hydroxytryptamine
- noun
- /ˌhaɪdrəʊksɪˈtrɪptəmiːn/
- Specialized
- In the treatment of depression, drugs that increase hydroxytryptamine levels are often prescribed.
- 5-hydroxytryptamine
Examples
-
The brain's balance of mood is affected by the levels of hydroxytryptamine, commonly known as serotonin.
-
Newer agents, such as the serotonin (5-hydroxytryptamine type 3 receptor) antagonists, ondansetron, granisetron, and dolasetron, appear to produce fewer serious side effects.
Academic text (2003) -
Researchers studied how hydroxytryptamine influences emotional regulation and responses to stress.
Synonyms
A chemical in the brain and body that affects mood, sleep, and appetite
Surface Forms
Morphology
hydroxytryptamine = tryptamine (semi-transparent) = hydroxy + tryptamine
Formally built from the productive chemical combining form 'hydroxy-' plus the known compound 'tryptamine', but understanding requires domain-specific chemical knowledge of 'hydroxy' (an OH group).
Etymology
Hydroxytryptamine breaks into hydroxy- meaning 'water' or 'with oxygen' and tryptamine, which comes from the amino acid tryptophan plus the ending -amine. So, the name describes a specific brain chemical, like serotonin, that carries signals and helps control mood.