Genetics & Genomics

Novel experiment documents evolution of bacterial genome in near-real time

Published in Health Business Week, December 8th, 2006

A team led by scientists at UC San Diego report in Nature Genetics rapid evolutionary changes in a bacterial genome, observed in near-real time over a few days.

Scientists have previously published static "snapshots" of the genome sequences of more than 100 bacterial species, from the harmless to those that cause plague, but this new report shows how these genomes are moving targets.

"Archaeologists look at the fossil record to study how evolution of dinosaurs and other animals occurred over millions of years, but in the case of the E. coli bacterium, new technology has given us the ability to observe evolution as it is occurring over a...

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Source: Health Business Week (2006-12-08)

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