A rare genetic condition that once looked like a weakness has revealed a hidden strength: immunity against nearly all viruses. Credit: Shutterstock Some people carry a rare mutation that makes them resistant to viruses. Now scientists have copied that effect with an experimental mRNA therapy that stopped both flu and COVID in animal trials — raising hopes for a universal …
Read More »Genetic mutation in key enzyme may explain why humans survived while Neanderthals went extinct Archaeology News Online MagazineView Full Coverage on Google News Source link
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A rare genetic mutation appears to make people basically invulnerable to viruses – and it could potentially be harnessed as a therapy. Researchers have now shown this surprising viral protection can be replicated in mice and hamsters. “We have yet to find a virus that can break through the therapy’s defenses [in cell culture tests],” explains Columbia University immunologist Dusan …
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About one man in 36 carries two copies of a tiny change in the HFE gene and that detail can more than double his odds of developing dementia, according to a new analysis of nearly 12,200 Australians and Americans. Dementia already affects about 433,000 Australians, and while women still outnumber men, this fresh genetic signal shows that older males with …
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