The team-which also was co-led by Michael Levin, a professor of biology and director of the Allen Discovery Center at Tufts University-put the cells into a novel context-“giving them a chance to reimagine their multicellularity,” Levin said in a press statement.ĭouglas Blackiston, a senior scientist at Tufts University, assembled the Xenobot “parents” and developed the biological portion of the recent study. In the frogs, these cells sit outside of tadpoles to keep out pathogens and redistribute mucus, eventually developing into frog skin. Researchers worked with embryonic cells from a Xenopus laevis frog in their research. Made from frog cells, these computer-designed organisms gather single cells inside a Pac-Man-shaped “mouth”-and release Xenobot “babies” that look and move like themselves. Scientists at the University of Vermont, Tufts University and Harvard University discovered a new form of biological reproduction and created self-replicating living robots. YouTube video by Ian Thomas Jansen-Lonnquist, Cody Silfies, Douglas Blackiston and Sam Kriegman
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