Tuesday, 24 July 2012

Artificial jellyfish swims in a heartbeat

Artificial jellyfish swims in a heartbeat: Cambridge MA (SPX) Jul 24, 2012


Using recent advances in marine biomechanics, materials science, and tissue engineering, a team of researchers at Harvard University and the California Institute of Technology (Caltech) have turned inanimate silicone and living cardiac muscle cells into a freely swimming "jellyfish." The finding serves as a proof of concept for reverse engineering a variety of muscular organs and simple life forms.

An expert in cell- and tissue-powered actuators, coauthor Kevin Kit Parker has previously demonstrated bioengineered constructs that can grip, pump, and even walk. The inspiration to raise the bar and mimic a jellyfish came out of his own frustration with the state of the cardiac field.