Aging is known to be a risk factor for the biological changes that create the dangerous buildup of plaque in arteries called atherosclerosis, and aging also induces a buildup of memory CD8 T cells, a type of immune cell, ...
Dec 13, 2023
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Researchers at the National Institutes of Health have mapped the 3D organization of genetic material of key developmental stages of human retinal formation, using intricate models of a retina grown in the lab.
Dec 13, 2023
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Bats have acquired remarkable traits throughout their evolution. They're the only mammals that can fly, and they live much longer than other animals their size. But perhaps most impressive is their robust immune system. It ...
Oct 18, 2023
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Neurons, the main cells that make up our brain and spinal cord, are among the slowest cells to regenerate after an injury, and many neurons fail to regenerate entirely. While scientists have made progress in understanding ...
Oct 16, 2023
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Fecal microbe transplants from healthy donors can treat patients with recurrent Clostridium difficile infections. However, after tens of thousands transplants, little was known about which donor strains provide long-term ...
Oct 13, 2023
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Australian researchers at Walter and Eliza Hall Institute (WEHI) have found that a genetic change that increases the risk of inflammation, through a process described as "explosive" cell death, is carried by up to 3% of the ...
Oct 3, 2023
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Stanford Medicine investigators and their colleagues sifted through a jumble of genes implicated in neurodevelopmental disorders and identified dozens of disparate troublemakers with similar effects.
Sep 27, 2023
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Genetically speaking, we are individuals different from each other because of slight variations in our DNA sequences—so-called genetic variants—some of which have dramatic effects we can see and comprehend, from the color ...
Sep 15, 2023
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Newborn screening (NBS) is routinely performed across the world using biochemical testing methods. Recent advancements in genetic sequencing are a potential game-changer for newborn screening, swiftly assessing a comprehensive ...
Sep 14, 2023
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Researchers investigated the relationship between historical traumatic events experienced by Alaska Native communities and epigenetic markers on genes that previous studies have linked to trauma. The new study found a similar ...
Sep 7, 2023
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