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December 20, 2025Trends in Sciences

Chemical Composition, Antioxidant, Cytotoxic and Anti-Inflammatory Activities of Coleus ambionicus Lour. Essential Oil against Antibiotic-Resistant Helicobacter pylori

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Authors

PKPhanukit KunhachanWSWandee SirithanaSLSuwan Lertru

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Overview

This study demonstrates the antibacterial and anti-inflammatory effects of essential oil from Coleus ambionicus against Helicobacter pylori, suggesting potential in gastric ulcer treatment.

Key Points

  • Evaluate the efficacy of C. ambionicus essential oil in treating gastric ulcers and eradicating drug-resistant H. pylori strains.
  • Essential oil extracted from fresh leaves of C. amboinicus Lour.
  • Evaluated against amoxicillin- and metronidazole-resistant H. pylori strains.
  • Assessed antioxidant activity using DPPH and FRAP assays.
  • Tested anti-inflammatory effects on NO production in RAW 264.7 cells.
  • Inhibition zones of 29.5 mm and 25.5 mm against resistant H. pylori strains.
  • Essential oil showed antioxidant activity with an IC50 of 4,126 μg/mL.
  • Exhibited significant anti-inflammatory effects with NO production inhibition of up to 22.17%.

Cite This Study

Kunhachan et al. (2025) studied this question.

synapsesocial.com/papers/6945e93b5151ab1219e4d7d9https://doi.org/10.48048/tis.2026.11382
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