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Speciation and toxicological study of antimony in the environmental water in eastern and mid-southern China

Research Project

Project/Area Number 16H05812
Research Category

Grant-in-Aid for Scientific Research (B)

Allocation TypeSingle-year Grants
Section海外学術
Research Field Environmental and hygienic pharmacy
Research InstitutionChiba University

Principal Investigator

Ogra Yasumitsu  千葉大学, 大学院薬学研究院, 教授 (40292677)

Co-Investigator(Kenkyū-buntansha) 鈴木 紀行  千葉大学, 大学院薬学研究院, 准教授 (10376379)
阿南 弥寿美  昭和薬科大学, 薬学部, 講師 (40403860)
Project Period (FY) 2016-04-01 – 2019-03-31
Project Status Completed (Fiscal Year 2018)
Budget Amount *help
¥15,340,000 (Direct Cost: ¥11,800,000、Indirect Cost: ¥3,540,000)
Fiscal Year 2018: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2017: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000)
Fiscal Year 2016: ¥6,240,000 (Direct Cost: ¥4,800,000、Indirect Cost: ¥1,440,000)
Keywordsアンチモン / テルル / セレン / ヒ素 / 中国 / スペシエーション / ICP-MS / 薬学 / 環境分析 / 類金属
Outline of Final Research Achievements

The group 15 and 16 elements including antimony are industrially useful, and are expected to show the specific toxicity differing from heavy metals. In this study we aimed to reveal the environmental circulation of metalloids, and to clarify the mutagenicity, cellular metabolism, and toxicokinetics of metalloids, in particular, antimony which has the less information than other metalloids. There were no apparent mutagenicity of tri- and penta-valent antimony compounds. The treatments of tri- and penta-valent antimony compounds induced the several genes relating with the metalloid regulation. The species differences in the toxicokinetics of antimony among rodents were observed. These results indicate that metalloids show the unique toxicity, and it could be difficult to predict the metalloid toxicity against human due to the species differences.

Academic Significance and Societal Importance of the Research Achievements

類金属元素は工業的に有用性が高い元素であるが、その毒性は十分に明らかになっていない。またレアメタルであるため、本来は地球上の限られた地域に偏在していた元素であるにもかかわらず、我々の生活圏に侵入してきた元素でもある。本研究では、環境中に存在し得る類金属の化学形態をまず明らかにするため、中国のアンチモン鉱山周辺の環境水中の分析を行い、その化学形態を特定し、その特定された化学形態が有する毒性を、発現メカニズムや変異原性という観点から明らかにした。これまで明らかになっていなかった類金属の毒性の一部が明らかになったことにより、有用性と有害性のトレードオフから脱却に貢献するという社会的意義が期待できる。

Report

(4 results)
  • 2018 Annual Research Report   Final Research Report ( PDF )
  • 2017 Annual Research Report
  • 2016 Annual Research Report
  • Research Products

    (34 results)

All 2019 2018 2017 2016 Other

All Int'l Joint Research (6 results) Journal Article (15 results) (of which Int'l Joint Research: 6 results,  Peer Reviewed: 15 results,  Open Access: 6 results,  Acknowledgement Compliant: 6 results) Presentation (8 results) (of which Int'l Joint Research: 5 results,  Invited: 8 results) Book (2 results) Remarks (3 results)

  • [Int'l Joint Research] 浙江大学/南昌大学(中国)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] バルパライソカトリック大学(チリ)

    • Related Report
      2018 Annual Research Report
  • [Int'l Joint Research] 浙江大学/南昌大学(中国)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] バルパライソ神学大学(チリ)

    • Related Report
      2017 Annual Research Report
  • [Int'l Joint Research] 浙江大学(中国)

    • Related Report
      2016 Annual Research Report
  • [Int'l Joint Research] バルパライソ神学大学(チリ)

    • Related Report
      2016 Annual Research Report
  • [Journal Article] Analytical methodology for the simultaneous determination of NMG-Sb(v), iSb(v), and iSb(iii) species by anion exchange liquid chromatography in Glucantime? and its biological application in Wistar rat urine2019

    • Author(s)
      Roldan Nicole、Pizarro Danitza、Frezard Frederic、Bravo Manuel、Verdugo Marcelo、Suzuki Noriyuki、Ogra Yasumitsu、Quiroz Waldo
    • Journal Title

      Journal of Analytical Atomic Spectrometry

      Volume: 34 Issue: 1 Pages: 203-213

    • DOI

      10.1039/c8ja00273h

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Speciation of Selenium in Brown Rice Fertilized with Selenite and Effects of Selenium Fertilization on Rice Proteins2018

    • Author(s)
      Hu Zhenying、Cheng Yixin、Suzuki Noriyuki、Guo Xiaoping、Xiong Hua、Ogra Yasumitsu
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 19 Issue: 11 Pages: 3494-3494

    • DOI

      10.3390/ijms19113494

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Evaluation of chemical species and bioaccessibility of selenium in dietary supplements2018

    • Author(s)
      Hu Zhenying、Shiokawa Ayako、Suzuki Noriyuki、Xiong Hua、Ogra Yasumitsu
    • Journal Title

      European Food Research and Technology

      Volume: 245 Issue: 1 Pages: 225-232

    • DOI

      10.1007/s00217-018-3155-8

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Biotransformation of organic selenium compounds in budding yeast, Saccharomyces cerevisiae2018

    • Author(s)
      Ogra Yasumitsu、Shimizu Maya、Takahashi Kazuaki、Anan Yasumi
    • Journal Title

      Metallomics

      Volume: 10 Issue: 9 Pages: 1257-1263

    • DOI

      10.1039/c8mt00176f

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Effect of administration route and dose on metabolism of nine bioselenocompounds2018

    • Author(s)
      Takahashi Kazuaki、Suzuki Noriyuki、Ogra Yasumitsu
    • Journal Title

      Journal of Trace Elements in Medicine and Biology

      Volume: 49 Pages: 113-118

    • DOI

      10.1016/j.jtemb.2018.05.007

    • Related Report
      2018 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Mutagenicity comparison of nine bioselenocompounds in three Salmonella typhimurium strains.2018

    • Author(s)
      H. Kobayashi, N. Suzuki, Y. Ogra
    • Journal Title

      Toxicol. Rep.

      Volume: 5 Pages: 220-223

    • DOI

      10.1016/j.toxrep.2018.01.005

    • Related Report
      2018 Annual Research Report 2017 Annual Research Report
    • Peer Reviewed / Open Access
  • [Journal Article] Bioavailability comparison of nine bioselenocompounds in vitro and in vivo.2017

    • Author(s)
      K. Takahashi, N. Suzuki and Y. Ogra
    • Journal Title

      Int. J. Mol. Sci.

      Volume: - Issue: 3 Pages: 1-11

    • DOI

      10.3390/ijms18030506

    • Related Report
      2017 Annual Research Report 2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Identification and determination of selenohomolanthionine ? The major selenium compound in Torula yeast2017

    • Author(s)
      Bierla Katarzyna、Suzuki Noriyuki、Ogra Yasumitsu、Szpunar Joanna、Lobilnski Ryszard
    • Journal Title

      Food Chemistry

      Volume: 237 Pages: 1196-1201

    • DOI

      10.1016/j.foodchem.2017.06.042

    • Related Report
      2017 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Comparison of metabolism of inorganic and organic selenium species between two selenium accumulator plants, garlic and Indian mustard.2017

    • Author(s)
      Y. Ogra, Y. Ogihara and Y. Anan
    • Journal Title

      Metallomics

      Volume: 9 Issue: 1 Pages: 61-68

    • DOI

      10.1039/c6mt00128a

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Biology and toxicology of tellurium explored by speciation analysis.2017

    • Author(s)
      Y. Ogra
    • Journal Title

      Metallomics

      Volume: - Issue: 5 Pages: 435-441

    • DOI

      10.1039/c7mt00022g

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Acknowledgement Compliant
  • [Journal Article] Mechanisms underlying the toxic effects of antimony species in human embryonic kidney cells (HEK-293) and their comparison with arsenic species.2016

    • Author(s)
      M. Verdugo, Y. Ogra, and W. Quiroz
    • Journal Title

      J. Toxicol. Sci.

      Volume: 41 Pages: 783-792

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Int'l Joint Research / Acknowledgement Compliant
  • [Journal Article] Changes in intracellular copper concentration and copper-regulating gene expression after PC12 differentiation into neurons.2016

    • Author(s)
      Y. Ogra, A. Tejima, N. Hatakeyama, M. Shiraiwa, S. Wu, T. Ishikawa, A. Yawata, Y. Anan and N. Suzuki
    • Journal Title

      Sci. Rep.

      Volume: 6 Issue: 1 Pages: 33007-33007

    • DOI

      10.1038/srep33007

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] Metallomics approach to changes in element concentration during differentiation from fibroblasts into adipocytes by element array analysis.2016

    • Author(s)
      Y. Ogra, S. Nagasaki, A. Yawata, Y. Anan, K. Hamada and A. Mizutani
    • Journal Title

      J. Toxicol. Sci.

      Volume: 41 Pages: 241-244

    • NAID

      130005132657

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed / Open Access / Acknowledgement Compliant
  • [Journal Article] 生体内微量元素解析と機能解明2016

    • Author(s)
      小椋康光
    • Journal Title

      ぶんせき

      Volume: - Pages: 442-445

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Journal Article] 生命機能のファインチューナーとして働く生体微量元素研究の新たな動向2016

    • Author(s)
      小椋康光
    • Journal Title

      ファルマシア

      Volume: 52 Pages: 764-768

    • NAID

      130005254396

    • Related Report
      2016 Annual Research Report
    • Peer Reviewed
  • [Presentation] Methylation of selenium -Molecular mechanisms for Se excretion-2018

    • Author(s)
      Y. Ogra
    • Organizer
      Workshop on Metals in Life Process
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Tellurium metabolome in plants and animals.2018

    • Author(s)
      Y. Ogra
    • Organizer
      The 8th International Congress of Asian Society of Toxicology
    • Related Report
      2018 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] ICP-MSの生体試料への応用2018

    • Author(s)
      小椋康光
    • Organizer
      第9回日本質量分析学会中部談話会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 生体におけるセレンの新たな代謝機構―新たな活性分子種の関与-2018

    • Author(s)
      小椋康光
    • Organizer
      第6回メタロミクス研究フォーラム
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] 臨床に結び付くセレンの代謝機構2018

    • Author(s)
      小椋康光
    • Organizer
      第41回日本栄養アセスメント研究会
    • Related Report
      2018 Annual Research Report
    • Invited
  • [Presentation] The riddles of unique selenometabolites.2017

    • Author(s)
      Y. Ogra
    • Organizer
      The 7th Asia-Pacific Winter Conference on Plasma Spectrochemistry
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Toxicology of tellurium explored by speciation and identification of tellurometabolites2017

    • Author(s)
      Y. Ogra
    • Organizer
      The 6th International Symposium on Metallomics
    • Related Report
      2017 Annual Research Report
    • Int'l Joint Research / Invited
  • [Presentation] Evaluation of naturally occurring selenocompounds on their nutritional availability.2016

    • Author(s)
      Y. Ogra, K. Takahashi and N. Suzuki
    • Organizer
      The International Selenium Seminar (ISS 2016)
    • Place of Presentation
      Guangzhou-Shenzhen, China
    • Year and Date
      2016-09-21
    • Related Report
      2016 Annual Research Report
    • Int'l Joint Research / Invited
  • [Book] Selenium Molecular and Integrative Toxicology2018

    • Author(s)
      Y. Ogra, Y. Anan and N. Suzuki
    • Total Pages
      511
    • Publisher
      Springer Nature
    • ISBN
      9783319953892
    • Related Report
      2018 Annual Research Report
  • [Book] Metallomics2017

    • Author(s)
      Y. Ogra and T. Hirata
    • Total Pages
      400
    • Publisher
      Springer
    • Related Report
      2016 Annual Research Report
  • [Remarks] 千葉大学大学院薬学研究院 予防薬学研究室 OGRA LAB

    • URL

      http://www.p.chiba-u.jp/lab/yobou/index.html

    • Related Report
      2018 Annual Research Report
  • [Remarks] 千葉大学大学院薬学研究院 予防薬学研究室

    • URL

      https://www.facebook.com/ogralab/

    • Related Report
      2018 Annual Research Report
  • [Remarks] 千葉大学大学院薬学研究院 予防薬学研究室

    • URL

      http://www.p.chiba-u.jp/lab/yobou/index.html

    • Related Report
      2017 Annual Research Report 2016 Annual Research Report

URL: 

Published: 2016-04-21   Modified: 2020-03-30  

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