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Role of arachidonic acid in development of Barrett's esophagus and cancer

Research Project

Project/Area Number 18590696
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Gastroenterology
Research InstitutionOsaka City University

Principal Investigator

FUJIWARA Yasuhiro  Osaka City University, 大学院・医学研究科, 准教授 (40285292)

Co-Investigator(Kenkyū-buntansha) WATANABE Toshio  大阪市立大学, 大学院・医学研究科, 講師 (50336773)
TOMINAGA Kazunari  大阪市立大学, 大学院・医学研究科, 講師 (80336768)
樋口 和秀  大阪市立大学, 大学院・医学研究科, 准教授 (20218697)
Co-Investigator(Renkei-kenkyūsha) HIGUCHI Kazuhide  大阪医科大学, 医学部, 教授 (20218697)
Project Period (FY) 2006 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥3,750,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥450,000)
Fiscal Year 2008: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2007: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2006: ¥1,800,000 (Direct Cost: ¥1,800,000)
Keywordsバレット食道 / 食道腺癌 / プロスタグランジン / 癌 / 細胞・組織 / 発現制御 / 発生・分化 / 生理活性 / 発現抑制
Research Abstract

BNラットの空腸食道吻合により、バレット食道・食道腺癌が発生した。食道粘膜炎症部ではPGE2が増加しており、COX-2およびmPGES-1、EP4受容体の発現が増強していた。また酸逆流により喘息ラットにおける好酸球を主体とした気道炎症増強およびTh2系サイトカイン発現増加が確認された。一方、正常ヒト食道扁平上皮細胞に混合胆汁酸を曝露させることで、腸上皮化生のマーカーであるCdX2誘導が惹起された

Report

(4 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • 2006 Annual Research Report
  • Research Products

    (29 results)

All 2009 2008 2007 2006

All Journal Article (22 results) (of which Peer Reviewed: 16 results) Presentation (7 results)

  • [Journal Article] Anti-inflammatory effects of IL-17A on Helicobacter pylori-induced gastritis2009

    • Author(s)
      Otani K, Watanabe T, Tanigawa T, Okazaki H, Yamagami H, Watanabe K, Tominaga K, Fujiwara Y, Oshitani N, Arakawa T.
    • Journal Title

      Biochem Biophys Res Commun 382(2)

      Pages: 252-8

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A novel rat model to determine interaction between reflux oesophagitis and bronchial asthma2008

    • Author(s)
      Sugawa T, Fujiwara Y, Yamagami H, Watanabe K, Tanigawa T, Shiba M, Watanabe T, Tominaga K, Oshitani N, Higuchi K, Arakawa T.
    • Journal Title

      Gut 57(5)

      Pages: 575-81

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Interleukin-10 gene transfer to peritoneal mesothelial cells suppresses peritoneal dissemination of gastric cancer cells due to a persistently high concentration in the peritoneal cavity2008

    • Author(s)
      Tanaka F, Tominaga K, Shiota M, Ochi M, Kuwamura H, Tanigawa T, Watanabe T, Fujiwara Y, Oshitani N, Higuchi K, Iwao H, Arakawa T.
    • Journal Title

      Cancer Gene Ther 15(1)

      Pages: 51-9

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Exogenous administration of mesenchymal stem cells ameliorates dextran sulfate sodium-induced colitis via anti-inflammatory action in damaged tissue in rats2008

    • Author(s)
      Tanaka F, Tominaga K, Ochi M, Tanigawa T, Watanabe T, Fujiwara Y, Ohta K, Oshitani N, Higuchi K, Arakawa T.
    • Journal Title

      Life Sci. 83(23-24)

      Pages: 771-9

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Non-steroidal anti-inflammatory drug-induced small intestinal damage is Toll-like receptor 4 dependent2008

    • Author(s)
      Watanabe T, Higuchi K, Kobata A, Nishio H, Tanigawa T, Shiba M, Tominaga K, Fujiwara Y, Oshitani N, Asahara T, Nomoto K, Takeuchi K, Arakawa T.
    • Journal Title

      Gut 57(2)

      Pages: 181-7

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] A novel rat model to determine interaction between reflux oesophagitis and bronchial asthma.2008

    • Author(s)
      Sugawa T, Fujiwara Y, et al.
    • Journal Title

      Gut 57

      Pages: 575-81

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Interleukin-10gene transfer to peritoneal mesothelial cells suppresses peritoneal dissemination of gastrie cancer cells due to a persistently high concentration in the peritoneal cavity.2008

    • Author(s)
      Tanaka F, et al.
    • Journal Title

      Cancer Gene Ther. 15

      Pages: 51-59

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Exogenous administration of mesenchymal stem cells ameliorates dextran sulfate sodium-in duced colitis via anti-inflammatory action in damaged tissue in rats.2008

    • Author(s)
      Tanaka F, et al.
    • Journal Title

      Life Sci. 93

      Pages: 771-779

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Non-steroidal anti-inflammatory drug-induced small intestinal damage is Toll-like receptor 4 dependent.2008

    • Author(s)
      Watanabe T, Higuchi K, et. al.
    • Journal Title

      Gut 57

      Pages: 181-187

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Growth inhibition of colon cancer cells by transfection of dominant-negative apoptosis signal-regulating kinase-12007

    • Author(s)
      Kuwamura H, Tominaga K, Shiota M, Ashida R, Nakao T, Sasaki E, Watanabe T, Fujiwara Y, Oshitani N, Higuchi K, Ichijo H, Arakawa T, Iwao H.
    • Journal Title

      Oncol Rep 17(4)

      Pages: 781-6

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Roles of ZO-1 and epidermal growth factor in esophageal epithelial defense against acid2007

    • Author(s)
      Okuyama M, Fujiwara Y, Tanigawa T, Watanabe K, Shiba M, Tominaga K, Watanabe T, Oshitani N, Higuchi K, Arakawa T.
    • Journal Title

      Digestion 75(2-3)

      Pages: 135-41

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Synergistic antitumor effect of combined 5-fluorouracil (5-FU) with 5-chloro-2, 4-dihydroxypyridine on 5-FU-resistant gastric cancer cells : possible role of a dihydropyrimidine dehydrogenase-independent mechanism2007

    • Author(s)
      Sasaki E, Tominaga K, Kuwamura H, Watanabe T, Fujiwara Y, Oshitani N, Higuchi K, Arakawa T.
    • Journal Title

      J Gastroenterol 42(10)

      Pages: 816-22

    • NAID

      10019970653

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Roles of ZO-1 and epidermal growth factor in esophageal epithelial defense against acid.2007

    • Author(s)
      Okuyama M, Fujiwara Y, et. al.
    • Journal Title

      Digestion 75

      Pages: 135-141

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Comparison of gastrointestinal symptoms and psychological factors of functional dyspepsia to peptic ulcer or panic disorder patients.2007

    • Author(s)
      Tominaga K, Higuchi K, et. al.
    • Journal Title

      Inflammopharmacology. 15

      Pages: 84-89

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Feasibility, safety, and efficacy of the Stretta procedure in Japanese patients with gastroesophageal reflux disease : first report from Asia.2007

    • Author(s)
      Higuchi K, Fujiwara Y, et al.
    • Journal Title

      J Gastroenterol 42

      Pages: 205-10

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Roles of cyclooxygenase 2 and microsomal prostaglandin E synthase 1 in rat acid reflux oesophagitis2006

    • Author(s)
      Hayakawa T, Fujiwara Y, Hamaguchi M, Sugawa T, Okuyama M, Sasaki E, Watanabe T, Tominaga K, Oshitani N, Higuchi K, Arakawa T.
    • Journal Title

      Gut 55(4)

      Pages: 450-6

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Roles of epidermal growth factor and Na+/H+ exchanger-1 in esophageal epithelial defense against acid-induced injury2006

    • Author(s)
      Fujiwara Y, Higuchi K, Takashima T, Hamaguchi M, Hayakawa T, Tominaga K, Watanabe T, Oshitani N, Shimada Y, Arakawa T.
    • Journal Title

      Am J Physiol Gastrointest Liver Physiol 290(4)

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Roles of cyclooxygenase 2 and microsomal prostaglandin E synthase 1 in rat acid reflux oesophagitis.2006

    • Author(s)
      Hayakawa T, Fujiwara Y, et al.
    • Journal Title

      Gut 55

      Pages: 450-6

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Roles of epidermal growth factor and Na+/H+ exchanger-1 in esophageal epithelial defense against acid-induced injury.2006

    • Author(s)
      Fujiwara Y, Higuchi K, et al.
    • Journal Title

      Am J Physiol 290

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Production of reactive oxygen species in peripheral blood is increased in individuals with Helicobacter pylori infection and decreased after its eradication.2006

    • Author(s)
      Mashimo M, Higuchi K, et al.
    • Journal Title

      Helicobacter 11

      Pages: 266-71

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Lafutidine can improve the quality of gastric ulcer healing in humans : a randomized, controlled, multicenter trial.2006

    • Author(s)
      Higuchi K, Watanabe T, et al.
    • Journal Title

      Inflammopharmacology 14

      Pages: 226-30

    • Related Report
      2006 Annual Research Report
  • [Journal Article] Interactions between the grading of gastric atrophy associated with Helicobacter phlori infection and the severity of clinical symptoms and delay in gastric emptying in patients with functional dyspepsia.2006

    • Author(s)
      Kadouchi K, Tominaga K, et al.
    • Journal Title

      Aliment Pharmacol Ther. 247

      Pages: 49-57

    • Related Report
      2006 Annual Research Report
  • [Presentation] GERDと喘息の相互関連についての基礎的検討2008

    • Author(s)
      藤原靖弘、須川貴史、谷川徹也、渡辺俊雄、富永和作、荒川哲男
    • Organizer
      第36回日本潰瘍学会
    • Place of Presentation
      札幌
    • Year and Date
      2008-09-05
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Sleep disturbance in Japanese GERD patients2007

    • Author(s)
      Fujiwara Y.
    • Organizer
      アジア太平洋消化器病学会
    • Place of Presentation
      神戸
    • Year and Date
      2007-10-18
    • Related Report
      2008 Final Research Report
  • [Presentation] Sleep disturbance in Japanese GERD patients2007

    • Author(s)
      Fujiwara Y, Arakawa T
    • Organizer
      Asian Pacific Digestive Week
    • Place of Presentation
      Kobe
    • Year and Date
      2007-10-18
    • Related Report
      2007 Annual Research Report
  • [Presentation] A novel rat model to determine the pathogenic association between reflux esophagitis and bronchial asthma2007

    • Author(s)
      Sugawa T, Fujwiara Y, Okuyama M, Tanigawa T, Shiba M, Tominaga K, Watanabe T, Oshitani N, Higuchi K, Arakawa T.
    • Organizer
      米国消化器病学会
    • Place of Presentation
      WA, USA
    • Year and Date
      2007-05-19
    • Related Report
      2008 Final Research Report
  • [Presentation] Barrett's esophagus Cancer prevention wih anti-inflammatory aspects2007

    • Author(s)
      Fujiwara Y.
    • Organizer
      International Symposium on Cancer Prevention
    • Place of Presentation
      韓国
    • Year and Date
      2007-02-23
    • Related Report
      2008 Final Research Report
  • [Presentation] Clinical characteristic and treatment of non-erosive reflux disease in Japan2007

    • Author(s)
      Fujiwara Y.
    • Organizer
      日本消化管学会国際シンポジウム
    • Place of Presentation
      東京
    • Year and Date
      2007-02-02
    • Related Report
      2008 Final Research Report
  • [Presentation] Role of aracidonic acid metabolism in rat acid reflux esophagitis2006

    • Author(s)
      Hayakawa T, Fujiwara Y, Hamaguchi M, Sugawa T, Okuyama M, Sasaki E, Watanabe T, Tominaga K, Oshitani N, Higuchi K, Arakawa T.
    • Organizer
      米国消化器病学会
    • Place of Presentation
      LA, CA, USA
    • Year and Date
      2006-05-21
    • Related Report
      2008 Final Research Report

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Published: 2006-04-01   Modified: 2016-04-21  

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