Ito Koki 伊藤侯輝

… Alternative Names

ITO KOKI 伊藤侯輝

ITOH Kohki 伊藤侯輝

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Researcher Number	40455663
Other IDs
Affiliation (Current)	2025: 北海道大学, 医学研究院, 客員研究員
Affiliation (based on the past Project Information) *help	2021 – 2022: 北海道大学, 医学研究院, 客員研究員 2020: 北海道大学, 大学病院, 講師 2015 – 2016: 北海道大学, 大学病院, 助教 2013: 北海道大学, 大学院医学研究科, 助教 2011 – 2013: 北海道大学, 医学(系)研究科(研究院), 助教 2009 – 2011: Hokkaido University, 大学院・医学研究科, 助教 2008: Hokkaido University, 北海道大学病院, 医員
Review Section/Research Field	Principal Investigator Psychiatric science / Basic Section 52030:Psychiatry-related Except Principal Investigator Psychiatric science
Keywords	Principal Investigator 統合失調症 / 精神刺激薬モデル / マイクログリア / 免疫・炎症因子 / 覚醒剤動物モデル / 精神刺激薬動物モデル / 覚せい剤動物モデル / TLR4 / メタンフェタミン / リポポリサッカライド … More / 行動感作 / 脳内炎症 / リポ多糖 / 拘束ストレス / 炎症 / 覚せい剤モデル / BCAアッセイ / ウエスタンブロッティング / 蛋白調整 / 手技の確立 / 免疫組織化学 / サンプリング / 免疫・炎症 / methamphetamine / microglia / inflammation / immune / psychostimulant / animal model / schizophrenia / MK-801 / 逆耐性現象 / プレパルスインヒビション / 電気痙攣療法 … More Except Principal Investigator 統合失調症 / 認知機能障害 / at risk mental state / coherent motion / 社会知覚 / 外発課題 / 内発課題 / スイッチング課題 / ARMS / 事象関連電位 / Sternberg課題 / 事象関連同期 / 作業記憶 / 遂行機能 / biological motion / 中間表現型 / 精神病発症高リスク状態 (ARMS) / 実験研究 / 病態モデル / 薬物療法 / Staging strategy Less

Study of schizophrenia using methamphetamine animal models from points of view of immune and inflammation factorsPrincipal Investigator
- Principal Investigator
  
  Ito Koki
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52030:Psychiatry-related
- Research Institution
  Hokkaido University
Relationship among peripheral, prefrontal cortex proinflammatory factors, and microglial activity in psychostimulant animal model for schizophreniaPrincipal Investigator
- Principal Investigator
  
  ITO KOKI
- Project Period (FY)
  2015 – 2016
- Research Category
  
  Grant-in-Aid for Research Activity Start-up
- Research Field
  
  Psychiatric science
- Research Institution
  Hokkaido University
Systematic evaluation of endophenotypes for patients with at risk mental state and first-episode schizophrenia
- Principal Investigator
  
  KUSUMI Ichiro
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Psychiatric science
- Research Institution
  Hokkaido University
xperimental study for staging strategy establishment of schizophrenia
- Principal Investigator
  
  ABEKAWA Tomohiro
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Psychiatric science
- Research Institution
  Hokkaido University
Study of the mechanism of the effect of electro convulsive therapy on a treatment-resistant animal model in schizophreniaPrincipal Investigator
- Principal Investigator
  
  ITOH Kohki
- Project Period (FY)
  2008 – 2009
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Psychiatric science
- Research Institution
  Hokkaido University

All 2013 2012 2011 2010 2008

All Journal Article Presentation

[Journal Article] Innovation of an animal model for the pathophysiology of schizophrenia2012
- Author(s)
  Abekawa T, Ito K, Nakato Y, Koyama T
- Journal Title
  
  精神神経学雑誌
  
  Volume: 114巻 Pages: 81-89
- NAID
  10030969296
- Data Source
  KAKENHI-PROJECT-22591255
[Journal Article] The effect of explicit instruction on Japanese Verbal Learning Test in patients with schizophrenia2011
- Author(s)
  Hashimoto N, Matsui M, Kusumi I, Toyomaki A, Ito K, Kako Y, Koyama T
- Journal Title
  
  Psychiatry Res
  
  Volume: 188 Issue: 2 Pages: 289-290
- DOI
  10.1016/j.psychres.2010.06.024
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23591687
[Journal Article] Lamotrigine blocks repeated high-dose methamphetamine-induced behavioral sensitization to dizocilpine (MK-801), but not methamphetamine in rats2011
- Author(s)
  Nakato Y, Abekawa T, Inoue T, Ito K, Koyama T
- Journal Title
  
  Neurosci Lett
  
  Volume: 504巻 Pages: 131-134
- NAID
  120003413070
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22591255
[Journal Article] Developmental GABAergic deficit enhances methamphetamine-induced apoptosis2011
- Author(s)
  Abekawa T, Ito K, Nakato Y, Koyama T
- Journal Title
  
  Psychopharmacology.
  
  Volume: 215巻 Pages: 413-427
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22591255
[Journal Article] The effect of explicit instruction on Japanese Verbal Learning Test in patients　with schizophrenia2011
- Author(s)
  Hashimoto N, Matsui M, Kusumi I, Toyomaki A, Ito K, Kako Y, Koyama T
- Journal Title
  
  Psychiatry Res
  
  Volume: 188 Pages: 289-290
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23591687
[Journal Article] Developmental GABAergic deficit enhances methamphetamine-induced apoptosis2011
- Author(s)
  Abekawa T, Ito K, Nakato Y, Koyama T
- Journal Title
  
  Psychopharmacology
  
  Volume: 215 Pages: 413-427
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22591255
[Journal Article] Lamotrigine blocks apoptosis induced by repeated administration of high-dose methamphetamine in the medial prefrontal cortex of rats2010
- Author(s)
  Nakato Y, Abekawa T, Ito K, Inoue T, Koyama T
- Journal Title
  
  Neurosci Lett
  
  Volume: 490巻 Pages: 161-164
- NAID
  120003354965
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22591255
[Journal Article] Lamotrigine blocks apoptosis induced by repeated administration of high-dose methamphetamine in the medial prefrontal cortex of rats.2010
- Author(s)
  Nakato Y, Abekawa T, Ito K, Inoue T, Koyama T.
- Journal Title
  
  Neurosci Lett.
  
  Volume: 490 Pages: 161-164
- NAID
  120003354965
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22591255
[Journal Article] Lamotrigine blocks the initiation and expression of repeated high-dose methamphetamine-induced prepulse inhibition deficit in rats.2010
- Author(s)
  Nakato Y, Abekawa T, Ito K, Inoue T, Koyama T.
- Journal Title
  
  Neurosci Lett.
  
  Volume: 481 Pages: 183-187
- NAID
  120002386834
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22591255
[Journal Article] Lamotrigine blocks the initiation and expression of repeated high-dose methamphetamine-induced prepulse inhibition deficit in rats2010
- Author(s)
  Nakato Y, Abekawa T, Ito K, Inoue T, Koyama T
- Journal Title
  
  Neurosci Lett
  
  Volume: 481巻 Pages: 183-187
- NAID
  120002386834
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22591255
[Journal Article] Effects of aripiprazole and haloperidol on progression to schizophrenia-like behavioural abnormalities and apoptosis in rodents.2010
- Author(s)
  Abekawa T, Ito K, Nakagawa S, Nakato Y, Koyama T.
- Journal Title
  
  Schizophrenia Research.
  
  Volume: 125 Pages: 77-87
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22591255
[Journal Article] Effects of aripiprazole and haloperidol on progression to schizophrenia-like behavioural abnormalities and apoptosis in rodents2010
- Author(s)
  Abekawa T, Ito K, Nakagawa S, Nakato Y, Koyama T
- Journal Title
  
  Schizophrenia Research
  
  Volume: 125巻 Pages: 77-87
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22591255
[Presentation] Difference of reward system activation in patients with schizophrenia treated with olanzapine, blonanserin and aripiprazole-2nd report2013
- Author(s)
  Naoki Hashimoto, Atsuhito Toyomaki, Tamaki Miyamoto, Ichiro Kusumi
- Organizer
  Society for Neuroscience Annual Meeting
- Place of Presentation
  San Diego Convention Center, San Diego, USA
- Data Source
  KAKENHI-PROJECT-23591687
[Presentation] Difference of reward system activation in patients with schizophrenia treated with olanzapine, blonanserin and aripiprazole-2nd report2013
- Author(s)
  Naoki Hashimoto, Atsuhito Toyomaki, Tamaki Miyamoto, Ichiro Kusumi
- Organizer
  43th Annual Meeting Society for Neuroscience
- Place of Presentation
  San Diego Convention Center (San Diego, CA, USA)
- Data Source
  KAKENHI-PROJECT-23591687
[Presentation] The mGluR2/3 agonist LY379268 blocks a high-dosemethamphetamine-induced increase in extracellular glutamate levels in the medial prefrontal.2011
- Author(s)
  Ito K
- Organizer
  The 41th Annual Meeting of Society for Neuroscience
- Place of Presentation
  USA、Washington ConventionCenter
- Year and Date
  2011-11-13
- Data Source
  KAKENHI-PROJECT-22591255
[Presentation] 統合失調症患者におけるcoherent motion 知覚とbiological motion知覚の関連および臨床背景との相関の検討2011
- Author(s)
  橋本直樹、久住一郎、豊巻敦人、賀古勇輝、朴　秀賢、伊藤候輝、小山　司
- Organizer
  第6回日本統合失調症学会
- Place of Presentation
  札幌コンベンションセンター（北海道）
- Data Source
  KAKENHI-PROJECT-23591687
[Presentation] The mGluR2/3 agonist LY379268 blocks a high-dose methamphetamine-induced increase in extracellular glutamate levels in the medial prefrontal2011
- Author(s)
  Ito K, Abekawa T, Nakato Y, Koyama T
- Organizer
  Neuroscience 2011
- Place of Presentation
  Washington Convention Center (Washington DC, USA)(招待講演)
- Year and Date
  2011-11-13
- Data Source
  KAKENHI-PROJECT-22591255
[Presentation] 高用量の覚せい剤反復投与によって成立したPPI障害におけるolanzapine、risperidone、valproate の回復効果に対する実験的検討2011
- Author(s)
  伊藤侯輝
- Organizer
  第41回日本神経精神薬理学会
- Place of Presentation
  東京、京王プラザホテル
- Year and Date
  2011-10-28
- Data Source
  KAKENHI-PROJECT-22591255
[Presentation] 高用量の覚せい剤反復投与によって成立したPPI障害におけるolanzapine、risperidone、valproateの回復効果に関する実験的検討2011
- Author(s)
  伊藤侯輝、安部川智浩、仲唐安哉、井上猛、小山司
- Organizer
  第41回日本神経精神薬理学会
- Place of Presentation
  京王プラザホテル(東京都)(招待講演)
- Year and Date
  2011-10-28
- Data Source
  KAKENHI-PROJECT-22591255
[Presentation] Quetiapine blocks high-dose methamphetamine-induced apoptosis in the medial prefrontal cortex and the accompanying PPI deficit.2010
- Author(s)
  Ito K, Abekawa T, Nakato Y, Koyama T
- Organizer
  The 40th Annual Meeting of Society for Neuroscience
- Place of Presentation
  San Diego, USA (Diego Convention Center) 招待講演
- Year and Date
  2010-11-15
- Data Source
  KAKENHI-PROJECT-22591255
[Presentation] 高用量の覚せい剤によって誘発されるMK-801に対する行動上の感受性亢進とPPI障害の発現過程におけるclonazepamの阻止効果2010
- Author(s)
  伊藤侯輝、安部川智浩、仲唐安哉、井土猛、小山司
- Organizer
  第40回日本神経精神薬理学会
- Place of Presentation
  仙台(仙台国際センター) 招待講演
- Year and Date
  2010-09-16
- Data Source
  KAKENHI-PROJECT-22591255
[Presentation] 高用量の覚せい剤によって誘発されるMK-801に対する行動上の感受性亢進とPPI障害の発現過程におけるclonazepamの阻止効果2010
- Author(s)
  伊藤侯輝
- Organizer
  第40回日本神経精神薬理学会
- Place of Presentation
  仙台、仙台国際センター
- Year and Date
  2010-09-16
- Data Source
  KAKENHI-PROJECT-22591255
[Presentation] Quetiapine blocks high-dose methamphetamine-induced apoptosis in the medial prefrontal cortex and the accompanying PPI deficit.2010
- Author(s)
  Ito K
- Organizer
  The 40th Annual Meeting of Society for Neuroscience
- Place of Presentation
  USA、San Diego ConventionCenter
- Year and Date
  2010-11-15
- Data Source
  KAKENHI-PROJECT-22591255
[Presentation] 高用量の覚せい剤によって誘発される内側前頭前野におけるアポトーシスとPPIの障害に対するvalproateの阻止効果2008
- Author(s)
  伊藤候輝
- Organizer
  第18回日本臨床精神神経薬理学会・第37回日本神経精神薬理学会合同年会
- Place of Presentation
  品川
- Year and Date
  2008-10-02
- Data Source
  KAKENHI-PROJECT-20790826
[Presentation] Valproate blocks a high dose of methamphetamine-induced apoptosis in the medial prefrontal cortex and accompanied neuroplastic PPI deficit2008
- Author(s)
  Ito Koki
- Organizer
  The 38th Annual Meeting of Society for Neuroscience
- Place of Presentation
  Washington
- Year and Date
  2008-11-18
- Data Source
  KAKENHI-PROJECT-20790826

1. ABEKAWA Tomohiro (80301901)

# of Collaborated Projects: 1 results

# of Collaborated Products: 14 results
2. KITAICHI Yuji (80374445)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. KUSUMI Ichiro (30250426)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
4. YOYOMAKI Atsuhito (70515494)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
5. HASHIMOTO Naoki (40615895)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
6. 石川修平 (30880091)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Ito Koki 伊藤 侯輝

ITO KOKI 伊藤 侯輝

ITOH Kohki 伊藤 侯輝

Research Projects

Research Products

Co-Researchers

Study of schizophrenia using methamphetamine animal models from points of view of immune and inflammation factorsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Relationship among peripheral, prefrontal cortex proinflammatory factors, and microglial activity in psychostimulant animal model for schizophreniaPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Systematic evaluation of endophenotypes for patients with at risk mental state and first-episode schizophrenia

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

xperimental study for staging strategy establishment of schizophrenia

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Study of the mechanism of the effect of electro convulsive therapy on a treatment-resistant animal model in schizophreniaPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Innovation of an animal model for the pathophysiology of schizophrenia2012

Author(s)

Journal Title

NAID

Data Source

[Journal Article] The effect of explicit instruction on Japanese Verbal Learning Test in patients with schizophrenia2011

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Lamotrigine blocks repeated high-dose methamphetamine-induced behavioral sensitization to dizocilpine (MK-801), but not methamphetamine in rats2011

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Developmental GABAergic deficit enhances methamphetamine-induced apoptosis2011

Author(s)

Journal Title

Data Source

[Journal Article] The effect of explicit instruction on Japanese Verbal Learning Test in patients with schizophrenia2011

Author(s)

Journal Title

Data Source

[Journal Article] Developmental GABAergic deficit enhances methamphetamine-induced apoptosis2011

Author(s)

Journal Title

Data Source

[Journal Article] Lamotrigine blocks apoptosis induced by repeated administration of high-dose methamphetamine in the medial prefrontal cortex of rats2010

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Lamotrigine blocks apoptosis induced by repeated administration of high-dose methamphetamine in the medial prefrontal cortex of rats.2010

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Lamotrigine blocks the initiation and expression of repeated high-dose methamphetamine-induced prepulse inhibition deficit in rats.2010

Author(s)

Journal Title

NAID

Data Source

[Journal Article] Lamotrigine blocks the initiation and expression of repeated high-dose methamphetamine-induced prepulse inhibition deficit in rats2010

Author(s)

Ito Koki 伊藤侯輝

ITO KOKI 伊藤侯輝

ITOH Kohki 伊藤侯輝

[Journal Article] The effect of explicit instruction on Japanese Verbal Learning Test in patients　with schizophrenia2011