The epithelial cells that line the intestines build a specialized cell surface—the "brush border"—that processes and absorbs nutrients, and defends against pathogens. The brush border consists of thousands of finger-like ...
Feb 18, 2019
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Located in the mucus layer that lines the gastrointestinal tract, mucins—proteins with attached sugar molecules—play a key role in combating bacterial infection and providing a safe haven to friendly gut bacteria through ...
Oct 11, 2023
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Non-alcoholic fatty liver disease (NAFLD), characterized by excessive hepatic lipid accumulation, poses a high prevalence and can progress to cirrhosis and liver cancer. To enhance preventive and therapeutic efforts, an in-depth ...
Dec 11, 2023
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(Medical Xpress)—Researchers at Iowa State University have identified a genetic process by which some Escherichia coli bacteria adapt to the human kidney, a step that could lead to new treatments to stop urinary tract infections.
Aug 23, 2013
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One of the main causes of food poisoning is Salmonella enterica. This bacterium infects cells in the intestinal epithelium that lines our gut, leading to painful stomach cramps, diarrhoea and fever. One major difficulty in ...
Dec 10, 2015
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A kinder, gentler approach to one of the most dreaded exams in medicine is on the way: U.S. regulators have cleared a bite-size camera to help screen patients who have trouble with colonoscopies.
Feb 3, 2014
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The pork tapeworm (Taenia solium) can grow to be more than 20 feet long inside the human intestine, where it attaches to the intestinal wall using the 4 suckers on its scolex, which is only 1 millimeter in diameter. The scolex ...
May 5, 2023
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When an autopsy revealed that actor Matthew Perry died of "acute effects of ketamine," it put fresh attention on an ongoing debate in the field of psychiatry: What's the right balance between expanding access to a drug that ...
Feb 27, 2024
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A new study, led by Professors Mashaghi and Clevers from Leiden University and Hubrecht Institute in the Netherlands, has introduced a novel approach using intestinal organoids to uncover the mechanism of gastrointestinal ...
Jun 14, 2024
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Epithelial cells and sensory neurons communicate through neuro-epithelial connections in the GI tract, essential for major senses and digestion. Studying these interactions has been complicated due to the differing needs ...
Jan 10, 2024
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