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2019 Fiscal Year Annual Research Report

Development of renal protection-oriented immunosuppressive therapy after organ transplantation utilizing mTOR inhibitor

Research Project

Project/Area Number 18H02588
Research InstitutionInternational University of Health and Welfare

Principal Investigator

増田 智先  国際医療福祉大学, 薬学部, 教授 (90303825)

Project Period (FY) 2018-04-01 – 2021-03-31
Keywords免疫抑制役 / 腎臓移植 / 肝臓移植 / 腎障害 / mTOR
Outline of Annual Research Achievements

計画に従って以下の進捗状況にある。
[1]モデルラットを用いた検討:研究初年度において作成構築に成功した慢性腎臓病モデルラットを用いた結果、予防群、治療群いずれにおいても腎組織で見られた高度な線維化の抑制(治療)効果が認められた。現在S6キナーゼリン酸化をendpointとして関連する分子の探索を継続している。
[2]59例を対照として腎組織中のタクロリムスならびにその一次代謝物の蓄積量、CYP3A5遺伝子多型、タクロリムス血中濃度と急性拒絶反応または腎組織病変の進行との比較解析を進めた結果、ドナー由来移植腎組織中のタクロリムス濃度は腎に発言するCYP3A5遺伝子多型の影響に比して血中濃度により強く依存して変化すること、また局所腎組織中のタクロリムス濃度は直接的な急性拒絶反応ならびにタクロリムスによる腎毒性の予測因子とはならないことが示唆された。したがって、ドナー由来の腎組織中に蓄積するタクロリムスは、CYP3A5活性に加えて血中濃度の影響も強く受けることが判明した。
[3]肝移植患者については、mTOR阻害薬の導入が移植4週目以降ということが定められていることから、結果の収集を継続している。一方、その過程で解析した結果により、薬物代謝を担うチトクロムP450(CYP)の再活性化を媒介する酵素PORにおける遺伝子多型に着目し、CYP3A5*1アレルを有するタクロリムスクリアランスの高い患者群について着目した結果、PORの活性を高める多型とされる*28を有する患者群では、野生型の患者群に比して有意にタクロリムスのクリアランスが高いことが見出され、腎移植治療に加えて肝移植治療においてもPOR*28の遺伝子多型検査の有用性を示すことができた。
以上、令和元年度研究については当初計画した内容をおおむね達成することができたと考えられる。

Current Status of Research Progress
Current Status of Research Progress

2: Research has progressed on the whole more than it was originally planned.

Reason

交付申請書に記載した計画通りに進めることができていると判断している。

Strategy for Future Research Activity

当初の計画通り、動物実験ではエベロリムス投与によるタクロリムス誘発腎間質の線維化抑制効果について再現性を図ることができ、予防と治療の療法の効果を得ることに成功した。mTORの直接の気質とされるS6キナーゼのリン酸化を指標として、関連する分子を探索し、もっとも病変の変化と関連性の深い分子の抽出ととの役割を解明するため、in vitroの実験を加える予定である。
臨床研究では、肝移植後のエベロリムスの導入による腎機能の変化等をモニタリングし、令和元年度で得られた結果との比較(エベロリムス併用の有無)を中心に臨床的有用性(腎保護作用)について検討を進める。腎移植患者については、腎組織中のエベロリムス濃度の測定を進め、タクロリムス組織中濃度と比較することによって、組織中の薬物朸作用の有無等について検討を進める。

  • Research Products

    (33 results)

All 2020 2019 Other

All Int'l Joint Research (2 results) Journal Article (18 results) (of which Int'l Joint Research: 4 results,  Peer Reviewed: 18 results,  Open Access: 8 results) Presentation (12 results) (of which Int'l Joint Research: 5 results,  Invited: 9 results) Book (1 results)

  • [Int'l Joint Research] Harvard Institute of Medicine/Cincinnati Children's Hospital(米国)

    • Country Name
      U.S.A.
    • Counterpart Institution
      Harvard Institute of Medicine/Cincinnati Children's Hospital
  • [Int'l Joint Research] Fischer-Bosch Institute(ドイツ)

    • Country Name
      GERMANY
    • Counterpart Institution
      Fischer-Bosch Institute
  • [Journal Article] Effects of Diluent Volume and Administration Time on the Incidence of Anaphylaxis Following Docetaxel Therapy in Breast Cancer2020

    • Author(s)
      Ishida Shigeru、Masuguchi Ken、Kawashiri Takehiro、Tsuji Toshikazu、Watanabe Hiroyuki、Akiyoshi Sayuri、Kubo Makoto、Masuda Satohiro、Egashira Nobuaki
    • Journal Title

      Biological and Pharmaceutical Bulletin

      Volume: 43 Pages: 663~668

    • DOI

      10.1248/bpb.b19-00876

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Increasing Diluent Volume Decreases Bendamustine-Induced Venous Irritation without Reducing the Therapeutic Efficacy2020

    • Author(s)
      Ishida Shigeru、Morikawa Hanae、Watanabe Hiroyuki、Tsuji Toshikazu、Sugio Takeshi、Mori Yasuo、Miyamoto Toshihiro、Masuda Satohiro、Akashi Koichi、Egashira Nobuaki
    • Journal Title

      Biological and Pharmaceutical Bulletin

      Volume: 43 Pages: 488~492

    • DOI

      10.1248/bpb.b19-00826

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Statin Intolerance Clinical Guide 20182020

    • Author(s)
      13.Kajinami K, Tsukamoto K, Koba S, Inoue I, Yamakawa M, Suzuki S, Hamano T, Saito H, Saito Y, Masuda S, Nakayama T, Okamura T, Yamashita S, Kagawa T, Kaneyama J, Kuriyama A, Tanaka R & Hirata A
    • Journal Title

      Journal of Atherosclerosis and Thrombosis

      Volume: 27 Pages: 375~396

    • DOI

      10.5551/jat.50948

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Influence of POR*28 Polymorphisms on CYP3A5*3-Associated Variations in Tacrolimus Blood Levels at an Early Stage after Liver Transplantation2020

    • Author(s)
      Nakamura Takahiro、Fukuda Mio、Matsukane Ryosuke、Suetsugu Kimitaka、Harada Noboru、Yoshizumi Tomoharu、Egashira Nobuaki、Mori Masaki、Masuda Satohiro
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 21 Pages: 2287~2287

    • DOI

      10.3390/ijms21072287

    • Peer Reviewed / Open Access / Int'l Joint Research
  • [Journal Article] Comparison of four commercial immunoassays used in measuring the concentration of tacrolimus in blood, and their cross-reactivity to its metabolites2020

    • Author(s)
      Shigematsu Tomohiro、Suetsugu Kimitaka、Yamamoto Nanae、Tsuchiya Yuichi、Masuda Satohiro
    • Journal Title

      Therapeutic Drug Monitoring

      Volume: in press Pages: 1~10

    • DOI

      10.1097/FTD.0000000000000696

    • Peer Reviewed
  • [Journal Article] Recent Topics on The Mechanisms of Immunosuppressive Therapy-Related Neurotoxicities2019

    • Author(s)
      Zhang Wei、Egashira Nobuaki、Masuda Satohiro
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 20 Pages: E3210

    • DOI

      10.3390/ijms20133210

    • Peer Reviewed / Open Access
  • [Journal Article] Safety and efficacy of PD-1 inhibitors in non?small cell lung cancer patients positive for antinuclear antibodies2019

    • Author(s)
      Yoneshima Yasuto、Tanaka Kentaro、Shiraishi Yoshimasa、Hata Kojiro、Watanabe Hiroyuki、Harada Taishi、Otsubo Kohei、Iwama Eiji、Inoue Hiroyuki、Masuda Satohiro、Nakanishi Yoichi、Okamoto Isamu
    • Journal Title

      Lung Cancer

      Volume: 130 Pages: 5~9

    • DOI

      10.1016/j.lungcan.2019.01.014

    • Peer Reviewed
  • [Journal Article] Influence of Pharmaceutical Formulation on the Mucosal Concentration of 5-Aminosalicylic Acid and <i>N</i>-Acetylmesalamine in Japanese Patients with Ulcerative Colitis2019

    • Author(s)
      Yamamoto Yuki、Masuda Satohiro、Nakase Hiroshi、Matsuura Minoru、Maruyama Shihoko、Hisamatsu Tadakazu、Suzuki Yasuo、Matsubara Kazuo
    • Journal Title

      Biological and Pharmaceutical Bulletin

      Volume: 42 Pages: 81~86

    • DOI

      10.1248/bpb.b18-00561

    • Peer Reviewed
  • [Journal Article] Clinical Pharmacology Research for Promoting Individualized Cancer Chemotherapy2019

    • Author(s)
      Watanabe Hiroyuki、Uchida Mayako、Masuda Satohiro
    • Journal Title

      YAKUGAKU ZASSHI

      Volume: 139 Pages: 901~909

    • DOI

      10.1248/yakushi.18-00213-1

    • Peer Reviewed
  • [Journal Article] Usefulness of medication instruction sheets for sharing information on cancer chemotherapy within the health care team2019

    • Author(s)
      Uchida M, Nakamura T, Watanabe H, Kato K, Miyamoto T, Akashi K & Masuda S
    • Journal Title

      Pharmazie

      Volume: 74 Pages: 566~569

    • DOI

      10.1691/ph.2019.9467

    • Peer Reviewed
  • [Journal Article] Simultaneous determination of plasma concentration of 12 oral molecular-targeted drugs by ultra-performance liquid chromatography-tandem mass spectrometry2019

    • Author(s)
      Yuichi TSUCHIYA, Kimitaka SUETSUGU, Nanae YAMAMOTO, Daisuke KOBAYASHI, Toshikazu TSUJI, Hiroyuki WATANABE, Nobuaki EGASHIRA, Satohiro MASUDA
    • Journal Title

      The Japanese Journal of Therapeutic Drug Monitoring

      Volume: 36 Pages: 105~116

    • Peer Reviewed
  • [Journal Article] Clinical prospects of biomarkers for the early detection and/or prediction of organ injury associated with pharmacotherapy2019

    • Author(s)
      Tajima Soichiro、Yamamoto Nanae、Masuda Satohiro
    • Journal Title

      Biochemical Pharmacology

      Volume: 170 Pages: 113664

    • DOI

      doi.org/10.1016/j.bcp.2019.113664

    • Peer Reviewed
  • [Journal Article] Urinary Human Epididymis Secretory Protein 4 as a Useful Biomarker for Subclinical Acute Rejection Three Months after Kidney Transplantation2019

    • Author(s)
      Tajima Soichiro、Fu Rao、Shigematsu Tomohiro、Noguchi Hiroshi、Kaku Keizo、Tsuchimoto Akihiro、Okabe Yasuhiro、Masuda Satohiro
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 20 Pages: E4699

    • DOI

      10.3390/ijms20194699

    • Peer Reviewed / Open Access
  • [Journal Article] Impact of CYP3A5, POR, and CYP2C19 Polymorphisms on Trough Concentration to Dose Ratio of Tacrolimus in Allogeneic Hematopoietic Stem Cell Transplantation2019

    • Author(s)
      Suetsugu Kimitaka、Mori Yasuo、Yamamoto Nanae、Shigematsu Tomohiro、Miyamoto Toshihiro、Egashira Nobuaki、Akashi Koichi、Masuda Satohiro
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 20 Pages: 2413~2413

    • DOI

      10.3390/ijms20102413

    • Peer Reviewed / Open Access
  • [Journal Article] Pirfenidone alleviates lung ischemia-reperfusion injury in a rat model2019

    • Author(s)
      Saito Masao、Chen-Yoshikawa Toyofumi F.、Suetsugu Kimitaka、Okabe Ryo、Takahagi Akihiro、Masuda Satohiro、Date Hiroshi
    • Journal Title

      The Journal of Thoracic and Cardiovascular Surgery

      Volume: 158 Pages: 289~296

    • DOI

      10.1016/j.jtcvs.2018.08.098

    • Peer Reviewed
  • [Journal Article] Neutrophil Gelatinase-Associated Lipocalin Is Not Associated with Tacrolimus-Induced Acute Kidney Injury in Liver Transplant Patients Who Received Mycophenolate Mofetil with Delayed Introduction of Tacrolimus2019

    • Author(s)
      Fukuda Mio、Suetsugu Kimitaka、Tajima Soichiro、Katsube Yurie、Watanabe Hiroyuki、Harada Noboru、Yoshizumi Tomoharu、Egashira Nobuaki、Mori Masaki、Masuda Satohiro
    • Journal Title

      International Journal of Molecular Sciences

      Volume: 20 Pages: E3103

    • DOI

      10.3390/ijms20123103

    • Peer Reviewed / Open Access
  • [Journal Article] Biomarkers for individualized dosage adjustments in immunosuppressive therapy using calcineurin inhibitors after organ transplantation2019

    • Author(s)
      Fu Rao、Tajima Soichiro、Suetsugu Kimitaka、Watanabe Hiroyuki、Egashira Nobuaki、Masuda Satohiro
    • Journal Title

      Acta Pharmacologica Sinica

      Volume: 40 Pages: 151~159

    • DOI

      10.1038/s41401-018-0070-2

    • Peer Reviewed
  • [Journal Article] Therapeutic Drug Monitoring of Tacrolimus-Personalized Therapy2019

    • Author(s)
      Brunet M, van Gelder T, Asberg A, Haufroid V, Hesselink DA, Langman L, Lemaitre F, Marquet P, Seger C, Shipkova M, Vinks A, Wallemacq P, Wieland E, Masuda S, Christians U & Bergan S
    • Journal Title

      Therapeutic Drug Monitoring

      Volume: 41 Pages: 261~307

    • DOI

      10.1097/ftd.0000000000000640

    • Peer Reviewed
  • [Presentation] 免疫抑制薬のTDM標準化GLの2学会協働による策定2019

    • Author(s)
      増田智先
    • Organizer
      第52回日本臨床腎移植学会
    • Invited
  • [Presentation] 新しいイメージング技術を用いた抗体医薬の腫瘍内局所薬物動態の解析2019

    • Author(s)
      松金 良祐、林 光博、高橋 優、濱田 哲暢、増田 智先
    • Organizer
      日本薬学会第139年会
    • Invited
  • [Presentation] がん薬物療法における慎重投与例:薬学的介入2019

    • Author(s)
      増田智先、南 晴奈、池田宗彦、渡邊裕之
    • Organizer
      JSMO2019 / 第17回日本臨床腫瘍学会学術集会
    • Invited
  • [Presentation] 腸管、腎尿細管の薬物代謝と膜輸送における機能連携2019

    • Author(s)
      増田智先
    • Organizer
      第50回日本消化器吸収学会
    • Invited
  • [Presentation] 免疫抑制薬血中濃度測定の全国QCサーベイの報告:20192019

    • Author(s)
      増田智先
    • Organizer
      第55回日本移植学会総会
    • Invited
  • [Presentation] 肝臓移植領域におけるエベロリムスのTDM2019

    • Author(s)
      増田智先、福田未音、重松智博、勝部友理絵、山本奈々絵、末次王卓、田島壮一郎、渡邊裕之、江頭伸昭
    • Organizer
      第55回日本移植学会総会
    • Invited
  • [Presentation] TDM精度管理全国サーベイ:免疫抑制薬2019

    • Author(s)
      増田智先
    • Organizer
      第29回日本医療薬学会年会
    • Invited
  • [Presentation] A consensus guideline on TDM of immuno-suppressive drugs used in organ transplantation2019

    • Author(s)
      Satohiro Masuda
    • Organizer
      Asia Pacific Transplant CAUCUS 2019
    • Int'l Joint Research / Invited
  • [Presentation] Urinary Microtubule-Associated Protein Light Chain3 and Neutrophil Gelatinase-Associated Lipocalin, as Potential Noninvasive Biomarkers for Subclinical Rejection at 3 Months after Kidney Transplantation2019

    • Author(s)
      Soichiro Tajima, Rao Fu, Mio Fukuda, Kimitaka Suetsugu, Yasuhiro Okabe, and Satohiro Masuda
    • Organizer
      the 2019 American Transplant Congress (ATC)
    • Int'l Joint Research
  • [Presentation] Physiological and pathophysiological interplay between OCT2/SLC22A2 and MATE/SLC47A transporters in the kidney2019

    • Author(s)
      Satohiro Masuda, Ryosuke Matsukane, Yurie Katsube, Soichiro Tajima, Hiroyuki Watanabe
    • Organizer
      BioMedical Transporters 2019
    • Int'l Joint Research / Invited
  • [Presentation] Role of MATE1 in the platinum-based chemotherapy against endometrial cancer2019

    • Author(s)
      Ryosuke Matsukane, Hiroyuki Watanabe, Satohiro Masuda
    • Organizer
      BioMedical Transporters 2019
    • Int'l Joint Research
  • [Presentation] Development and evaluation of an automated robotic system for preparing antineoplastic drugs2019

    • Author(s)
      Hiroyuki Watanabe, Toshihiro Irisa, Toshikazu Tsuji, Nobuaki Egashira, Satohiro Masuda
    • Organizer
      2019 ASHP Midyear Clinical Meeting and Exhibition
    • Int'l Joint Research
  • [Book] ここからはじめる検査値×処方箋の読み方 第2版2019

    • Author(s)
      増田 智先、渡邊 裕之、金谷 朗子
    • Total Pages
      416
    • Publisher
      じほう
    • ISBN
      4840752168

URL: 

Published: 2021-01-27  

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