Immune System
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World's Oldest People May Have Supercharged Immune CellsPeople who live to 110 seem to have unusually high levels of a rare immune cell.
By Stephanie Pappas Published
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Washing Machines May Sometimes Harbor Drug-Resistant Bacteria, Report SaysA new study suggests that washing machines can sometimes harbor drug-resistant bacteria.
By Rachael Rettner Published
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Tiny, Previously Undiscovered Capillaries May Exist Inside People's BonesThese tiny tunnels were spotted in lab mice and traces of it in one inquisitive researcher.
By Yasemin Saplakoglu Published
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What Are Corticosteroids?By Rachel Ross Published
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This Gene Can Make Viruses Invisible to the Immune System — Up to a PointOne gene, which protects the body from autoimmune disorders also helps secretly usher in some viruses by changing their look.
By Yasemin Saplakoglu Published
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People with Psoriasis More Likely to Develop Certain Gut DisordersPeople with psoriasis may be at greater risk of developing certain gut disorders, a new study finds.
By Rachael Rettner Published
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Tattoos Last Forever Because Your Immune Cells Are Hungry for Dead SkinTattooed mice reveal why some ink never fades.
By Brandon Specktor Published
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'American Murderer' Worm Strips To Evade Your Immune SystemWhy does this worm strip out of its sheath before it infects you? It could be playing an elaborate trick on your immune system.
By Brandon Specktor Published
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Why Selena Gomez Needed a Kidney TransplantWhy do patients with lupus sometimes need kidney transplants?
By Rachael Rettner Published
