News tagged with escherichia coli

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CO2 exacerbates oxygen toxicity

French research team at the Laboratoire de Chimie Bacterienne has demonstrated that carbon dioxide (CO2) plays a role in the formation of oxidative damage in vivo. Under conditions of oxidative stress, certain types of damage ( ...

dateMar 02, 2011 in Cell & Microbiology
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Bile sends mixed signals to E. coli

Bile secretions in the small intestine send signals to disease-causing gut bacteria allowing them to change their behaviour to maximise their chances of surviving, says Dr Steve Hamner, presenting his work ...

dateMar 30, 2010 in Cell & Microbiology
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Copycat protein finds a perfect match

As proteins are synthesized during messenger RNA translation, fresh amino acids are delivered to the ribosome of the cell by nucleic acid molecules known as transfer RNAs (tRNAs). Each amino acid has a cognate ...

dateNov 19, 2010 in Cell & Microbiology
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