1
|
Satsuka A, Hayashi S, Yanagida S, Ono A, Kanda Y. Contractility assessment of human iPSC-derived cardiomyocytes by using a motion vector system and measuring cell impedance. J Pharmacol Toxicol Methods 2022; 118:107227. [PMID: 36243255 DOI: 10.1016/j.vascn.2022.107227] [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: 04/01/2022] [Revised: 08/16/2022] [Accepted: 10/10/2022] [Indexed: 12/31/2022]
Abstract
Predicting drug-induced cardiotoxicity during the non-clinical stage is important to avoid severe consequences in the clinical trials of new drugs. Human iPSC-derived cardiomyocytes (hiPSC-CMs) hold great promise for cardiac safety assessments in drug development. To date, multi-electrode array system (MEA) has been a widely used as a tool for the assessment of proarrhythmic risk with hiPSC-CMs. Recently, new methodologies have been proposed to assess in vitro contractility, such as the force and velocity of cell contraction, using hiPSC-CMs. Herein, we focused on an imaging-based motion vector system (MV) and an electric cell-substrate impedance sensing system (IMP). We compared the output signals of hiPSC-CMs from MV and IMP in detail and observed a clear correlation between the parameters. In addition, we assessed the effects of isoproterenol and verapamil on hiPSC-CM contraction and identified a correlation in the contractile change of parameters obtained with MV and IMP. These results suggest that both assay systems could be used to monitor hiPSC-CM contraction dynamics.
Collapse
Affiliation(s)
- Ayano Satsuka
- Division of Pharmacology, National Institute of Health Sciences, 3-25-26, Tonomachi, Kawasaki-ku, Kanagawa 210-9501, Japan
| | - Sayo Hayashi
- Division of Pharmacology, National Institute of Health Sciences, 3-25-26, Tonomachi, Kawasaki-ku, Kanagawa 210-9501, Japan
| | - Shota Yanagida
- Division of Pharmacology, National Institute of Health Sciences, 3-25-26, Tonomachi, Kawasaki-ku, Kanagawa 210-9501, Japan; Division of Pharmaceutical Sciences, Graduated School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 1-1-1, Tsushima-naka, kita-ku, Okayama, Okayama 700-8530, Japan
| | - Atsushi Ono
- Division of Pharmaceutical Sciences, Graduated School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 1-1-1, Tsushima-naka, kita-ku, Okayama, Okayama 700-8530, Japan
| | - Yasunari Kanda
- Division of Pharmacology, National Institute of Health Sciences, 3-25-26, Tonomachi, Kawasaki-ku, Kanagawa 210-9501, Japan; Division of Pharmaceutical Sciences, Graduated School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, 1-1-1, Tsushima-naka, kita-ku, Okayama, Okayama 700-8530, Japan.
| |
Collapse
|
2
|
Yanagida S, Satsuka A, Hayashi S, Ono A, Kanda Y. Comprehensive Cardiotoxicity Assessment of COVID-19 Treatments Using Human Induced Pluripotent Stem Cell-derived Cardiomyocytes. Toxicol Sci 2021; 183:227-239. [PMID: 34142159 DOI: 10.1093/toxsci/kfab079] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023] Open
Abstract
Coronavirus disease 2019 (COVID-19) continues to spread across the globe, with numerous clinical trials underway seeking to develop and test effective COVID-19 therapies, including remdesivir. Several ongoing studies have reported hydroxychloroquine-induced cardiotoxicity, including development of torsade de pointes (TdP). Meanwhile, human induced pluripotent stem cell-derived cardiomyocytes (hiPSC-CMs) are expected to serve as a tool for assessing drug-induced cardiotoxicity, such as TdP and contraction impairment. However, the cardiotoxicity of COVID-19 treatments has not been fully assessed using hiPSC-CMs. In the present study, we focused on drug repurposing with various modes of actions and examined the TdP risk associated with COVID-19 treatments using field potential using multi-electrode array (MEA) system and motion analysis with hiPSC-CMs. Hydroxychloroquine induced early after depolarization, while remdesivir, favipiravir, camostat and ivermectin had little effect on field potentials. We then analyzed electromechanical window (EMw), which is defined as the difference between field potential and contraction-relaxation durations. Hydroxychloroquine decreased EMw of hiPSC-CMs in a concentration-dependent manner. In contrast, other drugs have little effect. Our data suggest that hydroxychloroquine has proarrhythmic risk and other drugs have low proarrhythmic risk. Thus, hiPSC-CMs represent a useful tool for assessing the comprehensive cardiotoxicity caused by COVID-19 treatments in non-clinical settings.
Collapse
Affiliation(s)
- Shota Yanagida
- Division of Pharmacology, National Institute of Health Sciences (NIHS), Kanagawa, Japan.,Division of Pharmaceutical Sciences, Graduated School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Ayano Satsuka
- Division of Pharmacology, National Institute of Health Sciences (NIHS), Kanagawa, Japan
| | - Sayo Hayashi
- Division of Pharmacology, National Institute of Health Sciences (NIHS), Kanagawa, Japan
| | - Atsushi Ono
- Division of Pharmaceutical Sciences, Graduated School of Medicine, Dentistry and Pharmaceutical Sciences, Okayama University, Okayama, Japan
| | - Yasunari Kanda
- Division of Pharmacology, National Institute of Health Sciences (NIHS), Kanagawa, Japan
| |
Collapse
|