Cited by 238Gut microbiota and healthGastrointestinal motility and disordersOpioid Use Disorder Treatment

Morphine induces changes in the gut microbiome and metabolome in a morphine dependence model

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Wang, Fuyuan, Meng, Jingjing, Zhang, Li, Johnson, Timothy, Chen, Chi, Roy, Sabita·2018·Scientific Reports

Abstract

Opioid analgesics are frequently prescribed in the United States and worldwide. However, serious comorbidities, such as dependence, tolerance, immunosuppression and gastrointestinal disorders limit their long-term use. In the current study, a morphine-murine model was used to investigate the role of the gut microbiome and metabolome as a potential mechanism contributing to the negative consequences associated with opioid use. Results reveal a significant shift in the gut microbiome and metabolome within one day following morphine treatment compared to that observed after placebo. Morphine-induced gut microbial dysbiosis exhibited distinct characteristic signatures, including significant increase in communities associated with pathogenic function, decrease in communities associated with stress tolerance and significant impairment in bile acids and morphine-3-glucuronide/morphine biotransformation in the gut. Moreover, expansion of Enterococcus faecalis was strongly correlated with gut dysbiosis following morphine treatment, and alterations in deoxycholic acid (DCA) and phosphatidylethanolamines (PEs) were associated with opioid-induced metabolomic changes. Collectively, these results indicate that morphine induced distinct alterations in the gut microbiome and metabolome, contributing to negative consequences associated with opioid use. Therapeutics directed at maintaining microbiome homeostasis during opioid use may reduce the comorbidities associated with opioid use for pain management.

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Authors
Wang, F., Meng, J., Zhang, L., Johnson, T., Chen, C., & Roy, S.
Affiliations
  • University of Minnesota (US)
  • University of Miami (US)
Corresponding author
Roy, Sabita
Venue
Scientific Reports
Published
2018-02-26
Volume
8
Issue
1
Pages
3596-3596
ISSN
2045-2322 (ISSN-L)
OpenAlex
W2805365360
Cited by
238
References
61
Citations by year
2026: 11 · 2025: 27 · 2024: 30 · 2023: 40 · 2022: 41 · 2021: 33 · 2020: 31 · 2019: 14 · 2018: 10
FWCI
7.82
Type
journal article
Language
en
Open access
Locations
  • Scientific Reports (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion)
Funders
  • National Institutes of Health
  • National Institute on Drug Abuse (R01DA044582, R01DA037843, R01DA043252, R01DA047089)
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Molecular Biology › Gut microbiota and health
  • Health Sciences › Medicine › Gastroenterology › Gastrointestinal motility and disorders
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Opioid Use Disorder Treatment
Keywords
morphine, opioid use disorder, gut microbiota, gut metabolome, dysbiosis, Enterococcus faecalis, deoxycholic acid, phosphatidylethanolamine, bile acids, morphine-3-glucuronide, stress tolerance, pain management
MeSH terms
Gastrointestinal Microbiome, Analgesics, Opioid, Analysis of Variance, Animals, Deoxycholic Acid, Disease Models, Animal, Drug Tolerance, Female, Mice, Inbred C57BL, Morphine, Morphine Dependence, Morphine Derivatives, Naltrexone, Narcotic Antagonists, Phosphatidylethanolamines, Enterococcus faecalis, Statistics, Nonparametric, Mice, Metabolome, Dysbiosis

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