Related Experiment Video
Updated: Feb 24, 2026
3D Human Myocardial Tissue Generation Using Melt Electrospinning Writing of Polycaprolactone Scaffolds and hiPSC-Derived Cardiac Cells
Published on: March 28, 2025
Surface-modified polymers for cardiac tissue engineering
Ambigapathi Moorthi1, Yu-Chang Tyan, Tze-Wen Chung
1Department of Biomedical Engineering, National Yang Ming University, Taipei 112, Taiwan. twchung@ym.edu.tw.
Insights
This review explores using polymers and cell surface factors to stimulate stem cell differentiation into cardiomyocytes for cardiac tissue engineering. These approaches aim to regenerate heart tissue after injury, offering new therapeutic strategies for cardiovascular disease.
Area of Science:
- Biomaterials Science
- Regenerative Medicine
- Cardiovascular Research
Background:
- Cardiovascular disease (CVD) is a leading global cause of death, with limited cardiac regeneration capacity.
- Current treatments for heart damage include pharmacological and surgical interventions, but less invasive methods are needed.
- Regenerative medicine offers promising avenues for treating CVD by inducing tissue repair.
Purpose of the Study:
- To review recent advances in cardiac tissue engineering (CTE) for CVD treatment.
- To discuss the use of polymers and cell surface interactive factors in stimulating cardiac regeneration.
- To highlight the potential of these materials in differentiating stem cells into cardiomyocytes for heart repair.
Main Methods:
- Review of in vitro and in vivo studies on polymers and cell surface modifications for cardiac repair.
- Analysis of how polymers and interactive factors influence stem cell behavior.
- Investigation of molecular mechanisms underlying stem cell differentiation into cardiomyocytes.
Main Results:
- Polymers and cell surface modifications show therapeutic potential for cardiac repair.
- Extrinsic stimulation of cardiac regeneration via polymers can promote cardiomyocyte differentiation.
- Demonstrated efficacy in both in vitro and in vivo models for functional heart repair.
Conclusions:
- Polymers and cell surface interactive factors are key in advancing CTE for CVD.
- These biomaterials offer a promising strategy for inducing cardiomyocyte differentiation and functional cardiac repair.
- Future research in CTE holds significant potential for treating heart injuries and defects.
Abstract:
Cardiovascular disease (CVD), leading to myocardial infarction and heart failure, is one of the major causes of death worldwide. The physiological system cannot significantly regenerate the capabilities of a damaged heart. The current treatment involves pharmacological and surgical interventions; however, less invasive and more cost-effective approaches are sought. Such new approaches are developed to induce tissue regeneration following injury. Hence, regenerative medicine plays a key role in treating CVD. Recently, the extrinsic stimulation of cardiac regeneration has involved the use of potential polymers to stimulate stem cells toward the differentiation of cardiomyocytes as a new therapeutic intervention in cardiac tissue engineering (CTE). The therapeutic potentiality of natural or synthetic polymers and cell surface interactive factors/polymer surface modifications for cardiac repair has been demonstrated in vitro and in vivo. This review will discuss the recent advances in CTE using polymers and cell surface interactive factors that interact strongly with stem cells to trigger the molecular aspects of the differentiation or formulation of cardiomyocytes for the functional repair of heart injuries or cardiac defects.
