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Effect of human atrial natriuretic peptide on ischemic spinal cord injury ; therapeutic potential and possible underlying mechanism.

Research Project

Project/Area Number 20591652
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Thoracic surgery
Research InstitutionNagoya City University

Principal Investigator

OKAJIMA Kenji  Nagoya City University, 大学院・医学研究科, 教授 (60152295)

Co-Investigator(Kenkyū-buntansha) HARADA Naoaki  名古屋市立大学, 大学院・医学研究科, 准教授 (00309915)
Project Period (FY) 2008 – 2010
Project Status Completed (Fiscal Year 2010)
Budget Amount *help
¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000)
Fiscal Year 2010: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000)
Fiscal Year 2009: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2008: ¥2,470,000 (Direct Cost: ¥1,900,000、Indirect Cost: ¥570,000)
Keywordsヒト心房性ナトリウム利尿ペプチド / 知覚神経 / カルシトニン遺伝子関連ペプチド / インスリン様成長因子-I / 虚血性脊髄障害 / 脊髄障害 / アポトーシス
Research Abstract

Human atrial natriuretic peptide (ANP) stimulated sensory neurons in vitro. When intravenously administered prior to the insult, ANP reduced ischemic spinal cord injury through attenuation of spinal cord tissue inflammatory responses. However, ANP did not reduce the spinal cord injury, when administered intravenously after the insult. Subcutaneous administration of ANP may exert therapeutic effect on the ischemic spinal cord injury by increasing ANP levels of the injured spinal cord tissue and by stimulating nociceptive pathway, thus showing more marked and longer therapeutic effect on the ischemic spinal cord injury than intravenous ANP administration.

Report

(4 results)
  • 2010 Annual Research Report   Final Research Report ( PDF )
  • 2009 Annual Research Report
  • 2008 Annual Research Report
  • Research Products

    (51 results)

All 2010 2009 2008 Other

All Journal Article (33 results) (of which Peer Reviewed: 33 results) Presentation (15 results) Book (2 results) Remarks (1 results)

  • [Journal Article] Limaprost reduces motor disturbances by increasing the production of insulin-like growth factor-I in rats subjected to spinal cord injury.2010

    • Author(s)
      Umemura T, Harada N, Kitamura T, Ishikura H, Okajima K.
    • Journal Title

      Transl Res 156

      Pages: 292-301

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Metformin, an anti-diabetic agent, suppresses the production of tumor necrosis factor and tissue factor by inhibiting early growth response factor-1 expression in human monocytes in vitro.2010

    • Author(s)
      Arai M, Uchiba M, Komura H, Mizuochi Y, Harada N, Okajima K.
    • Journal Title

      J Pharmacol Exp Ther 334

      Pages: 206-213

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Neutrophil elastase contributes to the development of ischemia/reperfusion-induced liver injury by decreasing the production of insulin-like growth factor-I in rats.2010

    • Author(s)
      Kawai M, Harada N, Takeyama H, Okajima K.
    • Journal Title

      Transl Res 155

      Pages: 294-304

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effect of topical application of a-D-glucosylglycerol on the dermal levels of insulin-like growth factor-I in mice and on the facial skin elasticity in humans.2010

    • Author(s)
      Harada N, Zhao J, Kurihara H, Nakagata N,Okajima K.
    • Journal Title

      Biosci Biotech Biochem 74

      Pages: 759-765

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Cilostazol improves cognitive function in mice by increasing the production of insulin-like growth factor-I in the hippocampus2010

    • Author(s)
      Zhao J, Harada N, Kurihara H, Nakagata N, Okajima K.
    • Journal Title

      Neuropharmacology 58

      Pages: 774-783

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Cilostazol improves cognitive function in mice by increasing the production of insulin-like growth factor-I in the hippocampus2010

    • Author(s)
      趙娟, 他4名
    • Journal Title

      Neuropharmacology

      Volume: 58 Pages: 774-783

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Neutrophil elastase contributes to the development of ischemia/reperfusion-induced liver injury by decreasing the production of insulin-like growth factor-I in rats.2010

    • Author(s)
      川井美保, 他3名
    • Journal Title

      Transl Res

      Volume: 155 Pages: 294-304

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Metformin, an anti-diabetic agent, suppresses the production of tumor necrosis factor and tissue factor by inhibiting early growth response factor-1 expression in human monocytes in vitro.2010

    • Author(s)
      新井正徳, 他5名
    • Journal Title

      J Pharmacol Exp Ther

      Volume: 334 Pages: 206-213

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Limaprost reduces motor disturbances by increasing the production of insulin-like growth factor-I in rats subjected to spinal cord injury2010

    • Author(s)
      梅村武寛, 他4名
    • Journal Title

      Transl Res

      Volume: 156 Pages: 292-301

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of topical application of a-D-glucosylglycerol on the dermal levels of insulin-like growth factor-I in mice and on the facial skin elasticity in humans2010

    • Author(s)
      原田直明, 他4名
    • Journal Title

      Biosci Biotech Biochem

      Volume: 74 Pages: 759-765

    • Related Report
      2010 Annual Research Report
    • Peer Reviewed
  • [Journal Article] AT_1 receptor blockers increase insulin-like growth factor-I production by stimulating sensory neurons in spontaneously hypertensive rats.2009

    • Author(s)
      Harada N, Shimozawa N, Okajima K.
    • Journal Title

      Transl Res 154

      Pages: 142-152

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Stimulation of sensory neurons improves cognitive function by promoting the hippocampal production of insulin-like growth factor-I in mice2009

    • Author(s)
      Harada N, Narimatsu N, Kurihara H, Nakagata N, Okajima K.
    • Journal Title

      Transl Res 154

      Pages: 90-102

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effects of capsaicin and isoflavone on blood pressure and serum levels of insulin-like growth factor-I in normotensive and hypertensive volunteers with alopecia2009

    • Author(s)
      Harada N, Okajima K.
    • Journal Title

      Biosci Biotech Biochem 73

      Pages: 1456-1459

    • NAID

      10027542967

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Donepezil improves cognitive function in mice by increasing the production of insulin-like growth factor-I in the hippocampus2009

    • Author(s)
      Narimatsu N, Harada N, Kurihara H, Nakagata N, Sobue, K, Okajima K.
    • Journal Title

      J Pharmacol Exp Ther 330

      Pages: 2-12

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Activation of sensory neurons reduces ischemia/reperfusion-induced acute renal injury in rats.2009

    • Author(s)
      Mizutani A, Okajima K, Murakami K, Mizutani S, Kudo K, Uchino T, Kadoi Y, Noguchi T
    • Journal Title

      Anesthesiology 110

      Pages: 361-369

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Insulin-like growth factor-I reduces stress-induced gastric mucosal injury by inhibiting neutrophil activation in mice.2009

    • Author(s)
      Zhao J, Harada N, Sobue K, Katsuya H, Okajima K.
    • Journal Title

      Growth Horm IGF Res 19

      Pages: 136-145

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Insulin-like growth factor-I reduces stress-induced gastric mucosal injury by inhibiting neutrophil activation in mice2009

    • Author(s)
      趙娟, 他4名
    • Journal Title

      Growth Horm IGF Res 19

      Pages: 136-145

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Activation of sensory neurons reduces ischemia/reperfusion-induced acute renal injury in rats2009

    • Author(s)
      水谷明男, 他7名
    • Journal Title

      Anesthesiology 110

      Pages: 361-369

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Donepezil improves cognitive function in mice by increasing the production of insulin-like growth factor-I in the hippocampus2009

    • Author(s)
      成松紀子, 他5名
    • Journal Title

      J Pharmacol Exp Ther 330

      Pages: 2-12

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effects of capsaicin and isoflavone on blood pressure and serum levels of insulin-like growth factor-I in normotensive and hypertensive volunteers with alopecia2009

    • Author(s)
      原田直明, 岡嶋研二
    • Journal Title

      Biosci Biotech Biochem 73

      Pages: 1456-1459

    • NAID

      10027542967

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Stimulation of sensory neurons improves cognitive function by promoting the hippocampal production of insulin-like growth factor-I in mice2009

    • Author(s)
      原田直明, 他4名
    • Journal Title

      Transl Res 154

      Pages: 90-102

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] AT_1 receptor blockers increase insulin-like growth factor-I production by stimulating sensory neurons in spontaneously hypertensive rats2009

    • Author(s)
      原田直明, 他2名
    • Journal Title

      Transl Res 154

      Pages: 142-152

    • Related Report
      2009 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of topical application of raspberry ketone on dermal production of insulin-like growth factor-I in mice and on hair growth and skin elasticity in humans.2008

    • Author(s)
      Harada N, Okajima K, Narimatsu N, Kurihara H, Nakagata N.
    • Journal Title

      Growth Horm IGF Res 18

      Pages: 335-344

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Antithrombin inhibits LPS-induced TNF production by monocytes in vitro through inhibition of Egr-1 expression.2008

    • Author(s)
      Komura H, Uchiba M, Mizuochi Y, Harada N, Arai M, Katsuya H, Okajima K
    • Journal Title

      J Thromb Haemost 6

      Pages: 499-507

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Antithrombin prevents reperfusion-induced hepatic apoptosis by enhancing insulin-like growth factor-I production in mice.2008

    • Author(s)
      Harada N, Okajima K, Kurihara H, Nakagata N.
    • Journal Title

      Crit Care Med 36

      Pages: 971-974

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Role of neutrophil elastase in development of pulmonary vascular injury and septic shock in rats.2008

    • Author(s)
      Harada N, Okajima K, Isobe H.
    • Journal Title

      Shock 30

      Pages: 379-387

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Effect of capsaicin on plasma and tissue levels of insulin-like growth factor-I in spontaneously hypertensive rats.2008

    • Author(s)
      Harada N, Okajima K.
    • Journal Title

      Growth Horm IGF Res 18

      Pages: 75-81

    • Related Report
      2010 Final Research Report
    • Peer Reviewed
  • [Journal Article] Promotion of insulin-like growth factor-I production by sensory neuron stimulation ; molecular raechanism (s) and therapeutic implications2008

    • Author(s)
      岡嶋研二, 原田直明
    • Journal Title

      Current Medicinal Chemistry 15

      Pages: 3095-3112

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of capsaicin on plasma and tissue levels of insulin-like growth factor-I in spontaneously hypertensive rats.2008

    • Author(s)
      原田直明, 岡嶋研二
    • Journal Title

      Growth Hormone & IGF Research 18

      Pages: 75-81

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Role of neutrophil elastase in development of pulmonary vascular injury and septic shock in rats2008

    • Author(s)
      原田直明, 他2名
    • Journal Title

      Shock 30

      Pages: 379-387

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Antithrombin prevents reperfusion-induced hepatic apoptosis by enhancing insulin-like growth factor-I production in mice.2008

    • Author(s)
      原田直明, 他4名
    • Journal Title

      Critical Care Medicine 36

      Pages: 971-974

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Antithrombin inhibits LPS-induced TNF production by monocytes in vitro through inhibition of Egr-1 expression.2008

    • Author(s)
      幸村英文, 他6名
    • Journal Title

      Journal of Thrombosis and Haemostasis 6

      Pages: 499-507

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Effect of topical application of raspberry ketone on dermal production of insulin-like growth factor-I in mice and on hair growth and skin elasticity in humans.2008

    • Author(s)
      原田直明, 他4名
    • Journal Title

      Growth Hormone & IGF Research 18

      Pages: 335-344

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Presentation] ヒカリのチカラ~青色光の生物学的効果の発現機序と臨床応用~2010

    • Author(s)
      岡嶋研二
    • Organizer
      第31回日本レーザー医学会総会特別講演
    • Place of Presentation
      名古屋市
    • Year and Date
      2010-11-13
    • Related Report
      2010 Final Research Report
  • [Presentation] ヒカリのチカラ~青色光の生物学的効果の発現機序と臨床応用~2010

    • Author(s)
      岡嶋研二
    • Organizer
      第31回日本レーザー医学会総会
    • Place of Presentation
      名古屋市(ウインクあいち)
    • Year and Date
      2010-11-13
    • Related Report
      2010 Annual Research Report
  • [Presentation] アンチトロンビン~その抗炎症作用のメカニズムに基づいた治療戦略を探る~2010

    • Author(s)
      岡嶋研二
    • Organizer
      第33回日本血栓止血学会学術集会ランチョンセミナー
    • Place of Presentation
      鹿児島市
    • Year and Date
      2010-04-23
    • Related Report
      2010 Final Research Report
  • [Presentation] アンチトロンビン~その抗炎症作用のメカニズムに基づいた治療戦略を探る~2010

    • Author(s)
      岡嶋研二
    • Organizer
      第33回日本血栓止血学会学術集会
    • Place of Presentation
      鹿児島市(城山観光ホテル)
    • Year and Date
      2010-04-23
    • Related Report
      2010 Annual Research Report
  • [Presentation] How do we increase insulin-like growth factor-I production ?: The molecular mechanism and possible therapeutic usefulness.2010

    • Author(s)
      岡嶋研二
    • Organizer
      BIT's 3rd Annual Protein and Peptide Conference
    • Place of Presentation
      Beijing, China
    • Year and Date
      2010-03-23
    • Related Report
      2010 Final Research Report
  • [Presentation] Bovine colostrum improves cognitive function in mice by increasing the production of insulin-like growth factor-I in the hippocampus.2009

    • Author(s)
      Harada, N., Okajima K.
    • Organizer
      50^<th> Annual Meeting of the European Society for Paediatric Research
    • Place of Presentation
      Hamburg, Germany
    • Year and Date
      2009-11-14
    • Related Report
      2010 Final Research Report
  • [Presentation] Bovine colostrum improves cognitive function in mice by increasing the production of insulin-like growth factor-I in the hippocampus2009

    • Author(s)
      Harada, N., Okajima, K.
    • Organizer
      50^<th> Annual Meeting of the European Society for Paediatric Research
    • Place of Presentation
      Hamburg(Germany)
    • Year and Date
      2009-11-14
    • Related Report
      2009 Annual Research Report
  • [Presentation] 急性肺障害と多臓器不全-その発現機序と早期治療の重要性-2009

    • Author(s)
      岡嶋研二
    • Organizer
      千里ALIセミナー
    • Place of Presentation
      豊中市
    • Year and Date
      2009-11-09
    • Related Report
      2009 Annual Research Report
  • [Presentation] 光が創る新しい再生医療2009

    • Author(s)
      岡嶋研二
    • Organizer
      第20回九州血管血栓フォーラム
    • Place of Presentation
      熊本市
    • Year and Date
      2009-11-07
    • Related Report
      2009 Annual Research Report
  • [Presentation] 多臓器不全~その発現機序と早期治療の重要性~2009

    • Author(s)
      岡嶋研二
    • Organizer
      Critical Care Medicine 2009
    • Place of Presentation
      横浜市 特別講演
    • Year and Date
      2009-07-24
    • Related Report
      2010 Final Research Report
  • [Presentation] 多臓器不全~その発現機序と早期治療の重要性~2009

    • Author(s)
      岡嶋研二
    • Organizer
      Critical Care Medicine 2009
    • Place of Presentation
      横浜市
    • Year and Date
      2009-07-24
    • Related Report
      2009 Annual Research Report
  • [Presentation] 知覚神経刺激による微小循環と組織再生の制御-その分子機序と臨床治療への応用-2009

    • Author(s)
      岡嶋研二
    • Organizer
      第8回OrganMicrocirculation Forum
    • Place of Presentation
      東京都 特別講演
    • Year and Date
      2009-05-14
    • Related Report
      2010 Final Research Report
  • [Presentation] 知覚神経刺激による微小循環と組織再生の制御2009

    • Author(s)
      岡嶋研二
    • Organizer
      第8回 Organ Microcirculation Forum
    • Place of Presentation
      東京都
    • Year and Date
      2009-05-14
    • Related Report
      2009 Annual Research Report
  • [Presentation] 臨床検査による敗血症の重症化予測-早期治療への応用2008

    • Author(s)
      岡嶋研二
    • Organizer
      日本臨床検査専門医会
    • Place of Presentation
      名古屋市 特別講演
    • Year and Date
      2008-11-27
    • Related Report
      2010 Final Research Report
  • [Presentation] 重症敗血症-その病態機序と新たな治療戦略-2008

    • Author(s)
      岡嶋研二
    • Organizer
      第18回生物試料分析科会大会
    • Place of Presentation
      大阪市 特別講演
    • Year and Date
      2008-02-10
    • Related Report
      2010 Final Research Report
  • [Book] Recent Advances in Thrombosis and Hemostasis.(Tanaka K, Davie EW (eds))(Springer Japan (Tokyo))2008

    • Author(s)
      Harada N, Okajima K.
    • Publisher
      New aspects of anti-inflammatory activities of antithrombin-Molecular mechanism(s) and therapeutic implications-.
    • Related Report
      2010 Final Research Report
  • [Book] New aspects of anti-inflammatory activities of antithrombin-Molecular mechanism (s) and therapeutic implications-. In : Tanaka K, Davie EW (eds) Recent Advances in Thrombosis and Hemostasis.2008

    • Author(s)
      原田直明, 岡嶋研二
    • Total Pages
      13
    • Publisher
      Springer Japan (Tokyo)
    • Related Report
      2008 Annual Research Report
  • [Remarks]

    • URL

      http://okajima-lab.net/

    • Related Report
      2010 Annual Research Report

URL: 

Published: 2008-04-01   Modified: 2016-04-21  

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