3D Cardiomyocytes maturation assay
Assessing the beating of iPSC-CMs
Assessing the beating of iPSC-CMs
Coverslips coated with microstructured gels
Cardiac muscle structure observation and contractility force measurement
In standard cultures, cardiomyocytes derived from pluripotent stem cells have random shapes and are not organized thus showing immature properties.
When cultured on 3D gels, hiPSC-CMs better mimic the real cardiac muscle structure and functions, thus leading to a more efficient maturity of iPSC-CMs.
Using a microgroove-patterned hydrogel, cardiomyocytes are organized for a better cell characterization (A). In addition, when comparing unpatterned cells with patterned ones on different groove sizes, the contraction performance is increased with the cells confinement (B)(C).