Blue light triggers memory and emphatic fear in mice via noninvasive approach

Researchers at the Center for Cognition and Sociality, within the Institute for Basic Science (IBS) in South Korea, have engineered an improved biological tool that controls calcium (Ca2+) levels in the brain via blue light. Published in Nature Communications, this optogenetic construct, called monster-OptoSTIM1 or monSTIM1 for short, causes a change in mice’s fear learning behavior without the need of […]

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FDA gives first Ebola vaccine for adults the green light

(HealthDay)—The first Ebola vaccine approved by the U.S. Food and Drug Administration is a single-dose injection called Ervebo. The vaccine from Merck & Co. is approved to protect against the Zaire ebolavirus in people ages 18 years and older. In the United States, Ebola infections are rare. Confirmed cases have involved people in other countries who became infected and then […]

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Adding red light to artificial lungs to reduce carbon monoxide in poisoned patients

A team of researchers at Massachusetts General Hospital and Harvard Medical School has found that it is possible to remove carbon monoxide (CO) from blood by shining a red light on it as it moves through an artificial lung. In their paper published in the journal Science Translational Medicine, they describe their device and how well it worked during testing […]

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Scientists shed light on processes behind age-related decline in brain structures important for memory

Ageing can cause damage to support cells in the white matter, which in turn may lead to damage in the grey matter of the hippocampus, finds a new study by Cardiff University. The discovery gives researchers a new area to focus on in the search for treatments that can protect cognitive function. Claudia Metzler-Baddeley, from Cardiff University’s Brain Imaging Research […]

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5 ways to maintain healthy lungs

On the effective work of the lungs depends on the overall quality of life. German experts have called five ways to keep the lungs healthy and young. 1. Do not smoke. Let’s start with the obvious for all the fact – Smoking increases the risk of lung cancer. But that’s not the only trouble that threatens you as a result […]

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Scientists shine new light on link between obesity and cancer

Scientists have made a major discovery that shines a new, explanatory light on the link between obesity and cancer. Their research confirms why the body’s immune surveillance systems—led by cancer-fighting Natural Killer cells—stutter and fail in the presence of excess fat. Additionally, it outlines possible paths to new treatment strategies that would see “fat-clogged” Natural Killer cells molecularly re-programmed and […]

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Tomatoes and apples help to restore the lungs of smokers

Eating available foods, you can improve lung health, including smokers, stated scientists from the United States. Scientists believe that smokers for rehabilitation and reconstruction of the lung often need are tomatoes and apples. “Tomatoes and apples has a beneficial effect on lung health in people with nicotine dependence,” said the experts.According to the researchers, tomatoes and apples contain substances that […]

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