Morphine Changes the Body's Opioid Peptide Production at Sites of Inflammation
Morphine treatment altered endogenous opioid peptide (POMC/prodynorphin) production in inflammatory immune cells, with implications for how opioid drugs interact with the body's natural inflammatory pain control.
Quick Facts
What This Study Found
Morphine modified proopiomelanocortin and prodynorphin system activity in immune cells during zymosan-induced peritonitis, demonstrating that exogenous opioid drugs alter the endogenous opioid-immune pain control system at inflammation sites.
Key Numbers
How They Did This
animal-study study on opioid-peptides, inflammation.
Why This Research Matters
Relevant for opioid-peptides, inflammation, immune-function.
The Bigger Picture
Advances peptide research with translational implications.
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 Morphine modified proopiomelanocortin and prodynorphin system activity in immune cells during zymosan-induced peritonitis, demonstrating that exogenou
- Evidence Grade:
- preliminary evidence.
- Study Age:
- Published in 2005.
- Original Title:
- Morphine-induced changes in the activity of proopiomelanocortin and prodynorphin systems in zymosan-induced peritonitis in mice.
- Published In:
- Immunology letters, 101(2), 185-92 (2005)
- Authors:
- Chadzinska, M, Starowicz, K, Scislowska-Czarnecka, A, Bilecki, W, Pierzchala-Koziec, K, Przewlocki, R, Przewlocka, B, Plytycz, B
- Database ID:
- RPEP-01019
Evidence Hierarchy
Tests effects in animals (usually mice or rats), not humans.
What do these levels mean? →Frequently Asked Questions
What was studied?
Morphine Changes the Body's Opioid Peptide Production at Sites of Inflammation
What was found?
Morphine treatment altered endogenous opioid peptide (POMC/prodynorphin) production in inflammatory immune cells, with implications for how opioid drugs interact with the body's natural inflammatory pain control.
Read More on RethinkPeptides
Cite This Study
https://rethinkpeptides.com/research/RPEP-01019APA
Chadzinska, M; Starowicz, K; Scislowska-Czarnecka, A; Bilecki, W; Pierzchala-Koziec, K; Przewlocki, R; Przewlocka, B; Plytycz, B. (2005). Morphine-induced changes in the activity of proopiomelanocortin and prodynorphin systems in zymosan-induced peritonitis in mice.. Immunology letters, 101(2), 185-92.
MLA
Chadzinska, M, et al. "Morphine-induced changes in the activity of proopiomelanocortin and prodynorphin systems in zymosan-induced peritonitis in mice.." Immunology letters, 2005.
RethinkPeptides
RethinkPeptides Research Database. "Morphine-induced changes in the activity of proopiomelanocor..." RPEP-01019. Retrieved from https://rethinkpeptides.com/research/chadzinska-2005-morphineinduced-changes-in-the
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.