Human engineered heart tissue transplantation in a guinea pig chronic injury model

Myocardial injury leads to an irreversible loss of cardiomyocytes (CM). The implantation of human engineered heart tissue (EHT) has become a promising regenerative approach. Previous studies exhibited beneficial, dose-dependent effects of human induced pluripotent stem cell (hiPSC)-derived EHT patch transplantation in a guinea pig model in the subacute phase of myocardial injury. Yet, advanced heart failure often results from a chronic remodeling process. Therefore, from a clinical standpoint it is worthwhile to explore the ability to repair the chronically injured heart.

Source: Journal of Molecular and Cellular Cardiology - January 23, 2022 Category: Cytology Authors: Constantin von Bibra, Aya Shibamiya, Birgit Geertz, Eva Querdel, Maria K öhne, Tim Stuedemann, Jutta Starbatty, Felix N. Schmidt, Arne Hansen, Bernhard Hiebl, Thomas Eschenhagen, Florian Weinberger Source Type: research