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June 5th, 2003
Myosin molecule walks like a person, experiment shows
Scientists have developed an extremely accurate imaging technique for looking inside the machinery of a cell and have found that molecules of myosin "walk" in a fashion very much like a human. "Myosin walks like we walk, but with a 74-nanometer stride that is more than 10 million times smaller than ours," said Paul Selvin, a professor of physics at the University of Illinois at Urbana-Champaign.
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