Not all trout are created equal. Those swimming up the streams of British Columbia might resemble their cousins from Quebec, yet their genetic makeup is regionally affected and has an impact on how they reproduce, grow and ...
Ecology
Jan 26, 2011
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Ohio State University entomologists have conducted the first genetic study of bedbugs, paving the road to the identification of potential genes associated with pesticide resistance and possible new control methods for the ...
Biotechnology
Jan 19, 2011
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Most living plant and animal species have a certain, relatively small, amount of variation in their genetic make-up.
Biotechnology
Nov 23, 2010
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U.S. Department of Agriculture (USDA) scientists are developing vaccines to help protect healthy farm-raised catfish against key diseases.
Plants & Animals
Oct 22, 2010
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Two strains of the type of mosquito responsible for the majority of malaria transmission in Africa have evolved such substantial genetic differences that they are becoming different species, according to researchers behind ...
Plants & Animals
Oct 21, 2010
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Much as an anthropologist can study populations of people to learn about their physical attributes, their environs and social structures, some marine microbiologists read the genome of microbes to glean information about ...
Cell & Microbiology
Oct 11, 2010
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Last year, 720 people in the United States became infected with West Nile virus, a potentially serious illness that is spread through the bite of a mosquito - the Culex mosquito - that has first fed on infected birds. Such ...
Biotechnology
Sep 30, 2010
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(PhysOrg.com) -- While scientists have spent the past 40 years describing the intricate series of events that occur when one mammalian cell divides into two, they still haven't agreed on how the process begins.
Cell & Microbiology
Sep 23, 2010
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Two opportunistic pathogens that were once thought to be very different have evolved some sexual reproduction and disease-causing habits that are not only similar but also suggest that in the microbial world sex and virulence ...
Cell & Microbiology
Sep 8, 2010
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One mention of E. coli conjures images of sickness and food poisoning, but the malevolent bacteria may also be the key to the future of renewable energy.
Biochemistry
Sep 3, 2010
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