Ikota Hayato 伊古田勇人

… Alternative Names

伊古田勇人イコタハヤト

IKOTA Hayato 伊古田勇人

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Researcher Number	90420116
Other IDs
Affiliation (Current)	2025: 群馬大学, 医学部附属病院, 准教授
Affiliation (based on the past Project Information) *help	2019 – 2023: 群馬大学, 医学部附属病院, 准教授 2017: 群馬大学, 大学院医学系研究科, 准教授 2012 – 2016: 群馬大学, 医学(系)研究科(研究院), 講師 2014: 群馬大学, 大学院医学系研究科, 講師
Review Section/Research Field	Principal Investigator Human pathology Except Principal Investigator Basic Section 55020:Digestive surgery-related / Basic Section 49020:Human pathology-related / Nerve anatomy/Neuropathology / Human pathology
Keywords	Principal Investigator 脳腫瘍 / IDH1変異 / IDH1 Except Principal Investigator 脳腫瘍 / 肝がん / 形態病理 / 肝内胆管癌 / 分化 / 肝細胞癌 / 悪性グリオーマ … More / 神経病理学 / 分子病理学 / 人体病理学 / 腫瘍関連マクロファージ / 脳神経疾患 / 病理学 / 疾患モデル動物 / グリオーマ / 脊髄小脳変性症 / ポリグルタミン / ポリグルタミン病 Less

肝がんの分化規定遺伝子の同定と革新的治療法の開発
- Principal Investigator
  
  播本憲史
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 55020:Digestive surgery-related
- Research Institution
  Gunma University
Stratification of hardly classifiable brain tumors by combining detailed pathological and genetic analysis
- Principal Investigator
  
  Yokoo Hideaki
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 49020:Human pathology-related
- Research Institution
  Gunma University
Analysis of transgenic rats prone to brain tumors.
- Principal Investigator
  
  YOKOO HIDEAKI
- Project Period (FY)
  2013 – 2017
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Research Field
  
  Nerve anatomy/Neuropathology
- Research Institution
  Gunma University
Determination of common mechanisms shared by multiple types of spinocerebellar ataxia
- Principal Investigator
  
  NAKAMURA KAZUHIRO
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Human pathology
- Research Institution
  Gunma University
IDH1 mutation in glioma: establishment of diagnostic criteria of immunohistochemistryPrincipal Investigator
- Principal Investigator
  
  HAYATO Ikota
- Project Period (FY)
  2012 – 2013
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Human pathology
- Research Institution
  Gunma University

All 2019 2017 2016 2015 2014 Other

All Journal Article Presentation

[Journal Article] Clinicopathological characteristics of circumscribed high-grade astrocytomas with an unusual combination of BRAF V600E, ATRX, and CDKN2A/B alternations2019
- Author(s)
  Murakami Chiaki、Yoshida Yuka、Yamazaki Tatsuya、Yamazaki Ayako、Nakata Satoshi、Hokama Yohei、Ishiuchi Shogo、Akimoto Jiro、Shishido-Hara Yukiko、Yoshimoto Yuhei、Matsumura Nozomi、Nobusawa Sumihito、Ikota Hayato、Yokoo Hideaki
- Journal Title
  
  Brain Tumor Pathology
  
  Volume: 36 Issue: 3 Pages: 103-111
- DOI
  10.1007/s10014-019-00344-z
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K07397, KAKENHI-PROJECT-19K07411, KAKENHI-PROJECT-17H01403
[Journal Article] Concurrent TERT promoter and BRAF V600E mutation in epithelioid glioblastoma and concomitant low-grade astrocytoma.2017
- Author(s)
  Matsumura N, Nakajima N, Yamazaki T, Nagano T, Kagoshima K,Nobusawa S, Ikota H, Yokoo H.
- Journal Title
  
  Neuropathology
  
  Volume: 37 Issue: 1 Pages: 58-63
- DOI
  10.1111/neup.12318
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25290017
[Journal Article] A case of high-grade astrocytoma with BRAF and ATRX mutations following a long-standing course over two decades.2017
- Author(s)
  Nakata S, Horiguchi K, Ishiuchi I, Yoshimoto Y, Yamada S, Nobusawa S, Ikota H, Hirato J, Yokoo H.
- Journal Title
  
  Neuropathology
  
  Volume: 37 Issue: 4 Pages: 351-357
- DOI
  10.1111/neup.12370
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25290017
[Journal Article] Histone H3 K27M mutations in adult cerebellar high-grade gliomas.2017
- Author(s)
  Nakata S, Nobusawa S, Yamazaki T, Osawa T, Horiguchi K, Hashiba Y, Yaoita H, Matsumura N, Ikota H, Hirato J, Yoshimoto Y, Yokoo H.
- Journal Title
  
  Brain Tumor Pathol
  
  Volume: 34 Issue: 3 Pages: 113-119
- DOI
  10.1007/s10014-017-0288-6
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25290017
[Journal Article] Atypical teratoid/rhabdoid tumor (AT/RT) arising from ependymoma: a type of AT/RT secondarily developing from other primary central ｎervous system tumors.2016
- Author(s)
  Sumihito Nobusawa, Junko Hirato, Tsutomu Sugai, Naoki Okura,Tatsuya Yamazaki, Seiji Yamada, Hayato Ikota, Yoichi Nakazato, Hideaki Yokoo
- Journal Title
  
  Journal of Neuropathology and Experimental Neurology
  
  Volume: 0 Issue: 2 Pages: 1-8
- DOI
  10.1093/jnen/nlv017
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25430047, KAKENHI-PROJECT-25290017
[Journal Article] Immunophenotypic features of immaturity of neural elements in ovarian teratoma.2016
- Author(s)
  Takayama Y, Matsumura N, Nobusawa S, Ikota H, Minegishi T, Yokoo H.
- Journal Title
  
  Virchows Arch
  
  Volume: 468 Issue: 3 Pages: 337-343
- DOI
  10.1007/s00428-015-1891-8
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25290017
[Journal Article] Atypical teratoid/rhabdoid tumor in the sella turcica of an elderly female with a distinct vascular pattern and genetic alterations.2016
- Author(s)
  Nobusawa S, Nakata S, Hirato J, Kawashima T, Sato K, Fujimaki H, Okura N, Ikota H, Yokoo H.
- Journal Title
  
  Virchows Arch
  
  Volume: 469 Issue: 6 Pages: 711-715
- DOI
  10.1007/s00428-016-2017-7
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25290017
[Journal Article] Evaluation of IDH1 status in diffusely infiltrating gliomas by immunohistochemistry using anti-mutant and wild type IDH1 antibodies2015
- Author(s)
  Ikota H, Nobusawa S, Arai H, Kato Y, Ishizawa K, Hirose T, Yokoo H.
- Journal Title
  
  Brain Tumor Pathol.
  
  Volume: 32 Issue: 4 Pages: 237-244
- DOI
  10.1007/s10014-015-0222-8
- Peer Reviewed / Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-25462242, KAKENHI-PROJECT-25290017
[Journal Article] Coexpression of cyclin D1 and alpha-internexin in oligodendroglial tumors.2015
- Author(s)
  Matsumura N, Nobusawa S, Ikota H, Hirato J, Hirose T, Yokoo H, Nakazato Y.
- Journal Title
  
  Brain Tumor Pathol.
  
  Volume: 32 Issue: 4 Pages: 261-267
- DOI
  10.1007/s10014-015-0228-2
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25290017
[Journal Article] Malignant meningioma with adenocarcinoma-like metaplasia: Demonstration of intestinal phenotype.2015
- Author(s)
  Takayama Y, Nobusawa S, Ochiai I, Watanabe H, Ishigame H, Ikota H, Hirato J, Nakayama J, Yokoo H.
- Journal Title
  
  Neuropathology
  
  Volume: 35 Issue: 2 Pages: 158-164
- DOI
  10.1111/neup.12155
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25290017
[Journal Article] Intratumoral heterogeneity of genomic imbalance in a case of epithelioid glioblastoma with BRAF V600E mutation.2014
- Author(s)
  Nobusawa S, Hirato J, Kurihara H, Ogawa A, Okura N, Nagaishi M, Ikota H, Yokoo H, Nakazato Y.
- Journal Title
  
  Brain Pathol
  
  Volume: 24 Issue: 3 Pages: 239-246
- DOI
  10.1111/bpa.12114
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25290017, KAKENHI-PROJECT-25430047, KAKENHI-PROJECT-25430051
[Journal Article] Olig2 labeling index is correlated with histological and molecular classifications in low-grade diffuse gliomas.2014
- Author(s)
  Suzuki A, Nobusawa S, Natsume A, Suzuki H, Kim YH, Yokoo H, Nagaishi M, Ikota H, Nakazawa T, Wakabayashi T, Ohgaki H, Nakazato Y.
- Journal Title
  
  J Neurooncol.
  
  Volume: 120 Issue: 2 Pages: 283-91
- DOI
  10.1007/s11060-014-1568-1
- Peer Reviewed
- Data Source
  KAKENHI-PLANNED-23107010, KAKENHI-PROJECT-24390341, KAKENHI-PROJECT-25290017
[Presentation] びまん性グリオーマにおける変異型IDH1および野生型IDH1発現の関係
- Author(s)
  伊古田　勇人、信澤　純人、新井　秀雄、横尾　英明
- Organizer
  第32回日本脳腫瘍病理学会
- Place of Presentation
  あわぎんホール（徳島県郷土文化会館）
- Data Source
  KAKENHI-PROJECT-24790346

1. YOKOO HIDEAKI (40282389)

# of Collaborated Projects: 2 results

# of Collaborated Products: 8 results
2. 信澤純人 (80635318)

# of Collaborated Projects: 2 results

# of Collaborated Products: 9 results
3. NAKAMURA KAZUHIRO (10327835)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. SUGAWARA Kenichi (50375573)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. YOSHIMOTO Yuya (80594390)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
6. 田中優子 (00533233)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 中里洋一 (10106908)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 佐々木惇 (80225862)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 村上孝 (00326852)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 松村望 (20729511)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 播本憲史 (00419582)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
12. 三森功士 (50322748)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
13. 横堀武彦 (60420098)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 調憲 (70264025)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 川端麗香 (90721928)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. OHGAKI Hiroko

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. HARA Yukiko

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
18. KATO Yukinari

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
19. 平戸純子

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
20. 夏目敦至

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Ikota Hayato 伊古田 勇人

伊古田 勇人 イコタ ハヤト

IKOTA Hayato 伊古田 勇人

Research Projects

Research Products

Co-Researchers

肝がんの分化規定遺伝子の同定と革新的治療法の開発

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Stratification of hardly classifiable brain tumors by combining detailed pathological and genetic analysis

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Analysis of transgenic rats prone to brain tumors.

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Determination of common mechanisms shared by multiple types of spinocerebellar ataxia

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

IDH1 mutation in glioma: establishment of diagnostic criteria of immunohistochemistryPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Clinicopathological characteristics of circumscribed high-grade astrocytomas with an unusual combination of BRAF V600E, ATRX, and CDKN2A/B alternations2019

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Concurrent TERT promoter and BRAF V600E mutation in epithelioid glioblastoma and concomitant low-grade astrocytoma.2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] A case of high-grade astrocytoma with BRAF and ATRX mutations following a long-standing course over two decades.2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Histone H3 K27M mutations in adult cerebellar high-grade gliomas.2017

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Atypical teratoid/rhabdoid tumor (AT/RT) arising from ependymoma: a type of AT/RT secondarily developing from other primary central ｎervous system tumors.2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Immunophenotypic features of immaturity of neural elements in ovarian teratoma.2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Atypical teratoid/rhabdoid tumor in the sella turcica of an elderly female with a distinct vascular pattern and genetic alterations.2016

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Evaluation of IDH1 status in diffusely infiltrating gliomas by immunohistochemistry using anti-mutant and wild type IDH1 antibodies2015

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Coexpression of cyclin D1 and alpha-internexin in oligodendroglial tumors.2015

Author(s)

Journal Title

DOI

Ikota Hayato 伊古田勇人

伊古田勇人イコタハヤト

IKOTA Hayato 伊古田勇人