masaoka naoki 正岡直樹

… Alternative Names

MASAOKA Naoki 正岡直樹

正岡直樹マサオカナオキ

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Researcher Number	50199668
Other IDs
External Links
Affiliation (Current)	2025: 東京女子医科大学, 医学部, 客員教授
Affiliation (based on the past Project Information) *help	2002 – 2005: 日本大学, 医学部, 講師 1997 – 2000: 日本大学, 医学部, 講師 1992: 日本大学, 医学部, 講師 1990 – 1991: 日本大学, 医学部, 助手 1988: Nihon Univ. School of Med. OB&GYN., 産婦人科, 助手 1988: 日本大学, 医学部・産婦人科, 助手
Review Section/Research Field	Principal Investigator Obstetrics and gynecology Except Principal Investigator Obstetrics and gynecology
Keywords	Principal Investigator アロプリノール / フリーラジカル / 胎児脳神経障害 / free radical scavenger / antioxidant / oxygen free radical / hypoxia-ischemia-reperfusion / umbilical cord / fetal brain damage / キサンチンオキシダーゼ … More / 虚血性・低酸素-再還流 / MCH-186 / HCI-186 / 虚血・低酸素-再灌流 / 臍帯血流障害 / 子宮内治療 / 抗酸化剤 / 活性酸素 / 低酸素-虚血-再還流 / 臍帯 / ALLOPURINOL / FREE RADICAL SCAVENGERS / APOPTOSIS / EXCITATORY AMINO ACIDS / FREE RADICALS / UTERINE ARTERY / UMBILICAL CIRCULATION / FETAL BRAIN DAMAGE / サイトカイン / アポトーシス / NO / NMDAレセプター / APP染色 / NMDA受容体 / 脳神経障害 / 胎児 / Fas-L) / アポトーシス(Fas / フリーラジカルスカベンジャー / 興奮性アミノ酸 / 子宮動脈遮断 / 臍帯血流遮断 … More Except Principal Investigator electromyogram / abdominal Suface Potential / Uterine Contraction / 切迫早産の予後判定 / 陣痛の伝播様式 / モンサビデオ単位 / 子宮内圧 / 異常陣痛 / 異常子宮 / 陣痛の二次元画像 / 子宮電図 / 体表面電位 / 腹壁誘導 / 子宮筋弛緩剤 / パワー値 / 非定型的放電群 / 定型的放電群 / 早産 / モンテビオ単位 / 子宮弛緩剤 / 異常収縮 / 切迫早産の予後 / 切迫早産 / 陣痛の伝幡様式 / 陣痛の発生部位 / 二次元画像表示 / 腹部体表面電位 / 子宮収縮 / 胎児(仔)眼球運動 / 胎児(仔)胎動 / 胎児(仔)呼吸様運動 / 脳内生理活性物質 / 脳波(LV、HV) / 超音波断層装置 / 胎児行動様式 / IUGR / 解離現象(dissociation) / AVP(ア-ジニンバゾプレッシン) / 胎児行動様式同起率 / 子宮内胎児発育遅延 / 解離現象(Dissociation) / 呼吸様運動 / AVP(アージニンバソシグレシン) / プロスタグラレジン / 胎児(仔)行動様式 / 長期低酸素負荷実験 / 慢性羊実験モデル Less

A study for the fetal brain damage resulting from unknown cause and its prerventionPrincipal Investigator
- Principal Investigator
  
  MASAOKA Naoki
- Project Period (FY)
  2002 – 2005
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Obstetrics and gynecology
- Research Institution
  Nihon University
A STUDY FOR THE MECHANISM OF ANTENATAL FETAL BRAIN DAMAGE AND ITS PREVENTIONPrincipal Investigator
- Principal Investigator
  
  MASAOKA Naoki
- Project Period (FY)
  1997 – 2000
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Obstetrics and gynecology
- Research Institution
  NIHON UNIVERSITY SCHOOL OF MEDICINE
脳内生理活性物質を中心とした胎児(仔)behaviorの生理学的・生化学的研究
- Principal Investigator
  
  佐藤和雄
- Project Period (FY)
  1990 – 1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (B)
- Research Field
  
  Obstetrics and gynecology
- Research Institution
  Nihon University
A Topographic Analysis of Abdominal Surface Potentials in the evaluation of uterinecontractions
- Principal Investigator
  
  TAKAGI Shigeo
- Project Period (FY)
  1986 – 1988
- Research Category
  
  Grant-in-Aid for General Scientific Research (A)
- Research Field
  
  Obstetrics and gynecology
- Research Institution
  NIHON UNIVERCITY

All 2006 2005 Other

All Journal Article

[Journal Article] The production of hydroxyl radicals in the fetal lamb brain resulting from occlusion of the umbilical circulation and the transplacental effect of MCI-186 to inhibit hydroxyl radical production.2006
- Author(s)
  Nakajima Y, Masaoka N, Hayakawa Y et al.
- Journal Title
  
  Pediatric Reseach 59-2
  
  Pages: 216-220
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14571587
[Journal Article] The production of hydroxyl radicals in the fetal lamb brain resulting from occlusion of the umbilical circulation and the transplacental effect of MCI-186 to inhibit hydroxyl radical production2006
- Author(s)
  Y.nakajoma, N.Masaoka, Y.Hayakawa, M.Nagaishi et al.
- Journal Title
  
  Pediatric Research 59-2
  
  Pages: 216-220
- Data Source
  KAKENHI-PROJECT-14571587
[Journal Article] Transplacental effects of allopurinol on suppression of oxygen free radical production in chronically instrumented fetal lamb brains during intermittent umbilical cord occlusion.2005
- Author(s)
  Masaoka N
- Journal Title
  
  Journal of Maternal-Fetal & Neonatal Medicine Vol 18(1)
  
  Pages: 1-7
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14571587
[Journal Article] Transplacental effects of allopurinol on suppression of oxygen free radical production in chronically instrumented fetal lamb brains during intermittent partial umbilical cord occlusion.2005
- Author(s)
  N.Masaoka, Y.Nakajima, Y.Hayakawa, M.Nagaishi et al.
- Journal Title
  
  Journal of Maternal-Fetal & neonatal Medicine 18-1
  
  Pages: 1-7
- Data Source
  KAKENHI-PROJECT-14571587
[Journal Article] Transplacental effects of allopurinol on suppression of oxygen free radical production in chronically instrumented fetal lamb brains2005
- Author(s)
  Masaoka.N et al.
- Journal Title
  
  Journal of Maternal-Fetal and Neonatal Medicine
- Data Source
  KAKENHI-PROJECT-14571587
[Journal Article] Transplacental effects of allopurinol on suppression of oxygen free radical production in chronically instrumented fetal lamb brains during intermittent partial umbilical cord occlusion.2005
- Author(s)
  Masaoka N, Nakajima Y, Hayakawa Y et al.
- Journal Title
  
  Journal of Maternal-Fetal & Neonatal Medicine 18-1
  
  Pages: 1-7
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14571587
[Journal Article] MCI-186 administered to the maternal circulation inhibits fetal brain injury resulting from total umbilical cord occlusion.
- Author(s)
  Masaoka N, Nakajima Y, Watanabe M et al.
- Journal Title
  
  Journal of Maternal-Fetal & Neonatal Medicine (In press)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14571587
[Journal Article] MCI-186 administered to the maternal circulation inhibits fetal brain injury resulting from tatal umbilical cord occlusion.
- Author(s)
  Masaoka N
- Journal Title
  
  Journal of Maternal-Fetal & Neonatal Medicine (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14571587

1. MIYAKE Yosiaki (20183634)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
2. TAKAGI Kenjiro (00216623)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
3. NAGAISHI Masazi (70297810)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
4. MATHUURA Masahiko (10175599)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
5. SAKATA Hisaei (00059817)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. HAYAKAWA Yasuhito (10350018)

# of Collaborated Projects: 1 results

# of Collaborated Products: 4 results
7. TAKAGI Shigeo (80058635)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. 佐藤和雄 (80010180)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
9. 大亀幸子 (90318402)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
10. 山本樹生 (40167721)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 赤嶺和成

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

masaoka naoki 正岡 直樹

MASAOKA Naoki 正岡 直樹

正岡 直樹 マサオカ ナオキ

Research Projects

Research Products

Co-Researchers

A study for the fetal brain damage resulting from unknown cause and its prerventionPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A STUDY FOR THE MECHANISM OF ANTENATAL FETAL BRAIN DAMAGE AND ITS PREVENTIONPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

脳内生理活性物質を中心とした胎児(仔)behaviorの生理学的・生化学的研究

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

A Topographic Analysis of Abdominal Surface Potentials in the evaluation of uterinecontractions

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] The production of hydroxyl radicals in the fetal lamb brain resulting from occlusion of the umbilical circulation and the transplacental effect of MCI-186 to inhibit hydroxyl radical production.2006

Author(s)

Journal Title

Description

Data Source

[Journal Article] The production of hydroxyl radicals in the fetal lamb brain resulting from occlusion of the umbilical circulation and the transplacental effect of MCI-186 to inhibit hydroxyl radical production2006

Author(s)

Journal Title

Data Source

[Journal Article] Transplacental effects of allopurinol on suppression of oxygen free radical production in chronically instrumented fetal lamb brains during intermittent umbilical cord occlusion.2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] Transplacental effects of allopurinol on suppression of oxygen free radical production in chronically instrumented fetal lamb brains during intermittent partial umbilical cord occlusion.2005

Author(s)

Journal Title

Data Source

[Journal Article] Transplacental effects of allopurinol on suppression of oxygen free radical production in chronically instrumented fetal lamb brains2005

Author(s)

Journal Title

Data Source

[Journal Article] Transplacental effects of allopurinol on suppression of oxygen free radical production in chronically instrumented fetal lamb brains during intermittent partial umbilical cord occlusion.2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] MCI-186 administered to the maternal circulation inhibits fetal brain injury resulting from total umbilical cord occlusion.

Author(s)

Journal Title

Description

Data Source

[Journal Article] MCI-186 administered to the maternal circulation inhibits fetal brain injury resulting from tatal umbilical cord occlusion.

Author(s)

Journal Title

Description

Data Source

masaoka naoki 正岡直樹

MASAOKA Naoki 正岡直樹

正岡直樹マサオカナオキ