Microphysiological stem cell models of the human heart

Mater Today Bio. 2022 Apr 14:14:100259. doi: 10.1016/j.mtbio.2022.100259. eCollection 2022 Mar.

Abstract

Models of heart disease and drug responses are increasingly based on human pluripotent stem cells (hPSCs) since their ability to capture human heart (dys-)function is often better than animal models. Simple monolayer cultures of hPSC-derived cardiomyocytes, however, have shortcomings. Some of these can be overcome using more complex, multi cell-type models in 3D. Here we review modalities that address this, describe efforts to tailor readouts and sensors for monitoring tissue- and cell physiology (exogenously and in situ) and discuss perspectives for implementation in industry and academia.

Keywords: Cardiac microtissue; Cardiomyocyte maturation; Engineered heart tissue; Functional readout; Heart-on-chip; Human induced pluripotent stem cells; Multicellular cell diseases and drug efficacy platform; Structural readout.

Publication types

  • Review