What makes a worm say 'yuck'
Researchers at Harvard-affiliated Massachusetts General Hospital (MGH) say they have uncovered a way that animals detect pathogens in their bodies that allows their systems to respond before cellular damage occurs.
Researchers at Harvard-affiliated Massachusetts General Hospital (MGH) say they have uncovered a way that animals detect pathogens in their bodies that allows their systems to respond before cellular damage occurs.
Cell & Microbiology
May 15, 2012
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You live in a crowded underground city with everyone you know. A relative comes home, and you can tell that they've been exposed to something that could get you all sick. Unchecked, a disease could wipe out your whole civilization. ...
Plants & Animals
Aug 19, 2020
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Cabbage looper caterpillars (Trichoplusia ni) are able to alter the expression of genes associated with metabolism, homeostasis and immunity in response to feeding on plants carrying bacteria. Research published in BioMed ...
Plants & Animals
May 7, 2009
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When the body detects a pathogen, such as bacteria or viruses, it mounts an immune system response to fight this invader. In some people, the immune system overreacts, resulting in an overactive immune response that causes ...
Biotechnology
Mar 10, 2021
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The mechanism of plant defense mediated by the non-expressor of pathogenesis-related (NPR) genes in monocots (plants having a single embryonic leaf) is not well-documented. Now, scientists from Tokyo University of Science ...
Plants & Animals
Mar 4, 2022
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(PhysOrg.com) -- South Dakota State University livestock research is trying to determine whether the genes cattle inherit help determine the way they respond to vaccinations.
Other
Aug 5, 2010
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Friend or foe? Immune systems constantly face this question. They must recognize and clear foreign invaders without eliciting autoimmunity. Prokaryotic CRISPR-Cas systems recognize invaders based on genetic sequence. But ...
Cell & Microbiology
Jun 13, 2022
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Scientists at the National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS), a part of the National Institutes of Health, have demonstrated that DNA previously thought to be "junk" plays a critical role ...
Cell & Microbiology
Dec 11, 2012
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Over the past decade various pieces of the puzzle how signal transmission controls immunity have been coming together. Now, in Cell an international team reports a paradigm shift in the regulation of immune response. Their ...
Cell & Microbiology
Mar 19, 2009
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Finding a way to bypass the molecular events involved in autoimmunity - where the body's immune system mounts a self-directed attack - could lead to new treatments for autoimmune disorders and chronic infections. A study ...
Cell & Microbiology
Mar 3, 2009
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