ArticleInflammatory bowel diseases2020
Human Gut Microbiome Transplantation in Ileitis Prone Mice: A Tool for the Functional Characterization of the Microbiota in Inflammatory Bowel Disease Patients.
Article in Inflammatory bowel diseases, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers, 1 of them a synthesis that pooled it.
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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.
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Who cites it
15 citing papers in PubMed, 1 synthesis or guideline pooled it, 24 citations in OpenAlex.
- Fecal microbiota transplantation from psychiatric patients to mice - systematic review of methodologies and a call for standardization.Translational psychiatry · 2026Pooled it
- Lactobacillus plantarum Attenuates Intestinal Inflammation and Prolongs Remission in Experimental Models of Crohn's Disease.Probiotics and antimicrobial proteins · 2026Article
- A Randomized Controlled Trial Comparing Soy-Pea Protein to Animal Protein in Adults with Crohn's Disease.medRxiv : the preprint server for health sciences · 2026Article
- C9orf72 in myeloid cells prevents an inflammatory response to microbial glycogen.Cell reports · 2026Article
- Human microbiota-associated animal models: a review.Frontiers in cellular and infection microbiology · 2025Review
- Leucine-Enriched Diet Reduces Fecal MPO but Does Not Protect Against DSS Colitis in a Mouse Model of Crohn's Disease-like Ileitis.International journal of molecular sciences · 2024Article
- Rodent Gut Bacteria Coexisting with an Insect Gut Virus in Tapeworm Parasitic Cysts: Metagenomic Evidence of Microbial Selection in Extra-Intestinal Clinical Niches.Microorganisms · 2024Article
- Rodent Gut Bacteria Coexisting with an Insect Gut Virus in Parasitic Cysts: Metagenomic Evidence of Microbial Translocation and Co-adaptation in Spatially-Confined Niches.bioRxiv : the preprint server for biology · 2024Article
- Transepithelial Barrier Dysfunction Drives Microbiota Dysbiosis to Initiate Epithelial Clock-driven Inflammation.Journal of Crohn's & colitis · 2023Article
- Review
- Parabacteroides distasonis induces depressive-like behavior in a mouse model of Crohn's disease.Brain, behavior, and immunity · 2021Article
- 'Statistical Irreproducibility' Does Not Improve with Larger Sample Size: How to Quantify and Address Disease Data Multimodality in Human and Animal Research.Journal of personalized medicine · 2021Article
- Replacing Animal Protein with Soy-Pea Protein in an "American Diet" Controls Murine Crohn Disease-Like Ileitis Regardless of Firmicutes: Bacteroidetes Ratio.The Journal of nutrition · 2021Article
- Autologous fecal microbiota transplantation for the treatment of inflammatory bowel disease.Translational research : the journal of laboratory and clinical medicine · 2020Review
- Review
Corrections and comments
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Authors and funding
15 authors at 3 institutions in 1 country.
Funding
Abstract
backgroundInflammatory bowel disease (IBD) is a lifelong digestive disease characterized by periods of severe inflammation and remission. To our knowledge, this is the first study showing a variable effect on ileitis severity from human gut microbiota isolated from IBD donors in remission and that of healthy controls in a mouse model of IBD.
methodsWe conducted a series of single-donor intensive and nonintensive fecal microbiota transplantation (FMT) experiments using feces from IBD patients in remission and healthy non-IBD controls (N = 9 donors) in a mouse model of Crohn's disease (CD)-like ileitis that develops ileitis in germ-free (GF) conditions (SAMP1/YitFC; N = 96 mice).
resultsEngraftment studies demonstrated that the microbiome of IBD in remission could have variable effects on the ileum of CD-prone mice (pro-inflammatory, nonmodulatory, or anti-inflammatory), depending on the human donor. Fecal microbiota transplantation achieved a 95% ± 0.03 genus-level engraftment of human gut taxa in mice, as confirmed at the operational taxonomic unit level. In most donors, microbiome colonization abundance patterns remained consistent over 60 days. Microbiome-based metabolic predictions of GF mice with Crohn's or ileitic-mouse donor microbiota indicate that chronic amino/fatty acid (valine, leucine, isoleucine, histidine; linoleic; P < 1e-15) alterations (and not bacterial virulence markers; P > 0.37) precede severe ileitis in mice, supporting their potential use as predictors/biomarkers in human CD.
conclusionThe gut microbiome of IBD remission patients is not necessarily innocuous. Characterizing the inflammatory potential of each microbiota in IBD patients using mice may help identify the patients' best anti-inflammatory fecal sample for future use as an anti-inflammatory microbial autograft during disease flare-ups.
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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.