(Medical Xpress)—From the time it first comes online during development the nervous system begins to exact precise control over many biologic functions. In some cases, too much control. When it does, a little nerve-squelching ...
People with autism spectrum disorder (ASD) appear to suffer malfunctions in a cell that produces a special coating around nerve fibers that facilitates efficient electrical communication across the brain. And correcting it ...
Feb 3, 2020
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The human brain is made up of two kinds of matter: the nerve cell bodies (gray matter), which process sensation, control voluntary movement, and enable speech, learning and cognition, and the axons (white matter), which connect ...
Oct 20, 2023
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A team of researchers at Institut Pasteur reports evidence that suggests the SARS-CoV-2 virus is able to enter the brain by using nose cells to make nanotube tunnels. In their paper published in the journal Science Advances, ...
More than half of cancer survivors suffer from cognitive impairment from chemotherapy that lingers for months or years after the cancer is gone. In a new study explaining the cellular mechanisms behind this condition, scientists ...
Dec 6, 2018
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A research team from Massachusetts Eye and Ear and the Massachusetts Institute of Technology has shown that immune cells in the eye that developed in response to early exposure to bacteria are a key contributor to progressive ...
Aug 10, 2018
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Researchers have determined that gum disease (gingivitis) plays a decisive role in whether a person develops Alzheimer´s or not.
Jun 3, 2019
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Researchers at the University of Maryland School of Medicine (UMSOM) have for the first time identified stem cells in the region of the optic nerve, which transmits signals from the eye to the brain. The finding, published ...
Jul 31, 2020
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Scientists have long suspected—but failed to prove—a link between certain viral infections and the development of multiple sclerosis, a crippling autoimmune disease that affects nearly 1 million Americans. Now, a study ...
Feb 9, 2022
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Researchers at the Stanford University School of Medicine have identified two adjacent clusters of nerve cells in the brains of mice whose activation levels upon sighting a visual threat spell the difference between a timid ...
May 2, 2018
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