Role of oligodendrocyte precursor cells in the pathogenesis of psychiatric disorders

2010 Fiscal Year Final Research Report

• Project/Area Number: 20390317
• Research Category: Grant-in-Aid for Scientific Research (B)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Psychiatric science
• Research Institution: Tokyo Metropolitan Organization for Medical Research
• Principal Investigator: TATEBAYASHI Yoshitaka Tokyo Metropolitan Organization for Medical Research, 東京都精神医学総合研究所, 副参事研究員 (80342814)
• Co-Investigator(Kenkyū-buntansha): KIKUCHI NAOMI 財団法人東京都医学研究機構, 東京都精神医学総合研究所, 研究員 (30450589)
• Project Period (FY): 2008 – 2010
• Keywords: オリゴデンドロサイト前駆細胞 / グリオーシス / 統合失調症 / 双極性障害 / 大うつ病 / グリシン

Research Abstract

Loss of gliosis is a major neuropathological hallmark of psychiatric disorders. We have investigated the nature of oligodendrocyte precursor cell (OPC), an origin of gliosis. We found that OPC may be a regulator of glycine in the CNS. This finding may be useful for the development of novel treatment for psychiatric disorders.

Research Products

• [Journal Article] 気分障害の死後脳研究 (2011)
  • Author(s): 楯林義孝、林義剛
  • Journal Title: 精神医学 53 Pages: 393
  • Peer Reviewed
• [Journal Article] Reduced rate of neural differentiation in the dentate gyrus of adult dysbindin null (sandy) mouse. (2011)
  • Author(s): Nihonmatsu-Kikuchi N, Hashimoto R, Hattori S, Matsuzaki S, Shinozaki T, Miura H, Ohota S, Tohyama M, Takeda M, Tatebayashi Y.
  • Journal Title: PLoS One. 6(1) Pages: e15886
  • Peer Reviewed
• [Journal Article] Psychiatric disorders and clinical correlates of suicidal patients admitted to a psychiatric hospital in Tokyo. (2010)
  • Author(s): Hayashi N, Igarashi M, Imai A, Osawa Y, Utsumi K, Ishikawa Y, Tokunaga T, Ishimoto K, Harima H, Tatebayashi Y, Kumagai N, Nozu M, Ishii H, Okazaki Y
  • Journal Title: BMC Psychiatry 10 Pages: 109
  • Peer Reviewed
• [Journal Article] Microtubule destruction induces tau liberation and its subsequent phosphorylation. (2010)
  • Author(s): Miyasaka T, Sato S, Tatebayashi Y, Takashima A
  • Journal Title: FEBS Lett 584 Pages: 3227-3232
  • Peer Reviewed
• [Journal Article] Dual role of the carboxyl-terminal region of pig liver L-kynurenine 3-monooxygenase : mitochondrial-targeting signal and enzymatic activity. (2010)
  • Author(s): Hirai K, Kuroyanagi H, Tatebayashi Y, Hayashi Y, Hirabayashi-Takahashi K, Saito K, Haga S, Uemura T, Izumi S
  • Journal Title: J Biochem 148(6) Pages: 639-650
  • Peer Reviewed
• [Journal Article] 自殺関連行動を呈する精神科入院患者の診断と臨床特徴:都立松沢病院入院例の検討 (2009)
  • Author(s): 林直樹,五十嵐雅,今井淳司,大澤有香,内海香里,石川陽一,大島淑夫,徳永太郎,石本佳代,田直子,針間博彦,楯林義孝,熊谷直樹,野津眞,石井秀宗,岡崎祐士
  • Journal Title: 精神神経学雑誌 111 Pages: 502-526
  • Peer Reviewed
• [Journal Article] Failure of neuronal maturation in Alzheimer disease dentate gyrus. (2008)
  • Author(s): Li B, Yamamori H, Tatebayashi Y, Shafit-Zagardo B, Tanimukai H, Chen S, Iqbal K, Grundke-Iqbal I
  • Journal Title: J Neuropathol Exp Neurol 67 Pages: 78-84
  • Peer Reviewed
• [Presentation] 海馬オリゴデンドロサイト分化とアルツハイマー病 (2010)
  • Author(s): 楯林義孝,菊地尚美,林義剛,伊東多恵子,篠崎たき子
  • Organizer: 第29回日本認知症学会学術集会
  • Place of Presentation: 名古屋
  • Year and Date: 2010-11-06
• [Presentation] NG2 cells : A novel therapeutic target for mood disorders? Neuro2010 Joint Conference (2010)
  • Author(s): 楯林義孝
  • Organizer: The 33rd Annual Meeting of the Japan Neuroscience Society
  • Place of Presentation: Kobe, Japan
  • Year and Date: 2010-09-04
• [Presentation] 気分障害脳特異的な脂肪酸異常 (2009)
  • Author(s): 楯林義孝,菊池尚美,篠崎たき子
  • Organizer: 第6回日本うつ病学会総会
  • Place of Presentation: 東京
  • Year and Date: 2009-07-31
• [Presentation] NG2細胞は精神疾患の治療ターゲットになるか? (2008)
  • Author(s): 楯林義孝
  • Organizer: 第51回日本神経化学会大会
  • Place of Presentation: 富山
  • Year and Date: 2008-09-12
• [Presentation] 精神疾患におけるNG2コンドロイチン陽性細胞関連分子の定量 (2008)
  • Author(s): 菊池尚美,林義剛,篠崎たき子,楯林義孝
  • Organizer: 第7回成体脳のニューロン新生懇談会
  • Place of Presentation: 東京
  • Year and Date: 2008-03-22
• [Presentation] 精神疾患脳内におけるNG2コンドロイチン硫酸プロテオグリカンと関連分子の変動 (2008)
  • Author(s): 菊池尚美,篠崎たき子,林義剛,楯林義孝
  • Organizer: 第3回日本統合失調症学会
  • Place of Presentation: 東京
  • Year and Date: 2008-03-15
• [Book] 松沢臨床精神医学セミナー(松下正明監修,岡崎祐士編)(うつ病治療の実際 vol.1) (2008)
  • Author(s): 楯林義孝, ほか
  • Total Pages: 60-73
  • Publisher: 東京:日本評論社
• [Book] これだけは知っておきたい女性とうつ病(神庭重信編)(閉経期のうつ病) (2008)
  • Author(s): 楯林義孝, ほか
  • Total Pages: 131-144
  • Publisher: 大阪:医薬ジャーナル社
• [Book] シリーズ脳科学6,精神の脳科学(甘利俊一監修,加藤忠史編)(うつ病と神経可塑的変化) (2008)
  • Author(s): 楯林義孝, ほか
  • Total Pages: 125-156
  • Publisher: 東京:東京大学出版会
• [Remarks] ホームページ等