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Accurate determination of vitamin D related markers by LC/MS/MS and its relationship to GC genotypes

Research Project

Project/Area Number 20K16513
Research Category

Grant-in-Aid for Early-Career Scientists

Allocation TypeMulti-year Fund
Review Section Basic Section 52010:General internal medicine-related
Research InstitutionChiba University

Principal Investigator

Ishige Takayuki  千葉大学, 医学部附属病院, 臨床検査技師 (30757315)

Project Period (FY) 2020-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,160,000 (Direct Cost: ¥3,200,000、Indirect Cost: ¥960,000)
Fiscal Year 2022: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2021: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2020: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Keywords質量分析 / ビタミンD / GC遺伝子 / 多型解析 / ビタミンD代謝物 / 遺伝子多型 / ビタミンD結合蛋白質 / GC遺伝子多型 / ビタミンD代謝
Outline of Research at the Start

本研究では、精確な定量の為に質量分析を用いたビタミンD代謝関連マーカー[25(OH)D、24,25(OH)2D、 1,25(OH)2D、およびビタミンD結合蛋白質(DBP)]の解析法を構築することを目的とする。 加えて、ビタミンD代謝物のキャリア蛋白質であるDBP (GC遺伝子)には遺伝子多型が存在する為、GC遺伝子多型がビタミンD代謝関連マーカーの血中循環量にどのように影響するのかを明らかにし、包括的なビタミンD代謝動態の把握を目指す。

Outline of Final Research Achievements

Vitamin D has various roles related to bone metabolism and immune regulation. To elucidation of vitamin D metabolism, the accurate quantification method of its metabolites is required. In the circulating blood, vitamin D and its metabolites bind to vitamin D-binding protein (DBP), encoded by GC gene. In this study, we quantified vitamin D metabolites by LC/MS/MS and determined GC genotypes by PCR-melting analysis. The relationship between vitamin D metabolites and GC genotypes was analyzed. As a result, serum vitamin D metabolite levels were affected by GC genotypes.

Academic Significance and Societal Importance of the Research Achievements

健常者におけるビタミンD代謝物の血清濃度とGC遺伝子多型の詳細な関連が明らかになり、各種疾患とビタミンDの関連を理解するのに有用になることと思われる。臨床検査の視点からは、LC/MS/MSの利用により、これまでの免疫学的測定法では不可能であった多項目同時分析が可能である事や、得られた知見を他の臨床検査項目へ応用できる可能性がある。分析感度の向上により検体量を減らすことができ、ビタミンD動態の把握が重要であるにも関わらず、検体量不足により分析が困難であった乳幼児のステータスでも評価できるようになると思われる。

Report

(4 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • Research Products

    (17 results)

All 2023 2022 2021 2020

All Journal Article (11 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 10 results,  Open Access: 7 results) Presentation (6 results) (of which Invited: 4 results)

  • [Journal Article] Evaluation of Serotyping of Environmental and Clinical Isolates of <i>Legionella pneumophila</i> using MALDI-TOF MS2022

    • Author(s)
      SOGAWA KAZUYUKI、ISHIZAKI NAOTO、ISHIGE TAKAYUKI、MURATA SYOTA、TANIGUCHI TOSHIBUMI、FURUHATA KATSUNORI
    • Journal Title

      Biocontrol Science

      Volume: 27 Issue: 2 Pages: 81-86

    • DOI

      10.4265/bio.27.81

    • ISSN
      1342-4815, 1884-0205
    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Development of multiplex S-gene-targeted RT-PCR for rapid identification of SARS-CoV-2 variants by extended S-gene target failure2022

    • Author(s)
      Imaizumi Yuri、Ishige Takayuki、Fujikawa Tatsuki、Miyabe Akiko、Murata Shota、Kawasaki Kenji、Nishimura Motoi、Taniguchi Toshibumi、Igari Hidetoshi、Matsushita Kazuyuki
    • Journal Title

      Clinica Chimica Acta

      Volume: 536 Pages: 6-11

    • DOI

      10.1016/j.cca.2022.08.031

    • Related Report
      2022 Annual Research Report
  • [Journal Article] Precision cancer genome testing needs proficiency testing involving all stakeholders2022

    • Author(s)
      Maekawa Masato、Taniguchi Terumi、Nishio Kazuto、Sakai Kazuko、Matsushita Kazuyuki、Nakatani Kaname、Ishige Takayuki、Ikejiri Makoto、Nishihara Hiroshi、Sunami Kuniko、Yatabe Yasushi (11番目)…Iwaizumi Moriya
    • Journal Title

      Scientific Reports

      Volume: 12 Issue: 1 Pages: 1494-1494

    • DOI

      10.1038/s41598-022-05589-x

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Tracking SARS-CoV-2 variants by entire S-gene analysis using long-range RT-PCR and Sanger sequencing2022

    • Author(s)
      Matsubara Mirai、Imaizumi Yuri、Fujikawa Tatsuki、Ishige Takayuki、Nishimura Motoi、Miyabe Akiko、Murata Shota、Kawasaki Kenji、Taniguchi Toshibumi、Igari Hidetoshi、Matsushita Kazuyuki
    • Journal Title

      Clinica Chimica Acta

      Volume: 530 Pages: 94-98

    • DOI

      10.1016/j.cca.2022.03.014

    • Related Report
      2021 Research-status Report
    • Peer Reviewed
  • [Journal Article] Anti-FIRΔexon2 autoantibody as a novel indicator for better overall survival in gastric cancer2021

    • Author(s)
      Kobayashi S, Hiwasa T, Ishige T, Kano M, Hoshino T, Rahmutulla B, Seimiya M, Shimada H, Nomura F, Matsubara H, Matsushita K.
    • Journal Title

      Cancer Science

      Volume: 112 Issue: 2 Pages: 847-858

    • DOI

      10.1111/cas.14767

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Usefulness of the MALDI-TOF MS technology with membrane filter protocol for the rapid identification of microorganisms in perioperative drainage fluids of hepatobiliary pancreatic surgery2021

    • Author(s)
      Sogawa Kazuyuki、Takano Shigetsugu、Ishige Takayuki、Yoshitomi Hideyuki、Kagawa Shingo、Furukawa Katsunori、Takayashiki Tsukasa、Kuboki Satoshi、Nomura Fumio、Ohtsuka Masayuki
    • Journal Title

      PLOS ONE

      Volume: 16 Issue: 2 Pages: e0246002-e0246002

    • DOI

      10.1371/journal.pone.0246002

    • Related Report
      2021 Research-status Report 2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Prediction of mismatch repair deficient biliary tract cancer: Role of morphological features and host immune response detected by routine hematoxylin-eosin staining2021

    • Author(s)
      Suda R, Sakai N, Matsushita K, Ishige T, Kawasaki Y, Shiko Y, Furukawa K, Mishima T, Nakadai E, Ohtsuka M
    • Journal Title

      J Hepatobiliary Pancreat Sc

      Volume: 28 Issue: 8 Pages: 680-691

    • DOI

      10.1002/jhbp.988

    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] An LC/MS/MS Method for Quantifying Testosterone and Dehydroepiandrosterone Sulfate in Four Different Serum Samples during a Single Run2021

    • Author(s)
      Fujimura Shunsuke, Ito Takenori, Ogawa Shoujiro, Ishige Takayuki, Nishimoto-Kusunose Shoichi, Higashi Tatsuya
    • Journal Title

      Analytical Sciences

      Volume: advpub Issue: 0 Pages: 167-173

    • DOI

      10.2116/analsci.21P268

    • NAID

      130008095460

    • ISSN
      0910-6340, 1348-2246
    • Related Report
      2021 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Highly sensitive detection of SARS-CoV-2 RNA by multiplex rRT-PCR for molecular diagnosis of COVID-19 by clinical laboratories2020

    • Author(s)
      Ishige Takayuki、Murata Shota、Taniguchi Toshibumi、Miyabe Akiko、Kitamura Kouichi、Kawasaki Kenji、Nishimura Motoi、Igari Hidetoshi、Matsushita Kazuyuki
    • Journal Title

      Clinica Chimica Acta

      Volume: 507 Pages: 139-142

    • DOI

      10.1016/j.cca.2020.04.023

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Monoamine Oxidase B rs1799836 G Allele Polymorphism Is a Risk Factor for Early Development of Levodopa-Induced Dyskinesia in Parkinson's Disease.2020

    • Author(s)
      Kakinuma S, Beppu M, Sawai S, Nakayama A, Hirano S, Yamanaka Y, Yamamoto T, Chigusa M, Aisihaer X, Aersilan A, Gao Y, Sato K, Itoga S, Ishige T, Nishimura M, Matsushita K, Satoh M, Nomura F, Kuwabara S, Tanaka T
    • Journal Title

      eNeurologicalSci.

      Volume: 19 Pages: 100239-100239

    • DOI

      10.1016/j.ensci.2020.100239

    • Related Report
      2020 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Derivatization‐based quadruplex LC/ESI?MS/MS method for high throughput quantification of serum dehydroepiandrosterone sulfate2020

    • Author(s)
      Aso Saki、Ogawa Shoujiro、Nishimoto‐Kusunose Shoichi、Satoh Mamoru、Ishige Takayuki、Nomura Fumio、Higashi Tatsuya
    • Journal Title

      Biomedical Chromatography

      Volume: 35 Issue: 4

    • DOI

      10.1002/bmc.5027

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Presentation] 血清質量分析の基礎2023

    • Author(s)
      石毛崇之
    • Organizer
      第30回日臨技首都圏支部・関甲信支部合同 臨床化学検査研究班研修会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 新型コロナウィルス核酸増幅検査体制の構築と維持2022

    • Author(s)
      石毛崇之
    • Organizer
      第29回遺伝子診療学会大会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] 病院検査室で遺伝子関連検査を実施することの利点と課題2022

    • Author(s)
      石毛崇之
    • Organizer
      第17回九州遺伝子診断研究会
    • Related Report
      2022 Annual Research Report
    • Invited
  • [Presentation] LNA導入ハイブリダイゼーションプローブを用いた融解曲線分析によるGC遺伝子型決定2021

    • Author(s)
      石毛崇之、西村基、佐藤守、川崎健治、野村文夫、松下一之
    • Organizer
      第61回日本臨床化学会年次学術集会
    • Related Report
      2021 Research-status Report
  • [Presentation] 新型コロナウィルス(SARS-CoV-2) RNA検査の実際2020

    • Author(s)
      石毛崇之、村田正太、松下一之
    • Organizer
      日本医療検査科学会第52回大会
    • Related Report
      2020 Research-status Report
    • Invited
  • [Presentation] 良性家族性高アルカリフォスファターゼ血症の遺伝学的検査2020

    • Author(s)
      石毛崇之、川崎健治、宇津野恵美、澤井摂、 西村基、野村文夫、松下一之
    • Organizer
      第60回日本臨床化学会年次学術集会
    • Related Report
      2020 Research-status Report

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Published: 2020-04-28   Modified: 2024-01-30  

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