Johns Hopkins scientists have discovered that neurons are risk takers: They use minor "DNA surgeries" to toggle their activity levels all day, every day. Since these activity levels are important in learning, memory and brain ...
Apr 27, 2015
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Potential clues to how autism miswires the brain are emerging from a study of a rare, purely genetic form of the disorders that affects fewer than 20 people worldwide. Using cutting-edge "disease-in a-dish" technology, researchers ...
Nov 27, 2011
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A University of Wisconsin-Madison research team has solved a 25-year mystery that may lead to better treatments for people with learning deficits and mental retardation.
Jun 8, 2011
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Cytokines are chemical messengers that help the body get rid of invading bacteria and viruses, and control inflammation. The body carefully balances cytokines because they help keep the immune system healthy. However, this ...
Jan 17, 2024
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Whether in the brain or in the muscles, wherever there are nerve cells, there are synapses. These contact points between neurons form the basis for the transmission of excitation, the communication between neurons. As in ...
Oct 12, 2023
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Amyotrophic lateral sclerosis (ALS) is a neurological condition that affects motor neurons—the nerve cells that control breathing and muscles. Under a microscope, researchers have noticed that the motor neurons of patients ...
Jul 1, 2019
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In a new study published June 7th, 2018 in PLOS Genetics, Christine Ambrosone of Roswell Park Comprehensive Cancer Center and colleagues identified a genetic difference between people with African and European ancestry that ...
Jun 7, 2018
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Johns Hopkins biophysicists have discovered that full activation of a protein ensemble essential for communication between nerve cells in the brain and spinal cord requires a lot of organized back-and-forth motion of some ...
Aug 7, 2013
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To make decisions, we need to estimate the value of sensory stimuli and motor actions, their "goodness" and "badness." We can imagine that good and bad are two ends of a single continuum, or dimension, of value. This would ...
Aug 1, 2013
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Because most human tissues do not regenerate spontaneously, advances in tissue repair and organ regeneration could benefit many patients with a wide variety of medical conditions.
Jul 31, 2013
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