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Effect of β-caryophyllene from Cloves Extract on Helicobacter pylori Eradication in Mouse Model

 Da Hyun Jung  ;  Mi Hee Park  ;  Chul Jin Kim  ;  Jin Young Lee  ;  Chang Yeop Keum  ;  In Seon Kim  ;  Chang-Hyun Yun  ;  Sung-Kyu Kim  ;  Won Ho Kim  ;  Yong Chan Lee 
 NUTRIENTS, Vol.12(4) : 1000, 2020-04 
Journal Title
Issue Date
Helicobacter pylori ; eradication ; β-caryophyllene
New antibacterial treatments against Helicobacter pylori are needed as H. pylori is acquiring antibiotic resistance. β-caryophyllene is a natural bicyclic sesquiterpene, with anti-inflammatory and antimicrobial effects. This study investigates the effects of H-002119-00-001 from β-caryophyllene on the eradication of H. pylori in a mouse model, and its effects on the inflammation of the gastric mucosa. To evaluate the anti-H.pylori efficacy of β-caryophyllene, a total of 160 mice were divided into eight groups (n = 10 each) and were administered different treatments for 2 and 4 weeks. H. pylori eradication was assessed using a Campylobacter-like organism (CLO) test and H. pylori qPCR of the gastric mucosa. The levels of inflammation of gastric mucosa were assessed using histology and immunostaining. H-002119-00-001 decreased bacterial burden in vitro. When H-002119-00-001 was administered to mice once daily for 2 weeks, cure rates shown by the CLO test were 40.0%, 60.0%, and 70.0% in groups 6, 7, and 8, respectively. H. pylori levels in gastric mucosa decreased dose-dependently after H-002119-00-001 treatment. H-002119-00-001 also reduced levels of inflammation in gastric mucosa. H-002119-00-001 improved inflammation and decreased bacterial burden in H. pylori-infected mouse models. H-002119-00-001 is a promising and effective therapeutic agent for the treatment of H. pylori infection.
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1. College of Medicine (의과대학) > Dept. of Internal Medicine (내과학교실) > 1. Journal Papers
Yonsei Authors
Kim, Won Ho(김원호) ORCID logo https://orcid.org/0000-0002-5682-9972
Lee, Yong Chan(이용찬) ORCID logo https://orcid.org/0000-0001-8800-6906
Jung, Da Hyun(정다현) ORCID logo https://orcid.org/0000-0001-6668-3113
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