Ancient viruses that infected vertebrates hundreds of millions of years ago played a pivotal role in the evolution of our advanced brains and large bodies, a study said Thursday.
Feb 15, 2024
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Infectious diseases are some of the strongest selective pressures in human evolution, selecting for genetic variants that increase resistance to infection. In the face of a pandemic, resistance to the disease undergoes strong ...
Dec 8, 2022
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Modern Papuans' immune system likely evolved with a little help from the Denisovans, a mysterious human ancestor who interbred with ancient humans, according to a new study led by Irene Gallego Romero of the University of ...
Dec 8, 2022
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Swedish scientist Svante Paabo won the Nobel Prize in medicine Monday for his discoveries on human evolution that provided key insights into our immune system and what makes us unique compared with our extinct cousins, the ...
Oct 3, 2022
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EPFL scientists have discovered a new role for bile acids: they curb appetite by entering the brain. Their findings, which were recently published in Nature Metabolism, provide new insights into the signals and mechanisms ...
May 24, 2021
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Multiple sclerosis (MS) is an autoimmune disease in which the immune system turns on its own cells and attacks them for reasons that are not yet known. Scientists from the Institut Pasteur have shown that ancient viruses ...
May 13, 2019
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One often hears about the multitude of genes we have in common with chimps, birds or other living creatures, but such comparisons are sometimes misleading. The shared percentage usually refers only to genes that encode instructions ...
Sep 18, 2017
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