Dataset Information
Antagonists of the Mu-Opioid Receptor in the Cancer Patient: Fact or Fiction?
Ontology highlight
ABSTRACT: Purpose of review
Antagonists of mu-opioid receptor role in cancer progression remains to be elucidated. The objective of this review was to summarize the available evidence on antagonists of mu-opioid receptor effect on tumor progression and prognosis in different types of cancers and an evaluation of the available findings on their mechanism of action.Recent findings
We have found studies related to methylnaltrexone (MNTX) and naltrexone (NTX) usage in cancer outcomes-related setting. We found consistent preclinical evidence of a potential action of MNTX and NTX on cancer growth and spread mediated mainly by effect on the opioid growth factor receptor (OGFr) axis, which results in depressed cell replication. However, clinical results are scarce and limited to poor-quality evidence. Further high-quality studies are warranted to study antagonists of mu-opioid receptor role as a therapeutic option in different types of cancer, especially in patients where the classical treatment causes unacceptable side effects.
SUBMITTER: Belltall A
PROVIDER: S-EPMC9474368 | biostudies-literature | 2022 Oct
REPOSITORIES: biostudies-literature
Publications
Antagonists of the Mu-Opioid Receptor in the Cancer Patient: Fact or Fiction?
Current oncology reports 20220601 10
<h4>Purpose of review</h4>Antagonists of mu-opioid receptor role in cancer progression remains to be elucidated. The objective of this review was to summarize the available evidence on antagonists of mu-opioid receptor effect on tumor progression and prognosis in different types of cancers and an evaluation of the available findings on their mechanism of action.<h4>Recent findings</h4>We have found studies related to methylnaltrexone (MNTX) and naltrexone (NTX) usage in cancer outcomes-related s ...[more]