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KOSAKA Hiroaki  小坂 博昭

ORCIDConnect your ORCID iD *help
… Alternative Names

小阪 博昭  コサカ ヒロアキ

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Researcher Number 60158897
Other IDs
Affiliation (based on the past Project Information) *help 2009 – 2015: 香川大学, 医学部, 教授
2003 – 2006: 香川大学, 医学部, 教授
2004: Kagawa University, Faculty of Medicine, Professor, 医学部, 教授
2001: Kagawa University, FACULTY OF MEDICINE, Professor, 医学部, 教授
1997 – 2001: Medical University Dept.of Physiology 2, Professor, 医学部, 教授 … More
1999: Kagawa Medical University, Second Department of Physiology, PROFESSOR, 医学部, 教授
1996: 大阪大学, 医学部, 講師
1993 – 1994: 大阪大学, 医学部, 講師 Less
Review Section/Research Field
Principal Investigator
General physiology / General physiology / 環境影響評価(含放射線生物学)
Except Principal Investigator
Dermatology / Biomedical engineering/Biological material science / Plastic surgery / General physiology / Cardiovascular medicine / Circulatory organs internal medicine
Keywords
Principal Investigator
NO / S1P1 / Nitric oxide / EDCF / NO合成酵素 / ヘモグロビン / 電子スピン共鳴 / 一酸化窒素(NO) / Sphingosine-1 Phosphate / Arginine … More / Nitric oxide synthase / ROS / NADPH oxidase / 成長因子 / G蛋白質結合型受容体 / 内皮型NO合成酵素 / 血管新生 / スフィンゴ脂質 / 血管内皮細胞 / スフィンゴシン1リン酸 / アルギニン / 活性酸素 / NADPHオキシダーゼ / apoptosis / hypertension / migration / angitensin / mast cell / superoxide / アポトーシス / 高血圧 / 白血球接着・遊走 / アンギオテンシンII / 肥満細胞 / スーパーオキサイド / angina / isosobide dinitrate / nitroglycerin / EPR / ESR / oxygen relrease / hemoglohin / nitric oxide / 一酸化窒素 / 硝酸イソソルビド / ニトログリセリン / 狭心症 / 顕微分光 / 酸素放出 / allograft rejection / ischemic-gamma perfusion / nitric oxide synthase / hemoglobin / oxygen saturation / electron spin resonance / nitric oxide (NO) / nitrosamine / 腫瘍壊死因子 / サイトカイン / 酸素飽和度 / 移植拒絶反応 / 虚血再潅流 / 酵素飽和度 / ニトロソアミン / AIF / AIF / 分子機序 / 膜結合様式 / カスパーゼ非依存性細胞死 / ミトコンドリア / 細胞死 … More
Except Principal Investigator
血管新生 / 血管内皮 / VEGF / 血管内皮細胞 / サイトカイン / vascular endothelial cell / lipid / platelet / apoptosis / PDGF / 血管成熟 / カスパーゼ / 過酸化水素 / S1P / 脂質 / 血小板 / アポトーシス / Vasodilation / Atheroscrerosis / Propagation velocity / Cross correlation / Pulse wave velocity / Doppler ultrasound / 局所脈波速度 / 脈波速度 / 局所脈派速度 / 心エコー・ドプラ検査 / 超音波ドプラ法 / 脈派速度 / 動脈硬化 / HYPERTENSION / NITRIC OXIDE / ANGIOTENSIN II / REACTIVE OXIGEN / SUPEROXIDE / FREE RADICAL / SKIN FLAP / MICROCIRCULATION / 高血圧 / NO / アンギオテンシンII / 活性酸素 / スーパーオキサイド / フリーラジカル / 皮弁 / 微小循環 / Species adaptation / Artificial mutants / Site-directed mutagenesis / Protein engneering / Ligand affinity / Oxygen affinity / Hemoglobin / 人工変異蛋白質 / 種の適応 / 人工変異体 / 部位特異的変異導入 / 蛋白質工学 / リガンド親和性 / 酸素親和性 / ヘモグロビン / 成長因子 / 受容体 / 内皮細胞 / 角化細胞 / 表皮角化細胞 / 皮膚線維芽細胞 / カベオラ / カベオリン1 / シグナル伝達 / ステロイド / 皮膚 / カベオリン / caveolin-1 / 受容体シグナリング / 細胞内情報伝達機構 / スフィンゴ脂質 / 脂質メディエーター / 心筋虚血 Less
  • Research Projects

    (12 results)
  • Research Products

    (24 results)
  • Co-Researchers

    (25 People)
  •  Vessel maturation by a cytokine TGFbeta1 and crosstalk with VEGFR2 signaling

    • Principal Investigator
      Igarashi Junsuke
    • Project Period (FY)
      2013 – 2015
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Cardiovascular medicine
    • Research Institution
      Kagawa University
  •  The effects of glucocorticoid on the expression of caveolin-1 in skin-related cells.

    • Principal Investigator
      KUBOTA YASUO
    • Project Period (FY)
      2012 – 2014
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Dermatology
    • Research Institution
      Kagawa University
  •  Induction mechanism of AIF-related cell deathPrincipal Investigator

    • Principal Investigator
      KOSAKA Hiroaki
    • Project Period (FY)
      2011 – 2013
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      General physiology
    • Research Institution
      Kagawa University
  •  Exploring the roles of sphingosine 1-phosphate(S1P), a lipid mediator, in ischemic heart

    • Principal Investigator
      IGARASHI Junsuke
    • Project Period (FY)
      2009 – 2011
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Circulatory organs internal medicine
    • Research Institution
      Kagawa University
  •  Cross-talk between S1P and VEGF in cutaneous vascular maturation, and its relationship to pathogenesis of psoriasis

    • Principal Investigator
      KUBOTA Yasuo
    • Project Period (FY)
      2004 – 2006
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      Dermatology
    • Research Institution
      Kagawa University
  •  Molecular mechanism on the maturation of tissue oxygen supply systemPrincipal Investigator

    • Principal Investigator
      KOSAKA Hiroaki
    • Project Period (FY)
      2003 – 2004
    • Research Category
      Grant-in-Aid for Scientific Research (C)
    • Research Field
      General physiology
    • Research Institution
      Kagawa University, Faculty of Medicine
      香川大学(医学部)
  •  A Newly-Developed Method of Measuring Local Pulse Wave Velocity for Assessing of Severiy of Arteriosclerosis and Characteristics of Endotherial-Dependent Vasodilation

    • Principal Investigator
      SENDA Shoichi
    • Project Period (FY)
      1999 – 2001
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Biomedical engineering/Biological material science
    • Research Institution
      Kagawa University
  •  Endothelial function regulating migration of leukocytes to tissuesPrincipal Investigator

    • Principal Investigator
      KOSAKA Hiroaki
    • Project Period (FY)
      1998 – 2000
    • Research Category
      Grant-in-Aid for Scientific Research (B).
    • Research Field
      General physiology
    • Research Institution
      Kagawa Medical University
  •  A study of on the microcirculation and free radicals during attachment of skin flap

    • Principal Investigator
      HATA Yuiro
    • Project Period (FY)
      1998 – 1999
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      Plastic surgery
    • Research Institution
      Tokyo Medical and Dental University
      香川医科大学
  •  A new role of NO on the accelerating effect of oxygen supply to tissuePrincipal Investigator

    • Principal Investigator
      KOSAKA Hiroaki
    • Project Period (FY)
      1996 – 1997
    • Research Category
      Grant-in-Aid for Scientific Research (B)
    • Research Field
      General physiology
    • Research Institution
      Kagawa Medical University
      Osaka University
  •  Endogenous induction of nitrosaminesPrincipal Investigator

    • Principal Investigator
      KOSAKA Hiroaki
    • Project Period (FY)
      1993 – 1994
    • Research Category
      Grant-in-Aid for General Scientific Research (B)
    • Research Field
      環境影響評価(含放射線生物学)
    • Research Institution
      Osaka University
  •  Study of the regulation mechanism of ligand affinity of hemoglobin by protein engineering

    • Principal Investigator
      IMAI Kiyohiro
    • Project Period (FY)
      1993 – 1994
    • Research Category
      Grant-in-Aid for General Scientific Research (C)
    • Research Field
      General physiology
    • Research Institution
      Osaka University

All 2014 2013 2012 2011 2010 2009 2004 2003

All Journal Article Presentation

  • [Journal Article] Involvement of S1P1 receptor pathway in angiogenic effects of a novel adenosine-like nucleic acid analog COA-Cl in cultured human vascular endothelial cells2014

    • Author(s)
      Igarashi J, Hashimoto T, Kubota Y, Shoji K, Maruyama T, Sakakibara N, TakuwaY, Ujihara Y, Katanosaka Y, Mohri S, Naruse K, Yamashita T, Okamoto R, Hirano K, Kosaka H, Takata M, Konishi R, Tsukamoto I.
    • Journal Title

      Pharmacology Research & Perspectives

      Volume: 2 Issue: 5 Pages: 68-68

    • DOI

      10.1002/prp2.68

    • Peer Reviewed / Open Access
    • Data Source
      KAKENHI-PROJECT-24390051, KAKENHI-PROJECT-24591654, KAKENHI-PROJECT-24790123, KAKENHI-PUBLICLY-25116711, KAKENHI-PROJECT-25461132, KAKENHI-PROJECT-25670162, KAKENHI-PROJECT-26220203
  • [Journal Article] Lipid peroxidation-induced VEGF expression in the skin of KKAy obese mice2011

    • Author(s)
      Nakai K, Yoneda, K, Ishihara Y, Ohmori K, Moriue T, Igarashi J, Kohno M, Kosaka H and Kubota Y
    • Journal Title

      Experimental Dermatology

      Volume: 20(5) Pages: 388-93

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21590933
  • [Journal Article] Reaction mechanism of single subunit NADH-ubiquinone oxidoreductase(Ndi1) from Saccharomyces cerevisiae : evidence for a ternary complex mechanism2011

    • Author(s)
      Yang Y, Yamashita T, Nakamaru-Ogiso E, Hashimoto T, Murai M, Igarashi J, Miyoshi H, Mori N, Matsuno-Yagi A, Yagi T and Kosaka H
    • Journal Title

      J Biol Chem

      Volume: 286(11) Pages: 9287-97

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21590933
  • [Journal Article] Activation of vascular endothelial growth factor receptor 2 in a cellular model of loricrin keratoderma2010

    • Author(s)
      Yoneda K, Demitsu T, Nakai K, Moriue T, Ogawa W, Igarashi J, Kosaka H, and Kubota Y
    • Journal Title

      J Biol Chem

      Volume: 285(21) Pages: 16184-94

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21590933
  • [Journal Article] Expression of wild-type, but not mutant, loricrin causes programmed cell death in HaCaT keratinocytes2010

    • Author(s)
      Yoneda K, Demitsu T, Manabe M, Igarashi J, Kosaka H, Inagaki N, Takahashi H, Kon A, Kakuai M and Kubota Y
    • Journal Title

      The Journal of Dermatology

      Volume: 37(11) Pages: 956-64

    • NAID

      10027572660

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21590933
  • [Journal Article] A novel nucleic acid analogue shows strong angiogenic activity2010

    • Author(s)
      Tsukamoto I, Sakakibara N, Maruyama T, Igarashi J, Kosaka H, Kubota Y, Tokuda M, Ashino H, Hattori K, Tanaka S, Kawata M and Konishi R
    • Journal Title

      Biochem Biophys Res Commun

      Volume: 399(4) Pages: 699-704

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21590933
  • [Journal Article] Transforming Growth Factor-{ beta} 1 Down-Regulates Caveolin-1 Expression And Enhances Sphingosine 1-Phosphate Signaling In Cultured Vascular Endothelial Cells2009

    • Author(s)
      Igarashi J, Shoji K, Hashimoto T, Moriue T, Yoneda K, Takamura T, Yamashita T, Kubota Y, and Kosaka H
    • Journal Title

      Am. J. Physiol.(Cell Physiology)

      Volume: 297

    • Peer Reviewed
    • Data Source
      KAKENHI-PROJECT-21590933
  • [Journal Article] Blood flow-dependent changes in intrarenal nitric oxide levels during anesthesia with halothane or sevoflurane.2004

    • Author(s)
      K.Kusudo, K.Ishii, M.Rahman, Y.Aki, A.Miyatake, H.Kosaka, S.Kimura, T.Komatsu, M.Yokoyama, K.Morita, Y.Abe, A.Nishiyama.
    • Journal Title

      Eur.J.Pharmacol. 498

      Pages: 267-273

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15590186
  • [Journal Article] Effects of thiol antioxidant on NADPH Oxidase in hypertensive Dahl Salt-Sensitive Rats.2004

    • Author(s)
      L Zhang, S Fujii, J Igarashi, H Kosaka
    • Journal Title

      Free Radical Biology & Medicine 37

      Pages: 1813-1820

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15590186
  • [Journal Article] Inhibition of NF-κB activation and iNOS transcription by prolonged exposure to high glucose in human keratinocyte cell line, HaCaT.2004

    • Author(s)
      K.Nakai, Y.Kubota, H.Kosaka
    • Journal Title

      Br J Dermatol 150

      Pages: 640-646

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15590186
  • [Journal Article] Nitric Oxide Synthase Inhibition by N(G)-Nitro-L-Arginine Methyl Ester Retards Vascular Sprouting in Angiogenesis.2003

    • Author(s)
      K.Kon, S.Fujii, H.Kosaka, T.Fujiwara.
    • Journal Title

      Microvasc Res 65

      Pages: 2-8

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15590186
  • [Journal Article] Ascorbate enhances iNOS activity by increasing tetrahydrobiopterin in RAW 264.7 cells.2003

    • Author(s)
      K Nakai, M Urushihara, Y Kubota, H Kosaka
    • Journal Title

      Free Radical Biology & Medicine 35

      Pages: 929-937

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15590186
  • [Journal Article] Induction of LOX-1 and iNOS expressions by ischemia-reperfusion of rat kidney and opposing effect of L-arginine.2003

    • Author(s)
      H Kosaka, H Yoneyama, L Zhang, S Fujii, A Yamamoto, J Igarashi
    • Journal Title

      FASEB J. 17

      Pages: 636-643

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15590186
  • [Journal Article] L-Arginine reverses p47phox and gp91phox expression induced by high salt in Dahl rats2003

    • Author(s)
      S Fujii, L Zhang, J Igarashi, H Kosaka
    • Journal Title

      Hypertension 42

      Pages: 1014-1020

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15590186
  • [Journal Article] Effects of high glucose on NOsynthesis in human keratinocyte cell line (HaCaT).2003

    • Author(s)
      K.Nakai, S.Fujii, A.Yamamoto, J.Igarashi, Y.Kubota, H.Kosaka
    • Journal Title

      J.Dermatological Science. 31

      Pages: 211-218

    • NAID

      50000851268

    • Description
      「研究成果報告書概要(欧文)」より
    • Data Source
      KAKENHI-PROJECT-15590186
  • [Journal Article] Induction of LOX-1 and iNOS expressions by ischemia-reperfusion of rat kidney and opposing effect of L-arginine2003

    • Author(s)
      H Kosaka
    • Journal Title

      FASEB J 17

      Pages: 636-643

    • Description
      「研究成果報告書概要(和文)」より
    • Data Source
      KAKENHI-PROJECT-15590186
  • [Presentation] 新規核酸類似物質COA-Clによる血管新生反応におけるS1P1受容体の役割2014

    • Author(s)
      五十嵐淳介、窪田泰夫、小路和代、榊原紀和、丸山徳見、高田真紀、小坂博昭、多久和陽、橋本剛、山下哲生、小西良二、塚本郁子
    • Organizer
      第91回日本生理学会大会
    • Place of Presentation
      鹿児島市
    • Data Source
      KAKENHI-PROJECT-25461132
  • [Presentation] Apoptosis-inducing factor依存的細胞死の制御機構の解析2014

    • Author(s)
      山下哲生、橋本剛、五十嵐淳介、小坂博昭
    • Organizer
      第55回日本生化学会 中国四国支部例会
    • Place of Presentation
      愛媛大学 城北キャンパス
    • Data Source
      KAKENHI-PROJECT-23590260
  • [Presentation] Apoptosis-inducing factor (AIF)の膜への結合様式の解析2014

    • Author(s)
      山下哲生、橋本剛、五十嵐淳介、小坂博昭
    • Organizer
      第91回日本生理学会大会
    • Place of Presentation
      鹿児島大学
    • Data Source
      KAKENHI-PROJECT-23590260
  • [Presentation] S1P1 Receptors Mediate Angiogenic Responses Of A Novel Adenosine Analogue COA-Cl In Human Umbilical Vein Endothelial Cells (HUVEC)2013

    • Author(s)
      Junsuke Igarashi, Yasuo Kubota, Kazuyo Shoji, Norikazu Sakakibara, Tokumi Maruyama, Maki Takata, Hiroaki Kosaka, Ryoji Konishi, Ikuko Tsukamoto
    • Organizer
      Scientific Sessions, American Heart Association
    • Place of Presentation
      アメリカ合衆国テキサス州ダラス市
    • Data Source
      KAKENHI-PROJECT-25461132
  • [Presentation] TGFβ1 down-regulates VEGFR-2 and attenuates VEGF-induced activation of protein kinase Akt in cultured endothelial cells2012

    • Author(s)
      Igarashi J, Shoji K, Hashimoto T, Tsukamoto I, Yoneda K, Kubota Y, and Kosaka H
    • Organizer
      日本生理学会
    • Place of Presentation
      長野県松本市
    • Year and Date
      2012-03-28
    • Data Source
      KAKENHI-PROJECT-21590933
  • [Presentation] Glucocorticoid(GC) up-regulates expression of caveolin-1(cav-1) and attenuates VEGF responses in endothelial cells(EC)2011

    • Author(s)
      Igarashi J, Shoji K, Hashimoto T, Yoneda K, Moriue T, Tsukamoto I, Kubota Y, and Kosaka H
    • Organizer
      日本生理学会
    • Place of Presentation
      誌上開催
    • Year and Date
      2011-03-29
    • Data Source
      KAKENHI-PROJECT-21590933
  • [Presentation] ステロイド受容体アゴニストはcaveolin-1(cav-1)発現を増加させることで血管内皮のVEGF反応を抑制する2011

    • Author(s)
      五十嵐淳介、小路和代、橋本剛、米田耕造、森上徹也、塚本郁子、窪田泰夫、小坂博昭
    • Organizer
      日本心脈管作動物質学会
    • Place of Presentation
      香川県高松市
    • Year and Date
      2011-02-04
    • Data Source
      KAKENHI-PROJECT-21590933
  • [Presentation] Steroid Hormones Induce Caveolin-1(cav-1) And Attenuate vascular endothelial growth factor(VEGF) Responses In Cultured Vascular Endothelial Cells(EC)2010

    • Author(s)
      Igarashi J, Hashimoto T, Shoji K, Yoneda K, Kubota Y, and Kosaka H
    • Organizer
      American Heart Association Scientific Sessions
    • Place of Presentation
      アメリカ合衆国イリノイ州シカゴ市
    • Year and Date
      2010-11-16
    • Data Source
      KAKENHI-PROJECT-21590933
  • 1.  IGARASHI Junsuke (20346638)
    # of Collaborated Projects: 5 results
    # of Collaborated Products: 16 results
  • 2.  HASHIMOTO Takeshi (80380153)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 7 results
  • 3.  KUBOTA YASUO (10126047)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 4.  YONEYAMA Hirohito (80294750)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 0 results
  • 5.  FUJII Shigemoto (00325333)
    # of Collaborated Projects: 2 results
    # of Collaborated Products: 5 results
  • 6.  OHIRA Tetsuya (50448031)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 7.  KITAMURA Akihiko (80450922)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 8.  KUMURA Eiji (50260633)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 9.  SHIGA Takeshi (10028350)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 10.  IMAI Kiyohiro (50028528)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 11.  MIYAZAKI Gentaro (50166146)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 12.  SEIYAMA Akitoshi (70206605)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 13.  YAMAMOTO Akira (70314911)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 14.  HATA Yuiro (90164839)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 15.  SENDA Shoichi (30145049)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 16.  MIZEUSHIGE Katsufumi (90166009)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 17.  MAETA Hajime (00075508)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 18.  OMORI Koji (00263913)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 19.  山下 哲生 (80444727)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 2 results
  • 20.  渡邉 学 (30182950)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 21.  阪本 整司 (60253267)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 22.  松尾 裕英 (90028514)
    # of Collaborated Projects: 1 results
    # of Collaborated Products: 0 results
  • 23.  多久和 典子
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 24.  岡本 安雄
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results
  • 25.  多久和 陽
    # of Collaborated Projects: 0 results
    # of Collaborated Products: 1 results

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