News tagged with public library of science genetics
Researchers discover mechanism that prevents two species from reproducing
Cornell researchers have discovered a genetic mechanism in fruit flies that prevents two closely related species from reproducing, a finding that offers clues to how species evolve.
Oct 26, 2009 |
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Stanford researchers show adaptation plays a significant role in human evolution
For years researchers have puzzled over whether adaptation plays a major role in human evolution or whether most changes are due to neutral, random selection of genes and traits.
Biology /
Jan 16, 2009 |
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Search results for public library of science genetics
Keeping up with embryogenesis: New microscope lets users track individual cells as they move, divide
(Medical Xpress) -- The transformation of a fertilized egg into a functioning animal requires thousands of cell divisions and intricate rearrangements of those cells. That process is captured with unprecedented ...
5 hours ago |
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Computer-designed proteins programmed to disarm variety of flu viruses
Computer-designed proteins are under construction to fight the flu. Researchers are demonstrating that proteins found in nature, but that do not normally bind the flu, can be engineered to act as broad-spectrum ...
Jun 01, 2012 |
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Bacteria tend leafcutter ants' gardens
(PhysOrg.com) -- Leafcutter ants, the tiny red dots known for carrying green leaves as they march through tropical forests, are also talented farmers that cultivate gardens of fungi and bacteria. Ants eat ...
Mar 01, 2012 |
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Oxford, Harvard scientists lead data-sharing effort: New standards allow disparate data sets to integrate
Led by researchers at University of Oxford and the Harvard Stem Cell Institute (HSCI) at Harvard University, more than 50 collaborators at over 30 scientific organizations around the globe have agreed on a common standard ...
Technology / Computer Sciences
Jan 29, 2012 |
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Modern dogs are more Asian fusions than Euro pups, study finds
(PhysOrg.com) -- Don't close the book on Fido’s genealogy just yet: A new study led by University of California, Davis, wildlife genetics researchers provides a surprising glimpse into the global heritage ...
Dec 20, 2011 |
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Soybean adoption came early by many cultures, archaeologists say
Human domestication of soybeans is thought to have first occurred in central China some 3,000 years ago, but archaeologists now suggest that cultures in even earlier times and in other locations adopted the ...
Other Sciences / Archaeology & Fossils
Nov 17, 2011 |
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Bed bug insecticide resistance mechanisms identified
Bed bugs, largely absent in the U.S. since the 1950s, have returned with a hungry vengeance in the last decade in all 50 states. These insects have developed resistance to pyrethroids, one of the very few ...
Oct 20, 2011 |
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AgriLife Research 'genetically fingerprinting' E. coli from watersheds
The Lampasas and Leon Rivers watersheds have been listed as impaired by the state due to high counts of E. coli and other bacteria taken in the late 1990s, but from whom, what and where the contamination originates is unclear, s ...
Aug 01, 2011 |
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Unlisted ingredients in teas and herbal brews revealed in DNA tests by high school students
Take a second look at your iced or steaming tea. Guided by scientific experts, three New York City high school students using tabletop DNA technologies found several herbal brews and a few brands of tea contain ingredients ...
Jul 21, 2011 |
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Deadly bacteria may mimic human proteins to evolve antibiotic resistance
Deadly bacteria may be evolving antibiotic resistance by mimicking human proteins, according to a new study by the Translational Genomics Research Institute (TGen).
Jun 01, 2011 |
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List of search results for public library of science genetics
