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This 3D heart tissue beats—and is made from multiple cardiac cell types

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[Image from York University]
Scientists at Toronto’s York University have created 3D heart tissue that has a synchronized beat. They think the tissue could improve understanding of cardiac health as researchers develop new treatments.

Muhammad Yousaf, a York University chemistry professor, and his graduate student team stuck three types of cardiac cells together to get a 3D heart tissue that beats as one heart.

The scaffold-free tissue contains three cell types that are found in the heart: contractile cardiac muscle cells, connective tissue cells and vascular cells. Most other 2D and 3D tissues do not beat harmoniously and need scaffolding for cells to attach and grow on.

Get the full story on our sister site, Medical Design & Outsourcing.

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About Danielle Kirsh

Danielle Kirsh is an award-winning journalist and senior editor for Medical Design & Outsourcing, MassDevice, and Medical Tubing + Extrusion, and the founder of Women in Medtech and lead editor for Big 100. She received her bachelor's degree in broadcast journalism and mass communication from Norfolk State University and is pursuing her master's in global strategic communications at the University of Florida. You can connect with her on Twitter and LinkedIn, or email her at dkirsh@wtwhmedia.com.