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Last updated on April 16, 2014 at 12:34 EDT

Latest Glutamic acid Stories

2013-04-18 21:46:09

Implications for early diagnosis and new treatment strategies An excess of the brain neurotransmitter glutamate may cause a transition to psychosis in people who are at risk for schizophrenia, reports a study from investigators at Columbia University Medical Center (CUMC) published in the current issue of Neuron. The findings suggest 1) a potential diagnostic tool for identifying those at risk for schizophrenia and 2) a possible glutamate-limiting treatment strategy to prevent or slow...

2012-06-01 23:02:51

Walk into any grocery store today and it is almost impossible to pick up any kind of processed food that doesn't have some variant of MSG in it. Yet numerous studies indicate it can have ill effects on health. One HCG Diet Coach tries to increase awareness of MSG's potential dangers while helping people through the HCG Diet. (PRWEB) June 01, 2012 Perhaps without products like MSG on the market, Paul Johnson, long-time HCG diet coach would have a completely different career. He spends every...

2012-05-24 21:21:45

How the brain's emergency workers find the disaster area Like emergency workers rushing to a disaster scene, cells called microglia speed to places where the brain has been injured, to contain the damage by 'eating up' any cellular debris and dead or dying neurons. Scientists at the European Molecular Biology Laboratory (EMBL) in Heidelberg, Germany, have now discovered exactly how microglia detect the site of injury, thanks to a relay of molecular signals. Their work, published today in...

2012-03-08 14:50:09

Researchers at the University of Copenhagen have documented a previously unknown biological mechanism in the brain's most important line of defense: the blood-brain barrier. Scientists now know that the barrier helps maintain a delicate balance of glutamate, a vital signal compound in the brain. The research results have just been published in the scientific journal GLIA. Glutamate is the most important activating transmitter substance in the brain. Vital in small amounts, it is toxic for...

2012-03-08 06:13:53

(Ivanhoe Newswire) — Stress is a term commonly used today, and we know it can have an impact on one´s mental and physical well-being. Now researchers are saying it may affect your memory too! New research out of State University in New York, uncovered a neural mechanism that directly links repeated stress with impaired memory. Stress hormones are known to influence the prefrontal cortex (PFC), a brain region that controls high level "executive" functions such as working memory...

2012-03-08 00:48:08

Anyone who has ever been subject to chronic stress knows that it can take a toll on emotions and the ability to think clearly. Now, new research uncovers a neural mechanism that directly links repeated stress with impaired memory. The study, published by Cell Press in the March 8 issue of the journal Neuron, also provides critical insight into why stress responses can act as a trigger for many mental illnesses. Stress hormones are known to influence the prefrontal cortex (PFC), a brain...

2012-02-21 14:06:49

Researchers at the University of Copenhagen have designed, produced and patented a new chemical compound for the possible treatment of brain damage caused by stroke. The compound binds 1,000 times more effectively to the target protein in the brain than the potential drug currently being tested on stroke victims. The results of biological tests have just been published in the renowned journal PNAS. More than 140,000 people die each year from stroke in the United States. Stroke causes the...

2011-11-04 20:55:19

Researchers from Virginia Commonwealth University Massey Cancer Center and the VCU Institute of Molecular Medicine have discovered a mechanism by which glioblastoma multiforme (GBM), the most common form of brain cancer, promotes the loss of function or death of neurons, a process known as neurodegeneration. The findings could lead to new therapies that suppress neurodegeneration caused by GBM and, potentially, a variety of other neurodegenerative diseases. The study, recently published in...

2011-10-26 13:12:34

RUB scientists decipher the role of calcium signals Bochum's neurobiologists have found that certain receptors for the neurotransmitter glutamate determine the architecture of nerve cells in the developing brain. Individual receptor variants lead to especially long and branched processes called dendrites, which the cells communicate with. The researchers also showed that the growth-promoting property of the receptors is linked to how much calcium they allow to flow into the cells....

2011-10-19 20:20:33

OPHN1 is found to be essential for mGluR-dependent long-term depression at synapses Scientists at Cold Spring Harbor Laboratory (CSHL) have solved part of a puzzle concerning the relationship between changes in the strength of synapses — the tiny gaps across which nerve cells in the brain communicate — and dysfunctions in neural circuits that have been linked with drug addiction, mental retardation and other cognitive disorders. A team led by CSHL Professor Linda Van Aelst...