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Virus Caught in the Act of Infecting a Cell

By Guest PostJanuary 12, 2013Health, Scienceaustin, bacterium, bo hu, cryo electron tomography, ct scan, e coli, experimental evidence, feelers, fibers, genetic, genetic material, head, human hair, ian molineux, image, infect, infect a cell, infected cell membrane, infection, infection process, jun liu, protein, protein path, robot like process, structure, t7, texas, thickness, university, ut health, viral dna, virus, visualize, william margolin

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. coli bacterium have been observed for the first time, report researchers from The University of Texas at Austin and The University of Texas Health Science Center at Houston (UT Health) Medical School this week in Science Express. (more…)

Bothered by Negative, Unwanted Thoughts? Just Throw Them Away

COLUMBUS, Ohio — If you want to get rid of unwanted, negative thoughts, try just ripping them up and tossing them in the trash.

In a new study, researchers found that when people wrote down their thoughts on a piece of paper and then threw the paper away, they mentally discarded the thoughts as well.

On the other hand, people were more likely to use their thoughts when making judgments if they first wrote them down on a piece of paper and tucked the paper in a pocket to protect it. (more…)

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Virus Caught in the Act of Infecting a Cell

Bothered by Negative, Unwanted Thoughts? Just Throw Them Away