Bioengineering approaches to treat the failing heart: from cell biology to 3D printing

Moran Yadid, Hadas Oved, Eric Silberman, Tal Dvir

Research output: Contribution to journalReview articlepeer-review


Successfully engineering a functional, human, myocardial pump would represent a therapeutic alternative for the millions of patients with end-stage heart disease and provide an alternative to animal-based preclinical models. Although the field of cardiac tissue engineering has made tremendous advances, major challenges remain, which, if properly resolved, might allow the clinical implementation of engineered, functional, complex 3D structures in the future. In this Review, we provide an overview of state-of-the-art studies, challenges that have not yet been overcome and perspectives on cardiac tissue engineering. We begin with the most clinically relevant cell sources used in this field and discuss the use of topological, biophysical and metabolic stimuli to obtain mature phenotypes of cardiomyocytes, particularly in relation to organized cytoskeletal and contractile intracellular structures. We then move from the cellular level to engineering planar cardiac patches and discuss the need for proper vascularization and the main strategies for obtaining it. Finally, we provide an overview of several different approaches for the engineering of volumetric organs and organ parts — from whole-heart decellularization and recellularization to advanced 3D printing technologies.

Original languageEnglish
Pages (from-to)83-99
Number of pages17
JournalNature Reviews Cardiology
Issue number2
StatePublished - Feb 2022

All Science Journal Classification (ASJC) codes

  • Cardiology and Cardiovascular Medicine


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