Fukuzawa Ryuji 福澤龍二

… Alternative Names

FUKUZAWA Ryuji 福澤龍二

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Researcher Number	40245543
Other IDs
External Links
Affiliation (Current)	2025: 国際医療福祉大学, 医学部, 教授
Affiliation (based on the past Project Information) *help	2018 – 2019: 国際医療福祉大学, 医学部, 教授 2017: 東京都立小児総合医療センター(臨床研究部), 臨床研究部, 研究員 2016: 東京都立小児総合医療センター(臨床研究部), なし, その他 2015: 東京都立小児総合医療センター(臨床研究部), その他部局等, その他 2014: 東京都立小児総合医療センター(臨床研究部), なし, 副参事 2013: 公益財団法人東京都医学総合研究所, 脳発達・神経再生研究分野, 研究員 1999 – 2001: 慶應義塾大学, 医学部, 助手
Review Section/Research Field	Principal Investigator Obstetrics and gynecology / Human pathology / Human pathology Except Principal Investigator Human pathology
Keywords	Principal Investigator WT1 / 病理学 / 胎盤病理 / 慢性絨毛炎 / ヒトパピローマウイルス / 妊娠中毒症 / Leydig cell / 胎児性腫瘍 / 混合性性性腺形成異常 / 混合性性腺異形成症 … More / SF1 / 真性半陰陽 / 混合性性腺異形成 / 胚細胞腫瘍 / 性腺芽腫 / 性分化異常 / Hepato blastoma / Wilms'tumor / Methylation / IGF2 / H19 / Hepatoblastoma / Wilms tumor / Genomic imprinting … More Except Principal Investigator zinc finger / WT1 / Urogental malformation / Denys-Drash syndrome / Denys-Drash症候群 / 家族性Wilms腫瘍 / 泌尿生殖器器官形成 / Drash症候群 Less

Maternal and fetal infection of human papilloma virusPrincipal Investigator
- Principal Investigator
  
  Fukuzawa Ryuji
- Project Period (FY)
  2016 – 2019
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Obstetrics and gynecology
- Research Institution
  International University of Health and Welfare
  Tokyo Metropolitan Children's Medical Center (Department of Clinical Research)
The pathogenetic mechanism of gonadal dysgenesis and malignant germ cell tumoursPrincipal Investigator
- Principal Investigator
  
  Fukuzawa Ryuji
- Project Period (FY)
  2013 – 2015
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Human pathology
- Research Institution
  Tokyo Metropolitan Children's Medical Center (Department of Clinical Research)
  Tokyo Metropolitan Institute of Medical Science
Pathophysiology of WT1 gene mutation -to clarify the mechanism to renal impairment, urogenital malformation and tumorigenesis-
- Principal Investigator
  
  KIKUCHI Haruhito
- Project Period (FY)
  2000 – 2001
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Human pathology
- Research Institution
  Keio University
小児腫瘍におけるimprinted gene(KIP2/H19/IGF2)の異常Principal Investigator
- Principal Investigator
  
  福澤龍二
- Project Period (FY)
  1999 – 2000
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Human pathology
- Research Institution
  Keio University

All 2020 2016 2015 2014 2013 Other

All Journal Article Presentation

[Journal Article] Human Papillomavirus E6/E7 Expression in Preeclampsia-Affected Placentae2020
- Author(s)
  Reily-Bell Ashley L.、Fisher Amanda、Harrison Bryony、Bowie Sara、Ray Sankalita、Hawkes Mary、Wise Lyn M.、Fukuzawa Ryuji、Macaulay Erin C.、Devenish Celia J.、Hung Noelyn A.、Slatter Tania L.
- Journal Title
  
  Pathogens
  
  Volume: 9 Issue: 3 Pages: 239-239
- DOI
  10.3390/pathogens9030239
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-16K11122
[Journal Article] Identification of X Monosomy Cells From a Gonad of Mixed Gonadal Dysgenesis With a 46,XY Karyotype2015
- Author(s)
  Nishina N, Fukuzawa R, Hasegawa Y, Morison IM
- Journal Title
  
  Medicine
  
  Volume: 94 Issue: 14 Pages: e720-e720
- DOI
  10.1097/md.0000000000000720
- Peer Reviewed / Acknowledgement Compliant / Open Access
- Data Source
  KAKENHI-PROJECT-25460427
[Journal Article] Testicular histology is useful for the identification of NR5A1 mutations2013
- Author(s)
  Nishina N, Fukuzawa R, Numakura C, Suwanai A, Hasegawa T, Hasegawa Y
- Journal Title
  
  Hormone Research in Paediatrics
  
  Volume: 80 Issue: 2 Pages: 119-28
- DOI
  10.1159/000353763
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-25460427
[Presentation] 先天性リポイド副腎過形成症における性腺リモデリングの病態解析2016
- Author(s)
  石井智弘、福澤龍二、佐藤武志、室谷浩二
- Organizer
  日本小児科学会学術集会
- Place of Presentation
  札幌
- Year and Date
  2016-05-13
- Data Source
  KAKENHI-PROJECT-25460427
[Presentation] A Perioperative Change of Anti-Mullerian Hormone and E2 in a Patient with Sex Cord Tumour with Annular Tubules2015
- Author(s)
  Aya Shimada, Masaki Takagi, Kentaro Miyai, Ryuji Fukuzawa, Yukihiro Hasegawa
- Organizer
  European Society for Paediatric Endocrinology
- Place of Presentation
  Barcelona (Spain)
- Year and Date
  2015-10-01
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25460427
[Presentation] The localization of cells with XX and XY in gonadal tissues associated with ovotesticular disorder of sexual development with a 46,XX/46,XY karyotype2015
- Author(s)
  Noriko Nishina, Ryuji Fukuzawa, Tomohiro Ishii, Tomonobu Hasegawa, Yukihiro Hasegawa
- Organizer
  European Society for Paediatric Endocrinology
- Place of Presentation
  Barcelona (Spain)
- Year and Date
  2015-10-01
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25460427
[Presentation] The developmental programme for genesis of the "entire" kidney is recapitulated in Wilms tumour2015
- Author(s)
  Ryuji Fukuzawa
- Organizer
  Paediatric Pathology Society
- Place of Presentation
  Perth (Australia)
- Year and Date
  2015-11-19
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-25460427
[Presentation] Mixed gonadal dysgenesisの性腺組織におけるFISH解析の有用性について2014
- Author(s)
  仁科範子　福澤龍二
- Organizer
  第23回臨床内分泌代謝Update
- Place of Presentation
  名古屋国際会議場
- Data Source
  KAKENHI-PROJECT-25460427
[Presentation] Testicular histology is useful for the identification of NR5A1 mutations2013
- Author(s)
  N Nishna R Fukuzawa
- Organizer
  European Society for Paediatric Endocrinology
- Place of Presentation
  Milano, Italy
- Data Source
  KAKENHI-PROJECT-25460427
[Presentation] 混合性性腺異形成症における45,X細胞の同定と精巣・卵巣への分化異常　～性逆転細胞と両性分化細胞の出現～
- Author(s)
  仁科範子　福澤龍二　長谷川行洋
- Organizer
  第48回日本小児内分泌学会学術集会
- Place of Presentation
  アクトシティ浜松
- Year and Date
  2014-09-25 – 2014-09-27
- Data Source
  KAKENHI-PROJECT-25460427
[Presentation] 46,XX/46,XYの核型を持つDSD患者における性染色体と性腺組織の関連
- Author(s)
  仁科範子　福澤龍二　長谷川行洋
- Organizer
  24回臨床内分泌代謝Ｕｐｄａｔｅ
- Place of Presentation
  大宮ソニックシティ
- Year and Date
  2014-11-28 – 2014-11-29
- Data Source
  KAKENHI-PROJECT-25460427

1. Nishina Noriko (80649616)

# of Collaborated Projects: 1 results

# of Collaborated Products: 6 results
2. KIKUCHI Haruhito (10161423)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
3. HATA Jun-ichi (90051614)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

Fukuzawa Ryuji 福澤 龍二

FUKUZAWA Ryuji 福澤 龍二

Research Projects

Research Products

Co-Researchers

Maternal and fetal infection of human papilloma virusPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

The pathogenetic mechanism of gonadal dysgenesis and malignant germ cell tumoursPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Pathophysiology of WT1 gene mutation -to clarify the mechanism to renal impairment, urogenital malformation and tumorigenesis-

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

小児腫瘍におけるimprinted gene(KIP2/H19/IGF2)の異常Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Human Papillomavirus E6/E7 Expression in Preeclampsia-Affected Placentae2020

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Identification of X Monosomy Cells From a Gonad of Mixed Gonadal Dysgenesis With a 46,XY Karyotype2015

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Testicular histology is useful for the identification of NR5A1 mutations2013

Author(s)

Journal Title

DOI

Data Source

[Presentation] 先天性リポイド副腎過形成症における性腺リモデリングの病態解析2016

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] A Perioperative Change of Anti-Mullerian Hormone and E2 in a Patient with Sex Cord Tumour with Annular Tubules2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] The localization of cells with XX and XY in gonadal tissues associated with ovotesticular disorder of sexual development with a 46,XX/46,XY karyotype2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] The developmental programme for genesis of the "entire" kidney is recapitulated in Wilms tumour2015

Author(s)

Organizer

Place of Presentation

Year and Date

Data Source

[Presentation] Mixed gonadal dysgenesisの性腺組織におけるFISH解析の有用性について2014

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] Testicular histology is useful for the identification of NR5A1 mutations2013

Author(s)

Organizer

Place of Presentation

Data Source

[Presentation] 混合性性腺異形成症における45,X細胞の同定と精巣・卵巣への分化異常 ～性逆転細胞と両性分化細胞の出現～

Author(s)

Fukuzawa Ryuji 福澤龍二

FUKUZAWA Ryuji 福澤龍二

[Presentation] 混合性性腺異形成症における45,X細胞の同定と精巣・卵巣への分化異常　～性逆転細胞と両性分化細胞の出現～