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Thousands of images of frozen bacteria

How do bacteria sense and adapt to their environment? Ariane Briegel, Professor of Ultrastructural Biology, is intrigued by this question. Using new techniques, she produces three-dimensional images of bacteria that provide ...

date6 hours ago in Cell & Microbiology
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Bacterial strain diversity in the gut

What drives bacterial strain diversity in the gut? Although there are a number of possible explanations, a recent opinion piece published in TRENDs in Microbiology by Dr Pauline Scanlan, a Royal Society – Science Foundation ...

dateMar 28, 2017 in Cell & Microbiology
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Inflammation awakens sleepers

The inflammatory response that is supposed to ward off pathogens that cause intestinal disease makes this even worse. This is because special viruses integrate their genome into Salmonella, which further strengthens the pathogen.

dateMar 28, 2017 in Cell & Microbiology
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Stress may protect—at least in bacteria

Antibiotics harm bacteria and stress them. Trimethoprim (TMP), an antibiotic, inhibits the growth of the bacterium Escherichia coli and induces a stress response. This response also protects the bacterium from subsequent ...

dateMar 23, 2017 in Cell & Microbiology
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