Engineered Tissue for Cardiac Regeneration: Current Status and Future Perspectives

Bioengineering (Basel). 2022 Oct 22;9(11):605. doi: 10.3390/bioengineering9110605.

Abstract

Heart failure (HF) is the leading cause of death worldwide. The most effective HF treatment is heart transplantation, the use of which is restricted by the limited supply of donor hearts. The human pluripotent stem cell (hPSC), including human embryonic stem cell (hESC) and the induced pluripotent stem cells (hiPSC), could be produced in an infinite manner and differentiated into cardiomyocytes (CMs) with high efficiency. The hPSC-CMs have, thus, offered a promising alternative for heart transplant. In this review, we introduce the tissue-engineering technologies for hPSC-CM, including the materials for cell culture and tissue formation, and the delivery means into the heart. The most recent progress in clinical application of hPSC-CMs is also introduced. In addition, the bottleneck limitations and future perspectives for clinical translation are further discussed.

Keywords: cardiac regeneration; cardiomyocytes; heart failure; human induced pluripotent stem cells; tissue engineering.

Publication types

  • Review

Grants and funding

This research was funded by the Japan Society for the Promotion of Science (JSPS), grant numbers 22K12801, 20H00542, and 22H03157; and the Japan Agency for Medical Research and Development (AMED), grant numbers 22bm0804008h and 22mk0101226h.