Washington, DC — The chemical dopamine induces both desire and dread, according to new animal research in ... fear. "This study changes our thinking about what dopamine does," said Howard Fields, MD, PhD, ...
... chemical dopamine induces both desire and dread, according to new animal research in the 9 July issue of The Journal of Neuroscience. Although dopamine is well known to motivate animals and people ...
Just one night without sleep can increase the amount of the chemical dopamine in the human brain, according to new imaging research in the August 20 issue of The Journal of Neuroscience. Because drugs ...
... 's such as loss of muscle control are caused by degeneration of cells that produce the essential chemical dopamine in the brain.
Current drug therapies replace dopamine in the brain, but these often ...
... , or aggregates, the resulting toxicity causes the death of neurons that produce the brain chemical dopamine. Consequently, nerves and muscles that control movement and coordination are destroyed.
...
... no cure. It is caused by the progressive loss of nerve cells that produce the chemical dopamine and is characterized by the accumulation of abnormal aggregates of a protein called alpha-syn in these ...
... the Laboratory of the Biology of Addictive Diseases, is the first to directly compare levels of the chemical dopamine in adolescent and adult mice in response to increasing doses of the painkiller. ...
... . Exploratory foraging -- actual or abstract -- appears to be linked to decreases in the brain chemical dopamine. Many problems related to attention -- including ADHD, drug addiction, some forms of ...
... . These areas are thought to be involved in drug addiction, and receive input from the brain chemical dopamine (a neurotransmitter which plays a role in 'reward').
Gambling is a widespread form of ...
... attached to the surface of the spinal cord in mice and rats with depleted levels of the chemical dopamine – mimicking the biologic characteristics of someone with Parkinson's disease along with the ...
... in investigating the effect of controlling the oscillations of neurons that emit the brain chemical dopamine. The group, made up of neuroscience, bioengineering and psychiatry researchers, wanted to ...
... but not the underlying cause of the disease: "They provide relief of symptoms by replacing the chemical, dopamine, which the dying cells would normally secrete in order to maintain proper control of ...