Human pluripotent stem cells: Prospects and challenges as a source of cardiomyocytes for in vitro modeling and cell-based cardiac repair

Matthew E Hartman; Dao-Fu Dai; Michael A Laflamme

doi:10.1016/j.addr.2015.05.004

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Human pluripotent stem cells: Prospects and challenges as a source of cardiomyocytes for in vitro modeling and cell-based cardiac repair

Journal article

Peer reviewed

Human pluripotent stem cells: Prospects and challenges as a source of cardiomyocytes for in vitro modeling and cell-based cardiac repair

Matthew E Hartman, Dao-Fu Dai and Michael A Laflamme

Advanced drug delivery reviews, Vol.96, pp.3-17

01/15/2016

DOI: 10.1016/j.addr.2015.05.004

PMCID: PMC4644514

PMID: 25980938

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Abstract

Human pluripotent stem cells (PSCs) represent an attractive source of cardiomyocytes with potential applications including disease modeling, drug discovery and safety screening, and novel cell-based cardiac therapies. Insights from embryology have contributed to the development of efficient, reliable methods capable of generating large quantities of human PSC-cardiomyocytes with cardiac purities ranging up to 90%. However, for human PSCs to meet their full potential, the field must identify methods to generate cardiomyocyte populations that are uniform in subtype (e.g. homogeneous ventricular cardiomyocytes) and have more mature structural and functional properties. For in vivo applications, cardiomyocyte production must be highly scalable and clinical grade, and we will need to overcome challenges including graft cell death, immune rejection, arrhythmogenesis, and tumorigenic potential. Here we discuss the types of human PSCs, commonly used methods to guide their differentiation into cardiomyocytes, the phenotype of the resultant cardiomyocytes, and the remaining obstacles to their successful translation. Human pluripotent stem cells (PSCs) can be isolated from the inner cell mass (ICM) or reprogrammed from somatic cell sources (e.g. fibroblasts), yielding embryonic stem cells and induced pluripotent stem cells, respectively. Multiple protocols exist to guide the differentiation of both human PSC types into cardiomyocytes, including embryoid body (EB)- and monolayer-based methods. Human PSC-derived cardiomyocytes show tremendous promise, but a number of major obstacles must be overcome before they can be successful translated into a practical source of heart cells for disease modeling, drug screening and cell-based cardiac therapies. [Display omitted]

Heart Failure

Cardiovascular Disease

Disease modeling

Induced pluripotent stem cells

Cardiac regeneration

Cardiac repair

Drug discovery

Embryonic stem cells

Details

Title: Subtitle: Human pluripotent stem cells: Prospects and challenges as a source of cardiomyocytes for in vitro modeling and cell-based cardiac repair
Creators: Matthew E Hartman - Division of Cardiology, Department of Medicine, USA
Dao-Fu Dai - Institute for Stem Cell and Regenerative Medicine, USA
Michael A Laflamme - Institute for Stem Cell and Regenerative Medicine, USA
Resource Type: Journal article
Publication Details: Advanced drug delivery reviews, Vol.96, pp.3-17
DOI: 10.1016/j.addr.2015.05.004
PMID: 25980938
PMCID: PMC4644514
NLM abbreviation: Adv Drug Deliv Rev
ISSN: 0169-409X
eISSN: 1872-8294
Publisher: Elsevier BV
Grant note: DOI: 10.13039/100000009, name: National Institutes of Health, award: R01-HL064387, P01-HL094374, U01-HL100405, R01-HL117991, U54-HG007010
Language: English
Date published: 01/15/2016
Academic Unit: Pathology; Iowa Neuroscience Institute; Radiation Oncology
Record Identifier: 9984047873802771

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