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DNA methylation of microRNA genes in gastrointestinal mucosa from pediatric patients with chronic gut inflammation

Research Project

Project/Area Number 26461605
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Pediatrics
Research InstitutionShinshu University

Principal Investigator

Sugiyama(Nakayama) Yoshiko  信州大学, 学術研究院医学系(医学部附属病院), 講師 (20600498)

Co-Investigator(Kenkyū-buntansha) 坂下 一夫  信州大学, 医学部附属病院, 特任研究員 (10345746)
日高 奈緒  信州大学, 医学部附属病院, 医員 (30626023)
加藤 沢子  信州大学, 医学部附属病院, 助教(診療) (80762814)
Research Collaborator KUSAKARI Mai  信州大学, 医学部附属病院, 医員
Project Period (FY) 2014-04-01 – 2018-03-31
Project Status Completed (Fiscal Year 2017)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2016: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2015: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2014: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywordsmethylation / Helicobacter pylori / ulcerative colitis / epigenetic / 炎症関連発癌 / 潰瘍性大腸炎 / ヘリコバクター・ピロリ感染 / DNAメチル化異常 / エピジェネティック / ヘリコバクター・ピロリ菌感染
Outline of Final Research Achievements

We evaluated the methylation status of miR124a in pediatric patients with Helicobacter pylori infection or ulcerative colitis.
The prevalence of methylation of gastric mucosa was greater in patients with active Helicobacter pylori gastritis and decreased after eradication therapy.
In the rectal mucosa with ulcerative colitis in children, the methylation level was not increased irrespective of disease duration or clinical severity.

Report

(5 results)
  • 2017 Annual Research Report   Final Research Report ( PDF )
  • 2016 Research-status Report
  • 2015 Research-status Report
  • 2014 Research-status Report
  • Research Products

    (1 results)

All 2015

All Journal Article (1 results)

  • [Journal Article] 小児の除菌についてー胃癌撲滅を目指した全国的な中学生におけるピロリ菌検診の取組み2015

    • Author(s)
      中山佳子
    • Journal Title

      日本ヘリコバクター学会雑誌

      Volume: 16 Pages: 92-96

    • Related Report
      2014 Research-status Report

URL: 

Published: 2014-04-04   Modified: 2019-03-29  

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