Unified organoid system for modeling heart and kidney interaction on-a-chip

01:3611 months ago

Beatrice Gabbin is a PhD candidate at the Anatomy and Embryology Department of the Leiden University Medical Center. Her project is shared with the Nephrology Department and focusses on the study of the cardiorenal axis in vitro. Both heart and kidneys have vital functions in the human body and reciprocally influence each other’s behavior: pathological changes in one can damage the other. There are already multiple independent in vitro (human) models of heart and kidney, but none have so far captured their dynamic crosstalk. The aim of the project is therefore to develop a microfluidic system which can be used to study heart and kidney interaction in vitro. For this purpose, cardiac microtissues and kidney organoids derived from human induced pluripotent stem cells are generated and loaded onto a 3D perfusion chip for their dynamic co-culture. This system enables the study the cardiac and kidney interaction with a high level of control. The validation of a unified organoid system will enable the investigation of diseases involving the two organs and their potential treatments. Read more via the link in the video and https://doi.org/10.1016/j.mtbio.2023.100818.

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