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Studies on the effects of dioxin on bone mineralization, vitamin D metabolism and calcium(Ca)homeostasis in the growing mouse

Research Project

Project/Area Number 19510075
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeSingle-year Grants
Section一般
Research Field Risk sciences of radiation/Chemicals
Research InstitutionNational Institute for Environmental Studies

Principal Investigator

NISHIMURA Noriko  National Institute for Environmental Studies, 環境リスク研究センター, 主任研究員 (10097800)

Project Period (FY) 2007 – 2008
Project Status Completed (Fiscal Year 2008)
Budget Amount *help
¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2008: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Fiscal Year 2007: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Keywordsダイオキシン / 腎臓 / Ca吸収 / ビタミンD代謝 / 骨形成 / Vitamin D / 骨の石灰化 / 1α-hydroxylase / FGF-23 / ダイオキシン(TCDD) / カルシウム輸送 / 骨形成阻害
Research Abstract

内分泌撹乱物質のダイオキシン(2,3,7,8-tetrachlorodibenzo-p-dioxin, TCDD)によるビタミンD、骨Ca代謝および骨形成に及ぼす影響とその毒性発現メカニズムを解明するために研究をおこなった。出産1日目に体重kg当たり15μgのTCDDを経口的に投与した母マウスの母乳を介して仔マウスにTCDDを曝露し、検体を採取して骨代謝関連因子を組織学的、生化学的、分子生物学的に分析しその発現機構を総合的に解析した。本研究は、TCDDが活性型ビタミンD合成を促進させる結果、血中のビタミンDの恒常的な高濃度をもたらし、この高ビタミンD血症が骨芽細胞の活性抑制と骨の石灰化を阻害するというダイオキシンの骨毒性発現の本態を明らかにした。

Report

(3 results)
  • 2008 Annual Research Report   Final Research Report ( PDF )
  • 2007 Annual Research Report
  • Research Products

    (40 results)

All 2009 2008 2007

All Journal Article (13 results) (of which Peer Reviewed: 7 results) Presentation (25 results) Book (2 results)

  • [Journal Article] Dioxin-induced up-regulation of the active form of vitamin D is the maincause for its inhibitory action onosteoblast activities leading to developmental bone toxicity2009

    • Author(s)
      Nishimura N, Nishimura H, Ito T, Miyata C, Izumi K, Fujimaki H, Matsumura F
    • Journal Title

      Toxicology and Applied Pharmacology 236

      Pages: 301-309

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Dioxin-induced up-regulation of the active form of vitamin D is the main cause for its inhibitory action on osteoblast activities, leading to developmental bone toxicity2009

    • Author(s)
      Noriko Nishimura
    • Journal Title

      Toxicology and Applied Pharmacology 236

      Pages: 301-309

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Critical role of cyclooxygenase-2 activation in pathogenesis of hydronephrosis causedby lactational exposure of mice to dioxin2008

    • Author(s)
      Nishimura N, Matsumura F, Vogel FA, Nishimura H, Yonemoto J, Yoshioka W, Tohyama
    • Journal Title

      Toxicology and Applied Pharmacology 231

      Pages: 374-383

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Role of metallothionein as a protective factor against radiation carcinogenesis2008

    • Author(s)
      Shibuya K, Nishimura N, Suzuki J, Tohyama C, Naganuma A, Satoh M
    • Journal Title

      The Journal of Toxicological Sciences 33(5)

      Pages: 651-655

    • NAID

      110007005565

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Defect of mineralization as a possible cause of 2,3,7,8-tetrachlorodibenzo-p-dioxin-induced bone toxicity in early postnatal development in mice2008

    • Author(s)
      Nishimura N, Ito T, Fujimaki H, Nishimura H
    • Journal Title

      28th International Symposium on Halogenated Persistent Organic Pollutants(POPs) 70

      Pages: 1924-1927

    • Related Report
      2008 Final Research Report
  • [Journal Article] Critical role of cyclooxygenase-2 activation in pathogenesis of hydronephrosis caused by lactational exposure of mice to dioxin2008

    • Author(s)
      Nishimura N
    • Journal Title

      Toxicology and Applied Pharmacology 231

      Pages: 374-383

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Role of metallothionein as a protective factor against radiation carcinogenesis2008

    • Author(s)
      Shibuya K
    • Journal Title

      The Journal of Toxicological Sciences 33

      Pages: 651-655

    • Related Report
      2008 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Defect of mineralization as a possible cause of 2,3,7,8-tetrachlorodibenzo-p-dioxin-induced bone toxicity in early postnatal development in mice, 28th International Symposium on Halogenated Persistent Organic Pollutants(POPs)2008

    • Author(s)
      Nishimura N
    • Journal Title

      28th International Symposium on Halogenated Persistent Organic Pollutants(POPs) 70

      Pages: 1924-1927

    • Related Report
      2008 Annual Research Report
  • [Journal Article] Modulation of the chemokines KC and MCP-1 by 2,3,7,8-Tetrachlorodibenzo-p-dioxin in Mice2007

    • Author(s)
      Vogel C, Nishimura N, Sciullo E, Wong P, Li W, Matsumura F.
    • Journal Title

      Arch. Biochem Biophys. 461

      Pages: 169-175

    • Related Report
      2008 Final Research Report
    • Peer Reviewed
  • [Journal Article] Up-regulation of 25-hydroxyvitamin D3 1-hydroxylase and disruption of calcium metabolism by 2,3,7,8-tetrachlorodibenzo-p-dioxin in developing mouse kidney2007

    • Author(s)
      Noriko N, Miyata C, Ito T, Izumi K, Fujimaki H, Nishimura H
    • Journal Title

      Organohalogen Compounds 69

      Pages: 1079-1082

    • Related Report
      2008 Final Research Report
  • [Journal Article] 母体へのダイオキシン曝露が新生児に影響をもたらすメカニズム2007

    • Author(s)
      西村 典子
    • Journal Title

      Biophilia 4

      Pages: 30-34

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Up-regulation of 25-hydroxyvitamin D3 1-hydroxylase and disruption of calcium metabolism by 2,3,7,8-tetrachlorodibenzo-p-dioxin in developing mouse kidney2007

    • Author(s)
      Noriko Nishimura, Chie Miyata, Tomohiro Ito, Keiko Izumi, Hidekazu Fujimaki, Hisao Nishimura
    • Journal Title

      Organohalogen Compounds 69

      Pages: 1079-1082

    • Related Report
      2007 Annual Research Report
  • [Journal Article] Modulation of the chemokines KC and MCP-1 by 2,3,7,8-Tetrachlorodibenzo-p-dioxin in Mice2007

    • Author(s)
      Vogel C, Nishimura N, Sciullo E, Wong P, Li W, Matsumura F.
    • Journal Title

      Arch. Biochem Biophys 461

      Pages: 169-175

    • Related Report
      2007 Annual Research Report
    • Peer Reviewed
  • [Presentation] ダイオキシン曝露によるグルコース応答性インスリン分泌能異常の解析2009

    • Author(s)
      西村典子
    • Organizer
      第79回日本衛生学会総会
    • Place of Presentation
      東京都
    • Year and Date
      2009-03-29
    • Related Report
      2008 Annual Research Report
  • [Presentation] Eeffects of 2,3,7,8-tetrachlorodibenzo-p-dioxin insulin secretion stimulated by glucose in mice2009

    • Author(s)
      NishimuraN
    • Organizer
      SOT48th Annual Meeting & ToxExpo TM
    • Place of Presentation
      Baltimore
    • Year and Date
      2009-03-17
    • Related Report
      2008 Annual Research Report
  • [Presentation] 無機ヒ素による:p16INK4α発現調節へのエピジェネティクス作用の関与2009

    • Author(s)
      鈴木武博
    • Organizer
      第8回分子予防環境医学研究会
    • Place of Presentation
      東京都
    • Year and Date
      2009-01-23
    • Related Report
      2008 Annual Research Report
  • [Presentation] ダイオキシン曝露によるグルコース応答性インスリン分泌能異常の解析2008

    • Author(s)
      栗田尚佳
    • Organizer
      第11回環境ホルモン学会(ポスター発表)
    • Place of Presentation
      東京都
    • Year and Date
      2008-12-14
    • Related Report
      2008 Annual Research Report
  • [Presentation] 腎マクラデンサ細胞におけるダイオキシンによるノンゲノミック作用の可能性2008

    • Author(s)
      西村典子
    • Organizer
      第11回環境ホルモン学会(ポスター発表)
    • Place of Presentation
      東京都
    • Year and Date
      2008-12-13
    • Related Report
      2008 Annual Research Report
  • [Presentation] ヒ素の癌抑制遺伝子の発現調節への影響2008

    • Author(s)
      鈴木武博
    • Organizer
      第31回日本分子生物学会年会・第81回日本生化学会大会合同大会,BMB2008
    • Place of Presentation
      神戸市
    • Year and Date
      2008-12-10
    • Related Report
      2008 Annual Research Report
  • [Presentation] Toxic effects of 2,3,7,8-tetrachlorodibenzo-p-dioxin on born development in mouse pups2008

    • Author(s)
      Nishimura N
    • Organizer
      Eurotox 2008
    • Place of Presentation
      Rhodes
    • Year and Date
      2008-10-06
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Pathogenesis of ah receptor-mediated development of atherosclerosis2008

    • Author(s)
      Vogel FAC
    • Organizer
      American Heart Association, Western States Affiliate 2008 Young Investigators, Forum
    • Place of Presentation
      Davis
    • Year and Date
      2008-09-26
    • Related Report
      2008 Annual Research Report
  • [Presentation] Pathogenesis of ah receptor-mediated development of atherosclerosis and mechanism of IL-8 regulation2008

    • Author(s)
      Vogel FAC
    • Organizer
      European Life Scientist Organization 2008
    • Place of Presentation
      Nice
    • Year and Date
      2008-09-01
    • Related Report
      2008 Annual Research Report
  • [Presentation] Defect of mineralization as a possible cause of 2,3,7,8-tetrachlorodibenzo-p-dioxin-induced bone toxicity in early postnatal development in mice2008

    • Author(s)
      Nishimura N
    • Organizer
      28th International Symposium on Halogenated Persistent Organic Pollutants(POPs)
    • Place of Presentation
      Birmingham
    • Year and Date
      2008-08-19
    • Related Report
      2008 Annual Research Report 2008 Final Research Report
  • [Presentation] Effects of 2,3,7,8-tetrachlorodibenzo-p-dioxin on bone mineralization, vitamin D metabolism and calcium(Ca)homeostasis in the growing mouse2008

    • Author(s)
      Nishimura N
    • Organizer
      5th SETAC World Congress
    • Place of Presentation
      Sydney
    • Year and Date
      2008-08-05
    • Related Report
      2008 Final Research Report
  • [Presentation] Effects of 2,3,7,8-tetrachlorodibenzo-p-dioxin on bone mineralization, vitamin D metabolism and calcium(Ca)homeostasis in the growing mouse, 5th SETAC World Congress2008

    • Author(s)
      Nishimura N
    • Organizer
      5th SETAC World Congress
    • Place of Presentation
      Sydney
    • Year and Date
      2008-08-05
    • Related Report
      2008 Annual Research Report
  • [Presentation] マウスにおけるグルコース応答性インスリン分泌能に及ぼすダイオキシンの影響2008

    • Author(s)
      栗田尚佳
    • Organizer
      第35回日本トキシコロジー学会
    • Place of Presentation
      東京都
    • Year and Date
      2008-06-26
    • Related Report
      2008 Annual Research Report
  • [Presentation] ダイオキシンによる水腎症発症に及ぼす炎症関連因子と尿管構造変化の影響2008

    • Author(s)
      吉岡亘
    • Organizer
      第35回日本トキシコロジー学会
    • Place of Presentation
      東京都
    • Year and Date
      2008-06-26
    • Related Report
      2008 Annual Research Report
  • [Presentation] Bone toxicity through dioxin-mediated disorders of vitamin D metabolism and Ca reabsorption in mouse kidney2008

    • Author(s)
      Nishimura N
    • Organizer
      Gordon Research Conferences Environmental Endocrine Disruptors
    • Place of Presentation
      Boston
    • Year and Date
      2008-06-11
    • Related Report
      2008 Final Research Report
  • [Presentation] Bone toxicity through dioxin-mediated disorders of vitamin D metabolism and Careabsorption in mouse kidney Gordon Research Conferences Environmental Endocrine Disruptors2008

    • Author(s)
      Nishimura N
    • Organizer
      Gordon Research Conferences Environmental Endocrine Disruptors
    • Place of Presentation
      Boston
    • Year and Date
      2008-06-11
    • Related Report
      2008 Annual Research Report
  • [Presentation] Effects of 2,3,7,8-tetrachlorodibenzo-p-dioxin on bone mineralization in the growingmouse.2008

    • Author(s)
      Nishimura N, Ito T, Izumi K, FujimakiH, Nishhimura H
    • Organizer
      SOT Annual meeting
    • Place of Presentation
      Seattle, USA
    • Related Report
      2008 Final Research Report
  • [Presentation] マウス腎におけるダイオシシンによるビタミンD代謝撹乱と骨形成への影響2008

    • Author(s)
      西村典子、伊藤智彦、泉恵子、藤巻秀和、西村久雄
    • Organizer
      第78回日本衛生学会総会
    • Place of Presentation
      熊本
    • Related Report
      2008 Final Research Report 2007 Annual Research Report
  • [Presentation] Effects of 2,3,7,8-tetrachlorodibenzo-p-dioxin on bone mineralization in the growing mouse2008

    • Author(s)
      N. Nishimura, T. Ito, K. Izumi, H. Fujimaki, H
    • Organizer
      SOT Annual meeting
    • Place of Presentation
      Seattle,USA
    • Related Report
      2007 Annual Research Report
  • [Presentation] マウス腎臓のビタミンD代謝およびカルシウム輸送に及ぼす2,3,7,8-tetrachlorodibenzo-p-dioxinの撹乱作用2007

    • Author(s)
      西村典子、宮田千恵、伊藤智彦、泉恵子、藤巻秀和、西村久雄
    • Organizer
      第34回日本トキシコロジー学会, Vol.32, P.S98
    • Place of Presentation
      東京
    • Related Report
      2008 Final Research Report
  • [Presentation] Changes of gene expression involved in vitaminm D etabolism and transcellular Ca2+transport by 2,3,7,8-tetrachlorodibenzo-p-dioxin developing mouse kidney2007

    • Author(s)
      Nishimura N, Miyata C, Ito T, Izumi K,Fujimaki H, Nishimura H
    • Organizer
      International Congress of Toxicology
    • Place of Presentation
      Montreal, Canada
    • Related Report
      2008 Final Research Report
  • [Presentation] 発育期マウスにおけるダイオキシンのビタミンD代謝撹乱と骨毒性2007

    • Author(s)
      西村典子、伊藤智彦、宮田千恵、泉恵子、藤巻秀和、西村久雄
    • Organizer
      日本内分泌撹乱化学物質、第10回研究発表会 p.179
    • Place of Presentation
      さいたま市
    • Related Report
      2008 Final Research Report
  • [Presentation] マウス腎臓のビタミンD代謝およびカルシウム輸送に及ぼす2,3,7,8-tetrachlorodibenzo-p-dioxinの撹乱作用2007

    • Author(s)
      西村 典子、伊藤 智彦、泉 恵子、藤巻 秀和、西村 久雄
    • Organizer
      日本トキシコロジー学会
    • Place of Presentation
      東京
    • Related Report
      2007 Annual Research Report
  • [Presentation] Changes of gene expression involved in vitamin D metabolism and transcellular Ca2+ transport by 2,3,7,8-tetrachlorodibenzo-p-dioxin in developing mouse kidney2007

    • Author(s)
      Noriko Nishimura, Chie Miyata, Tomohiro Ito, Keiko Izumi, Hidekazu Fujimaki, Hisao Niskrimura
    • Organizer
      International Congress of Toxicology
    • Place of Presentation
      Montreal,Canada
    • Related Report
      2007 Annual Research Report
  • [Presentation] 発育期マウスにおけるダイオキシンのビタミンD代謝撹乱と骨毒性2007

    • Author(s)
      西村 典子、伊藤 智彦、泉 恵子、藤巻 秀和、西村 久雄
    • Organizer
      日本内分泌撹乱化学物質第10回研究発表会
    • Place of Presentation
      さいたま市
    • Related Report
      2007 Annual Research Report
  • [Book] ダイオキシンの生殖発生影響とその病態発症のメカニズム, 細胞工学 Vol.26、No. 122008

    • Author(s)
      遠山千春、大迫誠一郎、石村隆太、西村典子、吉岡亘
    • Related Report
      2008 Final Research Report
  • [Book] 周産期ダイオキシン曝露がもたらす甲状腺毒性発現メカニズム, Biophilia Vil.4 No. 12008

    • Author(s)
      西村典子
    • Related Report
      2008 Final Research Report

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Published: 2007-04-01   Modified: 2016-04-21  

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