News tagged with immune system

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Invasive sparrows immune cells sharpen as they spread

When invasive species move into new areas, they often lose their natural enemies, including the microbes that make them sick. But new research from evolutionary biologists at the University of South Florida has found that ...

dateNov 20, 2013 in Ecology
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NASA's next 'top model,' the fruit fly

NASA finds the common fruit fly—Drosophila melanogaster—quite an attractive "model," but not in the way you might think. This tiny insect is a biomedical research model that can reveal the basis for health and disease ...

dateNov 14, 2013 in Space Exploration
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Ticks kill sheep

In some lamb herds, a mortality rate of 30 percent has been recorded, albeit, no predators have been involved in these losses. The situation is so serious that the sheep industry could be under threat. It is therefore crucial ...

dateNov 13, 2013 in Plants & Animals
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