An enzyme that usually stops bacterial growth in the large intestine stimulates inflammation in some people, resulting in ulcerative colitis—a chronic digestive disease that affects more than 750,000 Americans, according ...
Aug 18, 2020
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Reports show that cancer is the second leading cause of death globally. Scientists from Duke-NUS Medical School have found DNA mutations in some cancers that link them to a bacterial toxin called colibactin. Their findings, ...
Jul 27, 2020
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Researchers at the Stanford School of Medicine have discovered that cells infected by viruses or bacteria send out a "don't eat me" signal to avoid attack by the body's immune system.
Jul 15, 2020
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Like the infrastructure of an apartment building, a fibrous protein known as curli amyloid that is produced by bacteria provides the supportive framework for biofilms—thick extracellular substances made by bacteria that ...
Jul 9, 2020
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Burkholderia pseudomallei is a bacterium in the soil that causes melioidosis, a tropical disease with high morbidity and mortality. Recently, researchers at the NUS Yong Loo Lin School of Medicine discovered that Burkholderia ...
Jul 8, 2020
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Viral infections aren't the only cause of deaths during pandemics. A common complication of viral infections such as the flu or the coronavirus is a secondary, superimposed bacterial infection—or a superinfection—resistant ...
Jun 18, 2020
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Scientists studying insects have identified a crucial biological mechanism responsible for increasing their survival against blood parasites.
Jun 4, 2020
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40
Many people are familiar with the idea that gut bacteria are important for health. Given their location, you might assume that role is only about digestion.
May 29, 2020
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The bacterium that causes syphilis, Treponema pallidum, likely uses a single gene to escape the immune system, research from UW Medicine in Seattle suggests.
Apr 24, 2020
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A Ludwig Cancer Research study has discovered a novel means by which bacterial colonies in the small intestine support the generation of regulatory T cells—immune cells that suppress autoimmune reactions and inflammation. ...
Apr 16, 2020
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