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Establishment of Nuclear Medicine Diagnostic Method to Evaluate Drug Metabolizing Enzyme Activity for Personalized Pharmacotherapy Optimization

Research Project

Project/Area Number 18K19508
Research Category

Grant-in-Aid for Challenging Research (Exploratory)

Allocation TypeMulti-year Fund
Review Section Medium-sized Section 52:General internal medicine and related fields
Research InstitutionKanazawa University

Principal Investigator

Kawai Keiichi  金沢大学, 保健学系, 教授 (30204663)

Co-Investigator(Kenkyū-buntansha) 間賀田 泰寛  浜松医科大学, 光尖端医学教育研究センター, 教授 (20209399)
石田 康  宮崎大学, 医学部, 教授 (20212897)
国嶋 崇隆  金沢大学, 薬学系, 教授 (10214975)
Project Period (FY) 2018-06-29 – 2021-03-31
Project Status Completed (Fiscal Year 2020)
Budget Amount *help
¥6,370,000 (Direct Cost: ¥4,900,000、Indirect Cost: ¥1,470,000)
Fiscal Year 2020: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Fiscal Year 2019: ¥2,340,000 (Direct Cost: ¥1,800,000、Indirect Cost: ¥540,000)
Fiscal Year 2018: ¥2,210,000 (Direct Cost: ¥1,700,000、Indirect Cost: ¥510,000)
Keywords薬物代謝酵素 / 個体差要因 / 個別化薬物療法 / 代謝酵素活性 / 核医学画像診断 / 放射性画像診断薬 / cytochrome P450 / 胆汁排泄 / 個別化適正使用 / 代謝酵素活性測定 / 薬物療法 / 薬効・副作用の個体差要因 / 汎用的基盤形成 / 薬物代謝酵素活性 / 核医学画像診断法
Outline of Final Research Achievements

Focusing on cytochrome P450 (CYP) as an individual difference factor of drug efficacy and side effects common to drug therapy for psychiatric disorders, we are developing a new radiopharmaceutical suitable for measuring CYP2D6 activity involved in the metabolism of many psychotropic drugs. The antihistamine mequitazine, which is a substrate for CYP2D6, was selected as the labeled parent compound, and the metabolic kinetics of the radioiodine-labeled mequitazine (IMQ) in which the p-iodobenzyl group was introduced into the quinuclidine ring was evaluated. As a result, IMQ showed excellent kinetics satisfying the conditions for drug-metabolizing enzyme activity diagnosis, and thus it has been shown usefulness as a novel drug-metabolizing enzyme activity diagnostic agent capable of quantitatively analyzing drug-metabolizing enzyme activity from the time-activity curve of excretory tissue.

Academic Significance and Societal Importance of the Research Achievements

個体差の大きい精神神経疾患に対する薬物療法の治療効果や副作用発現を予測できる画像診断法を確立することは、薬物療法の個別化の汎用的基盤形成に重要である。本研究では、個人差の大きい個体差要因であり医薬品の個別化適正使用の根拠となる薬物代謝酵素活性の診断法確立と臨床応用を目的として、非侵襲的な分子イメージング法により、多くの医薬品に共通する薬物代謝酵素活性を個別に定量的に測定し得る薬物代謝酵素活性核医学画像診断法の可能性を初めて示した。本研究成果は、個体差の大きい医薬品の適正な投与設計や副作用回避等の個別化薬物療法を最適化する汎用的基盤形成に寄与する点で学術的/社会的意義は大きい。

Report

(4 results)
  • 2020 Annual Research Report   Final Research Report ( PDF )
  • 2019 Research-status Report
  • 2018 Research-status Report
  • Research Products

    (30 results)

All 2021 2020 2019 2018 Other

All Journal Article (14 results) (of which Int'l Joint Research: 5 results,  Peer Reviewed: 14 results,  Open Access: 5 results) Presentation (3 results) (of which Int'l Joint Research: 1 results) Book (9 results) Remarks (4 results)

  • [Journal Article] Assessment of drug transporters involved in the urinary secretion of [99mTc]dimercaptosuccinic acid.2021

    • Author(s)
      Kobayashi M, Mizutani A, Okamoto T, Muranaka Y, Nishi K, Nishii R, Shikano N, Nakanishi T, Tamai I, Kleinerman ES, Kawai K.
    • Journal Title

      Nuclear Medicine and Biology

      Volume: 94-95 Pages: 92-97

    • DOI

      10.1016/j.nucmedbio.2021.01.004

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Transport mechanism and affinity of [99mTc]mercaptoacetyltriglycine ([99mTc]MAG3) on the apical membrane of renal proximal tubule cells.2020

    • Author(s)
      Kobayashi M, Nishi K, Mizutani A, Okudaira H, Nakanishi T, Shikano N, Nishii R, Tamai I, Kawai K.
    • Journal Title

      Nuclear Medicine and Biology.

      Volume: 84-85 Pages: 33-37

    • DOI

      10.1016/j.nucmedbio.2020.01.002

    • Related Report
      2020 Annual Research Report 2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Radiolabeled molecular imaging agents for amino acid transport in tumors.2020

    • Author(s)
      Shikano Naoto、Kawai Keiichi
    • Journal Title

      ASVIP

      Volume: 25 Pages: 1-12

    • NAID

      40022292742

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed
  • [Journal Article] [131I]MIBG exports via MRP transporters and inhibition of the MRP transporters improves accumulation of [131I]MIBG in neuroblastoma.2020

    • Author(s)
      Kobayashi M, Mizutani A, Nishi K, Muranaka Y, Nishii R, Shikano N, Nakanishi T, Tamai I, Kleinerman ES, Kawai K.
    • Journal Title

      Nuclear Medicine and Biology

      Volume: 90-91 Pages: 49-54

    • DOI

      10.1016/j.nucmedbio.2020.09.004

    • Related Report
      2020 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Radioiodinated 6-iodo-D-meta-tyrosine: Characterization of Uptake in DLD-1 Colon Cancer Cells and Biodistribution in Mice.2019

    • Author(s)
      Shikano N., Yagi N., Nishii R., Ohe K., Nakajima S., Ogura M., Ikeda A., Kobayashi M., Yamaguchi N., Kawai K.
    • Journal Title

      ASVPI

      Volume: 24 Pages: 1-11

    • NAID

      40021959246

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Implications for the Use of 6-Radioiodinated L-meta-tyrosine as a Tumor Imaging Agent: Mouse Biodistribution, Renal Autoradiography, and Colon Cancer DLD-1 Cell Studies.2019

    • Author(s)
      Shikano N., Yagi N., Nishii R., Nakajima S., Ogura M., Ikeda A., Kobayashi M., Yamaguchi N., Kawai K.
    • Journal Title

      ASVPI

      Volume: 24 Pages: 13-21

    • NAID

      40021959256

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] An L-type Amino Acid Transporter-1 Specific Imaging Agent: Structure-function Relationships of Radioiodinated Tyrosine Derivatives.2019

    • Author(s)
      Shikano N., Kanai Y., Kawai K., Inatomi J., Kim D.K., Endou H.
    • Journal Title

      ASVPI

      Volume: 24 Pages: 23-28

    • NAID

      40021959267

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Imaging of Hepatic Drug Transporters with [131I]6-β-iodomethyl-19-norcholesterol.2019

    • Author(s)
      Kobayashi M., Nishi K., Mizutani A., Hokama T., Matsue M., Tsujikawa T., Nakanishi T., Nishii R., Tamai I., Kawai K.
    • Journal Title

      Sci. Rep.

      Volume: 9 Issue: 1 Pages: 13413-13413

    • DOI

      10.1038/s41598-019-50049-8

    • Related Report
      2019 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] 1.The pharmacological properties of 3-arm or 4-arm DOTA constructs for conjugation to α-melanocyte-stimulating hormone analogues for melanoma imaging2018

    • Author(s)
      Kobayashi M, Kato T, Washiyama K, Ihara M, Mizutani A, Nishi K, Flores LG 2nd, Nishii R, Kawai K.
    • Journal Title

      PLoS One

      Volume: 14 Issue: 3 Pages: e0213397-e0213397

    • DOI

      10.1371/journal.pone.0213397

    • Related Report
      2019 Research-status Report 2018 Research-status Report
    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] In vitro uptake and metabolism of [14C]acetate in rabbit atherosclerotic arteries: biological basis for atherosclerosis imaging with [11C]acetate.2018

    • Author(s)
      Yamasaki K, Yamashita A, Zhao Y, Shimizu Y, Nishii R, Kawai K, Tamaki N, Zhao S, Asada Y, Kuge Y.
    • Journal Title

      Nucl Med Biol.

      Volume: 56 Pages: 21-25

    • DOI

      10.1016/j.nucmedbio.2017.08.003

    • NAID

      120006546743

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Development of radioiodine labeled acetaminophen for specific, high-contrast imaging of malignant melanoma2018

    • Author(s)
      Wen Jing Zhu , Masato Kobayashi , Kohei Yamada , Kodai Nishi , Kotaro Takahashi , Asuka Mizutani , Ryuichi Nishii , Leo G. Flores II , Naoto Shikano , Munetaka Kunishima , Keiichi Kawai
    • Journal Title

      Nuclear Medicine and Biology

      Volume: 59 Pages: 16-21

    • DOI

      10.1016/j.nucmedbio.2017.12.008

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Differential Diagnosis between Low-Grade and High-Grade Astrocytoma Using System A Amino Acid Transport PET Imaging with C-11-MeAIB: A Comparison Study with C-11-Methionine PET Imaging2018

    • Author(s)
      Nishii Ryuichi、Higashi Tatsuya、Kagawa Shinya、Arimoto Maya、Kishibe Yoshihiko、Takahashi Masaaki、Yamada Shigeki、Saiki Masaaki、Arakawa Yoshiki、Yamauchi Hiroshi、Okuyama Chio、Hojo Masato、Munemitsu Toshihiro、Sawada Masahiro、Kobayashi Masato、Kawai Keiichi、Nagamachi Shigeki、Hirai Toshinori、Miyamoto Susumu
    • Journal Title

      Contrast Media & Molecular Imaging

      Volume: 2018 Pages: 1-9

    • DOI

      10.1155/2018/1292746

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Quantitative Metabolic Imaging to Detect Hepatic Carboxylesterase Drug-Metabolizing Enzyme Activity Using 123I-Iomazenil.2018

    • Author(s)
      Mizutani A., Kobayashi M., Fujita K., Takahashi K., Hokama T., Takatsu H., Nishi K., Shikano N., Fukuchi K., Kawai K.
    • Journal Title

      Nucl. Med. Commun.

      Volume: 39 Issue: 9 Pages: 825-833

    • DOI

      10.1097/mnm.0000000000000875

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Different Efflux Transporter Affinity and Metabolism of 99mTc-2-Methoxyisobutylisonitrile and 99mTc-Tetrofosmin for Multidrug Resistance Monitoring in Cancer2018

    • Author(s)
      Kobayashi M, Tsujiuchi T, Okui Y, Mizutani A, Nishi K, Nakanishi T, Nishii R, Fukuchi K, Tamai I, Kawai K
    • Journal Title

      Pharm Res

      Volume: 36 Issue: 1 Pages: 18-18

    • DOI

      10.1007/s11095-018-2548-5

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Presentation] 超小型 MS を用いたアミノ酸 PET 診断薬剤の分析2019

    • Author(s)
      加川信也,廣澤信英,西井龍一,東 達也,川井恵一,奥山智緒,山内 浩
    • Organizer
      日本薬学会第139年会
    • Related Report
      2019 Research-status Report
  • [Presentation] 薬物代謝酵素CYP2D6の活性定量を目的とした新規放射性画像診断薬の開発2019

    • Author(s)
      水谷明日香,高須啓彰,小林正和,西 弘大,北村正典,国嶋宗隆,西井龍一,鈴木千恵,間賀田泰寛,川井恵一
    • Organizer
      第15回小動物インビボイメージング研究会
    • Related Report
      2019 Research-status Report
  • [Presentation] The Relationship among [14C]MeAIB and [3H]MET Uptake, Gene Expression Levels of Amino Acid Transporter and Proliferative Activity Assessed by Accumulation of [3H]FLT in In-vitro Study using Human Carcinomas.2018

    • Author(s)
      Kagawa S., Nishii R., Higashi T., Okuyama C., Yamauchi H., Kobayashi M., Yoshimoto M., Shikano N., Kawai K.
    • Organizer
      The Society of Nuclear Medicine 65th Annual Meeting
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Book] 新核医学技術総論・臨床編2020

    • Author(s)
      日本核医学技術学会編 川井恵一 他64名共著
    • Total Pages
      630
    • Publisher
      山代印刷
    • ISBN
      9784991020131
    • Related Report
      2020 Annual Research Report 2019 Research-status Report
  • [Book] 放射線関係法規概説 -医療分野も含めて-(第9版)2020

    • Author(s)
      川井恵一
    • Total Pages
      271
    • Publisher
      通商産業研究社
    • ISBN
      9784860451295
    • Related Report
      2020 Annual Research Report 2019 Research-status Report
  • [Book] 放射線安全管理学(改々題第4版)2020

    • Author(s)
      川井恵一,松原孝祐
    • Total Pages
      242
    • Publisher
      通商産業研究社
    • ISBN
      9784860451349
    • Related Report
      2020 Annual Research Report 2019 Research-status Report
  • [Book] 放射化学と放射線化学(四訂版)2020

    • Author(s)
      河村正一,井上 修,荒野 泰,川井恵一,鹿野直人
    • Total Pages
      259
    • Publisher
      通商産業研究社
    • ISBN
      9784860451356
    • Related Report
      2020 Annual Research Report
  • [Book] 放射性医薬品取り扱いガイドライン(第3.1版)2019

    • Author(s)
      放射性医薬品取り扱いガイドライン作成委員会
    • Total Pages
      48
    • Publisher
      日本核医学会・日本核医学技術学会・日本診療放射線技師会・日本病院薬剤師会編
    • Related Report
      2019 Research-status Report
  • [Book] 放射性医薬品取り扱いガイドライン講習会テキスト(ガイドライン第3.1版用改訂版)2019

    • Author(s)
      川井恵一,他10名
    • Total Pages
      80
    • Publisher
      日本核医学会・日本核医学技術学会・日本診療放射線技師会・日本病院薬剤師会編
    • Related Report
      2019 Research-status Report
  • [Book] 最新臨床検査学講座「放射性同位元素検査技術学」2018

    • Author(s)
      川井恵一,小野口昌久,滝 淳一,澁谷孝行
    • Total Pages
      111
    • Publisher
      医歯薬出版
    • ISBN
      9784263223710
    • Related Report
      2018 Research-status Report
  • [Book] 放射線関係法規概説 -医療分野も含めて-(第8版)2018

    • Author(s)
      川井恵一
    • Total Pages
      244
    • Publisher
      通商産業研究社
    • ISBN
      9784860451189
    • Related Report
      2018 Research-status Report
  • [Book] 放射性医薬品取り扱いガイドライン講習会テキスト(ガイドライン第3版用改訂版)2018

    • Author(s)
      川井恵一,他10名
    • Total Pages
      80
    • Publisher
      日本診療放射線技師会
    • Related Report
      2018 Research-status Report
  • [Remarks] 金沢大学 研究者情報

    • URL

      http://ridb.kanazawa-u.ac.jp/public/detail.php?id=2789&page=1&search=1&keyword=%E5%B7%9D%E4%BA%95&andor=AND&tgt1=1&tgt2=&tgt3=&tgt4=

    • Related Report
      2020 Annual Research Report
  • [Remarks] 金沢大学医薬保健研究域保健学系 量子医療技術学講座 川井研究室

    • URL

      http://kawai.w3.kanazawa-u.ac.jp/index.html

    • Related Report
      2020 Annual Research Report
  • [Remarks]

    • URL

      https://ridb.kanazawa-u.ac.jp/public/detail.php?id=2789&page=1&search=1&keyword=%E5%B7%9D%E4%BA%95&andor=AND&tgt1=1&tgt2=&tgt3=&tgt4=

    • Related Report
      2019 Research-status Report
  • [Remarks]

    • URL

      http://kawai.w3.kanazawa-u.ac.jp/index.html

    • Related Report
      2019 Research-status Report

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Published: 2018-07-25   Modified: 2022-01-27  

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