When it comes down to it, it's your immune system versus the world. From "innate" immunity — which protects your body against basic threats — to "adaptive" immunity, which homes in on specific targets, your immune system has you covered. Sometimes, however, your immune system can turn against you, leading to autoimmune diseases. To keep up with all things immune, check here for the latest news.
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Keratin may act as a 'brake' for skin inflammation, pointing to potential treatmentsKeratin has been linked to skin diseases and inflammation in the past, but now, a new study may have uncovered one reason why.
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Viruses in the gut may help prevent blood sugar spikes, mouse study hintsIntestinal viruses can activate immune cells that regulate carbohydrate metabolism, highlighting an overlooked role of the gut virome, a study in mice finds.
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An experimental mRNA treatment counters immune cell aging in miceA trio of mRNA molecules could help guard against the harmful effects of aging on immune cells, a study in mice finds.
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Insomnia and anxiety come with a weaker immune system — a new study starts to unravel whyPeople with anxiety or insomnia tend to have weaker immunity. The decline of a key immune cell may be a culprit.
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Mitochondria aren't only the 'powerhouses of cells' — they also battle germsMitchondria may be "watchtowers" of the immune system, contributing to our defenses against germs.
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Twin study reveals signs of MS that might be detectable before symptomsChanges in the gene activity of immune cells may help flag people who have multiple sclerosis or are likely to develop it, a study of twins hints.
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Scientist who discovered body's 'fire alarm' against invading bacteria wins $250,000 Lasker prizeOne of this year's coveted Lasker Awards has gone to Zhijian "James" Chen, a scientist behind a key immune-system discovery.
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Why are some people's mosquito bites itchier than others'? New study hints at answerA previously unrecognized type of immune cell may be responsible for the itchy feeling brought on by bug bites and other allergic reactions.
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Scientists breed most human-like mice yetScientists have bred mice that are just like us — at least in terms of their immune systems.
