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Scientists create digital bacteria to forge advances in biomedical research

r simple configuration. In his simulations, Emonet discovered that one type of protein controlled the sensitivity of E. coli's chemotaxis system, which helps the bacteria find food. "When you changed the level of that protein, it would change the sensitivity of the cell," Emonet said. Subsequent laboratory experiments came out exactly the same way.

Sometimes, though, conducting the actual experiment would be undesirable. Preparing for a bioterrorism attack is one example. "You can actually try to simulate dangerous experiments," said Cluzel, an Assistant Professor in Physics. "For instance, if you mix a pathogenic strain with a friendly strain, which one is going to win, and with what kind of speed?"


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Source:University of Chicago


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