dopamine
Noun
Meaning
a monoamine neurotransmitter found in the brain and essential for the normal functioning of the central nervous system; as a drug (trade names Dopastat and Intropin) it is used to treat shock and hypotension
Source: WordNetSynonyms
Hypernyms
Phrases with the word
Examples
Agents that purely block 5-HT 2 or dopamine receptors other than D 2 have often failed as effective antipsychotics.
Across a wide range of vertebrates, dopamine has an "activating" effect on behavior-switching and response selection, comparable to its effect in mammals.
After release dopamine can either be taken up again by the presynaptic terminal, or broken down by enzymes.
And this leads to the production of hormones such as dopamine, oxytocinetc that are responsible to manage the level of external motivation or push motivation.
Amphetamine is also known to increase intracellular calcium, an effect which is associated with DAT phosphorylation through a CAMKIIα -dependent pathway, in turn producing dopamine efflux.
Although dopamine is also found in many types of food, it is incapable of crossing the blood–brain barrier that surrounds and protects the brain.