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Study offers clues to brain's protective mechanisms against alcoholism
Why do some people with a strong family history of alcoholism develop alcohol dependency while others do not? A new study provides clues that differing brain chemistry may provide part of the answer.   view more (2006-09-05)

Study reveals biochemical signature of cocaine craving in humans
Using sophisticated brain-imaging techniques at the U.S. Department of Energy's Brookhaven National Laboratory, scientists from the National Institute on Drug Abuse (NIDA), Brookhaven Lab, and the University of Pennsylvania have uncovered the brain chemistry that underlies such "cue-induced" craving in cocaine addicts.   view more (2006-06-14)

Possible genetic basis for alcohol abuse discovered
Alcoholism seems to have its roots at least partly in the genes. How genetic factors contribute to alcohol abuse is still an important question to be solved. There are hints that the body produces an opiate-active compound that may enhance alcohol addiction. New studies at the University of Bonn suggest that a gene is at least partly responsible... view more... (2001-04-18)

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)

Protein found that regulates gene critical to dopamine-releasing brain cells
Researchers have identified a protein they say appears to be a primary player in maintaining normal functioning of an important class of neurons - those brain cells that produce, excrete and then reabsorb dopamine neurotransmitters.   view more (2008-09-10)

Sticky mussels inspire biomedical engineer yet again
Mussels are delicious when cooked in a white wine broth, but they also have two other well-known qualities before they're put in a pot: they stick to virtually all inorganic and organic surfaces, and they stick with amazing tenacity.   view more (2007-10-19)

Drug slows and may halt Parkinson's disease
Northwestern University researchers have discovered a drug that slows - and may even halt - the progression of Parkinson's disease.   view more (2007-06-11)

Does Stimulant Treatment for ADHD Increase Risk of Drug Abuse?
Parents, doctors, and others have wondered whether common treatments for attention-deficit hyperactivity disorder (ADHD) inadvertently predispose adolescents to future drug abuse.   view more (2007-06-19)

Evidence links cocaine abuse and Parkinson's disease
Adults who abuse cocaine might increase their risk of developing Parkinson's disease (PD), and pregnant women who abuse cocaine could increase the risk of their children developing PD later in life.   view more (2005-12-13)

Einstein researchers discover important clue to the cause of Parkinson's disease
A glitch in the mechanism by which cells recycle damaged components may trigger Parkinson's disease, according to a study by scientists at the Albert Einstein College of Medicine of Yeshiva University.   view more (2008-01-03)

Funnel in the eye: Signal focusing increases photosensitivity
In poor light the eyes of mice react like some digital cameras: they reduce their resolution while at the same time increasing their sensitivity. Specialists in the retina focus the information of several light sensor cells for this purpose.   view more (2006-11-03)

UCSF research pinpoints brain molecule's role in developing addiction
A molecule in the brain essential for wakefulness and appetite has been found to play a central role in strengthening the neuron connections that lead to addiction.   view more (2006-02-16)

US funding for Lund research for project on adult stem cells
Adult stem cells are to be treated so that they develop characteristics of nerve cells and can produce dopamine, according to Associate Professor Jia-Yi Li at the Wallenberg Neuro Center at Lund University, who has received a grant of some SEK 2 million from the National Institutes of Health (NIH), the American counterpart of the Swedish Research... view more... (2003-01-29)

Implanting dopamine generators in brain cells obtains improvement in Parkinson's in monkeys
Implanting dopamine generators (dopaminergics) in brain cells has produced improvement in the symptoms in Parkinson's, according to the results of tests carried out with monkeys by the Navarra University Hospital, led by Dr María Rosario Luquin Piudo, neurologist at the Hospital and at the other Navarra University-based medical centre, CIMA... view more... (2007-05-17)

Pleasure and pain: Study shows brain's 'pleasure chemical' is involved in response to pain too
For years, the brain chemical dopamine has been thought of as the brain's "pleasure chemical," sending signals between brain cells in a way that rewards a person or animal for one activity or another.   view more (2006-10-19)

Are Anxiety Disorders All in the Mind?
Using single-photon emission computed tomography (SPECT), researchers in The Netherlands were able to detect biochemical differences in the brains of individuals with generalized social anxiety disorder (also known as social phobia), providing evidence of a long-suspected biological cause for the dysfunction.   view more (2008-05-13)

Morphine Makes Lasting - and Surprising - Change in the Brain
Morphine, as little as a single dose, blocks the brain's ability to strengthen connections at inhibitory synapses, according to new Brown University research published in Nature.   view more (2007-04-26)

Amphetamines reverse Parkinson's disease symptoms in mice
Amphetamines, including the drug popularly known as Ecstasy, can reverse the symptoms of Parkinson's disease in mice with an acute form of the condition, according to new research at Duke University Medical Center.   view more (2005-08-02)

Enhancing activity of marijuana-like chemicals in brain helps treat
Marijuana-like chemicals in the brain may point to a treatment for the debilitating condition of Parkinson's disease.   view more (2007-02-08)

UK research could lead to new treatments for Parkinson's
A team at the University of Sheffield has received a share of $3.6m from the Michael J. Fox Foundation to research potential causes and treatments for Parkinson's Disease.   view more (2005-01-28)
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