New 3D Body Mapping Technology Monitors Engineered Cells, Tissues

by Colleen Fleiss on  June 28, 2019 at 4:26 AM Medical Gadgets
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New 3D mapping technology developed by Purdue University researchers identifies, treats organs, cells damaged from medical conditions. The technology is published in the June 19 edition of ACS Nano. Medical advancements can come at a physical cost. Often following diagnosis and treatment for cancer and other diseases, patients' organs and cells can remain healed but damaged from the medical condition.
New 3D Body Mapping Technology Monitors Engineered Cells, Tissues
New 3D Body Mapping Technology Monitors Engineered Cells, Tissues

In fact, one of the fastest growing medical markets is healing and/or replacing organs and cells already treated, yet remain damaged by cancer, cardiovascular disease and other medical issues. The global tissue engineering market is expected to reach $11.5 billion by 2022. That market involves researchers and medical scientists working to repair tissues damaged by some of the world's most debilitating cancers and diseases.

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"My hope is to help millions of people in need," said Chi Hwan Lee, an assistant professor of biomedical engineering and mechanical engineering in Purdue's College of Engineering, who leads the research team. "Tissue engineering already provides new hope for hard-to-treat disorders, and our technology brings even more possibilities."

The Purdue team created a tissue scaffold with sensor arrays in a stackable design that can monitor electrophysiological activities of cells and tissues. The technology uses the information to produce 3D maps to track activity.

"This device offers an expanded set of potential options to monitor cell and tissue function after surgical transplants in diseased or damaged bodies," Lee said. "Our technology offers diverse options for sensing and works in moist internal body environments that are typically unfavorable for electronic instruments."

Lee and his team have been working with Sherry Harbin, a professor in Purdue's Weldon School of Biomedical Engineering, to test the device in stem cell therapies with potential applications in the regenerative treatment of diseases.

Their works align with Purdue's Giant Leaps celebration, celebrating the global advancements in health as part of Purdue's 150th anniversary. Health, including disease monitoring and treatment, is one of the four themes of the yearlong celebration's Ideas Festival, designed to showcase Purdue as an intellectual center solving real-world issues.

Lee and the other researchers worked with the Purdue Research Foundation Office of Technology Commercializationto patent the new device.

Source: Eurekalert

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