| Literature DB >> 34995646 |
Jessica L Sharp1, Tallia Pearson1, Mark A Smith2.
Abstract
An abundance of data indicates there are sex differences in endogenous opioid peptides and opioid receptors, leading to functional differences in sensitivity to opioid receptor mediated behaviors between males and females. Many of these sex differences are mediated by the effects of gonadal hormones on the endogenous opioid system. Whereas much research has examined the role of ovarian hormones on opioid receptor mediated endpoints, comparatively less research has examined the role of androgens. This review describes what is currently known regarding the influence of androgens on opioid receptor mediated endpoints and how androgens may contribute to sex differences in these effects. The review also addresses the clinical implications of androgenic modulation of opioid receptor mediated behaviors and suggests future lines of research for preclinical and clinical investigators. We conclude that further investigation into androgenic modulation of opioid receptor mediated effects may lead to new options for addressing conditions such as chronic pain and substance use disorders.Entities:
Keywords: Addiction; Analgesia; Female; Male; Opioid use disorder; Steroid; Testosterone
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Year: 2022 PMID： 34995646 PMCID： PMC8872632 DOI： 10.1016/j.neubiorev.2022.104522
Source DB: PubMed Journal: Neurosci Biobehav Rev ISSN： 0149-7634 Impact factor: 8.989