ArticleProceedings of the National Academy of Sciences of the United States of America2013
IL-22-producing neutrophils contribute to antimicrobial defense and restitution of colonic epithelial integrity during colitis.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2013. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 220 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.
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Who cites it
220 citing papers in PubMed, 345 citations in OpenAlex.
- Trial
- TLR4-dependent upregulation of IL-22-producing T cells in the bone niche links to the imbalance of bone homeostasis.Cellular & molecular biology letters · 2026Article
- Urolithin A activates aryl hydrocarbon receptor-NLRP6-mediated pathways in intestinal epithelial cells to modulate mucosal immunity and strengthen gut barrier integrity.Nature communications · 2026Article
- Intestinal T cells in aging: implications for gut barrier integrity and inflammaging.GeroScience · 2026Review
- Effect of the intestinal microbiota on TSeminars in immunopathology · 2026Review
- Why, Immunologically, Housing-Related Fungi and Endotoxins (and Other Chronic Pro-Inflammatory Stressors) Risk Latent Tuberculosis Reactivation, Severe Asthma, and Translocating and Invasive Infections in Indigenous Communities in Canada.American journal of human biology : the official journal of the Human Biology Council · 2026Review
- Article
- Spatial Modulation of Immune Cell Distribution and Pro- and Anti-Inflammatory Cytokines by Transcutaneous Auricular Vagus Nerve Stimulation (taVNS) in a Preclinical Model of Ulcerative Colitis: A Descriptive Study.Journal of inflammation research · 2026Article
- Research progress on intestinal probiotics-mediated protection of the intestinal mucosal barrier in ulcerative colitis.Frontiers in immunology · 2026Review
- Tryptophan Indole Metabolites Reduce Anastomotic Leakage Through Aryl Hydrocarbon Receptor-Driven Interleukin-22 Production.Cellular and molecular gastroenterology and hepatology · 2026Article
- Inflammatory bowel disease through the lens of microbe-host interactions: immunomodulation, metabolic effects, and genetic susceptibility in microbiota dysbiosis.Frontiers in cellular and infection microbiology · 2026Review
- Bridging aging and colorectal cancer: synergistic roles of inflammaging and immunosenescence.Frontiers in immunology · 2026Review
- Neutrophil Irg1/itaconate axis protects against experimental colitis by suppressing local inflammation and maintaining hematopoietic homeostasis.Molecular biomedicine · 2025Article
- Article
- Advances in Understanding Intestinal Homeostasis: Lessons from Inflammatory Bowel Disease and Monogenic Intestinal Disorder Pathogenesis.International journal of molecular sciences · 2025Review
- The IL-22-oncostatin M axis promotes intestinal inflammation and tumorigenesis.Nature immunology · 2025Article
- Postnatal epigenetic differences in calves following transient fetal infection with bovine viral diarrhea virus.BMC genomics · 2025Article
- STAT Signature Dish: Serving Immunity with a Side of Dietary Control.Biomolecules · 2025Review
- The Kynurenine Pathway and Indole Pathway in Tryptophan Metabolism Influence Tumor Progression.Cancer medicine · 2025Review
- Neutrophil heterogeneity and plasticity: unveiling the multifaceted roles in health and disease.MedComm · 2025Review
160 more citing papers are in PubMed but not listed here.
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Authors and funding
8 authors at 3 institutions in 1 country.
Funding
Abstract
IL-22 plays an important role in mucosal epithelial cell homeostasis. Using a dextran sodium sulfate-induced mouse model of acute colitis, we observed an IL-23-dependent up-regulation of IL-22 in the middle and distal colon at the onset of epithelial cell damage. This heightened IL-22 correlated with an influx of innate immune cells, suggesting an important role in colonic epithelial protection. Freshly isolated colon-infiltrating neutrophils produced IL-22 contingent upon IL-23 signaling, and IL-22 production was augmented by TNF-α. Importantly, the depletion of neutrophils resulted in diminished IL-22 levels in the colon, and the transfer of IL-22-competent neutrophils to Il22a-deficient mice protected the colonic epithelium from dextran sodium sulfate-induced damage. In addition, IL-22-producing neutrophils targeted colonic epithelial cells to up-regulate the antimicrobial peptides, RegIIIβ and S100A8. This study establishes a role for neutrophils in providing IL-22-dependent mucosal epithelial support that contributes to the resolution of colitis.
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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.