• 研究課題をさがす
  • 研究者をさがす
  • KAKENの使い方
  1. 課題ページに戻る

2018 年度 実施状況報告書

Aging deteriorates the function of lung stem cells, but it can be restored by calorie restriction.

研究課題

研究課題/領域番号 17K09666
研究機関慶應義塾大学

研究代表者

ヒガブ中井 アハマド  慶應義塾大学, 医学部(信濃町), 特任講師 (00507915)

研究期間 (年度) 2017-04-01 – 2020-03-31
キーワードCalorie restriction / Aging
研究実績の概要

We have detected the effect of Calorie restriction on the histology of trachea and lung. We have examined the effect of Calorie restriction on lung stem cells, using the in vitro colony forming assay. We have examined the effect of aging on lung inflammation. We found that aging induced lung inflammation. We discovered that Calorie restriction significantly reduced the aging-induced lung inflammation.

現在までの達成度 (区分)
現在までの達成度 (区分)

2: おおむね順調に進展している

理由

Our plan worked as expected, and data are proving our original hypothesis.

今後の研究の推進方策

We are examining the effect of Calorie restriction on the severity of lung injury. In other words, will the lungs that had been exposed to Calorie restriction be able to resist the injury more than the lung that received standard diet.

次年度使用額が生じた理由

This year, some research plans were delayed due to demise of the head of the division. This year, we expect a new head of division coming, and we will undertake the delayed experiments and catch up with the research plan.

  • 研究成果

    (2件)

すべて 2019

すべて 雑誌論文 (1件) (うち国際共著 1件、 査読あり 1件) 学会発表 (1件) (うち国際学会 1件、 招待講演 1件)

  • [雑誌論文] Calorie restriction enhances adult mouse lung stem cells function and reverses several ageing-induced changes2019

    • 著者名/発表者名
      Hegab Ahmed E.、Ozaki Mari、Meligy Fatma Y.、Nishino Makoto、Kagawa Shizuko、Ishii Makoto、Betsuyaku Tomoko
    • 雑誌名

      Journal of Tissue Engineering and Regenerative Medicine

      巻: 13 ページ: 295~308

    • DOI

      10.1002/term.2792

    • 査読あり / 国際共著
  • [学会発表] Effect of diet on lung stem and epithelial cells, and its interaction with aging2019

    • 著者名/発表者名
      Hegab AE
    • 学会等名
      日本呼吸器内科学会
    • 国際学会 / 招待講演

URL: 

公開日: 2019-12-27  

サービス概要 検索マニュアル よくある質問 お知らせ 利用規程 科研費による研究の帰属

Powered by NII kakenhi