Posts Tagged Science Daily Health News
A new technique for mapping the forces that clusters of cells exert on their surroundings could be useful for studying everything from tissue development to cancer metastasis. Source: Imaging technique reveals 3D forces exerted by tiny cell clusters
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Through a technique known as DNA origami, scientists have created the fastest, most persistent DNA nano motor yet. New findings provide a blueprint for how to optimize the design of motors at the nanoscale — hundreds of times smaller than the typical human cell. Source: New DNA origami motor breaks speed record for nano machines
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Researchers have developed a promising molecular tool that targets and inhibits one of cell immortality’s underlying gears: the enzyme telomerase. Source: Chemists inhibit a critical gear of cell immortality
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Scientists have just shown that a metabolic pathway plays a determining role in Alzheimer’s disease’s memory problems. This work also shows that supplying a specific amino acid as a nutritional supplement in a mouse model of Alzheimer’s restores spatial memory affected early. This is a promising path for reducing memory loss related to that disease. […]
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You just finished a good meal and are feeling full? Researchers have just revealed the mechanisms in our brains that lead to this state. They involve a series of reactions triggered by a rise in blood glucose levels. Source: The origin of satiety: Brain cells that change shape after a meal
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Researchers are testing a new drug that can kill a wide range of superbugs — including some bacteria now resistant to all common antibiotics. Source: Potential superbug-killing compound
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Researchers found that post-stroke patients re-grow a healthy microbiota in their mouth and gut when they revert to normal food intake from tube feeding. These results emphasize the need to actively normalize feeding in these patients, not only to minimize the risks of tube feeding, but also because oral feeding significantly alters the microbiome of […]
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Opioid-containing painkillers have severe side effects and have also been associated with extensive misuse, particularly in the United States. Recent findings represent a significant step towards the development of a new generation of painkillers. Their findings show that tissue acidity – or tissue pH – at the source of the pain (i.e. injury) is a […]
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People with mild traumatic brain injury who are exposed to early morning blue light therapy may experience a decrease in depression and other concussion symptoms, according to a preliminary study. Source: Can light therapy help improve mood in people with concussion?
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Most people know that good oral hygiene – brushing, flossing, and regular dental visits – is linked to good health. Microbiome researchers offer fresh evidence to support that conventional wisdom, by taking a close look at invisible communities of microbes that live in every mouth. Their study found a correlation between people who did not […]
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