A type of virus that dominates water samples taken from the world's oceans has long escaped analysis because it has characteristics that standard tests can't detect. However, researchers at MIT and the Albert Einstein College ...
Cell & Microbiology
Jan 24, 2018
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In freshwater lakes, microbes regulate the flow of carbon and determine if the bodies of water serve as carbon sinks or carbon sources. Algae and cyanobacteria in particular can trap and use carbon, but their capacity to ...
Cell & Microbiology
Oct 11, 2017
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14
Viruses have a ubiquitous presence in the world. Their population is estimated to be 1031, 10 times greater than the nonillion (1030) of microbes on the planet—a figure that surpasses the number of stars in the Milky Way. ...
Cell & Microbiology
Apr 6, 2017
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102
All organisms ─ big or small ─ are under constant attack by a multitude of viruses. As a consequence, a variety of innate and adaptive immune defence systems have evolved to keep parasites under control. Researchers at ...
Cell & Microbiology
Dec 12, 2016
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88
A team of scientists affiliated with several research facilities in France has conducted a study on giant viruses known as mimiviruses and has found that at least some of them have an immune system that is similar in some ...
A virus is nature's efficient little killer. It can invade a cell, take over its inner machinery, trick it into making more virus DNA and escape with a new posse of virus children (often killing the host in the process). ...
Cell & Microbiology
Oct 5, 2015
0
21
A new analysis supports the hypothesis that viruses are living entities that share a long evolutionary history with cells, researchers report. The study offers the first reliable method for tracing viral evolution back to ...
Cell & Microbiology
Sep 25, 2015
35
4557
Scientists said they will reanimate a 30,000-year-old giant virus unearthed in the frozen wastelands of Siberia, and warned climate change may awaken dangerous microscopic pathogens.
Cell & Microbiology
Sep 8, 2015
35
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For the first time, researchers have produced a 3-D image revealing part of the inner structure of an intact, infectious virus, using a unique X-ray laser at the Department of Energy's SLAC National Accelerator Laboratory. ...
General Physics
Mar 3, 2015
7
1090
Researchers at IGS, the genomic and structural information laboratory (CNRS/Aix-Marseille University), working in association with the large-scale biology laboratory (CEA/Inserm/Grenoble Alpes University) have just discovered ...
Cell & Microbiology
Oct 14, 2013
3
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