Scientists watch bacteria 'harpoon' DNA to speed their evolution
Indiana University scientists have made the first direct observation of a key step in the process that bacteria use to rapidly evolve new traits, including antibiotic resistance.
Indiana University scientists have made the first direct observation of a key step in the process that bacteria use to rapidly evolve new traits, including antibiotic resistance.
Cell & Microbiology
Jun 11, 2018
1
371
The pin mold fungus Phycomyces blakesleeanus forms a dense forest of vertically growing fruiting bodies, but how does it know which way is "up"? New research publishing 24 April in the open access journal PLOS Biology, from ...
Biotechnology
Apr 24, 2018
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612
E. coli outbreaks hospitalize people and cause food recalls pretty much annually in the United States. This year is no different.
Cell & Microbiology
Apr 24, 2018
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23
A new study by scientists at the University of Liverpool documents, for the first time, how the ability of bacteria to swap genetic material with each other can directly affect the emergence and spread of globally important ...
Biotechnology
Apr 17, 2018
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25
Early forms of life very likely had metabolisms that transformed the primordial Earth, such as initiating the carbon cycle and producing most of the planet's oxygen through photosynthesis. About 3.5 billion years ago, the ...
Earth Sciences
Apr 5, 2018
2
331
An international team of scientists, which includes the University of Bristol, have made a significant breakthrough in how we understand the first three-quarters of life on earth by creating new techniques for investigating ...
Cell & Microbiology
Apr 2, 2018
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23
Psychedelic mushrooms likely developed their "magical" properties to trip up fungi-munching insects, suggests new research.
Evolution
Feb 27, 2018
1
1279
Researchers at the University of California San Diego Center for Microbiome Innovation have identified the mechanism by which a clinically relevant bacterium may gain antibiotic resistance, and have come up with a model for ...
Cell & Microbiology
Feb 23, 2018
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152
The Y chromosome, which is found only in males, is difficult to decode even with the latest sequencing technologies. Among evolutionary biologists, the question as to which genes lie on the male sex chromosome and where they ...
Biotechnology
Oct 25, 2017
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22
Cephalopods, the group of animals including octopus, squid, and cuttlefish, are famous for their remarkable ability to modulate body coloration and patterns instantly. With this ability, they can easily blend into surrounding ...
Plants & Animals
Sep 11, 2017
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2