Astrocytes are star-shaped cells in the brain that play an important role in maintaining the blood-brain barrier, supplying nerve cells with nutrients, and removing metabolic products. At more than 50 percent, they make up ...
Feb 3, 2023
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In the ongoing hunt to find better treatments for heart disease, the top cause of death globally, new research from Stanford shows promising results using an unusual strategy: photosynthetic bacteria and light.
Jun 15, 2017
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Researchers have uncovered a surprising process within a key immune cell that may help explain the limitations of immunotherapy as a cancer treatment.
Oct 30, 2017
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Age may be just a number, but it's a number that often carries unwanted side effects, from brittle bones and weaker muscles to increased risks of cardiovascular disease and cancer. Now, scientists at the Salk Institute, in ...
Mar 7, 2022
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University of Pittsburgh School of Medicine researchers have created a biodegradable nerve guide—a polymer tube—filled with growth-promoting protein that can regenerate long sections of damaged nerves, without the need ...
Jan 22, 2020
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What if scientists could manipulate your brain so that a traumatic memory lost its emotional power over your psyche? Steve Ramirez, a Boston University neuroscientist fascinated by memory, believes that a small structure ...
May 23, 2019
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New research at Washington University School of Medicine in St. Louis helps illuminate a surprising mind-body connection. In mice, the researchers found that immune cells surrounding the brain produce a molecule that is then ...
Sep 14, 2020
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Even though the COVID-19 public health emergency classification will expire this spring, the lingering effects of the pandemic remain. A constant puzzle to solve since the first year of the pandemic has been "long COVID," ...
Feb 14, 2023
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A large team of researchers with members affiliated with multiple institutions across Spain has found that putting mice on an exercise regimen before allowing them to procreate, gave their offspring a boost in brain functions. ...
When a hunting dog picks up the scent of a deer, it sometimes freezes. On the spot. The same thing can happen to people who need to concentrate on a challenging task.
Jul 29, 2023
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