ArticleAntioxidants (Basel, Switzerland)2025
Antioxidant, Anti-Inflammatory, and Oral Bioavailability of Novel Sulfonamide Derivatives of Gallic Acid.
Article in Antioxidants (Basel, Switzerland), 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.
What it found
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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
6 citing papers in PubMed.
- Roxbugalloylacid A and B: Two New Galloyl Glucosides With Antioxidant Activity From the Leaves of Rosa roxburghii.Chemistry & biodiversity · 2026Article
- Phytochemical profiling of Syzygium nervosum fruit pulp extracts and their modulatory effects on oxidative stress and cytokine production.BMC complementary medicine and therapies · 2026Article
- Bioconversion ofCurrent issues in molecular biology · 2025Article
- Exploring the Interplay of Antioxidants, Inflammation, and Oxidative Stress: Mechanisms, Therapeutic Potential, and Clinical Implications.Diseases (Basel, Switzerland) · 2025Review
- Impact of Extraction Parameters on the Gallic Acid Content and Antioxidant Properties of Palo Prieto (Antioxidants (Basel, Switzerland) · 2025Article
- Development of a Guava Jelly Drink with Potential Antioxidant, Anti-Inflammation, Neurotransmitter, and Gut Microbiota Benefits.Foods (Basel, Switzerland) · 2025Article
Corrections and comments
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Authors and funding
6 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Gallic acid (GA) is known for its antioxidant and anti-inflammatory properties, yet its clinical potential is hindered due to poor oral bioavailability. This study investigates novel GA sulfonamide derivatives, 3,4,5-trimethoxybenzenesulfonamide (3,4,5-TMBS) and 3,4,5-trihydroxybenzenesulfonamide (3,4,5-THBS), and determines their antioxidant and anti-inflammatory activities and bioavailability. Antioxidant activity was evaluated using DPPH, FRAP, and ROS assays in human intestinal epithelial cells (HIEC-6). Protein denaturation and COX-2 inhibition were assayed to measure anti-inflammatory effects. 3,4,5-TMBS metabolism was assessed via CYP2D6, and pharmacokinetics were profiled in Sprague Dawley rats. GA and 3,4,5-THBS showed a three-fold increase in ROS scavenging activity at 1000 µM (96% for GA, 93% for 3,4,5-THBS). 3,4,5-TMBS and 3,4,5-THBS demonstrated significant anti-inflammatory activity when compared to ibuprofen at concentrations ≥100 nM (
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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.