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19. Jun 2019

December 28, 2013
by Guest Post
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The Virus That Makes a Disposable Syringe

For decades, no one knew how a virus that preys on bacteria transfers its DNA into the host cells because it appeared to lack the structures other viruses use for that process. Now researchers have discovered how the virus does … Continue reading

January 12, 2013
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Virus Caught in the Act of Infecting a Cell

About the video: watch an animation showing the changes in the structure of a T7 virus as it infects an E. coli bacterium. AUSTIN, Texas — The detailed changes in the structure of a virus as it infects an E. … Continue reading