The formation of cardiac organoids brings a new 3D model of cardiac development. The organoid is also very helpful in screening drug efficiency or toxicity. Inspired by cardiac biology of development, a step-by-step protocol is described to generate cardiac chamber-like organoids from pluripotent stem cells. A few examples of functional tests and the use of these organoids for drug toxicity are reported.
Keywords: Cardiac development; Cardiogenesis; Drug screening; Heart; Organogenesis.
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