Evidence types

Basic Science

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

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Dysregulation of the KLF9/TXNRD2 Axis Leads to Mitochondrial DNA Oxidation and NLRP3 Inflammasome Activation in Ulcerative Colitis
Journal of Biochemical and Molecular Toxicology

Dysregulation of the KLF9/TXNRD2 Axis Leads to Mitochondrial DNA Oxidation and NLRP3 Inflammasome Activation in Ulcerative Colitis

The study identifies a molecular link between epithelial mitochondrial oxidative stress and NLRP3-driven inflammation in ulcerative colitis models, suggesting a possible new target for research into disease mechanisms...

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Microbiota-Immune Interaction Landscape of Treg/Th17 Dynamic Balance in Regulating Mucosal Immune Homeostasis: From Molecular Switches to Precision Intervention in Inflammatory Bowel Disease
Discovery Medicine

Microbiota-Immune Interaction Landscape of Treg/Th17 Dynamic Balance in Regulating Mucosal Immune Homeostasis: From Molecular Switches to Precision Intervention in Inflammatory Bowel Disease

Treg/Th17 balance is a central immune mechanism implicated in IBD pathogenesis; understanding how microbes, metabolites, and tissue context control that balance could inform new biomarkers and targeted therapies.

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Rosuvastatin and Engeletin Ameliorate Acetic Acid-Induced Ulcerative Colitis through Modulation of TXNIP/NLRP3-Related Inflammatory Signaling pathway.
Immunopharmacology and immunotoxicology

Rosuvastatin and Engeletin Ameliorate Acetic Acid-Induced Ulcerative Colitis through Modulation of TXNIP/NLRP3-Related Inflammatory Signaling pathway.

The study links TXNIP/NLRP3 inflammatory signaling to disease features in an animal UC model and tests engeletin and rosuvastatin as interventions that lowered inflammatory markers—information relevant to researchers...

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Polysaccharide-based colon targeting drug delivery systems: Overview on challenges, opportunities and prospects
International Journal of Polymeric Materials

Polysaccharide-based colon targeting drug delivery systems: Overview on challenges, opportunities and prospects

Colon-targeted delivery systems aim to concentrate drugs in the colon, which could improve effectiveness and reduce systemic side effects for IBD and colorectal cancer treatments. Understanding these approaches helps...

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cGAS-STING Modulates the NF-κB Pathway to Influence the Occurrence of Ulcerative Colitis-Associated Colorectal Cancer
Digestive Diseases and Sciences

cGAS-STING Modulates the NF-κB Pathway to Influence the Occurrence of Ulcerative Colitis-Associated Colorectal Cancer

The study links activation of the cGAS–STING immune-sensing pathway to NF-κB–driven inflammation and tumor formation in UC models, which could help explain mechanisms behind colitis-associated colorectal cancer risk.

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A natural pectic polysaccharide from rhubarb reprograms dysbiotic gut microbiota and resolves mucosal inflammation in ulcerative colitis.
Phytomedicine : international journal of phytotherapy and phytopharmacology

A natural pectic polysaccharide from rhubarb reprograms dysbiotic gut microbiota and resolves mucosal inflammation in ulcerative colitis.

People with ulcerative colitis may be interested because the study describes a natural compound that reduced inflammation and disease signs in a mouse model and acted through the gut microbiota and immune pathways —...

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Downregulation of miR-23b-3p improves the intestinal mucosal barrier function in LPS-induced intestinal epithelial inflammatory injury models via modulating Erbin.
Cytotechnology

Downregulation of miR-23b-3p improves the intestinal mucosal barrier function in LPS-induced intestinal epithelial inflammatory injury models via modulating Erbin.

The study identifies miR-23b-3p as elevated in UC and CD and linked to disease severity, and shows in cell models that lowering miR-23b-3p can improve epithelial barrier function via Erbin. If confirmed, this miRNA could...

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NAD+ metabolism influences TGF-β–associated transcriptional programs and the gut microbiota in murine models of colitis
Biochemistry and Biophysics Reports

NAD+ metabolism influences TGF-β–associated transcriptional programs and the gut microbiota in murine models of colitis

The study links NAD+ precursor (NMN) supplementation to changes in TGF-β–associated gene programs, intestinal immune signatures, and the gut microbiome in mouse colitis models — pathways relevant to fibrosis and...

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Intestinal toxicity mechanisms of 6PPD and 6PPD-Q and their potential relevance to inflammatory bowel disease: network toxicology and experimental evidence.
Food and chemical toxicology : an international journal published for the British Industrial Biological Research Association

Intestinal toxicity mechanisms of 6PPD and 6PPD-Q and their potential relevance to inflammatory bowel disease: network toxicology and experimental evidence.

The paper links common tire-derived pollutants to intestinal injury and pathways also implicated in Crohn’s disease and ulcerative colitis, suggesting environmental chemicals could influence gut inflammation. If...

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Single-cell transcriptomic analysis reveals that Trametes robiniophila Murr. (Huaier) granules protect against ulcerative colitis by targeting macrophage-associated cGAS-STING signaling.
Journal of ethnopharmacology

Single-cell transcriptomic analysis reveals that Trametes robiniophila Murr. (Huaier) granules protect against ulcerative colitis by targeting macrophage-associated cGAS-STING signaling.

The study describes a mechanism by which Huaier granules reduced colitis-related inflammation in mice and cell models by targeting macrophage cGAS–STING signaling and altering the gut microbiome—information that could...

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Microbiota-derived 4-HPAA alleviates Crohn’s disease by stabilizing SIRT1 and reprogramming macrophage immunometabolism
Apoptosis

Microbiota-derived 4-HPAA alleviates Crohn’s disease by stabilizing SIRT1 and reprogramming macrophage immunometabolism

The study identifies a gut bacterial metabolite that appears to reduce intestinal inflammation through SIRT1 stabilization and macrophage metabolic reprogramming — a potential new biological pathway relevant to Crohn’s...

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A dual-crosslinked herbal hydrogel for multimodal therapy of ulcerative colitis via IL-34/IL-22 modulation
Journal of Nanobiotechnology

A dual-crosslinked herbal hydrogel for multimodal therapy of ulcerative colitis via IL-34/IL-22 modulation

This study reports a new herbal hydrogel designed to repair the intestinal barrier, shift gut microbes, and modulate immune signals (IL-22/IL-34) in preclinical models of ulcerative colitis—ideas that could inform future...

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Shengjiang San modification promotes colonic mucosal repair in ulcerative colitis rats by inhibiting lauric acid-Shigella synergistic damage via PKC signaling pathway.
American journal of translational research

Shengjiang San modification promotes colonic mucosal repair in ulcerative colitis rats by inhibiting lauric acid-Shigella synergistic damage via PKC signaling pathway.

The paper identifies a potential microbiome–metabolite–PKC pathway by which an herbal formula reduced colonic injury in a rat model of UC; this could point to new targets for research into mucosal repair and...

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Self-Propelling WO3 Nanomotors Restore the Gut-Kidney Axis by Modulating Intestinal Homeostasis in Inflammatory Bowel Disease.
Advanced healthcare materials

Self-Propelling WO3 Nanomotors Restore the Gut-Kidney Axis by Modulating Intestinal Homeostasis in Inflammatory Bowel Disease.

The study presents a novel nanomaterial approach that aims to protect both inflamed intestines and kidneys by restoring intestinal barrier function and microbiome balance—mechanisms relevant to IBD-related systemic...

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Target Relocalization-Driven Weakly Supervised Segmentation for Crohn's Disease via Auxiliary Anatomical Priors
Europe PMC

Target Relocalization-Driven Weakly Supervised Segmentation for Crohn's Disease via Auxiliary Anatomical Priors

Automated, annotation‑efficient lesion segmentation could speed image review and reduce labeling costs for Crohn’s disease imaging research and tool development. If robust, it may help create better AI tools to support...

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A Centimeter-Scale, Peristaltic Human Intestinal Organoid with Integrated Neuro-Immune-Vascular Systems Recapitulates Enteritis and Orthotopic Colorectal Cancer
Europe PMC

A Centimeter-Scale, Peristaltic Human Intestinal Organoid with Integrated Neuro-Immune-Vascular Systems Recapitulates Enteritis and Orthotopic Colorectal Cancer

This model could improve how researchers study IBD inflammation and early colorectal cancer in a human-derived, multicellular system that reproduces neuromuscular function and immune responses. That may speed preclinical...

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Probiotic-based sequential delivery system for gut-brain co-therapy against inflammatory bowel disease-associated anxiety/depression
Journal of Nanobiotechnology

Probiotic-based sequential delivery system for gut-brain co-therapy against inflammatory bowel disease-associated anxiety/depression

The study presents a novel probiotic-based delivery system that targets both intestinal inflammation and anxiety/depression through the gut–brain axis, a potentially relevant concept for people with IBD who commonly...

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Outer Membrane Protein A from Escherichia coli Nissle 1917 Vesicles Alleviates Colon Inflammation by Modulating Specific Inflammatory Signaling Pathway
Journal of Agricultural and Food Chemistry

Outer Membrane Protein A from Escherichia coli Nissle 1917 Vesicles Alleviates Colon Inflammation by Modulating Specific Inflammatory Signaling Pathway

The study identifies a specific bacterial protein (OmpA) on probiotic-derived vesicles that reduced inflammation in a mouse colitis model by inhibiting TLR4/NF-κB signaling and improving barrier function, suggesting a...

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Tetrastigma hemsleyanum polysaccharides ameliorate inflammatory bowel disease via sphingosine-1-phosphate/sphingosine-1-phosphate receptor 2 -mediated gut vascular barrier repair.
Phytomedicine : international journal of phytotherapy and phytopharmacology

Tetrastigma hemsleyanum polysaccharides ameliorate inflammatory bowel disease via sphingosine-1-phosphate/sphingosine-1-phosphate receptor 2 -mediated gut vascular barrier repair.

This preclinical study suggests a plant-derived polysaccharide (THP) can repair the gut vascular barrier and reduce inflammation in experimental colitis via the S1P/S1PR2 pathway, pointing to a novel potential target for...

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3 Self-Propelling WONanomotors Restore the Gut-Kidney Axis by Modulating Intestinal Homeostasis in Inflammatory Bowel Disease.
Advanced healthcare materials

3 Self-Propelling WONanomotors Restore the Gut-Kidney Axis by Modulating Intestinal Homeostasis in Inflammatory Bowel Disease.

This study describes a novel nanoparticle "nanomachine" approach aimed at fixing gut microbial and barrier dysfunction in IBD models and, by doing so, reducing secondary kidney injury—an intersection (gut–kidney axis)...

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Celastrol ameliorates ulcerative colitis by inhibiting HSP90-mediated necroptosis of intestinal epithelial cells
Frontiers in Pharmacology

Celastrol ameliorates ulcerative colitis by inhibiting HSP90-mediated necroptosis of intestinal epithelial cells

The study suggests a new mechanism—blocking HSP90-mediated necroptosis of intestinal epithelial cells—that may reduce inflammation and tissue damage in ulcerative colitis, which could guide early drug-discovery efforts.

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Gut microbiota-derived metabolites target C5AR1/KDM2A/HCAR3 axis in inflammatory bowel disease: a multi-machine learning algorithms and molecular docking study
Frontiers in Cellular and Infection Microbiology

Gut microbiota-derived metabolites target C5AR1/KDM2A/HCAR3 axis in inflammatory bowel disease: a multi-machine learning algorithms and molecular docking study

The study proposes new biomarker candidates (C5AR1, KDM2A, HCAR3) and microbiota-derived metabolites that might interact with those targets. If validated, that could guide future diagnostic tests or microbiome-targeted...

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Evaluation of the immunomodulatory effects of novel phosphinic acid derivatives in vitro and in a murine colitis model.
Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie

Evaluation of the immunomodulatory effects of novel phosphinic acid derivatives in vitro and in a murine colitis model.

Researchers are exploring new small molecules that might modulate T cells in IBD. This study found lab evidence of T‑cell inhibition for several compounds but no therapeutic benefit in a mouse colitis model, so these...

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An inflammatory bowel disease-linked lncRNA suppresses transcription factor T-BET expression in T cells to limit intestinal inflammation.
Immunity

An inflammatory bowel disease-linked lncRNA suppresses transcription factor T-BET expression in T cells to limit intestinal inflammation.

People with IBD may care because this study connects a genetic risk region to a molecular mechanism that restrains inflammation in T cells, offering a potential new biological clue about disease causes and future...

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Blocking the m6Am methyltransferase PCIF1 in macrophages attenuates colitis progression by preventing neuronal damage.
Cellular & molecular immunology

Blocking the m6Am methyltransferase PCIF1 in macrophages attenuates colitis progression by preventing neuronal damage.

These results highlight a new cellular mechanism (macrophage-driven ECM changes) that may protect enteric neurons during intestinal inflammation — a process linked to symptoms and complications in IBD.

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AUF1-Engineered Intestinal Organoids Enhance Epithelial Barrier Repair and Mucosal Regeneration in Experimental Colitis
openRxiv

AUF1-Engineered Intestinal Organoids Enhance Epithelial Barrier Repair and Mucosal Regeneration in Experimental Colitis

The work links a specific post-transcriptional regulator (AUF1) to barrier dysfunction in UC and demonstrates that AUF1-restored organoids can enhance mucosal repair in mice, suggesting a possible new regenerative...

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Modulating immune toxicity in ulcerative colitis using a small molecule RAB27A inhibitor
Inflammatory Bowel Diseases

Modulating immune toxicity in ulcerative colitis using a small molecule RAB27A inhibitor

The report describes a novel small-molecule inhibitor (IMYX-3) targeting RAB27A to reduce neutrophil-mediated damage in ulcerative colitis models, which could point to a new therapeutic approach if later validated in...

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Sodium acetate attenuates ulcerative colitis by reducing intestinal epithelial apoptosis and remodeling gut microbiota
Frontiers in Microbiology

Sodium acetate attenuates ulcerative colitis by reducing intestinal epithelial apoptosis and remodeling gut microbiota

The study suggests acetate (sodium acetate) can protect intestinal cells and reshape the gut microbiota in preclinical models of ulcerative colitis, pointing to a potential microbiome-linked therapeutic avenue that might...

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Dietary tryptophan ameliorates metalaxyl-induced colitis by restoring microbial tryptophan metabolism and aryl hydrocarbon receptor activation
Frontiers in Nutrition

Dietary tryptophan ameliorates metalaxyl-induced colitis by restoring microbial tryptophan metabolism and aryl hydrocarbon receptor activation

This study suggests an environmental fungicide can disrupt gut microbes and reduce beneficial microbial tryptophan metabolites, promoting colitis in mice; dietary tryptophan reversed those effects in the model.

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α,α-Dicyanoolefin-Based Chemiluminophore with Conical Intersection for High-Contrast Imaging of Peroxynitrite in Ulcerative Colitis
Analytical Chemistry

α,α-Dicyanoolefin-Based Chemiluminophore with Conical Intersection for High-Contrast Imaging of Peroxynitrite in Ulcerative Colitis

A new chemiluminescent probe may help researchers detect and visualize peroxynitrite, a reactive species linked to inflammation in ulcerative colitis, which could aid research into disease mechanisms and early detection...

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Analysis of multiplexed SERS-based lateral flow assays: turning qualitative into quantitative for inflammatory bowel disease monitoring.
The Analyst

Analysis of multiplexed SERS-based lateral flow assays: turning qualitative into quantitative for inflammatory bowel disease monitoring.

Quantitative, rapid stool tests could make it easier to track intestinal inflammation without central lab delays. If translated to clinical use, SERS-enhanced lateral-flow assays might allow more frequent, point-of-care...

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Adaptive graph learning of microbial phylogeny enables accurate and interpretable microbiome-based host phenotype prediction.
Applied and environmental microbiology

Adaptive graph learning of microbial phylogeny enables accurate and interpretable microbiome-based host phenotype prediction.

The study introduces a phylogeny-aware AI method that may improve detection and interpretation of microbiome signatures linked to IBD and colorectal cancer, which could help research into microbial biomarkers relevant to...

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Recombinant human Thymosin β4 ameliorates experimental colitis and intestinal fibrosis through suppression of mineralocorticoid receptor signaling
PubMed Central

Recombinant human Thymosin β4 ameliorates experimental colitis and intestinal fibrosis through suppression of mineralocorticoid receptor signaling

The work identifies an endogenous peptide (Tβ4) that is reduced in IBD and shows that replacing it in mice lessens colitis and intestinal fibrosis, pointing to a new potential treatment target for inflammation and...

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6 Blocking the mAm methyltransferase PCIF1 in macrophages attenuates colitis progression by preventing neuronal damage.
Cellular & molecular immunology

6 Blocking the mAm methyltransferase PCIF1 in macrophages attenuates colitis progression by preventing neuronal damage.

The work suggests a new mechanism linking macrophage-driven ECM remodeling to protection of enteric neurons and reduced colitis in preclinical models, which could point to future therapies aimed at preventing neuronal...

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A modern toolbox to elucidate the role of the human microbiome in modulating mycobacterial gut infections
Open Biology

A modern toolbox to elucidate the role of the human microbiome in modulating mycobacterial gut infections

The review outlines new research tools for investigating whether mycobacteria contribute to Crohn’s disease and how the microbiome might influence infection and intestinal inflammation, which could eventually inform...

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Cold-Induced Elevation of 3-Hydroxypropionate Exacerbates Colitis by Remodeling Gut Microbiota and Impairing Mitochondrial Respiration in Intestinal Epithelial Cells
Metabolites

Cold-Induced Elevation of 3-Hydroxypropionate Exacerbates Colitis by Remodeling Gut Microbiota and Impairing Mitochondrial Respiration in Intestinal Epithelial Cells

The study suggests a specific microbial metabolite, 3‑HPA, can link cold exposure to worse colitis by changing the microbiome and harming epithelial cell mitochondria and barrier function — a possible new mechanistic...

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NEAT1 modulates neutrophil functions via glycolysis to restrain mucosal inflammation in ulcerative colitis
Frontiers in Immunology

NEAT1 modulates neutrophil functions via glycolysis to restrain mucosal inflammation in ulcerative colitis

The study links NEAT1, a long noncoding RNA, to neutrophil-driven mucosal inflammation in ulcerative colitis and suggests NEAT1 affects neutrophil activity via glycolysis. That points to a new molecular pathway that...

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Rehmannia glutinosa Extracts Enhances Ketone Bodies Expression and Alleviates Ulcerative Colitis as A Novel Ketogenic Functional Food.
Food science & nutrition

Rehmannia glutinosa Extracts Enhances Ketone Bodies Expression and Alleviates Ulcerative Colitis as A Novel Ketogenic Functional Food.

This study suggests a plant extract might boost ketone-body levels and reduce colitis-like inflammation in a mouse model — a concept that could inform future dietary or therapeutic research for ulcerative colitis but is...

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Arctic Fox-Derived Lactiplantibacillus plantarum J3 Alleviates Colitis in Mice in Association with Strengthening of the Intestinal Barrier and Reshaping of the Intestinal Flora
Life

Arctic Fox-Derived Lactiplantibacillus plantarum J3 Alleviates Colitis in Mice in Association with Strengthening of the Intestinal Barrier and Reshaping of the Intestinal Flora

This preclinical study suggests a fox-derived Lactiplantibacillus plantarum strain can reduce inflammation and improve intestinal barrier markers in cell and mouse models of colitis, which could inform future...

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Ultrasound-Activated Janus Heterojunction-Mediated Enhanced Cascade Nanozyme for Inflammatory Bowel Disease Therapy.
ACS applied materials & interfaces

Ultrasound-Activated Janus Heterojunction-Mediated Enhanced Cascade Nanozyme for Inflammatory Bowel Disease Therapy.

The study describes a new ultrasound-activated nanozyme that reduced intestinal inflammation and promoted mucosal repair in preclinical IBD models by scavenging ROS and modulating the gut microbiota—an approach that...

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Tea polysaccharide-stabilized selenium nanoparticles exert anti-inflammatory effects on ulcerative colitis via up-regulation of selenoenzymes and suppressing the NLRP3/Caspase-1/IL-1β pathway
Journal of Functional Foods

Tea polysaccharide-stabilized selenium nanoparticles exert anti-inflammatory effects on ulcerative colitis via up-regulation of selenoenzymes and suppressing the NLRP3/Caspase-1/IL-1β pathway

Based on the title and source metadata, this appears to be a basic science related to Ulcerative colitis, Inflammatory bowel disease, and Research and clinical trials. The original article is from Journal of Functional...

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