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Journal article

Effect of adrenergic antagonism on the growth hormone, prolactin and cortisol response to a synthetic opioid agonist in man.

Abstract:
The intravenous administration of 250 micrograms D-Ala2-MePhe4-Met-enkephalin-O-ol (DAMME) caused a marked increase in circulating growth hormone (GH) and prolactin (PRL), and a fall in cortisol, in 14 normal subjects. Neither the alpha 1-antagonist thymoxamine, nor the alpha 2-antagonist yohimbine, significantly altered the GH and PRL responses to DAMME, suggesting that in man the growth hormone- and prolactin-releasing effects of exogenous opioids are not mediated through adrenoceptor pathways. The fall in cortisol induced by DAMME was not affected by thymoxamine, but was significantly attenuated by yohimbine, indicating that opioids may lower circulating cortisol via an interaction with noradrenergic pathways.
Publication status:
Published

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Publisher copy:
10.1159/000180294

Authors

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Institution:
University of Oxford
Division:
MSD
Department:
RDM
Sub department:
OCDEM
Role:
Author


Journal:
Hormone research More from this journal
Volume:
23
Issue:
2
Pages:
83-90
Publication date:
1986-01-01
DOI:
EISSN:
1423-0046
ISSN:
0301-0163


Language:
English
Keywords:
Pubs id:
pubs:138556
UUID:
uuid:160e2615-b54f-4840-a65d-8dfe3b1e9696
Local pid:
pubs:138556
Source identifiers:
138556
Deposit date:
2012-12-19
ARK identifier:

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