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OHI Ryoji  大井 龍司

ORCIDConnect your ORCID iD *help
… Alternative Names

大ヰ 龍司  オオク リョウジ

大井 龍二  オオイ リョウジ

中島 保明  ナカジマ ヤスアキ

大井 竜司  オオイ リヨウジ

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Researcher Number 50004734
External Links
Affiliation (based on the past Project Information) *help 1999 – 2002: 東北大学, 大学院・医学系研究科, 教授
1990 – 1998: Tohoku University, Professor, 医学部, 教授
1995: 北海道大学, 医療技術短期大学部, 教授
1991 – 1993: 東北大学, 医学部・小児外科, 教授
1989: 東北大学, 医学部・附属病院, 教授 … More
1989: 東北大学, 医学部附属病院, 教授
1988: 東北大学, 医学 部附属病院, 教授
1987: Professor of Pediatric Surgery, Tohoku University Hospital, 医学部・付属病院・小児外科学, 教授
1987: Professor, Division of Pediatric Surgery, Tohoku Univ. Sch. Med., 医学部付属病院 小児外科学, 教授
1986: 東北大, 医学部, 教授
1986: 東北大学, 医学部付属病院小児外科学, 教授
1986: 東北大学, 医学部附属病院, 教授 Less
Review Section/Research Field
Principal Investigator
Pediatric surgery / Digestive surgery / 小児外科
Except Principal Investigator
小児外科 / Digestive surgery / General surgery / Pediatric surgery
Keywords
Principal Investigator
胆道閉鎖症 / Biliary atresia / 胆道再建 / Spur valve / Biliary reconstruction / Biliary Atresia / アポトーシス / TUNEL / apoptosis / bcl-2 … More / c-kit / MITFアイソフォーム / Sox 10 / ヒト結腸 / C-Kit / 胆道閉領症 / 肝門部腸物合術 / 上行性胆管炎 / 消化管内〓検査 / 腸弁 / Spur Valve / 胆道間鎖症 / 胆門部腸物合術 / 消化管内圧検査 / Spur-valve / Hepatic portoenterostomy / Ascending cholangitis / Manometric study / Intestinal valve / PCR法 / 遺伝子増幅法 / レオ3型ウィルス / レオ3型ウイルス / PCR method / Gene amplification / Reo Type 3 Virus / 胎仔外科手術 / 羊胎仔 / 胎仔内視鏡 / Fetal Surgery / Fetal Lamb / Fetal Endoscopy / 細胞増殖 / Ki67 / P27 / TUNEN / 細胞回転 / Biliary afresia / cell proliferation / ki 67 / ノックアウトマウス / inv変異 / サイトカイン / biliary atresia / knock-out mouse / inv / cytokine / 遺伝子発現解析 / cDNAアレイ / 胆管細胞 / 細胞間接着 / 初代培養 / differential display / cell-cell adhesion / cDNA microarray / gene expression / Cholangiocyte / 胆管上皮培養細胞 / 胆実質細胞 / 胆非質細胞 / 混合培養 / ハイブリッド型人工胆管 / ハイブリット型人工胆管 / Cultured biliary epithelium / Parenchymal hepatocytes / Nonparenchymal hepatocytes / Mixed culture … More
Except Principal Investigator
PET / 神経芽細胞腫 / 短腸症候群 / メチオニン / Hirschsprung病 / Hirschsprung病類縁疾患 / Auerbach神経節細胞 / Auerbach神経束ネットワーク / モノクローナル抗体 / フローサイトメトリー / NEUROBLASTOMA / ブタ / FES / 有茎回腸 / 大網腸管縫着 / シリコンガ-ゼ / ビニルシ-ト / 腸瘻 / レ-ザ-組織血流計 / 血管撮影 / 核医学的手法 / 腸管脾固定術 / 圧挫法 / 縫着法 / 腸管吸収能評価試験 / グルタミン / 消化管 / 肝 / 3次元モデル化 / 代謝動態 / 腸管 / 小児腸管壁内神経 / 三次元的構築 / 神経芽腫 / 免疫組織染色 / シスプラチン / 先天性胆道閉鎖症 / 吸収電位 / 胆汁酸 / ミセル化能 / 不攪拌水 層 / カイロミクロン / 脂質 / 腸管吸収能 / アミノ酸吸収能 / ^<11>C-メチオニン / 糖質吸収能 / ^<18>F-FD-ガラクトース / 脂質吸収能 / ^<123>I-BMIPP / 小腸吸収能 / ガラクトース / 大腸吸収能 / ^<125>I-BMIPP / 胸管カニュレ-ション / bowel absorption / ^<11>C-methionine / ^<18>F-FD-galactose / ニューロペプチドY / 腫瘍マーカー / マススクリーニング / ニュー ペプチドY / マス発見群 / ニュ-ロペプチドY / 腫瘍マ-カ- / マススクリ-ニング / NEUROPEPTIDE Y / TUMOR MARKER / MASS SCREENING / 肝芽腫 / 肝細胞癌 / 化学療法 / グループスタディ / 小児肝癌 / Hepatoblastoma / Hepatocarcinoma / Chemotherapy / Group study / LECラット / 肝移植 / 肝炎 / 銅代謝 / 肝癌 / LECラット化学療法 / 免疫抑制剤 / 癌増殖機構 / LEC rats / Liver transplatation / Hepatitis / Copper metabolism / Hepatic tumor / 血漿NPY濃度 / 尿中NPY濃度 / 組織内NPY濃度 / 免疫組織化学染色 / Ki-67 / PLASMA NPY / URINARY NPY / TISSUE NPY / IMMUNOHISTOCHEMISTRY Ki-67 / 生体部分小腸移植モデル / 消化吸収機能 / BMIPP / 小腸移植 / 生体 / 消化吸収 / 脂肪 / FK506 / 拒絶反応 / 血管血流量 / Transplantation / Small intestine / Swine / Absorption / Fat / 胃結腸反射 / 歪ゲージ / 結腸運動ペーシング / 人工神経節システム / 自然排便モデル / 結腸運動誘発ペーシング / バイポーラー針電極 / 結腸運動解析 / ストレインゲージ法 / リング状センサー開発 / 結腸強収縮活動 / FESシステム / 結腸運動解析法 / リング状センサー / 骨髄座筋群 / 体内埋込み型情報リレー装置 / Gastrocolic reflex / Strain gauge / Colonic Pacing / 小児消化管壁内神経 / 組織の三次元的再構築 / Auerbach神経叢 / Auerbach神経叢ネットワーク / 小児腸管壁内神経の発育 / Hirschsprungs disease / Pseudo-Hirschsprungs disease / Auerbachs plexus / Auerbachs ganglion / 3-dimentional structure / Auerbachs network / 胆道閉鎖症 / サイトカイン / トロンボポイエチン / 血小板 / 部分的脾硬塞術 / 生体部分肝移植 / トロンボポエチン / 部分的脾梗塞術 / 脾機能亢進症 / 術後胆管炎 / 生体部分肝移植術 / Biliary atresia / Thrombopoietin / Partial Splenic Embolization / Living Related Liver Transplantation / 人工臓器 / 括約筋 / 形状記憶合金 / 大腸肛門疾患 / 人工肛門 / 便失禁 / 鎖肛 / Artificial organs / Sphincters / Shape memory alloys / Fecal incontinence / 小児悪性固形腫瘍 / 悪性度判定 / 抗癌剤スクリーンニグ / 抗癌剤スクリーニング / モノクロナル抗体 / Malignant tumor in childhood / Neuroblastoma / Flowcytometry / Malignant potentiality / Screening test of anticancer agents Less
  • Research Projects

    (25 results)
  • Co-Researchers

    (44 People)
  •  Roles of cell-cell adhesion molecules and apoptpsis effectors in the pathogenesis and disease processes of biliary atresia. Gene profiling assay using cDNA microarrayPrincipal Investigator

    • Principal Investigator
      ONI Ryoji
    • Project Period (FY)
      2001 – 2002
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Pediatric surgery
    • Research Institution
      Tohoku University
  •  Artificial Anal Sphincter using Shape Memory Alloys

    • Principal Investigator
      TAKAGI Toshiyuki, 神山 隆道
    • Project Period (FY)
      2001 – 2003
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Pediatric surgery
    • Research Institution
      Tohoku University
  •  Attempt of producing an experimental animal model of biliary atresia using bcl-2 knock-out mice : the analysis of bcl-2 as the apoptosis inhibitor in biliary atresiaPrincipal Investigator

    • Principal Investigator
      OHI Ryoji
    • Project Period (FY)
      1999 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Pediatric surgery
    • Research Institution
      Tohoku University
  •  腸管筋層における転写因子MITF isoformによるC-KIT発現調節Principal Investigator

    • Principal Investigator
      大井 龍司
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Exploratory Research
    • Research Field
      Pediatric surgery
    • Research Institution
      Tohoku University
  •  Apoptosis and Cell Proliferation in Biliary AtresiaPrincipal Investigator

    • Principal Investigator
      ONI Ryoji
    • Project Period (FY)
      1997 – 1998
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      小児外科
    • Research Institution
      Tohoku University
  •  Biliary atresia and Cytokine

    • Principal Investigator
      CHIBA Toshio
    • Project Period (FY)
      1995 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      小児外科
    • Research Institution
      Tohoku University
  •  Study on the mechanism of tumor recurrence after liver transplantation using LEC rats.

    • Principal Investigator
      UNE Yoshie
    • Project Period (FY)
      1994 – 1995
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      General surgery
    • Research Institution
      Hokkaido University
  •  胎児外科手技を用いた胆道閉鎖症モデル(肝外胆管および肝)作成による病態解明の試みPrincipal Investigator

    • Principal Investigator
      OHI Ryoji
    • Project Period (FY)
      1994 – 1995
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      小児外科
    • Research Institution
      Tohoku University
  •  SIGNIFICANCE OF NEUROPEPTIDE Y IN EARLY DIAGNOSIS AND PATHOGENETIC ANALYSIS OF NEUROBLASTOMA

    • Principal Investigator
      HAYASHI Yutaka
    • Project Period (FY)
      1994 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      小児外科
    • Research Institution
      Tohoku University
  •  The absorption study with BMIPP in a swine model of partial small intestinal transplantation

    • Principal Investigator
      NIO Masaki
    • Project Period (FY)
      1994 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      小児外科
    • Research Institution
      Tohoku University
  •  Self-limited controlling system for resolving fecal incontinence

    • Principal Investigator
      CHIBA Toshio
    • Project Period (FY)
      1994 – 1996
    • Research Category
      Grant-in-Aid for Scientific Research (A)
    • Research Field
      小児外科
    • Research Institution
      Tohoku University
  •  Measurement of Auerbachs plexus

    • Principal Investigator
      TSENG Shang-wen
    • Project Period (FY)
      1994 – 1995
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      小児外科
    • Research Institution
      Tohoku University
  •  標識グルタミンとPETによる新しい腸管の代謝動態解析の試み

    • Principal Investigator
      千葉 敏雄
    • Project Period (FY)
      1993 – 1994
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      小児外科
    • Research Institution
      Tohoku University
  •  小児腸管壁内神経形態の三次元的解析-特にHirschsprung病類縁疾患の診断基準確立のために

    • Principal Investigator
      TSENG Shang-wen
    • Project Period (FY)
      1993
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      小児外科
    • Research Institution
      Tohoku University
  •  Establishment of the therapeutic method of pediatric liver tumors based upon group study

    • Principal Investigator
      UCHINO Junichi
    • Project Period (FY)
      1993 – 1994
    • Research Category
      Grant-in-Aid for Co-operative Research (A)
    • Research Field
      小児外科
    • Research Institution
      Hokkaido University
  •  Molecular Biological Studies on Pathogenesis of Biliary Atresia Using PCR methodPrincipal Investigator

    • Principal Investigator
      OHI Ryoji
    • Project Period (FY)
      1991 – 1992
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      Digestive surgery
    • Research Institution
      TOHOKU UNIVERSITY
  •  Scintigraphic assessment of bowel absorption based on PET

    • Principal Investigator
      CHIBA Toshio
    • Project Period (FY)
      1991 – 1993
    • Research Category
      Grant-in-Aid for Developmental Scientific Research (B)
    • Research Field
      Digestive surgery
    • Research Institution
      Tohoku University
  •  SIGNIFICANCE OF NEUROPEPTIDE Y IN EARLY DIAGNOSIS AND AS A PROGNOSTIC FACTOR OF NEUROBLASTOMA

    • Principal Investigator
      HAYASHI Yutaka
    • Project Period (FY)
      1991 – 1993
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      General surgery
    • Research Institution
      TOHOKU UNIVERSITY
  •  短腸症候群に対する腸管延長術の新しい手技(小腸脾臓固定術)開発の試み

    • Principal Investigator
      千葉 敏雄
    • Project Period (FY)
      1990
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Digestive surgery
    • Research Institution
      Tohoku University
  •  短腸症候群に対する新しい腸管延長術の手技開発の試み

    • Principal Investigator
      CHIBA Toshio
    • Project Period (FY)
      1989
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Digestive surgery
    • Research Institution
      Tohoku University
  •  Development a New Biliary Reconstruction Using Antireflux Intestinal Spur ValvePrincipal Investigator

    • Principal Investigator
      OHI Ryoji
    • Project Period (FY)
      1989 – 1990
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      Digestive surgery
    • Research Institution
      Tohoku University
  •  消化吸収障害の病態生理の解明-胆汁酸ミセル化能と不攪拌水層からの検討 -

    • Principal Investigator
      松本 勇太郎
    • Project Period (FY)
      1988
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      Digestive surgery
    • Research Institution
      Tohoku University
  •  A Study of Hydrid Type Artificial Bile Duct By Application of Cultured Human Biliary Epithelium - Especially for Biliary Atresia Patients.Principal Investigator

    • Principal Investigator
      RYOJI Ohi M.D.
    • Project Period (FY)
      1986 – 1987
    • Research Category
      Grant-in-Aid for General Scientific Research (A)
    • Research Field
      Digestive surgery
    • Research Institution
      TOHOKU UNIVERSITY
  •  フローサイトメトリーによる小児癌の悪性度の判定と抗癌剤スクリーニングに関する研究

    • Principal Investigator
      HAYASHI Yutaka
    • Project Period (FY)
      1986 – 1987
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      General surgery
    • Research Institution
      TOHOKU UNIVERSITY
  •  神経芽細胞に対するモノクローナル抗体の作製および腫瘍抗原解析に関する研究

    • Principal Investigator
      北村 道彦, 小関 和士
    • Project Period (FY)
      1985 – 1986
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      General surgery
    • Research Institution
      Tohoku University
  • 1.  HAYASHI Yutaka (40125638)
    # of Collaborated Projects: 11 results
    # of Collaborated Products: 0 results
  • 2.  CHIBA Toshio (20171944)
    # of Collaborated Projects: 11 results
    # of Collaborated Products: 0 results
  • 3.  NIO Masaki (70228138)
    # of Collaborated Projects: 7 results
    # of Collaborated Products: 0 results
  • 4.  CHIBA Tsuneo (70110658)
    # of Collaborated Projects: 6 results
    # of Collaborated Products: 0 results
  • 5.  MATSUMOTO Yuutaro (80190544)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 6.  TSENG Shang-wen (90236133)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 7.  ENDO Naobumi (00213596)
    # of Collaborated Projects: 3 results
    # of Collaborated Products: 0 results
  • 8.  TOTUNE Kazuto (10217515)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 9.  ITOH Masatoshi (00125501)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 10.  TAKAHASI Tohru (10004590)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 11.  NISHIHIRA Tetsuro (50101142)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 12.  MURAKAMI Osamu (00157744)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 13.  UCHINO Junichi (40000989)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 14.  SASANO Hironobu (50187142)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 15.  TAKAGI Toshiyuki (20197065)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 16.  NAKAMURA Masataka (30180392)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  MISUGI Kazuaki (50106332)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  TUCHIDA Yoshiaki (80010164)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  OKABE Ikuo (20059017)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 20.  IWABUCHI Makoto (00018326)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  UNE Yoshie (60176716)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  NAKAJIMA Yasuaki (90198101)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  YAMAKI Kuniji (70091759)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 24.  OKAMURA Kunihiro (90124560)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 25.  MASUDA Takayuki (00113910)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 26.  SATOMI Susumu (00154120)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 27.  SHIRANE Reizo (30206297)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 28.  HONGO Michio (60133948)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 29.  HANDA Yasunobu (00111790)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 30.  LUO Yun (40302228)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 31.  YAMABE Tomoyuki (70241578)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 32.  TOSHIHIDE Maeyama M.D. (10133969)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 33.  MIKIO Kan M.D. (70125524)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 34.  KIMURA Michio (00142951)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 35.  佐藤 慶祐 (50125564)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 36.  井戸 達雄 (80134063)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 37.  安元 研一 (90241629)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 38.  柴原 茂樹 (70206142)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 39.  北村 道彦 (10153131)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 40.  橋本 嘉幸 (90072412)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 41.  五十嵐 裕 (70101144)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 42.  畑沢 順 (70198745)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 43.  神山 隆道 (50271903)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 44.  小関 和士
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results

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