Dramatic expansion of the human cerebral cortex, over the course of evolution, accommodated new areas for specialized cognitive function, including language. Understanding the genetic mechanisms underlying these changes, ...
Nov 9, 2012
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(Medical Xpress)—A new study has revealed how the spread of hepatitis B coincides with dates of human migration throughout history, starting around 40 000 years ago. The study could provide a framework for studying the ...
Oct 11, 2012
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The more that we understand the brain, the more complex it becomes. The same can be said about the genetics and neurobiology of psychiatric disorders. For "Mendelian" disorders, like Huntington disease, mutation of a single ...
Aug 20, 2012
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While your DNA is unique, it also tells the tale of your family line. It carries the genetic history of your ancestors down through the generations. Now, says a Tel Aviv University researcher, it's also possible to use it ...
Aug 16, 2012
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Cancer therapies targeting specific molecular subtypes of the disease allow physicians to tailor treatment to a patient's individual molecular profile. But scientists are finding that in many types of cancer the molecular ...
May 11, 2012
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A new genetic signature identified by Spanish researchers may provide doctors with robust and objective information about which patients with early stage lung cancer are at low or high risk of relapse following surgery, investigators ...
Apr 18, 2012
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Scientists at the BC Cancer Agency in British Columbia, Canada and their U.S. collaborators have identified a number of new genetic mutations involved in non-Hodgkin lymphoma, or NHL.
Jul 28, 2011
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Two genes in which variation affects intake of caffeine, the most widely consumed stimulant in the world, have been discovered. A team of investigators from the National Cancer Institute, Harvard School of Public Health, ...
Apr 6, 2011
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