(Medical Xpress)—Exactly how Alzheimer's disease kills brain cells is still somewhat of a mystery, but University of Michigan researchers have uncovered a clue that supports the idea that small proteins prick holes into ...
Oct 17, 2012
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A synthetic compound is able to turn off "secondary" vacuum cleaners in the brain that take up serotonin, resulting in the "happy" chemical being more plentiful, scientists from the School of Medicine at The University of ...
Jun 21, 2013
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Just like human teenagers, fruit flies that spend a day buzzing around the "fly mall" with their companions need more sleep. That's because the environment makes their brain circuits grow dense new synapses and they need ...
Jun 23, 2011
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(Medical Xpress) -- Scientists have developed a way to evaluate new treatments for some forms of attention deficit disorder.
Oct 14, 2011
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Scientists at the University at Buffalo's Research Institute on Addictions (RIA) are studying chronic stress and depression, with a focus on endocannabinoids, which are brain chemicals similar to substances in marijuana.
Feb 5, 2015
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(Medical Xpress) -- Research teams from the US and Korea have together been studying depression and other mood disorders and have found that chronic stress can block a gene whose job it is to maintain healthy neuron connections ...
Changes in the endocannabinoid system may have important implications for psychiatric and addiction disorders. This brain system is responsible for making substances that have effects on brain function which resemble those ...
Jan 24, 2012
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Alzheimer's disease affects more than 26 million people worldwide. It is predicted to skyrocket as boomers age—nearly 106 million people are projected to have the disease by 2050. Fortunately, scientists are making progress ...
Sep 6, 2013
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The judgments we make about the intimacy of other couples' relationships appear to be influenced by the brain chemical serotonin, reports a new study published in Biological Psychiatry.
Apr 14, 2011
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Think of a new longer-term memory as a construction site inside the brain. The brain's neurons restructure themselves and build or demolish connections with other neurons to store the memory for retrieval when needed.
Feb 6, 2023
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