Citrus auraptene reduces Helicobacter pylori colonization of glandular stomach lesions in Mongolian gerbils.

Koichi Takeda, Hirotoshi Utsunomiya, Seiji Kakiuchi, Yoshiharu Okuno, Koji Oda, Ken ichi Inada, Yutaka Tsutsumi, Takuji Tanaka, Kennichi Kakudo

研究成果: Article査読

25 被引用数 (Scopus)

抄録

We examined the efficacy of auraptene (AUR), an antioxidant agent of a citrus coumarin derivative, for suppressing gastric inflammation introduced by Helicobacter pylori (Hp) infection in Mongolian gerbils (MGs). Hp-infected MGs were placed on diets containing 100 or 500 ppm AUR for 7 weeks. Real-time PCR was used to estimate the Hp population in glandular stomach lesions, and a histological assessment of inflammation was performed. At a dose of 500 ppm, AUR reduced the Hp population to 21.9+/-12.0% of the control group (p<0.05). However, no apparent differences were seen in hematoxylin and eosin sections between AUR-administered and control groups. We conclude that dietary supplementation with 500 ppm of AUR suppresses Hp colonization, but does not reduce gastric inflammation.

本文言語English
ページ(範囲)253-260
ページ数8
ジャーナルJournal of oleo science
56
5
DOI
出版ステータスPublished - 2007
外部発表はい

All Science Journal Classification (ASJC) codes

  • 化学 (全般)
  • 化学工学(全般)

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