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Brain works more chaotically than previously thought
The brain appears to process information more chaotically than has long been assumed. This is demonstrated by a new study conducted by scientists at the University of Bonn. view more (2007-02-28)
Memantine and Alzheimer's disease
In a study published this month in the Journal of Alzheimer's Disease, researchers from the University of Aberdeen report that the drug memantine, used for the treatment of Alzheimer's disease and praised as "the first and only representative of a new class of Alzheimer drugs" works in fact similar to other existing compounds, and is... view more... (2008-01-11)
Neuronal Receptor Response May Help Explain Alzheimer's Memory Loss
Based on laboratory research, scientists at Georgetown University Medical Center have a new theory as to why people with Alzheimer's disease have trouble performing even the simplest memory tasks, such as remembering a family member's name. view more (2006-02-13)
Researchers unravel mystery behind long-lasting memories
A new study by researchers at Wake Forest University School of Medicine may reveal how long-lasting memories form in the brain. view more (2009-08-12)
Schizophrenia candidate genes affect even healthy individuals
Do gene variants that convey risk for schizophrenia affect apparently healthy individuals" Although these genes are present in every human, individuals may have different versions of these genes, called alleles. view more (2007-09-28)
Migraine prevention by targeting glutamate receptors?
When migraine strikes, because of severe pain, often accompanied by nausea and sensitivity to light and sound, sufferers are effectively disabled for up to 72 hours. view more (2009-04-29)
Different approach needed to protect brains of premature infants
A study of how the brain of a premature infant responds to injury has found vulnerabilities similar to those in the mature brain but also identified at least one significant difference, according to neuroscientists and neonatologists at Washington University School of Medicine in St. Louis. view more (2007-04-11)
Researchers explore the antidepressant effects of ketamine
Drug treatments for depression can take many weeks for the beneficial effects to emerge. The excruciating and disabling nature of depression highlights the urgency of developing treatments that act more rapidly. view more (2008-02-22)
Millisecond brain signals predict response to fast-acting antidepressant
Images of the brain's fastest signals reveal an electromagnetic marker that predicts a patient's response to a fast-acting antidepressant, researchers have discovered. view more (2008-10-03)
Restricting diet may reverse early-stage Parkinson's disease
A new Oregon Health & Science University and Portland Veterans Affairs Medical Center study suggests that early-stage Parkinson's disease patients who lower their calorie intake may boost levels of an essential brain chemical lost from the neurodegenerative disorder. view more (2005-11-16)
Gene triggers obsessive compulsive disorder-like syndrome in mice
Using genetic engineering, researchers have created an obsessive-compulsive disorder (OCD) - like set of behaviors in mice and reversed them with antidepressants and genetic targeting of a key brain circuit. view more (2007-08-23)
New genetic findings add to understanding of OCD
Obsessive-compulsive disorder tends to run in families, causing members of several generations to experience severe anxiety and disturbing thoughts that they ease by repeating certain behaviors. view more (2006-07-27)
Scientists identify gene that influences alcohol consumption
A variant of a gene involved in communication among brain cells has a direct influence on alcohol consumption in mice, according to a new study by scientists supported by the National Institute on Alcohol Abuse and Alcoholism (NIAAA), part of the National Institutes of Health (NIH), and the U.S. Army. view more (2007-12-06)
Scientists successfully awaken sleeping stem cells
Scientists at Schepens Eye Research Institute have discovered what chemical in the eye triggers the dormant capacity of certain non-neuronal cells to transform into progenitor cells, a stem-like cell that can generate new retinal cells. view more (2008-03-19)
Agent Protects Parkinson's Neurons from Rotenone Toxicity
Researchers at the University at Buffalo affiliated with the New York State Center of Excellence in Bioinformatics and Life Sciences have identified a novel agent that can protect neurons involved in Parkinson's disease from being destroyed by the pesticide rotenone. view more (2006-04-19)
U of M study: Health food supplement may curb addiction of pathological gamblers
University of Minnesota researchers have discovered that a common amino acid, available as a health food supplement, may help curb pathological gamblers' addiction. view more (2007-09-12)
How seizures progress to epilepsy in the young
A major mystery in epilepsy research has been why infants are more prone to seizures than adults and how those seizures progress to chronic epilepsy. view more (2005-12-08)
Researchers learn more about genetic mutation linked to autism
University of Iowa researchers have learned more about a genetic mutation that contributes to autism. The mutation occurred in sperm cells of a father, who does not have autism, but passed the condition on to two of his children. view more (2007-05-04)
Halting retrieval of drug-associated memories may prevent addiction relapse
Disrupting the brain's retrieval of drug-associated memories may prevent relapse in drug addiction, according to new research in the August 13 issue of The Journal of Neuroscience. view more (2008-08-13)
New brain cells implicated in machinery of cannabinoid signaling
The brain cells called astrocytes, and not just neurons, are sensitive to the substances called cannabinoids-the active chemicals in marijuana. view more (2008-03-27)
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