News tagged with yeast

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Tracing the protein assembly line

Many newly synthesized proteins undergo a sequence of enzymatic modifications that enable them to do their jobs better. This process occurs within a series of membrane-bound structures called 'cisternae' ...

Dec 20, 2013
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In search of a sugar's secrets

The discovery of the origin of enigmatic 'waste' sugar molecules within the cell also hints that they serve some as-yet-undefined function.

Nov 08, 2013
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A microbe's fountain of youth

The yeast S.pombe is one of the best-studied microbes in the world. First isolated from East African millet beer over a century ago, it's been used as a model organism in molecular and cell biology for the ...

Oct 04, 2013
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A microbe's trick for staying young

Researchers have discovered a microbe that stays forever young by rejuvenating every time it reproduces. The findings, published in Current Biology, provide fundamental insights into the mechanisms of aging.

Sep 12, 2013
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Could life have survived a fall to Earth?

(Phys.org) —It sounds like science fiction, but the theory of panspermia, in which life can naturally transfer between planets, is considered a serious hypothesis by planetary scientists. The suggestion ...

Sep 12, 2013
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Yeast uses CO2 to boost bioethanol production

Introducing four genes from bacteria and spinach has enabled researchers at the Delft University of Technology to improve the production of bioethanol with yeast by using carbon dioxide. Their findings were ...

Sep 10, 2013
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