Koizumi Koichi 小泉浩一

… Alternative Names

KOIZUMI KOICHI 小泉浩一

KOIZUMI Koichi 小泉浩一

KOIZUMI Koh-ichi 小泉浩一

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Researcher Number	30335682
Other IDs
External Links
Affiliation (Current)	2025: 広島大学, 病院(歯), 講師
Affiliation (based on the past Project Information) *help	2023 – 2024: 広島大学, 病院(歯), 講師 2022: 広島大学, 医系科学研究科(歯), 助教 2019 – 2020: 広島大学, 医系科学研究科(歯), 助教 2018: 広島大学, 医歯薬保健学研究科(歯), 助教 2014: 広島大学, 医歯薬保健学研究院, 助教 … More 2014: 広島大学, 大学院医歯薬保健学研究院, 助教 2013: 広島大学, 医歯薬保健学研究院(歯), 助教 2012: 広島大学, その他の研究科, 助教 2008 – 2010: 広島大学, 大学院・医歯薬学総合研究科, 助教 2005 – 2006: 広島大学, 病院・助手 2005 – 2006: 広島大学, 病院, 助手 2003: Hiroshima University, Medical and Dental Hospital, Research Associate, 医学部・歯学部附属病院, 助手 2002: 広島大学, 歯学部附属病院, 助手 Less
Review Section/Research Field	Principal Investigator Surgical dentistry / Basic Section 57060:Surgical dentistry-related / Surgical dentistry Except Principal Investigator Basic Section 57060:Surgical dentistry-related / Surgical dentistry
Keywords	Principal Investigator 口腔癌 / VEGF / リキッドバイオプシー / CTC / oral cancer / COX-2 / NSAIDs / 分子標的治療 / 無細胞DNA（cfDNA） / 血中循環腫瘍細胞（CTC） … More / 無細胞DNA(cfDNA) / 血中循環腫瘍細胞(CTC) / CTC（血液循環腫瘍細胞） / molecular target therapy / PI3-Akt系 / オートクライン機構 / 分子標的治療薬 / Wntシグナル伝達経路 / 治療法 / 診断 / β-カテニン / WNT … More Except Principal Investigator 口腔癌 / PD-1 / CTC / 免疫チェックポイント阻害剤 / 腫瘍免疫 / cell migration / cell aggregation / plasmin / plasminogen / processing / E-cadherin / invasion and metastasis / oral cancer / アンチプラスミン / 細胞遊走能 / 細胞凝集能 / プラスミン / プラスミノーゲン / プロセシング / E-カドヘリン / 浸潤・転移 Less

Tailor-made biomarker profiling of anti-PD-1 antibodies focused on blood circulating oral cancer cells
- Principal Investigator
  
  吉岡幸男
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 57060:Surgical dentistry-related
- Research Institution
  Kochi University
Development of detection system for oral cancer patient's blood circulating tumor cells and prediction of clinical pathology and prognosis using itPrincipal Investigator
- Principal Investigator
  
  小泉浩一
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 57060:Surgical dentistry-related
- Research Institution
  Hiroshima University
Establishment study of liquid biopsy by isolation of circulating oral cancer cells in blood and analysis of their cell characteristicsPrincipal Investigator
- Principal Investigator
  
  KOIZUMI KOICHI
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 57060:Surgical dentistry-related
- Research Institution
  Hiroshima University
Development research of new therapies targeting VEGF receptor that was expressed in oral cancer cells, and its signalingPrincipal Investigator
- Principal Investigator
  
  KOIZUMI Koichi
- Project Period (FY)
  2012 – 2014
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Surgical dentistry
- Research Institution
  Hiroshima University
Development research into molecular diagnosis and treatment method of carcinoma of the oral cavity targeting WNT signal system transfer factor groupPrincipal Investigator
- Principal Investigator
  
  KOIZUMI Koichi, KOBAYASHI Masashi
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Surgical dentistry
- Research Institution
  Hiroshima University
Experimental study on the inhibition of invasion and metastasis of oral cancer by the suppression of processing of E-cadherin
- Principal Investigator
  
  HAYASHIDO Yasutaka
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Surgical dentistry
- Research Institution
  HIROSHIMA UNIVERSITY
Development of molecular target therapy to VEGF and VEGFR against oral cancer with RNAi methodsPrincipal Investigator
- Principal Investigator
  
  KOIZUMI Koichi
- Project Period (FY)
  2005 – 2006
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Surgical dentistry
- Research Institution
  HIROSHIMA UNIVERSITY
Suppression of angiogenesis in oral cancer by cyclooxygenase inhibitorsPrincipal Investigator
- Principal Investigator
  
  KOIZUMI Koichi
- Project Period (FY)
  2002 – 2003
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Surgical dentistry
- Research Institution
  HIROSHIMA UNIVERSITY

All 2023 2022 2007 2005

All Journal Article Presentation

[Journal Article] Induction of alpha2-antiplasmin inhibits E-cadherin processing mediated by the plasminogen activator/plasmin system, leading to suppression of progression of oral squamous cell carcinoma via upregulation of cell-cell adhesion.2007
- Author(s)
  Hayashido Y, Hamana T, Ishida Y, Shintani T, Koizumi K, Okamoto T.
- Journal Title
  
  Oncol Rep. 17(2)
  
  Pages: 417-423
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20592360
[Journal Article] ヒトメラノーマ細胞におけるVEGF受容体系の機能解析2005
- Author(s)
  小泉浩一
- Journal Title
  
  口腔組織培養学会誌 14巻・1号
  
  Pages: 39-40
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17592084
[Journal Article] Pole of Vascular Endothelial Growth Factor Receptor System in the motility of Human Melanoma Cell Lines2005
- Author(s)
  Koichi Koizumi
- Journal Title
  
  The Japanese Journal of Tissue Culture Society for Dental Research 14 (1)
  
  Pages: 39-40
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17592084
[Journal Article] ヒトメラノーマ細胞におけるVEGF受容体系の機能解析2005
- Author(s)
  小泉浩一
- Journal Title
  
  口腔組織培養学会誌 14・1
  
  Pages: 39-40
- Data Source
  KAKENHI-PROJECT-17592084
[Presentation] 口腔扁平上皮癌における血中循環腫瘍細胞および無細胞 DNA の経時的変化とその有用性についての検討2023
- Author(s)
  烏帽子田夏希、濱田充子、松山たまも、大林史誠、檜垣美雷、伊藤奈七子、山崎佐知子、小泉浩一、吉岡幸男、谷亮治、柳本惣市
- Organizer
  第42回日本口腔腫瘍学会総会・学術集会
- Data Source
  KAKENHI-PROJECT-22K10146
[Presentation] 口腔扁平上皮癌患者における血中腫瘍循環細胞および無細胞DNAに関する研究2023
- Author(s)
  烏帽子田夏希、濱田充子、松山たまも、大林史誠、伊藤奈七子、檜垣美雷、山崎佐知子、小泉浩一、吉岡幸男、柳本惣市
- Organizer
  第77回日本口腔科学会総会学術集会
- Data Source
  KAKENHI-PROJECT-22K10146
[Presentation] 口腔扁平上皮癌における血中循環腫瘍細胞および無細胞DNAの経時的変化2023
- Author(s)
  烏帽子田夏希，濱田充子，松山たまも，大林史誠，伊藤奈七子，檜垣美雷，山崎佐知子, 小泉浩一, 吉岡幸男，柳本惣市
- Organizer
  第68回日本口腔外科学会総会・学術集会
- Data Source
  KAKENHI-PROJECT-22K10146
[Presentation] 口腔扁平上皮癌における血中循環腫瘍細胞および無細胞DNAの経時的変化とその有用性2023
- Author(s)
  烏帽子田夏希，濱田充子，河野ほのか, 松山たまも，大林史誠，伊藤奈七子，檜垣美雷，山崎佐知子, 小泉浩一, 吉岡幸男，柳本惣市
- Organizer
  第107回広島大学歯学会例会
- Data Source
  KAKENHI-PROJECT-22K10146
[Presentation] Research about the circulating tumor cells and circulating cell-free DNA in blood of oral squamous cell carcinoma2023
- Author(s)
  Eboshida N, Hamada A, Matsuyama T, Obayashi F , Kimura N, Ito N, Higaki M, Yamasaki S, Koizumi K, Yoshioka Y, Yanamoto S
- Organizer
  The 35th Annual Congress on Oral and Maxillofacial Surgery
- Data Source
  KAKENHI-PROJECT-22K10146
[Presentation] Secular Changes of Circulating Tumor Cells and Cell-free DNA in Blood with Oral Squamous Cell Carcinoma2023
- Author(s)
  Eboshida N, Hamada A, Asada Y, Ueda Y, Uehara T, Odawara A, Yamasaki E, Matsuyama T, Okamoto K, Fukutani T, Nobumoto T, Obayashi F, Ito N, Ishida Y, Higaki M, Yamasaki S, Hamana T, Koizumi K, Yoshioka Y, Tani R, Yanamoto S
- Organizer
  9th World Congress of the International Academy of Oral Oncology
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K10146
[Presentation] 口腔癌におけるリキッドバイオプシー　CTC（血中循環腫瘍細胞）、cfDNA（血中遊離DNA）の測定2022
- Author(s)
  烏帽子田夏希、濱田充子、小泉浩一、柳本惣市
- Organizer
  JOOG
- Data Source
  KAKENHI-PROJECT-22K10146

1. OKAMOTO Tetsuji (00169153)

# of Collaborated Projects: 6 results

# of Collaborated Products: 1 results
2. YOSHIOKA Yukio (20335665)

# of Collaborated Projects: 6 results

# of Collaborated Products: 6 results
3. HAYASHIDO Yasutaka (70243251)

# of Collaborated Projects: 5 results

# of Collaborated Products: 0 results
4. KOBAYASHI Masashi (30346506)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
5. 濱田充子 (30760318)

# of Collaborated Projects: 2 results

# of Collaborated Products: 7 results
6. KANDA Taku (00423369)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
7. 山本哲也 (00200824)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 笹部衣里 (40363288)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 柳本惣市 (10315260)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 山崎佐知子 (00632001)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Koizumi Koichi 小泉 浩一

KOIZUMI KOICHI 小泉 浩一

KOIZUMI Koichi 小泉 浩一

KOIZUMI Koh-ichi 小泉 浩一

Research Projects

Research Products

Co-Researchers

Tailor-made biomarker profiling of anti-PD-1 antibodies focused on blood circulating oral cancer cells

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development of detection system for oral cancer patient's blood circulating tumor cells and prediction of clinical pathology and prognosis using itPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Establishment study of liquid biopsy by isolation of circulating oral cancer cells in blood and analysis of their cell characteristicsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Development research of new therapies targeting VEGF receptor that was expressed in oral cancer cells, and its signalingPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development research into molecular diagnosis and treatment method of carcinoma of the oral cavity targeting WNT signal system transfer factor groupPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Experimental study on the inhibition of invasion and metastasis of oral cancer by the suppression of processing of E-cadherin

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of molecular target therapy to VEGF and VEGFR against oral cancer with RNAi methodsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Suppression of angiogenesis in oral cancer by cyclooxygenase inhibitorsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Induction of alpha2-antiplasmin inhibits E-cadherin processing mediated by the plasminogen activator/plasmin system, leading to suppression of progression of oral squamous cell carcinoma via upregulation of cell-cell adhesion.2007

Author(s)

Journal Title

Data Source

[Journal Article] ヒトメラノーマ細胞におけるVEGF受容体系の機能解析2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] Pole of Vascular Endothelial Growth Factor Receptor System in the motility of Human Melanoma Cell Lines2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] ヒトメラノーマ細胞におけるVEGF受容体系の機能解析2005

Author(s)

Journal Title

Data Source

[Presentation] 口腔扁平上皮癌における血中循環腫瘍細胞および無細胞 DNA の経時的変化とその有用性についての検討2023

Author(s)

Organizer

Data Source

[Presentation] 口腔扁平上皮癌患者における血中腫瘍循環細胞および無細胞DNAに関する研究2023

Author(s)

Organizer

Koizumi Koichi 小泉浩一

KOIZUMI KOICHI 小泉浩一

KOIZUMI Koichi 小泉浩一

KOIZUMI Koh-ichi 小泉浩一

[Presentation] 口腔癌におけるリキッドバイオプシー　CTC（血中循環腫瘍細胞）、cfDNA（血中遊離DNA）の測定2022