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How you can control lab-grown heart cells with a remote control light

June 11, 2018 By Danielle Kirsh

UC-San-Diego-heart-cells-light-MD
Mouse heart cells grown on graphene beat at a rate controlled by light stimulation. [Image courtesy of UC San Diego]
University of California San Diego researchers have created a technique that speeds up and slows down human heart cells that are being grown in a dish on command by shining light on them and varying the intensity.

The heart cells are being grown in graphene which turns light into electricity, a more realistic environment that traditional plastic or glass laboratory dishes. The researchers suggest that the method could be used in a number of research and clinical applications including testing therapeutic drugs, developing use-specific drugs that are more precise and have fewer systemic effects and create better medical devices like light-controlled pacemakers.

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

Filed Under: Diagnostics, Featured Tagged With: drug screening, graphene, medtech, University of California at San Diego

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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.

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