ArticleJournal of translational medicine2024
Atox1 regulates macrophage polarization in intestinal inflammation via ROS-NLRP3 inflammasome pathway.
Article in Journal of translational medicine, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed.
- MXene quantum dots for immunomodulation: redox activity and nano-strategies in inflammatory control and regenerative medicine.RSC advances · 2026Review
- TNIP3 Attenuates Colitis by Inhibiting the TAB1/NF-κB/NLRP3 Signaling Pathway in Macrophages.Digestive diseases and sciences · 2026Article
- The Aberrant Activation of NLRP3 in Microsatellites Stability Colon Cancer Promotes M2 Macrophage Polarization Based on the TCGA Database and Tissue Microarray Analysis.Cancer reports (Hoboken, N.J.) · 2026Article
- Gut-heart axis disruption and LPS translocation: driving atrial fibrillation through inflammatory storm and fibrotic mechanisms.Frontiers in endocrinology · 2026Review
- Macrophage-driven inflammation in inflammatory bowel disease: mechanisms and therapeutic opportunities.Frontiers in bioengineering and biotechnology · 2026Review
- The AGO2-ATOX1 axis exacerbates inflammation in a mouse sepsis model.Central-European journal of immunology · 2026Article
- Macrophage-Orchestrated Metabolic Sensing Drives IBD Pathogenesis: A Framework for Targeted Therapy.International journal of biological sciences · 2026Review
- Metalloimmunotherapies: metal-driven regulatory networks in the immune microenvironment.Frontiers in immunology · 2026Review
- Safflower Polysaccharides Alleviate TNBS-Induced Colitis by Modulating Gut Immunity.Foods (Basel, Switzerland) · 2025Article
- GM-CSF potentiates macrophages to retain an inflammatory feature from their circulating monocyte precursors in rheumatoid arthritis.Journal of translational medicine · 2025Article
- Balancing between cuproplasia and copper-dependent cell death: molecular basis and clinical implications of ATOX1 in cancer.Journal of experimental & clinical cancer research : CR · 2025Review
- Inhibition of NFE2L1 Enables the Tumor-Associated Macrophage Polarization and Enhances Anti-PD1 Immunotherapy in Glioma.CNS neuroscience & therapeutics · 2025Article
- Homeostasis and metabolism of iron and other metal ions in neurodegenerative diseases.Signal transduction and targeted therapy · 2025Review
- The Role of Mitochondrial Regulation in Macrophage Polarization: Implications for the Pathogenesis of Rheumatoid Arthritis.Journal of inflammation research · 2025Review
- Macrophages: emerging targets for ulcerative colitis.Frontiers in immunology · 2025Review
- Metal Ruthenium Complexes Treat Spinal Cord Injury By Alleviating Oxidative Stress Through Interaction With Antioxidant 1 Copper Chaperone Protein.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2024Article
- Divergent Processing of Cell Stress Signals as the Basis of Cancer Progression: Licensing NFκB on Chromatin.International journal of molecular sciences · 2024Review
Corrections and comments
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Authors and funding
6 authors.
Funding
Abstract
backgroundInflammation and oxidative stress play an important role in the pathophysiology of inflammatory bowel disease (IBD). This study aimed to explore the effects of copper chaperone Antioxidant-1 (Atox1) on macrophages in a mouse model of intestinal inflammation.
methodsA mouse model of TNBS-induced colitis was established and verified using the disease activity index. Atox1 conditional knockout mice were applied. The proportion of macrophages in colonic lamina propria mononuclear cells and ROS production were analyzed using flow cytometry. Inflammatory cytokines were measured using ELISA. Expression of macrophage M1/M2 polarization markers, p47phox, NLRP3, and Caspase-1 p20 was measured using quantitative RT-PCR and Western blotting.
resultsAtox1 expression was up-regulated in colon tissues of TNBS-induced colitis mice. Macrophages isolated from TNBS-induced colitis mice showed M1 polarization and nuclear translocation of Atox1. Inhibiting copper chaperone activity decreased p47phox, ROS production, and M1 polarization induced by CuCl
conclusionAtox1 plays a pro-inflammatory role, promotes M1 polarization of macrophages, and increases the concentrations of pro-inflammatory cytokines in intestinal tissue by regulating the ROS-NLRP3 inflammasome pathway. Atox1 is a potential therapeutic target in IBD.
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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 Socratic graph.