cells and their manipulation has started, the shine begins to tarnish. Researchers face more and more practical problems intrinsic to the system. These problems are related to the specific culturing conditions which are not yet sufficient to mimic the natural environment of native stem cells differentiating towards adult cells. However, researchers work hard to uncover these factors. Here, we review a common standard approach to generate iPSCs and transduce these to iPSC cardiomyocytes. Further, we review recent achievements and discuss their current limitations and future perspectives. We are on track, but the road is still under construction.
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35
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Denning C, Borgdorff V, Crutchley J, Firth KSA, George V, Kalra S, Kondrashov A, Hoang MD, Mosqueira D, Patel A, Prodanov L, Rajamohan D, Skarnes WC, Smith JGW, Young LE. Cardiomyocytes from human pluripotent stem cells: From laboratory curiosity to industrial biomedical platform. BIOCHIMICA ET BIOPHYSICA ACTA-MOLECULAR CELL RESEARCH 2015; 1863:1728-48. [PMID: 26524115 PMCID: PMC5221745 DOI: 10.1016/j.bbamcr.2015.10.014] [Citation(s) in RCA: 207] [Impact Index Per Article: 23.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 09/02/2015] [Revised: 10/12/2015] [Accepted: 10/20/2015] [Indexed: 12/14/2022]
Abstract
Cardiomyocytes from human pluripotent stem cells (hPSCs-CMs) could revolutionise biomedicine. Global burden of heart failure will soon reach USD $90bn, while unexpected cardiotoxicity underlies 28% of drug withdrawals. Advances in hPSC isolation, Cas9/CRISPR genome engineering and hPSC-CM differentiation have improved patient care, progressed drugs to clinic and opened a new era in safety pharmacology. Nevertheless, predictive cardiotoxicity using hPSC-CMs contrasts from failure to almost total success. Since this likely relates to cell immaturity, efforts are underway to use biochemical and biophysical cues to improve many of the ~30 structural and functional properties of hPSC-CMs towards those seen in adult CMs. Other developments needed for widespread hPSC-CM utility include subtype specification, cost reduction of large scale differentiation and elimination of the phenotyping bottleneck. This review will consider these factors in the evolution of hPSC-CM technologies, as well as their integration into high content industrial platforms that assess structure, mitochondrial function, electrophysiology, calcium transients and contractility. This article is part of a Special Issue entitled: Cardiomyocyte Biology: Integration of Developmental and Environmental Cues in the Heart edited by Marcus Schaub and Hughes Abriel.
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Affiliation(s)
- Chris Denning
- Department of Stem Cell Biology, Centre for Biomolecular Sciences, University of Nottingham, NG7 2RD, United Kingdom.
| | - Viola Borgdorff
- Department of Stem Cell Biology, Centre for Biomolecular Sciences, University of Nottingham, NG7 2RD, United Kingdom
| | - James Crutchley
- Department of Stem Cell Biology, Centre for Biomolecular Sciences, University of Nottingham, NG7 2RD, United Kingdom
| | - Karl S A Firth
- Department of Stem Cell Biology, Centre for Biomolecular Sciences, University of Nottingham, NG7 2RD, United Kingdom
| | - Vinoj George
- Department of Stem Cell Biology, Centre for Biomolecular Sciences, University of Nottingham, NG7 2RD, United Kingdom
| | - Spandan Kalra
- Department of Stem Cell Biology, Centre for Biomolecular Sciences, University of Nottingham, NG7 2RD, United Kingdom
| | - Alexander Kondrashov
- Department of Stem Cell Biology, Centre for Biomolecular Sciences, University of Nottingham, NG7 2RD, United Kingdom
| | - Minh Duc Hoang
- Department of Stem Cell Biology, Centre for Biomolecular Sciences, University of Nottingham, NG7 2RD, United Kingdom
| | - Diogo Mosqueira
- Department of Stem Cell Biology, Centre for Biomolecular Sciences, University of Nottingham, NG7 2RD, United Kingdom
| | - Asha Patel
- Department of Stem Cell Biology, Centre for Biomolecular Sciences, University of Nottingham, NG7 2RD, United Kingdom
| | - Ljupcho Prodanov
- Department of Stem Cell Biology, Centre for Biomolecular Sciences, University of Nottingham, NG7 2RD, United Kingdom
| | - Divya Rajamohan
- Department of Stem Cell Biology, Centre for Biomolecular Sciences, University of Nottingham, NG7 2RD, United Kingdom
| | - William C Skarnes
- Wellcome Trust Sanger Institute, Wellcome Trust Genome Campus, Hinxton, Cambridge, United Kingdom
| | - James G W Smith
- Department of Stem Cell Biology, Centre for Biomolecular Sciences, University of Nottingham, NG7 2RD, United Kingdom
| | - Lorraine E Young
- Department of Stem Cell Biology, Centre for Biomolecular Sciences, University of Nottingham, NG7 2RD, United Kingdom
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