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Jiang Y, Lian XL. Heart regeneration with human pluripotent stem cells: Prospects and challenges. Bioact Mater 2020; 5:74-81. [PMID: 31989061 PMCID: PMC6965207 DOI: 10.1016/j.bioactmat.2020.01.003] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/28/2019] [Revised: 12/16/2019] [Accepted: 01/02/2020] [Indexed: 12/25/2022] Open
Abstract
Cardiovascular disease, ranging from congenital heart disease to adult myocardial infarction, is the leading cause of death worldwide. In pursuit of reliable cardiovascular regenerative medicine, human pluripotent stem cells (hPSCs), including human embryonic stem cells (hESCs) and human induced pluripotent stem cells (hiPSCs), offer plenty of potential cell-based applications. HPSCs are capable of proliferating indefinitely in an undifferentiated state, and are also pluripotent, being able to differentiate into virtually any somatic cell types given specific stepwise cues, thus representing an unlimited source to generate functional cardiovascular cells for heart regeneration. Here we recapitulated current advances in developing efficient protocols to generate hPSC-derived cardiovascular cell lineages, including cardiomyocytes, endothelial cells, and epicardial cells. We also discussed applications of hPSC-derived cells in combination with compatible bioactive materials, promising trials of cell transplantation in animal models of myocardial infarction, and potential hurdles to bring us closer to the ultimate goal of cell-based heart repair. HPSCs hold tremendous therapeutic potential for treating CVDs. HPSCs could differentiate into multiple cardiovascular cell lineages. Transplantation of hPSC-derived cardiovascular cells and biomaterials shows promising results, but challenges still remain.
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Affiliation(s)
- Yuqian Jiang
- Department of Biomedical Engineering, Pennsylvania State University, University Park, PA, 16802, USA.,Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, PA, 16802, USA
| | - Xiaojun Lance Lian
- Department of Biomedical Engineering, Pennsylvania State University, University Park, PA, 16802, USA.,Huck Institutes of the Life Sciences, Pennsylvania State University, University Park, PA, 16802, USA.,Department of Biology, Pennsylvania State University, University Park, PA, 16802, USA
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Abstract
Over the past two decades, several populations of cardiac stem cells have been described in the adult mammalian heart. For the most part, however, their lineage origins and in vivo functions remain largely unexplored. This Review summarizes what is known about different populations of embryonic and adult cardiac stem cells, including KIT(+), PDGFRα(+), ISL1(+)and SCA1(+)cells, side population cells, cardiospheres and epicardial cells. We discuss their developmental origins and defining characteristics, and consider their possible contribution to heart organogenesis and regeneration. We also summarize the origin and plasticity of cardiac fibroblasts and circulating endothelial progenitor cells, and consider what role these cells have in contributing to cardiac repair.
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Affiliation(s)
- Maria Paola Santini
- Cardiovascular Research Centre, Icahn School of Medicine at Mount Sinai, New York City, NY, USA
| | - Elvira Forte
- Developmental and Stem Cell Biology Division, Victor Chang Cardiac Research Institute, 405 Liverpool Street, Darlinghurst 2010, Australia St Vincent's Clinical School, University of New South Wales, Kensington 2052, Australia Stem Cells Australia, Melbourne Brain Centre, The University of Melbourne, Parkville, Victoria 3010, Australia
| | - Richard P Harvey
- Developmental and Stem Cell Biology Division, Victor Chang Cardiac Research Institute, 405 Liverpool Street, Darlinghurst 2010, Australia St Vincent's Clinical School, University of New South Wales, Kensington 2052, Australia Stem Cells Australia, Melbourne Brain Centre, The University of Melbourne, Parkville, Victoria 3010, Australia School of Biotechnology and Biomolecular Sciences, University of New South Wales, Kensington 2052, Australia
| | - Jason C Kovacic
- Cardiovascular Research Centre, Icahn School of Medicine at Mount Sinai, New York City, NY, USA Stem Cells Australia, Melbourne Brain Centre, The University of Melbourne, Parkville, Victoria 3010, Australia
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Nazor KL, Boland MJ, Bibikova M, Klotzle B, Yu M, Glenn-Pratola VL, Schell JP, Coleman RL, Cabral-da-Silva MC, Schmidt U, Peterson SE, He C, Loring JF, Fan JB. Application of a low cost array-based technique - TAB-Array - for quantifying and mapping both 5mC and 5hmC at single base resolution in human pluripotent stem cells. Genomics 2014; 104:358-67. [PMID: 25179373 DOI: 10.1016/j.ygeno.2014.08.014] [Citation(s) in RCA: 33] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/19/2014] [Revised: 08/12/2014] [Accepted: 08/18/2014] [Indexed: 11/27/2022]
Abstract
5-hydroxymethylcytosine (5hmC), an oxidized derivative of 5-methylcytosine (5mC), has been implicated as an important epigenetic regulator of mammalian development. Current procedures use DNA sequencing methods to discriminate 5hmC from 5mC, limiting their accessibility to the scientific community. Here we report a method that combines TET-assisted bisulfite conversion with Illumina 450K DNA methylation arrays for a low-cost high-throughput approach that distinguishes 5hmC and 5mC signals at base resolution. Implementing this approach, termed "TAB-array", we assessed DNA methylation dynamics in the differentiation of human pluripotent stem cells into cardiovascular progenitors and neural precursor cells. With the ability to discriminate 5mC and 5hmC, we identified a large number of novel dynamically methylated genomic regions that are implicated in the development of these lineages. The increased resolution and accuracy afforded by this approach provides a powerful means to investigate the distinct contributions of 5mC and 5hmC in human development and disease.
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Affiliation(s)
- Kristopher L Nazor
- The Scripps Research Institute, Department of Chemical Physiology, Center for Regenerative Medicine, La Jolla, CA 92037 USA
| | - Michael J Boland
- The Scripps Research Institute, Department of Chemical Physiology, Center for Regenerative Medicine, La Jolla, CA 92037 USA
| | | | | | - Miao Yu
- The University of Chicago, Department of Chemistry and Institute for Biophysical Dynamics, Howard Hughes Medical Institute, Chicago, IL 60637, USA
| | - Victoria L Glenn-Pratola
- The Scripps Research Institute, Department of Chemical Physiology, Center for Regenerative Medicine, La Jolla, CA 92037 USA
| | - John P Schell
- The Scripps Research Institute, Department of Chemical Physiology, Center for Regenerative Medicine, La Jolla, CA 92037 USA
| | - Ronald L Coleman
- The Scripps Research Institute, Department of Chemical Physiology, Center for Regenerative Medicine, La Jolla, CA 92037 USA
| | | | | | - Suzanne E Peterson
- The Scripps Research Institute, Department of Chemical Physiology, Center for Regenerative Medicine, La Jolla, CA 92037 USA
| | - Chuan He
- The University of Chicago, Department of Chemistry and Institute for Biophysical Dynamics, Howard Hughes Medical Institute, Chicago, IL 60637, USA
| | - Jeanne F Loring
- The Scripps Research Institute, Department of Chemical Physiology, Center for Regenerative Medicine, La Jolla, CA 92037 USA.
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