How Opioid and Adrenaline Receptors Talk to Each Other in the Heart
Opioid peptide receptors and beta-adrenergic receptors cross-talk through shared G-protein signaling in the heart, modulating contractility, rhythm, and ischemic preconditioning — explaining cardiac opioid-sympathetic interactions.
Quick Facts
What This Study Found
Cardiac opioid peptide receptors (delta, kappa) and beta-adrenergic receptors share G-protein signaling pathways, creating functional cross-talk that modulates contractility, arrhythmia susceptibility, and ischemic preconditioning cardioprotection.
Key Numbers
How They Did This
review study on opioid-peptides, cardiovascular.
Why This Research Matters
Relevant for opioid-peptides, cardiovascular, receptor-signaling.
The Bigger Picture
Advances peptide research.
What This Study Doesn't Tell Us
See abstract.
Questions This Raises
- ?Further research needed.
- ?Clinical translation to evaluate.
Trust & Context
- Key Stat:
- Key finding Cardiac opioid peptide receptors (delta, kappa) and beta-adrenergic receptors share G-protein signaling pathways, creating functional cross-talk that
- Evidence Grade:
- moderate evidence.
- Study Age:
- Published in 2004.
- Original Title:
- Cross-talk of opioid peptide receptor and beta-adrenergic receptor signalling in the heart.
- Published In:
- Cardiovascular research, 63(3), 414-22 (2004)
- Database ID:
- RPEP-00957
Evidence Hierarchy
Summarizes existing research on a topic.
What do these levels mean? →Frequently Asked Questions
What was studied?
How Opioid and Adrenaline Receptors Talk to Each Other in the Heart
What was found?
Opioid peptide receptors and beta-adrenergic receptors cross-talk through shared G-protein signaling in the heart, modulating contractility, rhythm, and ischemic preconditioning — explaining cardiac opioid-sympathetic interactions.
Read More on RethinkPeptides
Cite This Study
https://rethinkpeptides.com/research/RPEP-00957APA
Pepe, Salvatore; van den Brink, Olivier W V; Lakatta, Edward G; Xiao, Rui-Ping. (2004). Cross-talk of opioid peptide receptor and beta-adrenergic receptor signalling in the heart.. Cardiovascular research, 63(3), 414-22.
MLA
Pepe, Salvatore, et al. "Cross-talk of opioid peptide receptor and beta-adrenergic receptor signalling in the heart.." Cardiovascular research, 2004.
RethinkPeptides
RethinkPeptides Research Database. "Cross-talk of opioid peptide receptor and beta-adrenergic re..." RPEP-00957. Retrieved from https://rethinkpeptides.com/research/pepe-2004-crosstalk-of-opioid-peptide
Access the Original Study
Study data sourced from PubMed, a service of the U.S. National Library of Medicine, National Institutes of Health.
This study breakdown was produced by the RethinkPeptides research team. We analyze and report published research findings without making health recommendations. All interpretations are based solely on the published abstract and study data.