corticotrophin: meaning, definition, pronunciation and examples
Very LowTechnical/Scientific
Quick answer
What does “corticotrophin” mean?
A hormone secreted by the pituitary gland that stimulates the adrenal cortex to produce cortisol and other steroid hormones.
Audio
Pronunciation
Definition
Meaning and Definition
A hormone secreted by the pituitary gland that stimulates the adrenal cortex to produce cortisol and other steroid hormones.
In medical contexts, it can refer to a synthetic form of this hormone used diagnostically or therapeutically to assess adrenal function or treat certain conditions.
Dialectal Variation
British vs American Usage
Differences
No significant difference in meaning or usage. Spelling variations exist (e.g., corticotrophin vs. corticotropin), but these are not strictly regional; both forms appear in British and American literature.
Connotations
None beyond its technical medical meaning.
Frequency
Equally rare in both varieties, confined to specialist texts.
Grammar
How to Use “corticotrophin” in a Sentence
Corticotrophin stimulates [the adrenal cortex].The secretion of corticotrophin is regulated by [CRH].A test involving [synthetic corticotrophin] was performed.Vocabulary
Collocations
Examples
Examples of “corticotrophin” in a Sentence
adjective
British English
- The corticotrophin cells were identified under the microscope.
- A corticotrophin-releasing factor was isolated.
American English
- The corticotrophin response was measured.
- Researchers studied the corticotrophin secretion pathway.
Usage
Meaning in Context
Academic
Common in medical and biological research papers discussing the hypothalamic-pituitary-adrenal axis.
Everyday
Virtually never used.
Technical
Standard term in endocrinology, clinical diagnostics, and pharmacology.
Vocabulary
Synonyms of “corticotrophin”
Vocabulary
Antonyms of “corticotrophin”
Watch out
Common Mistakes When Using “corticotrophin”
- Misspelling as 'corticotropin' (though this is an accepted variant).
- Confusing it with cortisol (the hormone it helps produce).
- Using it in non-technical contexts where 'stress hormone' might be more appropriate.
FAQ
Frequently Asked Questions
Yes, corticotrophin is another name for adrenocorticotrophic hormone (ACTH).
It is produced and secreted by the anterior pituitary gland in the brain.
Synthetic corticotrophin is used in diagnostic tests to evaluate adrenal gland function and, historically, in treating certain inflammatory conditions.
Corticotrophin (ACTH) is the hormone that signals the adrenal glands to produce and release cortisol. Cortisol is the end-product steroid hormone.
A hormone secreted by the pituitary gland that stimulates the adrenal cortex to produce cortisol and other steroid hormones.
Corticotrophin is usually technical/scientific in register.
Corticotrophin: in British English it is pronounced /ˌkɔːtɪkə(ʊ)ˈtrəʊfɪn/, and in American English it is pronounced /ˌkɔːrtɪkoʊˈtroʊfɪn/. Tap the audio buttons above to hear it.
Learning
Memory Aids
Mnemonic
Think: CORTIco (cortex) + TROPHin (nourishes/grows) → it 'nourishes' or stimulates the adrenal cortex.
Practice
Quiz
What is the primary function of corticotrophin?