When male animals spend time around other males of the same species, subsequent aggressive behavior tends to be amplified—this type of priming is known as social instigation. However, the pathway in the brain that leads ...
Jul 22, 2022
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Pox viruses are able to get a head start on infecting a host by delivering a package of proteins that directly interferes with the body's innate immune system.
Jul 14, 2022
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Data collected by researchers at the Johns Hopkins Kimmel Cancer Center and the Bloomberg~Kimmel Institute for Cancer Immunotherapy suggest that Clostridioides difficile, or C. diff, a bacterial species well known for causing ...
Jul 14, 2022
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When cancer cells break away from the original tumor in metastatic—stage IV—breast cancer, they usually spread to the bones, liver or lungs. A new study, associated with the MetEpiStem project, describes what happens ...
Jul 13, 2022
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A team of researchers with the Icahn School of Medicine at Mount Sinai reports that immunoglobulin A (IgA) antibodies bind to specific species of related gut bacteria in mice. They published their results in Science Immunology.
The next time someone asks you to stop sharing your fun facts about rare coins, or teases you about your obsession with Norse mythology, tell them you're working on your brain health.
Jul 7, 2022
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An estimated 500 to 1,000 bacterial species reside in each person's gut, perhaps numbering 100,000 trillion microorganisms. In a new paper, published July 5, 2022 in Cell Reports, researchers at University of California San ...
Jul 5, 2022
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A new study from Washington University School of Medicine in St. Louis demonstrates that certain human gut microbes can mine dietary fiber to extract nutrients that otherwise would remain inaccessible to the human body. The ...
Jun 30, 2022
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New research, published in Gastroenterology, builds the case that a Western-style diet—rich in red and processed meat, sugar and refined grains/carbohydrates—is tied to higher risk of colorectal cancer through the intestinal ...
Jun 27, 2022
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Scientists have discovered the secret to eternal youth: be born a turtle.
Jun 23, 2022
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