ArticleGut microbes
Morphine mediated neutrophil infiltration in intestinal tissue play essential role in histological damage and microbial dysbiosis.
Article in Gut microbes. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.
What it found
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
11 citing papers in PubMed, 14 citations in OpenAlex.
- From bugs to behavior: targeting the gut-brain interface for addiction therapeutics.Gut microbes · 2025Review
- Neonatal exposure to morphine results in prolonged pain hypersensitivity during adolescence, driven by gut microbial dysbiosis and gut-brain axis-mediated inflammation.Brain, behavior, and immunity · 2025Article
- Intestinal barrier damage caused by addictive substance use disorder.European journal of medical research · 2025Review
- Gut microbial dysbiosis activates the classical complement pathway in a short-term morphine treatment model.Gut microbes reports · 2025Article
- Intestinal immunoglobulins under microbial dysbiosis: implications in opioid-induced microbial dysbiosis.Frontiers in microbiology · 2025Review
- The Gut-Brain Axis in Opioid Use Disorder: Exploring the Bidirectional Influence of Opioids and the Gut Microbiome-A Comprehensive Review.Life (Basel, Switzerland) · 2024Review
- Amelioration of morphine withdrawal syndrome by systemic and intranasal administration of mesenchymal stem cell-derived secretome in preclinical models of morphine dependence.CNS neuroscience & therapeutics · 2024Article
- Chronic Morphine Treatment and Antiretroviral Therapy Exacerbate HIV-Distal Sensory Peripheral Neuropathy and Induce Distinct Microbial Alterations in the HIV Tg26 Mouse Model.International journal of molecular sciences · 2024Article
- Changes in Plasma Metabolic Signature upon Acute and Chronic Morphine Administration in Morphine-Tolerant Mice.Metabolites · 2023Article
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Authors and funding
9 authors at 1 institution in 1 country.
Funding
Abstract
The gut microbial ecosystem exhibits a complex bidirectional communication with the host and is one of the key contributing factors in determining mucosal immune homeostasis or an inflammatory state. Opioid use has been established to induce gut microbial dysbiosis consistent with increased intestinal tissue inflammation. In this study, we investigated the role of infiltrated immune cells in morphine-induced intestinal tissue damage and gut microbial dysbiosis in mice. Results reveal a significant increase in chemokine expression in intestinal tissues followed by increased neutrophil infiltration post morphine treatment which is direct consequence of a dysbiotic microbiome since the effect is attenuated in antibiotics treated animals and in germ-free mice. Neutrophil neutralization using anti-Ly6G monoclonal antibody showed a significant decrease in tissue damage and an increase in tight junction protein organization. 16S rRNA sequencing on intestinal samples highlighted the role of infiltrated neutrophils in modulating microbial community structure by providing a growth benefit for pathogenic bacteria, such as
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.