Nov 30, 2023
Tiny robots made from human cells heal damaged tissue
Posted by Cecile G. Tamura in categories: biotech/medical, robotics/AI
Are robots made from frog cells (Xenopus laevis).
Scientists have developed tiny robots made of human cells that are able to repair damaged neural tissue1. The ‘anthrobots’ were made using human tracheal cells and might, in future, be used in personalized medicine.
Developmental biologist Michael Levin at Tufts University in Medford, Massachusetts, and his colleagues had previously developed tiny robots using clumps of embryonic frog cells. But the medical applications of these ‘xenobots’ were limited, because they weren’t derived from human cells and because they had to be manually carved into the desired shape. The researchers have now developed self-assembling anthrobots and are investigating their therapeutic potential using human tissue grown in the laboratory. They published their findings in Advanced Science.
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