News tagged with microorganisms

Oxygen 'sensor' may shut down DNA transcription

( -- A key component found in an ancient anaerobic microorganism may serve as a sensor to detect potentially fatal oxygen, a University of Arkansas researcher and his colleagues have found. This helps researchers ...

dateJun 19, 2012 in Biochemistry
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New bacterium forms intracellular minerals

A new species of photosynthetic bacterium has come to light: it is able to control the formation of minerals (calcium, magnesium, barium and strontium carbonates) within its own organism. Published in Science on April 27, ...

dateMay 11, 2012 in Cell & Microbiology
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