Reactive oxygen molecules, also known as "free radicals," are generally considered harmful. However as it now turns out, they control cellular processes, which are important for the brain's ability to adapt—at least in ...
Dec 4, 2020
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Neurological diseases of the brain such as dementia, autism and schizophrenia are now a growing social problem. Nevertheless, studies on their definitive cause are still insufficient. Recently, a POSTECH research team has ...
Dec 1, 2020
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Memories are part of our lives, the good and the bad. Through our senses, experiences reach our brain where networks of nerve cells encode them into a memory. It was previously unclear why only certain nerve cells join together ...
Nov 30, 2020
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Using post-mortem tissue samples, a team of researchers from Charité - Universitätsmedizin Berlin have studied the mechanisms by which the novel coronavirus can reach the brains of patients with COVID-19, and how the immune ...
Nov 30, 2020
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A team of researchers at Laval University has found evidence that it might be possible to reduce the chances of developing Alzheimer's disease by editing a key gene in nerve cells. In their paper uploaded to the bioRxiv preprint ...
Nearly one million people in the UK have dementia. People living with the most common form, Alzheimer's disease, can experience difficulties working out where they are, meaning they often get lost even in familiar environments. ...
Nov 30, 2020
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Scientists have used gene therapy to regenerate damaged nerve fibres in the eye, in a discovery that could aid the development of new treatments for glaucoma, one of the leading causes of blindness worldwide.
Nov 5, 2020
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Our immune system's capacity to mount a well-regulated defense against foreign substances, including toxins, weakens with age and makes vaccines less effective in people over age 65. At the same time, research has shown that ...
Oct 20, 2020
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Neurons are cells in your brain. Shaped like little stars, they flicker and fire off signals to each other. The signals travel up and down the long tendrils, called dendrites, extending out from each point of a neuron's star-shaped ...
Oct 19, 2020
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Lewy body dementia, also known as dementia with Lewy bodies, is the second most common type of progressive dementia after Alzheimer's disease dementia. Protein deposits, called Lewy bodies, develop in nerve cells in the brain ...
Sep 4, 2020
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