ArticleInflammopharmacology2023
Effect of ethyl gallate and propyl gallate on dextran sulfate sodium (DSS)-induced ulcerative colitis in C57BL/6 J mice: preventive and protective.
Article in Inflammopharmacology, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 22 citations in OpenAlex.
- A Tissue-Homologous Keratin-PBA Hydrogel Integrating Rationally Designed Nanomicelles Enables Microenvironment-Adaptive Repair of Chronic Diabetic Wounds.Small (Weinheim an der Bergstrasse, Germany) · 2026Article
- [Isovanillic acid alleviates dextran sulfate sodium-induced ulcerative colitis in mice by improving mitochondrial functionNan fang yi ke da xue xue bao = Journal of Southern Medical University · 2026Article
- Ethyl Gallate Ameliorates High-Fat Diet-Induced Non-Alcoholic Fatty Liver Disease by Suppressing Inflammation and Modulating the Gut Microbiota-Intestinal Barrier Axis.Inflammation · 2026Article
- A multi-machine learning framework identifies novel PANoptosis-related biomarkers and their immune landscape in ulcerative colitis: Insights from transcriptomics and experimental validation.Frontiers in immunology · 2026Article
- The Combination of UPLC MS and Derivatization Method for Analysis of Purslane for Ulcerative Colitis In Vivo.Applied biochemistry and biotechnology · 2025Article
- [Ecliptasaponin A ameliorates DSS-induced colitis in mice by suppressing M1 macrophage polarizationNan fang yi ke da xue xue bao = Journal of Southern Medical University · 2025Article
- Enhancing intestinal epithelial microtubule stability could alleviate IBD symptoms.Cell communication and signaling : CCS · 2025Article
- Protective Effects of Octyl Gallate Against Deoxynivalenol-Induced Colon Inflammation: Insights from Proteomic and Metabolomic Analyses.Environment & health (Washington, D.C.) · 2025Article
- High-Resolution LC-MS Simultaneous Quantification of Forty-Six Compounds fromMolecules (Basel, Switzerland) · 2025Article
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Authors and funding
9 authors at 3 institutions in 2 countries.
Funding
Abstract
OBJECTIVE AND
designInflammatory bowel disease (IBD) is an idiopathic inflammatory condition of the digestive system marked by oxidative stress, leukocyte infiltration, and elevation of inflammatory mediators. In this study, we demonstrate the protective effect of ethyl gallate (EG), a phytochemical, and propyl gallate (PG), an anti-oxidant, given through normal drinking water (DW) and copper water (CW) in various combinations, which had a positive effect on the amelioration of DSS-induced ulcerative colitis in C57BL/6 J mice. MATERIALS AND
methodsWe successfully determined the levels of proinflammatory cytokines and anti-oxidant enzymes by ELISA, tracked oxidative/nitrosative stress (RO/NS) by in vivo imaging (IVIS) using L-012 chemiluminescent probe, disease activity index (DAI), and histopathological and morphometric analysis of colon in DSS-induced colitis in a model.
resultsThe results revealed that oral administration of ethyl gallate and propyl gallate at a dose of 50 mg/kg considerably reduced the severity of colitis and improved both macroscopic and microscopic clinical symptoms. The level of proinflammatory cytokines (TNF-α, IL-6, IL-1β, and IFN-γ) in colonic tissue was considerably reduced in the DSS + EG-treated and DSS + PG-treated groups, compared to the DSS alone-treated group. IVIS imaging of animals from the DSS + EG and DSS + PG-treated groups showed a highly significant decrease in RO/NS species relative to the DSS control group, with the exception of the DSS + PG/CW and DSS + EG + PG/CW-treated groups. We also observed lower levels of myeloperoxidase (MPO), nitric oxide (NO), and lipid peroxidation (LPO), and restored levels of GST and superoxide dismutase (SOD) in DSS + EG-DW/CW, DSS + PG/DW, and DSS + EG + PG/DW groups compared to DSS alone-treated group. In addition, we showed that the EG, PG, and EG + PG treatment significantly reduced the DAI score, and counteracted the body weight loss and colon shortening in mice compared to DSS alone-treated group. In this 21-day study, mice were treated daily with test substances and were challenged to DSS from day-8 to 14.
conclusionOur study highlights the protective effect of ethyl gallate and propyl gallate in various combinations which, in pre-clinical animals, serve as an anti-inflammatory drug against the severe form of colitis, indicating its potential for the treatment of IBD in humans. In addition, propyl gallate was investigated for the first time in this study for its anti-colitogenic effect with normal drinking water and reduced effect with copper water.
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