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OHI Ryoji
大井 龍司
Connect your ORCID iD
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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
Less
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
…
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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
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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)
Project Start Year (Newest)
Project Start Year (Oldest)
Roles of cell-cell adhesion molecules and apoptpsis effectors in the pathogenesis and disease processes of biliary atresia. Gene profiling assay using cDNA microarray
Principal 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 atresia
Principal 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 Atresia
Principal 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 method
Principal 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 Valve
Principal 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
# of Projects (Dsc)
# of Projects (Asc)
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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