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Effect of neurogenesis and apoptosis on DHA-improved memory function

Research Project

Project/Area Number 21790226
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeSingle-year Grants
Research Field Environmental physiology (including Physical medicine and Nutritional physiology)
Research InstitutionShimane University

Principal Investigator

KATAKURA Masanori  Shimane University, 医学部, 助教 (40383179)

Project Period (FY) 2009 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥3,900,000 (Direct Cost: ¥3,000,000、Indirect Cost: ¥900,000)
Fiscal Year 2010: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
Fiscal Year 2009: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords栄養生理学 / ドコサヘキサエン酸 / 神経新生 / 記憶 / 学習能力 / 神経幹細胞 / 細胞周期 / 脂質
Research Abstract

We hypothesized that neurogenesis may involve in Docosahexaenoic acid (DHA) -enhanced learning and memory ability. In this study we tried to understand effect of memory formation on apoptosis of neural stem cells (NSCs). The numbers of newborn cells in the hippocampus were increased and improved learning ability by treatment of DHA for 8-weeks orally. These results indicate that DHA enhances neuronal differentiation from NSCs but also enhances proliferation of NSCs.

Report

(3 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • Research Products

    (46 results)

All 2011 2010 2009 Other

All Journal Article (8 results) (of which Peer Reviewed: 2 results) Presentation (35 results) Book (2 results) Remarks (1 results)

  • [Journal Article] Docosahexaenoic acid withstands the Aβ_<25-35>-induced neurotoxicity in SH-SY5Y cells.2011

    • Author(s)
      M.Hashimoto, M.Katakura, H.M.Shahdat, A.Rahman, T.Shimada, O.Shido
    • Journal Title

      J Nutr Biochem. 22(1)

      Pages: 22-9

    • Related Report
      2010 Final Research Report
  • [Journal Article] Docosahexaenoic acid withstands the Aβ25-35-induced neurotoxicity in SH-SY5Y cells2011

    • Author(s)
      M.Hashimoto, M.Katakura, H.M.Shahdat, A.Rahman, T.Shimada, O.Shido
    • Journal Title

      J Nutr Biochem

      Volume: 22(1) Pages: 22-29

    • NAID

      120006938654

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Docosahexaenoic acid promotes neuronal differentiation by regulating basic helix-loop-helix transcription factors and cell cycle in neural stem cells.2009

    • Author(s)
      M.Katakura, M.Hashimoto, H.M.Shahdat, S.Gamoh, T.Okui, K.Matsuzaki, O.Shido
    • Journal Title

      Neuroscience 160(3)

      Pages: 651-60

    • NAID

      120006938660

    • Related Report
      2010 Final Research Report
  • [Journal Article] Long-term administration of green tea catechins increases antioxidative actions and enhances neurogenesis in the hippocampus of rats.2009

    • Author(s)
      K.B.Himi, M.Hashimoto, M.Katakura, A.M.Haque, Y.Hara, O.Shido
    • Journal Title

      Cur Top Nutraceutical Res. 7(3/4)

      Pages: 131-140

    • NAID

      120006938674

    • Related Report
      2010 Final Research Report
  • [Journal Article] Proliferation of neuronal progenitor cells and neuronal differentiation in the hypothalamus are enhanced in heat-acclimated rats.2009

    • Author(s)
      K.Matsuzaki, M.Katakura, T.Hara, G.Li, M.Hashimoto, O.Shido
    • Journal Title

      Pflugers Arch 458(4)

      Pages: 661-73

    • Related Report
      2010 Final Research Report
  • [Journal Article] Mechanism of docosahexaenoic acid-induced inhibition of in vitro Aβ_<1-42> fibrillation and Aβ_<1-42>-induced toxicity in SH-SY5Y cells.2009

    • Author(s)
      S.Hossain, M.Hashimoto, M.Katakura, K.Miwa, T.Shimada, O.Shido
    • Journal Title

      J Neurochem 111(2)

      Pages: 568-79

    • Related Report
      2010 Final Research Report
  • [Journal Article] Effects of docosahexaenoic acid on in vitro amyloidβ peptide 25-35 fibrillation.2009

    • Author(s)
      M.Hashimoto, H.M.Shahdat, M.Katakura, Y.Tanabe, S.Gamoh, K.Miwa, T.Shimada, O.Shido
    • Journal Title

      Biochim Biophys Acta 1791(4)

      Pages: 289-96

    • Related Report
      2010 Final Research Report
  • [Journal Article] Docosahexaenoic acid promotes neuronal differentiation by regulating basic helix-loop-helix transcription factors and cell cycle in neural stem cells2009

    • Author(s)
      片倉賢紀
    • Journal Title

      Neuroscience 160(3)

      Pages: 651-660

    • NAID

      120006938660

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Presentation] 神経幹細胞の細胞周期とbHLH転写因子に対する多価不飽和脂肪酸の影響2010

    • Author(s)
      片倉賢紀
    • Organizer
      第9回 国際脂肪酸・脂質学会
    • Place of Presentation
      マーストリヒト(オランダ)
    • Year and Date
      2010-06-01
    • Related Report
      2010 Annual Research Report
  • [Presentation] Effect of polyunsaturated fatty acids on the cell cycle and the expression of bHLH transcriptional factors in neural stem cells2010

    • Author(s)
      Masanori Katakura, Michio Hashimoto, Toshiyuki Okui, Osamu Shido
    • Organizer
      9th Conference of the international society for the study of fatty acids an lipid (ISSFAL)
    • Place of Presentation
      マーストリヒト(オランダ)
    • Year and Date
      2010-05-31
    • Related Report
      2010 Final Research Report
  • [Presentation] ω-3系多価不飽和脂肪酸によるメタボリックシンドロームモデルラットSHR.Cg-Leprcp/NDmcrの血圧・血清脂質改善作用2010

    • Author(s)
      片倉賢紀、橋本道男、兎沢隆一、常松志穂、紫藤治
    • Organizer
      第64回日本栄養・食糧学会
    • Place of Presentation
      徳島
    • Year and Date
      2010-05-22
    • Related Report
      2010 Final Research Report
  • [Presentation] ω-3系多価不飽和脂肪酸によるメタボリックシンドロームモデルラットSHR.Cg-Leprcp/NDmcrの血圧・血清脂質改善作用2010

    • Author(s)
      片倉賢紀
    • Organizer
      第64回 日本栄養食糧学大会
    • Place of Presentation
      アスティとくしま(徳島県)(口頭発表)
    • Year and Date
      2010-05-22
    • Related Report
      2010 Annual Research Report
  • [Presentation] n-3多価不飽和脂肪酸による神経幹細胞の増殖・分化促進機構の解明2010

    • Author(s)
      片倉賢紀、橋本道男、紫藤治
    • Organizer
      第64回日本栄養・食糧学会
    • Place of Presentation
      徳島
    • Year and Date
      2010-05-21
    • Related Report
      2010 Final Research Report
  • [Presentation] n-3多価不飽和脂肪酸による神経幹細胞の増殖、分化促進機構の解明2010

    • Author(s)
      片倉賢紀
    • Organizer
      第64回 日本栄養食糧学大会(シンポジウム)
    • Place of Presentation
      アスティとくしま(徳島県)
    • Year and Date
      2010-05-21
    • Related Report
      2010 Annual Research Report
  • [Presentation] n-3系脂肪酸によるアルツハイマー型認知症予防・改善効果2010

    • Author(s)
      橋本道男、ホサイン シャハダト、片倉賢紀
    • Organizer
      第83回日本薬理学学年会
    • Place of Presentation
      大阪
    • Year and Date
      2010-03-17
    • Related Report
      2010 Final Research Report
  • [Presentation] ドコサヘキサエン酸(DHA)と認知・記憶機能-認知症への介入試験の科学的根拠と作用メカニズム2010

    • Author(s)
      橋本道男、ホサイン シャハダト、片倉賢紀
    • Organizer
      第13回日本病態栄養学会年次学術集会
    • Place of Presentation
      京都
    • Year and Date
      2010-01-09
    • Related Report
      2010 Final Research Report
  • [Presentation] ラット視床下部における暑熱暴露による神経新生の加齢変化2009

    • Author(s)
      松崎健太郎、片倉賢紀、原俊子、李光華、橋本道男、紫藤治
    • Organizer
      第61回日本生理学会中国四国地方会
    • Place of Presentation
      山口
    • Year and Date
      2009-11-21
    • Related Report
      2010 Final Research Report
  • [Presentation] Effect of polyunsaturated fatty acids on the cell cycle and the expression of bHLH transcriptional factors in neural stem cells2009

    • Author(s)
      片倉賢紀
    • Organizer
      4th JOCS-ILSI Japan Joint Symposium 2009
    • Place of Presentation
      昭和大学 上條講堂(東京)
    • Year and Date
      2009-11-06
    • Related Report
      2009 Annual Research Report
  • [Presentation] 脳脂質の主要な構成脂肪酸であるドコサヘキサエン酸は、vivoとvitroの両実験系においてアミロイド-タンパク凝集を阻害する2009

    • Author(s)
      橋本道男、Hossain M Shahdat、片倉賢紀、紫藤治
    • Organizer
      第32回日本神経科学大会
    • Place of Presentation
      名古屋
    • Year and Date
      2009-09-17
    • Related Report
      2010 Final Research Report
  • [Presentation] 神経幹細胞におけるHes1とp27発現量のドコサヘキサエン酸による調節2009

    • Author(s)
      片倉賢紀、橋本道男、Hossain M Shahdat、蒲生修治、奥井俊之、紫藤治
    • Organizer
      第32回日本神経科学大会
    • Place of Presentation
      名古屋
    • Year and Date
      2009-09-17
    • Related Report
      2010 Final Research Report
  • [Presentation] Docosahexaenoic acid controls the expression of Hes1 and p27 on the neural stem cell differentiation2009

    • Author(s)
      片倉賢紀
    • Organizer
      第32回 日本神経科学会
    • Place of Presentation
      名古屋国際会議場(名古屋)
    • Year and Date
      2009-09-16
    • Related Report
      2009 Annual Research Report
  • [Presentation] Docosahexaenoic acid, one of the main structural fatty acids in brain lipids, inhibits on the fibrillation of Aβ peptide in vivo and in vitro2009

    • Author(s)
      橋本道男
    • Organizer
      第32回 日本神経科学会
    • Place of Presentation
      名古屋国際会議場(名古屋)
    • Year and Date
      2009-09-16
    • Related Report
      2009 Annual Research Report
  • [Presentation] オキアミリン脂質の長期投与によるラット空間認知機能改善効果2009

    • Author(s)
      橋本道男、蒲生修治、柳本賢一、片倉賢紀、Haque Md Abdul、紫藤治
    • Organizer
      日本油化学会第48回年会
    • Place of Presentation
      名古屋
    • Year and Date
      2009-09-12
    • Related Report
      2010 Final Research Report
  • [Presentation] オキアミリン脂質の長期投与によるラット空間認知機能改善効果2009

    • Author(s)
      橋本道男
    • Organizer
      日本油化学会第48年回
    • Place of Presentation
      名古屋工業大学(名古屋)
    • Year and Date
      2009-09-11
    • Related Report
      2009 Annual Research Report
  • [Presentation] メタボリックシンドロームモデルラット(SHR.Cg-Leprcp/NDmcr)を用いた水素豊富水の機能性の検証2009

    • Author(s)
      橋本道男
    • Organizer
      第45回高血圧関連疾患モデル学会学術総会
    • Place of Presentation
      東京ステーションコンファレンス(東京)
    • Year and Date
      2009-09-11
    • Related Report
      2009 Annual Research Report
  • [Presentation] メタボリックシンドロームモデルラット(SHR.Cg-Leprcp/NDmcr)を用いた水素豊富水の機能性の検証2009

    • Author(s)
      橋本道男、片倉賢紀、並河徹、土倉覚、大丸智里、紫藤治
    • Organizer
      第45回高血圧関連疾患モデル学会学術総会
    • Place of Presentation
      東京
    • Year and Date
      2009-09-05
    • Related Report
      2010 Final Research Report
  • [Presentation] メタボリックシンドロームモデルラットSHR.Cg-Leprcp/NDmcrの血圧・血清脂質に対するn-3系脂肪酸の効果2009

    • Author(s)
      片倉賢紀、橋本道男、兎沢隆一、常松志穂、紫藤治
    • Organizer
      第45回高血圧関連疾患モデル学会学術総会
    • Place of Presentation
      東京
    • Year and Date
      2009-09-05
    • Related Report
      2010 Final Research Report
  • [Presentation] メタボリックシンドロームモデルラットSHR.Cg-Leprcp/NDmcrの血圧・血漿脂質に対するn-3脂肪酸の効果2009

    • Author(s)
      片倉賢紀
    • Organizer
      第45回高血圧関連疾患モデル学会学術総会
    • Place of Presentation
      東京ステーションコンファレンス(東京)
    • Year and Date
      2009-09-05
    • Related Report
      2009 Annual Research Report
  • [Presentation] エゴマ種子由来 α-リノレン酸強化鶏卵のヒト介入試験2009

    • Author(s)
      橋本道男、粟野貴子、加藤節司、田邊洋子、片倉賢紀、白根信彦、竹下正幸、森田栄伸
    • Organizer
      日本脂質栄養学会第18回大会
    • Place of Presentation
      東京
    • Year and Date
      2009-09-04
    • Related Report
      2010 Final Research Report
  • [Presentation] エゴマ種子由来α-リノレン酸強化鶏卵の脂肪酸組成と加熱による脂肪酸含量の変化2009

    • Author(s)
      粟野貴子、橋本道男、片倉賢紀、白根信彦、竹下正幸
    • Organizer
      日本脂質栄養学会第18回大会
    • Place of Presentation
      東京
    • Year and Date
      2009-09-04
    • Related Report
      2010 Final Research Report
  • [Presentation] 神経幹細胞のニューロン分化に及ぼす9-cis,11-trans-共役リノール酸の影響2009

    • Author(s)
      奥井俊之、橋本道男、片倉賢紀、紫藤治
    • Organizer
      日本脂質栄養学会第18回大会
    • Place of Presentation
      東京
    • Year and Date
      2009-09-04
    • Related Report
      2010 Final Research Report
  • [Presentation] 神経幹細胞におけるHes1とp27発現量のドコサヘキサエン酸による調節2009

    • Author(s)
      片倉賢紀、奥井俊之、橋本道男、紫藤治
    • Organizer
      日本脂質栄養学会第18回大会
    • Place of Presentation
      東京
    • Year and Date
      2009-09-04
    • Related Report
      2010 Final Research Report
  • [Presentation] 神経幹細胞のニューロンへの分化にともなうHes1とp27の発現量の変化に及ぼすドコサヘキサエン酸の影響2009

    • Author(s)
      片倉賢紀
    • Organizer
      日本脂質栄養学会 第18回大会
    • Place of Presentation
      コクヨホール(東京)
    • Year and Date
      2009-09-04
    • Related Report
      2009 Annual Research Report
  • [Presentation] 神経幹細胞のニューロンへの分化に及ぼす9-cis, 11-trans-共役リノール酸の影響2009

    • Author(s)
      奥井俊之
    • Organizer
      日本脂質栄養学会 第18回大会
    • Place of Presentation
      コクヨホール(東京)
    • Year and Date
      2009-09-04
    • Related Report
      2009 Annual Research Report
  • [Presentation] エゴマ種子由来α-リノレン酸強化鶏卵の脂肪酸組成と加熱による脂肪酸含量の変化2009

    • Author(s)
      粟野貴子
    • Organizer
      日本脂質栄養学会 第18回大会
    • Place of Presentation
      コクヨホール(東京)
    • Year and Date
      2009-09-04
    • Related Report
      2009 Annual Research Report
  • [Presentation] エゴマ種子由来α-リノレン酸強化鶏卵のヒト介入試験2009

    • Author(s)
      橋本道男
    • Organizer
      日本脂質栄養学会 第18回大会
    • Place of Presentation
      コクヨホール(東京)
    • Year and Date
      2009-09-04
    • Related Report
      2009 Annual Research Report
  • [Presentation] Effect of polyunsaturated fatty acids on the cell cycle and the expression of bHLH transcriptional factors in neural stem cells2009

    • Author(s)
      片倉賢紀
    • Organizer
      36th International Congress of Physiological Sciences(IUPS2009)
    • Place of Presentation
      京都国際会議場(京都)
    • Year and Date
      2009-07-30
    • Related Report
      2009 Annual Research Report
  • [Presentation] Effects of polyunsaturated fatty acids o the cell cycle and the expression of bHLH transcriptional factors in neural stem cells2009

    • Author(s)
      Masanori Katakura, Michio Hashimoto, Shuji Gamoh, Toshiyuki Okui, Kentaro Matsuzaki, Osamu Shido
    • Organizer
      第36回国際生理学会世界大会(IUPS2009)
    • Place of Presentation
      京都
    • Year and Date
      2009-07-28
    • Related Report
      2010 Final Research Report
  • [Presentation] Docosahexaenoic acid improves behavioral impairment in amyloid beta infusion rats, by decreasing abeta fibrillation2009

    • Author(s)
      Michio Hashimoto, Shahadat Md Hossain, Masanori Katakura, Yoko Tanabe, Toshio Shimada, Osamu Shido
    • Organizer
      第36回国際生理学会世界大会(IUPS2009)
    • Place of Presentation
      京都
    • Year and Date
      2009-07-28
    • Related Report
      2010 Final Research Report
  • [Presentation] POSSIBLE CENTRAL MECHANISM OF LONG-TERM HEAT ACCLIMATION2009

    • Author(s)
      Kentaro Matsuzaki, Masanori Katakura, Toshiko Hara, Guanghua Li, Osamu Shido
    • Organizer
      The 3rd International Symposium on Physiology and Pharmacology of Temperature Regulation 2009
    • Place of Presentation
      島根
    • Year and Date
      2009-07-24
    • Related Report
      2010 Final Research Report
  • [Presentation] AGE-DEPENDENT CHANGES OF PROLIFERATION AND DIFFERENTIATION OF PROGENITOR CELLS IN THE HYPOTHALAMUS OF HEAT-EXPOSED RATS2009

    • Author(s)
      Kentaro Matsuzaki, Masanori Katakura, Toshiko Hara, Guanghua Li, Osamu Shido
    • Organizer
      The 3rd International Symposium on Physiology and Pharmacology of Temperature Regulation 2009
    • Place of Presentation
      島根
    • Year and Date
      2009-07-24
    • Related Report
      2010 Final Research Report
  • [Presentation] Inhibiting effect of docosahexaenoic acid on the amyloid beta peptide fibrillation2009

    • Author(s)
      Michio Hashimoto, Hossain Md. Shahdat, Masanori Katakura, Osamu Shido
    • Organizer
      International Conference on Alzheimer's Disease (ICAD2009)
    • Place of Presentation
      (ウイーン)オーストリア
    • Year and Date
      2009-07-12
    • Related Report
      2010 Final Research Report
  • [Presentation] Docosahexaenoic acid and cognition in elderly people living in community: A four-year-fellow-up study.2009

    • Author(s)
      Ichie Matsumoto, Kazuya Yamashita, Ayako Matsuoka, Kazumi Tahara, Masanori Katakura, Setsushi Kato, Michio Hashimoto
    • Organizer
      International Conference on Alzheimer's Disease (ICAD2009)
    • Place of Presentation
      (ウイーン)オーストリア
    • Year and Date
      2009-07-12
    • Related Report
      2010 Final Research Report
  • [Book] Handbook of Behavior, Food and Nutrition(Docosahexaenoic acid and cognitive dysfunction., V.R. Preedy et al. (eds.))2010

    • Author(s)
      M.Hashimoto, S.Hossain, M.Katakura
    • Publisher
      Springer Science, New York.(in press)
    • Related Report
      2010 Final Research Report
  • [Book] ドコサヘキサエン酸と認知機能2010

    • Author(s)
      橋本道男、シャハダットホサイン、片倉賢紀
    • Publisher
      エルゼビア
    • Related Report
      2010 Annual Research Report
  • [Remarks] ホームページ等

    • URL

      http://www.staffsearch.shimane-u.ac.jp/kenkyu/

    • Related Report
      2010 Final Research Report

URL: 

Published: 2009-04-01   Modified: 2016-04-21  

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