Evidence types

Basic Science

Basic science articles covering early-stage IBD research, disease mechanisms, lab findings, microbiome work, genetics, and experimental models.

Page 12 of 15 · 709 articles

Poricoic acid a ameliorates ulcerative colitis via AMPK/PPARγ pathway-dependent cellular senescence inhibition and concomitant gut microbiota-metabolome modulation.
Phytomedicine : international journal of phytotherapy and phytopharmacology

Poricoic acid a ameliorates ulcerative colitis via AMPK/PPARγ pathway-dependent cellular senescence inhibition and concomitant gut microbiota-metabolome modulation.

This study identifies a plant-derived compound (poricoic acid A) that reduced inflammation, cellular senescence, and colon injury in cell and mouse models of ulcerative colitis and links those effects to AMPK/PPARγ...

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Identification of IL1RN, MUC1, and SERPINA1 as key NET-related biomarkers in ulcerative colitis-associated intestinal fibrosis via bioinformatics and experimental validation
BMC Gastroenterology

Identification of IL1RN, MUC1, and SERPINA1 as key NET-related biomarkers in ulcerative colitis-associated intestinal fibrosis via bioinformatics and experimental validation

Intestinal fibrosis is a serious complication of long-standing ulcerative colitis. Identifying NET-related biomarkers (IL1RN, MUC1, SERPINA1) could help researchers develop better diagnostic tools or treatments targeting...

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Identification and quantification of putative active constituents of huangqin decoction for ulcerative colitis treatment through the integration of chemical profiling, network pharmacology, and bioinformatics
Frontiers in Chemistry

Identification and quantification of putative active constituents of huangqin decoction for ulcerative colitis treatment through the integration of chemical profiling, network pharmacology, and bioinformatics

The study nominates specific compounds and molecular targets from a traditional herbal formulation that could be investigated as potential anti-inflammatory agents for ulcerative colitis, helping bridge chemical...

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Chitosan-montmorillonite composite protects the intestinal barrier in DSS-induced colitis mice by modulating tight junctions and the TLR4/NF-κB pathway
Journal of Functional Foods

Chitosan-montmorillonite composite protects the intestinal barrier in DSS-induced colitis mice by modulating tight junctions and the TLR4/NF-κB pathway

The paper reports a material that preserved barrier proteins and reduced inflammatory signaling in cell and mouse models of ulcerative colitis; this could point to a low-cost adjunct approach for protecting the colonic...

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HIL1 Debaryomyces hansenii The role ofin strain-level adhesion and immune recognition in.
mBio

HIL1 Debaryomyces hansenii The role ofin strain-level adhesion and immune recognition in.

The work links fungal strain variation to differences in adhesion and immune recognition, which could help explain why a normally food-associated yeast is found in Crohn disease ulcers and point to microbial features...

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E-cadherin acts as a dynamic switch in epithelial regeneration in inflammatory bowel disease.
American journal of physiology. Gastrointestinal and liver physiology

E-cadherin acts as a dynamic switch in epithelial regeneration in inflammatory bowel disease.

If validated, transient modulation of epithelial E‑cadherin could become a new approach to promote mucosal healing — a key goal in IBD care. The findings point to epithelial repair biology rather than an approved patient...

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Dehydrodiisoeugenol ameliorates DSS-induced ulcerative colitis by suppression of cellular senescence through inhibiting AKT and activating GSK3B.
International immunopharmacology

Dehydrodiisoeugenol ameliorates DSS-induced ulcerative colitis by suppression of cellular senescence through inhibiting AKT and activating GSK3B.

The study identifies a compound (DDIE) that reduced cellular senescence and improved colitis in a mouse model by modulating AKT and GSK3B, suggesting a new avenue for drug development in ulcerative colitis focused on...

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Quaternized chitosan-based double-network hydrogel for oral precise delivery of Sinapic acid in ulcerative colitis therapy.
International journal of biological macromolecules

Quaternized chitosan-based double-network hydrogel for oral precise delivery of Sinapic acid in ulcerative colitis therapy.

The study describes a novel hydrogel designed to deliver sinapic acid directly to the inflamed colon and release drug in response to a reducing environment—an approach that could improve targeted oral therapies for...

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Chronic paternal exposure to low-dose OBS reprograms progeny's intestinal cholesterol metabolism and increases IBD susceptibility.
Environmental pollution (Barking, Essex : 1987)

Chronic paternal exposure to low-dose OBS reprograms progeny's intestinal cholesterol metabolism and increases IBD susceptibility.

The study links paternal exposure to an emerging PFAS chemical (OBS) with epigenetic changes in sperm that may increase offspring susceptibility to colitis, highlighting a possible environmental pathway relevant to IBD...

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Atriplex portulacoides L. derived phytochemicals mitigate acetic acid induced colitis in rats via orchestrating Nrf2/Keap1 signalling and LncRNAs gene expression
Inflammopharmacology

Atriplex portulacoides L. derived phytochemicals mitigate acetic acid induced colitis in rats via orchestrating Nrf2/Keap1 signalling and LncRNAs gene expression

The study identifies a plant extract that reduced inflammation and oxidative stress and altered molecular pathways (Nrf2/Keap1, NF-κB) and lncRNA expression in a rat colitis model—potential leads for future IBD research...

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Tetramethylpyrazine ameliorates ulcerative colitis via B. pseudolongum-driven taurine metabolism and M2 macrophage polarization
Springer Science and Business Media LLC

Tetramethylpyrazine ameliorates ulcerative colitis via B. pseudolongum-driven taurine metabolism and M2 macrophage polarization

The work suggests a microbe–metabolite–immune pathway (B. pseudolongum → taurine metabolites → M2 macrophages) that could point to future microbiome- or metabolite-targeted therapies for ulcerative colitis, which may be...

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Preventive and therapeutic effects of co-administration of Bacteroides thetaiotaomicron and infliximab on dextran sodium sulfate-induced colitis in mice
Intestinal Research

Preventive and therapeutic effects of co-administration of Bacteroides thetaiotaomicron and infliximab on dextran sodium sulfate-induced colitis in mice

This study suggests a specific gut microbe might reduce gut inflammation in a mouse colitis model and may boost the benefit of infliximab, which could point toward microbiota‑based adjuncts to current IBD therapies.

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Bayesian Network Analysis Identifies PREX1 as a Master Regulator of Cytoskeletal Disruption in Inflammatory Bowel Disease
Europe PMC

Bayesian Network Analysis Identifies PREX1 as a Master Regulator of Cytoskeletal Disruption in Inflammatory Bowel Disease

This study proposes a specific gene (PREX1) and related cytoskeletal pathways that may help explain epithelial brush-border and microvillus damage seen in IBD. Understanding these mechanisms could eventually inform new...

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Colonic Complement Factor B Production Is Required To Respond To Tissue Injury 2310076
The Journal of Immunology

Colonic Complement Factor B Production Is Required To Respond To Tissue Injury 2310076

If local complement Factor B helps the gut heal, it could change how researchers think about targeting complement in IBD — suggesting local regulation rather than systemic inhibition. That’s important because complement...

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Spatial immunoprofiling of human colon in health and disease: insights into inflammation 2256907
The Journal of Immunology

Spatial immunoprofiling of human colon in health and disease: insights into inflammation 2256907

Spatial, high-plex mapping of immune cells in the colon helps reveal how immune cells and stromal cells are organized in IBD versus normal tissue. That information could help researchers identify new biomarkers or...

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EQ504, a Potent AhR Modulator, Promotes Epithelial Repair and Barrier Restoration Compared to Clinically Validated AhR Agonists 2309900
The Journal of Immunology

EQ504, a Potent AhR Modulator, Promotes Epithelial Repair and Barrier Restoration Compared to Clinically Validated AhR Agonists 2309900

The abstract suggests a new AhR-targeting drug candidate, EQ504, may more strongly drive epithelial repair and barrier-related gene changes in lab models than an existing clinical AhR agonist, which could be relevant to...

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Influence of the absence of TRPM5 in CD4 T cells during the inflammatory response in autoimmune colitis induced by adoptive cell transfer 2258085
The Journal of Immunology

Influence of the absence of TRPM5 in CD4 T cells during the inflammatory response in autoimmune colitis induced by adoptive cell transfer 2258085

The study identifies TRPM5 in CD4 T cells as a modulator of T cell activation and intestinal inflammation in a mouse colitis model, which could help researchers exploring new immune-pathway targets for IBD.

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Nrf2 suppresses inflammatory Th1/Th17 responses and promotes regulatory T cell differentiation by CD4+ T cells to alleviate ulcerative colitis 2260871
The Journal of Immunology

Nrf2 suppresses inflammatory Th1/Th17 responses and promotes regulatory T cell differentiation by CD4+ T cells to alleviate ulcerative colitis 2260871

This study suggests that boosting Nrf2 activity in CD4+ T cells can reduce inflammatory Th1/Th17 responses and increase regulatory T cells, which may help control colonic inflammation in ulcerative colitis.

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The tire antioxidant derivative 6PPD-quinone exacerbates IBD by targeting NR1H4-mediated lipid metabolism and mitochondrial dysfunction in human colon epithelial cells.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association

The tire antioxidant derivative 6PPD-quinone exacerbates IBD by targeting NR1H4-mediated lipid metabolism and mitochondrial dysfunction in human colon epithelial cells.

This research suggests a common environmental contaminant (6PPD-quinone from tire rubber) can disrupt lipid metabolism and mitochondrial function in human colon cells and increase inflammatory signals linked to IBD.

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Tissue-resident colon macrophages shape the microbiome and regulate mucosal healing via ferroportin.
Cell reports

Tissue-resident colon macrophages shape the microbiome and regulate mucosal healing via ferroportin.

The study points to a new local mechanism—ferroportin in colon macrophages—that links iron handling, the microbiome, and mucosal healing. If validated, this could lead to targeted treatments that help healing without...

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Siglec-E functions as a brake for intestinal inflammation to protect from colitis-associated cancer 2260102
The Journal of Immunology

Siglec-E functions as a brake for intestinal inflammation to protect from colitis-associated cancer 2260102

The paper identifies Siglec‑E as an immune brake that limits colitis severity and colitis‑associated tumor development in mice, connecting an immune‑regulatory pathway to inflammation‑driven colorectal cancer risk—an...

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AhR—MMP—NK Cell Crosstalk Regulates Colonic Inflammation and Colitis-Associated Colorectal Cancer Progression 2256044
The Journal of Immunology

AhR—MMP—NK Cell Crosstalk Regulates Colonic Inflammation and Colitis-Associated Colorectal Cancer Progression 2256044

The paper identifies a biologic pathway that links epithelial AhR signaling to NK cell–mediated tumor surveillance in the colon. For people with IBD, mechanisms that increase immune escape could relate to...

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A novel mice colitis model recapitulates human T cell and myeloid cell reconstitution to Support drug evaluation of inflammatory bowel disease 2258809
The Journal of Immunology

A novel mice colitis model recapitulates human T cell and myeloid cell reconstitution to Support drug evaluation of inflammatory bowel disease 2258809

A humanized DSS colitis model that recreates human T cell and myeloid responses could make preclinical testing of human-specific biologics (like anti-TNF antibodies) more relevant to people with IBD.

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Clostridioides difficile-Driven Expansion of IL1B+ Monocytes Amplifies Neutrophil Recruitment in Ulcerative Colitis 2258811
The Journal of Immunology

Clostridioides difficile-Driven Expansion of IL1B+ Monocytes Amplifies Neutrophil Recruitment in Ulcerative Colitis 2258811

The study suggests C. difficile colonization may expand IL1B+ monocytes that recruit neutrophils and amplify inflammation in ulcerative colitis, a pathway that could help explain pathogen-associated flares.

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AI/ML-Accelerated Discovery of Oral α4β7 Integrin Inhibitors for Treating Inflammatory Bowel Disease 2327698
The Journal of Immunology

AI/ML-Accelerated Discovery of Oral α4β7 Integrin Inhibitors for Treating Inflammatory Bowel Disease 2327698

If successful, orally available small-molecule α4β7 inhibitors could offer a non-injectable alternative to current antibody therapy (vedolizumab) that targets the same gut-homing integrin—potentially widening treatment...

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Assessing the proinflammatory potential of sterile fecal microbiome filtrate from ulcerative colitis patients using an intestine-on-chip platform and automated image analysis.
Gut microbes

Assessing the proinflammatory potential of sterile fecal microbiome filtrate from ulcerative colitis patients using an intestine-on-chip platform and automated image analysis.

The work suggests soluble factors present in fecal filtrates from active UC patients can provoke proinflammatory responses in a controlled intestine-on-chip model, supporting the idea that microbiome-derived metabolites...

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Expansion resistance against genotoxic E. coli: protective effects of Bifidobacterium pseudolongum in DSS-induced colitis in mice
Frontiers in Microbiology

Expansion resistance against genotoxic E. coli: protective effects of Bifidobacterium pseudolongum in DSS-induced colitis in mice

The study identifies a probiotic species (B. pseudolongum) and its acetate production as potential ways to limit a genotoxic E. coli and reduce inflammation in a mouse model — suggesting a microbiome-based avenue that...

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Microbial metabolite hyodeoxycholic acid induces macrophage immunometabolic reprogramming and alleviates ulcerative colitis.
Cell reports

Microbial metabolite hyodeoxycholic acid induces macrophage immunometabolic reprogramming and alleviates ulcerative colitis.

The work links a missing bacterial metabolite (HDCA) to macrophage metabolism and reduced intestinal inflammation in experimental models, highlighting a potential microbiome-derived pathway that could be targeted for...

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Chemical Profiling of Commiphora gileadensis, Salsola incanescens, and Savignya parviflora and Their Protective Effects in an Acute Rat Model of Ulcerative Colitis
Pharmaceuticals

Chemical Profiling of Commiphora gileadensis, Salsola incanescens, and Savignya parviflora and Their Protective Effects in an Acute Rat Model of Ulcerative Colitis

This study identifies plant extracts—especially Commiphora gileadensis—that reduced inflammation and tissue injury in cell assays and an acute rat model of ulcerative colitis, suggesting new leads for future IBD drug...

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How Complex Dietary Fibers Can Be Used to Shape the Human Gut Microbiome Toward Reduced Inflammatory Potential: A Pilot Study
Molecules

How Complex Dietary Fibers Can Be Used to Shape the Human Gut Microbiome Toward Reduced Inflammatory Potential: A Pilot Study

The study suggests that combining different fermentable fibers may steer the gut microbiome toward more butyrate-producing bacteria and away from pro-inflammatory lineages—changes that could be relevant to IBD-related...

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Norcantharidin Ameliorates Experimental Ulcerative Colitis Through Epigenetic and Metabolic Reprogramming Involving IL-6/DNMT1/SOCS3 and AMPK/SIRT1/FOXO3a-Nrf2 Signaling
International Journal of Molecular Sciences

Norcantharidin Ameliorates Experimental Ulcerative Colitis Through Epigenetic and Metabolic Reprogramming Involving IL-6/DNMT1/SOCS3 and AMPK/SIRT1/FOXO3a-Nrf2 Signaling

The study identifies a candidate compound (NCTD) that reduced inflammation and tissue damage in a rat ulcerative colitis model and implicates specific inflammatory, epigenetic, metabolic, and antioxidant pathways —...

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Anti-Inflammatory Components of Artemisia scoparia Alleviate Ulcerative Colitis: An Integrated Study Combining UPLC-Q-Exactive Orbitrap MS/MS, Network Pharmacology, Molecular Docking, and In Vivo/In Vitro Validation
Foods

Anti-Inflammatory Components of Artemisia scoparia Alleviate Ulcerative Colitis: An Integrated Study Combining UPLC-Q-Exactive Orbitrap MS/MS, Network Pharmacology, Molecular Docking, and In Vivo/In Vitro Validation

The study identifies specific anti-inflammatory compounds in Artemisia scoparia and shows they reduce inflammation in cell and mouse models of ulcerative colitis, suggesting potential new leads for drug or...

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Environment shapes gut microbiome and determines susceptibility to DSS-colitis in Adamdec1-/- mice
Frontiers in Immunology

Environment shapes gut microbiome and determines susceptibility to DSS-colitis in Adamdec1-/- mice

The paper highlights how the gut microbiome and environment can strongly influence colitis severity in genetically susceptible mice, illustrating a gene–environment–microbiome axis that may help explain heterogeneity in...

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Benzoylpaeoniflorin regulates macrophage polarization via the RNF31-DPEP2 axis to ameliorate intestinal mucosal barrier damage in ulcerative colitis.
International immunopharmacology

Benzoylpaeoniflorin regulates macrophage polarization via the RNF31-DPEP2 axis to ameliorate intestinal mucosal barrier damage in ulcerative colitis.

This preclinical study identifies benzoylpaeoniflorin (BPF) as a compound that improved experimental colitis in mice by changing macrophage polarization via the RNF31–DPEP2–NF-κB pathway. It highlights a possible...

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Scleroglucan ameliorates dextran sulfate sodium-induced ulcerative colitis and gut microbiota dysbiosis in mice.
International journal of biological macromolecules

Scleroglucan ameliorates dextran sulfate sodium-induced ulcerative colitis and gut microbiota dysbiosis in mice.

The study identifies a fungal β-glucan that reduced inflammation and altered the gut microbiome and short-chain fatty acids in a mouse model of ulcerative colitis, which could inform future nutritional or therapeutic...

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Mycobacterium tuberculosis PPE2 protein-derived peptide ameliorates DSS-induced colitis by depleting mast cells
iScience

Mycobacterium tuberculosis PPE2 protein-derived peptide ameliorates DSS-induced colitis by depleting mast cells

This mouse study identifies a novel peptide that reduced DSS-induced colitis and points to mast cells and fibroblast–mast cell interactions as potential therapeutic targets. It also showed additive benefit when combined...

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phox CRISPR-Cas9-producing probiotic bacteria for editing NOX2/gp91and treating inflammatory bowel disease.
Cell reports. Medicine

phox CRISPR-Cas9-producing probiotic bacteria for editing NOX2/gp91and treating inflammatory bowel disease.

The study explores a novel method to reduce gut oxidative stress — a contributor to IBD inflammation — by using an engineered probiotic to edit NOX2, which could point toward new therapeutic strategies if translated to...

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