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Effect of L-amino acid oxidase on metabolite of amino acid and learning function in brain

Research Project

Project/Area Number 26660248
Research Category

Grant-in-Aid for Challenging Exploratory Research

Allocation TypeMulti-year Fund
Research Field Integrative animal science
Research InstitutionTokyo University of Agriculture and Technology

Principal Investigator

Nagaoka Kentaro  東京農工大学, (連合)農学研究科(研究院), 准教授 (60376564)

Project Period (FY) 2014-04-01 – 2016-03-31
Project Status Completed (Fiscal Year 2015)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥2,600,000 (Direct Cost: ¥2,000,000、Indirect Cost: ¥600,000)
Keywordsアミノ酸 / 記憶と学習 / ミルク / アミノ酸代謝 / 脳機能 / 母乳 / アミノ酸代謝酵素
Outline of Final Research Achievements

Amino acid which is the source of life, has been working as a variety of biologically active substances in the body . In this study, we confirmed that the expression of LAO, one of amino acid metabolite enzyme, in the hippocampus where is responsible for learning and memory . In addition, when comparing mice do not have LAO (LAO KO) and normal mice, LAO KO mice showed weak learning and memory activity. In the future, by examining in detail the amino acids that LAO to control , we may find the factors that increase the brain function .

Report

(3 results)
  • 2015 Annual Research Report   Final Research Report ( PDF )
  • 2014 Research-status Report
  • Research Products

    (7 results)

All 2015 2014 Other

All Int'l Joint Research (1 results) Journal Article (3 results) (of which Peer Reviewed: 2 results) Presentation (3 results)

  • [Int'l Joint Research] Joel Richter/UMASS/Medical School(米国)

    • Related Report
      2015 Annual Research Report
  • [Journal Article] Lactogenic Hormone Stimulation and Epigenetic Control of L-Amino Acid Oxidase Expression in Lactating Mammary Glands2015

    • Author(s)
      Fujii K, Zhang H, Usuda K, Watanabe G, Nagaoka K
    • Journal Title

      J Cell Physiol.

      Volume: 230 Issue: 11 Pages: 2755-2762

    • DOI

      10.1002/jcp.25000

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Social isolation prompts maternal behavior in sexually native male ddN mice2015

    • Author(s)
      Orikasa C, Nagaoka K, Katsumata H, Sato M, Kondo Y, Minami S, Sakuma Y
    • Journal Title

      Physiol Behav.

      Volume: 151 Pages: 9-15

    • DOI

      10.1016/j.physbeh.2015.07.007

    • Related Report
      2015 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Low expression of the antibacterial factor L-amino acid oxidase in bovine mammary gland2014

    • Author(s)
      Nagaoka K, Zhang H, Arakuni M, Taya K, Watanabe G
    • Journal Title

      Animal Science Journal

      Volume: 85 Issue: 12 Pages: 976-980

    • DOI

      10.1111/asj.12237

    • Related Report
      2014 Research-status Report
  • [Presentation] 母乳中アミノ酸代謝酵素(LAO)がマウス乳子の腸内細菌叢形成に与える影響2015

    • Author(s)
      重野佑布子、臼田賢人、伴野太平、辨野義己、渡辺元、永岡謙太郎
    • Organizer
      日本アミノ酸学会
    • Place of Presentation
      滋賀県立大学
    • Year and Date
      2015-10-23
    • Related Report
      2015 Annual Research Report
  • [Presentation] ウシL型アミノ酸オキシダーゼの組換えタンパクの作製とミルク中体細胞を用いた発現解析2015

    • Author(s)
      鈴木駿、永岡謙太郎、渡辺元
    • Organizer
      日本畜産学会第119回大会
    • Place of Presentation
      宇都宮
    • Year and Date
      2015-03-28 – 2015-03-30
    • Related Report
      2014 Research-status Report
  • [Presentation] 泌乳期マウスにおけるL-amino acid oxidase (LAO)発現機構の解明2014

    • Author(s)
      藤井一希、張浩林、永岡謙太郎、渡辺元
    • Organizer
      第107回日本繁殖生物学会大会
    • Place of Presentation
      帯広
    • Year and Date
      2014-08-21 – 2014-08-23
    • Related Report
      2014 Research-status Report

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Published: 2014-04-04   Modified: 2022-01-27  

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