This area of the brain is of interest to researchers because it is where dopamine, a neurotransmitter, is produced.
Conclusion:Lesion of septum could restrain the haughty expression of dopamine receptor in brim region in methamphetamine rats.
Because scientists have found that having the gene for a certain dopamine receptor could predispose you to being influenced by the sight of other people drinking.
A neurotransmitter is a chemical that carries messages between nerve cells and, in the case of ADHD, that chemical is often dopamine, which controls feelings of reward and pleasure.
When a person performs an act of kindness the brain produces dopamine, associated with positive thinking.
In the last decade or so, addiction researchers have discovered that too much dopamine stimulation has a paradoxical effect.
The role of dopamine is tied up with both liking and wanting, and it's probably even tied up with something more general called salience.
The identified dopamine neurons were inhibited by the aversive stimulus.
They believe it is associated with dopamine, as well as with the closely related neurotransmitter norepinephrine.
These three Bs aid in the manufacture of the excitatory neurotransmitter GABA, as well as serotonin and dopamine, neurotransmitters that regulate mood.
People in love have elevated levels of dopamine.
The neurotransmitter dopamine, which is important in motivation and reward, also plays a role in the ventral striatum.
But I did see in my work with Colombian adolescents that research on incentive motivation and dopamine could help me understand how some adolescents got so deeply involved with drug use.
Exposing the affected offspring to a chemical that mimics dopamine induced elevated secretion of a stress hormone, suggesting that the rats' stress control systems had been impaired.
These autoreceptors normally "wipe up" the amount of free dopamine after it is initially released.
All drugs of abuse stimulate the release of the neurotransmitter dopamine.
The study focused on different versions of a receptor for the neurotransmitter dopamine, which controls feelings of pleasure.
To date, most research into the interplay of exercise and anxiety has focused on the actions of various neurotransmitters or chemical messengers within the brain, like serotonin and dopamine.
In fact, for anything that links an action and a reward, "dopamine is indispensable for the formation of these habits," Volkow says.
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