Dopamine News and Research

Latest Dopamine News and Research

Junk food during pregnancy changes development of opioid signaling pathway in the baby's brain

Here's another reason why a healthy diet during pregnancy is critical to the future health of your children: New research published in the March 2013 issue of The FASEB Journal, suggests that pregnant mothers who consume junk food actually cause changes in the development of the opioid signaling pathway in the brains of their unborn children.

1 Mar 2013

NINDS to award TSRI scientist with $3.5M Jacob K. Javits Neuroscience Investigator Award

Ron Davis, PhD, chair of the Neuroscience Department on the Florida campus of The Scripps Research Institute, has been selected to receive a prestigious $3.5 million Jacob K. Javits Neuroscience Investigator Award for his work on the complex biology of memory formation and the disorders that disrupt it.

21 Feb 2013

Study determines frequency of genetic variants linked to alcoholism for Spanish population

Research done at the UPV/EHU-University of the Basque Country has determined the frequency of genetic variants linked to alcoholism for the Spanish population, and its incidence not only in individuals with a high level of alcohol intake, but also in individuals with alcohol dependence.

20 Feb 2013

Study establishes possible link between high-fat diets and ADHD, learning disabilities

A University of Illinois study has established a possible link between high-fat diets and such childhood brain-based conditions as attention deficit hyperactivity disorder (ADHD) and memory-dependent learning disabilities.

19 Feb 2013

Parkinson's-related mutations may also affect vision

The most common genetic cause of Parkinson's is not only responsible for the condition's distinctive movement problems but may also affect vision, according to new research by scientists at the University of York.

16 Feb 2013

Stress and mental illness: an interview with Professor Akira Sawa

As a psychiatrist I am interested in how stress may play a role in the pathology of adult mental disorders. You may know that most of the major mental illnesses, such as schizophrenia, mood-disorder, substance abuse or even anxiety disorder, become prominent in early adulthood.

14 Feb 2013

Overexpression of alpha-synuclein can cause Parkinson's

Researchers at the University of California, San Diego School of Medicine say overexpression of a protein called alpha-synuclein appears to disrupt vital recycling processes in neurons, starting with the terminal extensions of neurons and working its way back to the cells' center, with the potential consequence of progressive degeneration and eventual cell death.

10 Feb 2013

Drugs that target retromer pathway could help prevent or treat Parkinson's

Columbia University Medical Center (CUMC) researchers have identified a protein trafficking defect within brain cells that may underlie common non-familial forms of Parkinson's disease.

9 Feb 2013

Familial psychosis risk linked to prefrontal dopamine dysfunction

People at familial risk for psychosis have attenuated dopamine stress modulation in the ventromedial prefrontal cortex, according to a recent in vivo imaging study.

8 Feb 2013

Studies to identify molecular causes and preventive and therapeutic strategies for Parkinson's

On the fourth floor of Wichita State University's McKinley Hall, biochemistry professor Kandatege Wimalasena and his group of doctoral and undergraduate students are hard at work researching Parkinson's disease (PD) - the second-most common neurodegenerative disease, affecting 1 to 2 percent of people older than 60.

7 Feb 2013

Study supports hypothesis that disulfiram reduces drug consumption by blocking DβH

Disulfiram was the first medication approved for the treatment of alcoholism over 50 years ago. It works, at least in part, by preventing the metabolism of an alcohol by-product, acetaldehyde. High levels of acetaldehyde in the body quickly cause unpleasant symptoms, including nausea, vomiting, headache, and accelerated heart rate. Thus, disulfiram provides a very strong incentive to avoid drinking.

1 Feb 2013

Study illuminates the response of dopaminergic neurons to changes in temperature

While the wooly musk ox may like it cold, fruit flies definitely do not. They like it hot, or at least warm. In fact, their preferred optimum temperature is very similar to that of humans-76 degrees F.

31 Jan 2013

Social isolation increases risk of addiction to amphetamine and alcohol

Rats that are socially isolated during a critical period of adolescence are more vulnerable to addiction to amphetamine and alcohol, found researchers at The University of Texas at Austin. Amphetamine addiction is also harder to extinguish in the socially isolated rats.

24 Jan 2013

UB scientists propose first genomic explanation for schizophrenia

New University at Buffalo research demonstrates how defects in an important neurological pathway in early development may be responsible for the onset of schizophrenia later in life.

23 Jan 2013

Neurophysiologic mechanisms of deep-brain stimulation unveiled

The beneficial effects of subthalamic nucleus stimulation in patients with Parkinson’s disease are partly down to compensatory activation of nonmotor dopamine pathways during exercise, research suggests.

22 Jan 2013

Possible connection between mitochondrial CYP2D6 and Parkinson's

With a new insight into a model of Parkinson's disease, researchers from the University of Pennsylvania School of Veterinary Medicine have identified a novel target for mitigating some of the disease's toll on the brain.

19 Jan 2013

Stress in adolescence can cause severe mental illness in young adulthood

Working with mice, Johns Hopkins researchers have established a link between elevated levels of a stress hormone in adolescence — a critical time for brain development — and genetic changes that, in young adulthood, cause severe mental illness in those predisposed to it.

18 Jan 2013

Dopamine synthesis increased in patients at high risk for psychosis

UK study results show that patients at ultra-high risk for psychosis have elevated dopamine synthesis capacity in the dorsal striatum.

17 Jan 2013

Reviva Pharmaceuticals completes enrollment in RP5063 phase 2 trial for schizophrenia

Reviva Pharmaceuticals, Inc., a privately held drug discovery and development company, today announces completion of patient enrollment in the phase 2 clinical trial of RP5063 for the treatment of schizophrenia and schizoaffective disorder.

16 Jan 2013

Vanderbilt University, AstraZeneca partner to identify candidate drugs for major brain diseases

Today, AstraZeneca and Vanderbilt University announced they have signed a research collaboration agreement to identify candidate drugs aimed at treating psychosis and other neuropsychiatric symptoms associated with major brain diseases such as Alzheimer's disease and schizophrenia.

16 Jan 2013

Dopamine News and Research

Latest Dopamine News and Research

Junk food during pregnancy changes development of opioid signaling pathway in the baby's brain

NINDS to award TSRI scientist with $3.5M Jacob K. Javits Neuroscience Investigator Award

Study determines frequency of genetic variants linked to alcoholism for Spanish population

Study establishes possible link between high-fat diets and ADHD, learning disabilities

Parkinson's-related mutations may also affect vision

Stress and mental illness: an interview with Professor Akira Sawa

Overexpression of alpha-synuclein can cause Parkinson's

Drugs that target retromer pathway could help prevent or treat Parkinson's

Familial psychosis risk linked to prefrontal dopamine dysfunction

Studies to identify molecular causes and preventive and therapeutic strategies for Parkinson's

Study supports hypothesis that disulfiram reduces drug consumption by blocking DβH

Study illuminates the response of dopaminergic neurons to changes in temperature

Social isolation increases risk of addiction to amphetamine and alcohol

UB scientists propose first genomic explanation for schizophrenia

Neurophysiologic mechanisms of deep-brain stimulation unveiled

Possible connection between mitochondrial CYP2D6 and Parkinson's

Stress in adolescence can cause severe mental illness in young adulthood

Dopamine synthesis increased in patients at high risk for psychosis

Reviva Pharmaceuticals completes enrollment in RP5063 phase 2 trial for schizophrenia

Vanderbilt University, AstraZeneca partner to identify candidate drugs for major brain diseases

How the Vutara VXL simplifies single-molecule imaging

How cohesin mechanics and nanotracker tech are redefining DNA research

Todd Bauman and Chris Povich

Dopamine News and Research

Latest Dopamine News and Research

How the Vutara VXL simplifies single-molecule imaging

How cohesin mechanics and nanotracker tech are redefining DNA research

Todd Bauman and Chris Povich

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