ArticleBiomedicines2022
Gut Microbiota-Derived Small Extracellular Vesicles Endorse Memory-like Inflammatory Responses in Murine Neutrophils.
Article in Biomedicines, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 34 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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
34 citing papers in PubMed, 42 citations in OpenAlex.
- LPS and β-Glucan Induce Differential Memory-like Inflammatory Responses with Enhanced Reactivity in Neonatal Neutrophils Compared to Adults.International journal of molecular sciences · 2026Article
- Molecular Mechanisms of Gut Microbiota-Immune System Crosstalk: From Mucosal Architecture to Adaptive Immunity Programming.International journal of molecular sciences · 2026Review
- Depletion of Neonatal Neutrophilic Cells Worsens the Outcome of E. coli Sepsis in Newborn Mice.European journal of immunology · 2026Article
- Microglial epigenetic memory is associated with accelerated resolution of inflammatory pain induced by prophylactic macrophage-derived small extracellular vesicles.bioRxiv : the preprint server for biology · 2026Article
- Microvesicles, exosomes and their combinations with cytoplasmic organelles: from their discovery to their innovative roles in clinical medicine.Biology direct · 2026Review
- Randomized controlled trial of intraosseous access vs. intravenous access in traumatic hemorrhagic shock: Effects on inflammation, hematopoiesis, and coagulation.Journal of medical biochemistry · 2026Article
- Gut-derived small extracellular vesicles support trained innate immune tolerance in murine microglial cells.Frontiers in immunology · 2026Article
- Microglial Epigenetic Memory is Associated with Accelerated Resolution of Inflammatory Pain Induced by Prophylactic Macrophage-Derived Small Extracellular Vesicles.Journal of inflammation research · 2026Article
- Immune-Related Protein and Non-Coding RNA Cargo of Extracellular Vesicles Participate in the Chronic Inflammation Induced by HIV Infection.Journal of extracellular biology · 2025Article
- Deciphering the immunomodulatory cross-talk: Bacterial extracellular vesicles in gut homeostasis.Virulence · 2025Review
- Hypoxia Supports LPS-Driven Tolerance and Functional Activation in BV-2 Microglial Cells.Biology · 2025Article
- Extracellular Vesicles Derived From the Feces of Pregnant Women Modulate T Cells Toward a Pregnancy-Supportive Phenotype In Vitro.European journal of immunology · 2025Article
- Functional Reprogramming of Peripheral Eosinophils in Lentivirus-Infected Rhesus Macaques.AIDS research and human retroviruses · 2025Article
- Linking microbial communities to rheumatoid arthritis: focus on gut, oral microbiome and their extracellular vesicles.Frontiers in immunology · 2025Review
- DAMP-driven trained immunity: metabolic and epigenetic reprogramming in critical illness and chronic inflammation.Frontiers in immunology · 2025Review
- 4-Phenyl Butyric Acid (4-PBA) Suppresses Neutrophil Recruitment in a Murine Model of Acute Perinatal Inflammation.Journal of immunology research · 2025Article
- An approach to evaluate the effect of inflammatory microvesicles on CaExperimental biology and medicine (Maywood, N.J.) · 2025Article
- Impact of probiotics-derived extracellular vesicles on livestock gut barrier function.Journal of animal science and biotechnology · 2024Review
- Commensal microbiome and gastrointestinal mucosal immunity: Harmony and conflict with our closest neighbor.Immunity, inflammation and disease · 2024Review
- Emerging Approaches for Mitigating Biofilm-Formation-Associated Infections in Farm, Wild, and Companion Animals.Pathogens (Basel, Switzerland) · 2024Review
Corrections and comments
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Authors and funding
12 authors at 3 institutions in 1 country.
Funding
Abstract
Neutrophils are classically characterized as merely reactive innate effector cells. However, the microbiome is known to shape the education and maturation process of neutrophils, improving their function and immune-plasticity. Recent reports demonstrate that murine neutrophils possess the ability to exert adaptive responses after exposure to bacterial components such as LPS (Gram-negative bacteria) or LTA (Gram-positive bacteria). We now ask whether small extracellular vesicles (EVs) from the gut may directly mediate adaptive responses in neutrophils in vitro. Murine bone marrow-derived neutrophils were primed in vitro by small EVs of high purity collected from colon stool samples, followed by a second hit with LPS. We found that low-dose priming with gut microbiota-derived small EVs enhanced pro-inflammatory sensitivity as indicated by elevated levels of TNF-α, IL-6, ROS and MCP-1 and increased migratory and phagocytic activity. In contrast, high-dose priming resulted in a tolerant phenotype, marked by increased IL-10 and decreased transmigration and phagocytosis. Alterations in TLR2/MyD88 as well as TLR4/MyD88 signaling were correlated with the induction of adaptive cues in neutrophils in vitro. Taken together, our study shows that small EVs from stools can drive adaptive responses in neutrophils in vitro and may represent a missing link in the gut-immune axis.
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What OpenQuestion holds
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.