News tagged with evolutionary adaptation
Genetic adaptation of fat metabolism key to development of human brain
About 300 000 years ago humans adapted genetically to be able to produce larger amounts of Omega-3 and Omega-6 fatty acids. This adaptation may have been crucial to the development of the unique brain capacity in modern humans. ...
Genetics
Apr 12, 2012 |
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Natural killer cells played a vital role in human evolution
(Medical Xpress)—Natural killer cells – a vital part of the immune system – have a dual role in protecting against infection and ensuring reproduction. Scientists suggest that the multi-tasking ability ...
Immunology
Feb 08, 2013 |
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Two studies reveal genetic variation driving human evolution
A pair of studies published by Cell Press on February 14th in the journal Cell sheds new light on genetic variation that may have played a key role in human evolution. The study researchers used an animal ...
Genetics
Feb 14, 2013 |
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Gender equality influences how people choose their partners
Men and women clearly have different strategies for picking sexual partners, but the reason why differences exist is less clear. The classic explanation for these differences has been that men's and women's brains have evolved ...
Psychology & Psychiatry
Sep 05, 2012 |
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Researchers: Darwin's principles say cancer will always evolve to resist treatment
According to researchers at Moffitt Cancer Center, cancer is subject to the evolutionary processes laid out by Charles Darwin in his concept of natural selection. Natural selection was the process identified by Darwin by ...
Cancer
Jun 21, 2012 |
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Naked mole-rats bear lifesaving clues
Could blind, buck-toothed, finger-sized naked mole-rats harbor in their brain cells a survival secret that might lead to better heart attack or stroke treatments?
Medical research
Feb 23, 2012 |
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Statins plus exercise best at lowering cholesterol, study finds
(HealthDay)—People who exercise along with taking statins to lower their high cholesterol levels can dramatically reduce their risk of dying, a large new study suggests.
Cardiology
Nov 28, 2012 |
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