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Investigation of the Suppressing Effect on Post-Kidney Transplantation Malignancy Due to KIR Ligand Mismatch

Research Project

Project/Area Number 17K16773
Research Category

Grant-in-Aid for Young Scientists (B)

Allocation TypeMulti-year Fund
Research Field Urology
Research InstitutionAkita University

Principal Investigator

Fujiyama Nobuhiro  秋田大学, 医学部附属病院, 講師 (90603275)

Project Period (FY) 2017-04-01 – 2023-03-31
Project Status Completed (Fiscal Year 2022)
Budget Amount *help
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2019: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2018: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000)
Fiscal Year 2017: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Keywords移植医療 / 腎移植 / 組織適合性 / HLA / KIR / 移植免疫 / 腫瘍免疫 / 移植後悪性腫瘍 / NK細胞 / 移植免疫学 / 発がん抑制
Outline of Final Research Achievements

Histocompatibility assessment is essential for kidney transplantation between the recipient and the organ donor. This predicts the immunological alloreactivity between the recipient and the donor. There exists a diverse repertoire for the HLA receptor-KIR involved in innate immunity, but pre-transplant compatibility assessments are hardly ever conducted. Therefore, we retrospectively explored the impact on the prognosis of kidney transplantation by assessing the tissue compatibility between the recipient and donor in the innate immune system. As a result, we found a difference in the frequency of carcinogenesis depending on the presence or absence of KIR ligand mismatch, that innate immunity is maintained when there is a KIR ligand mismatch, and we propose that it is involved in suppressing the onset of viral infections.

Academic Significance and Societal Importance of the Research Achievements

近年の腎移植医療は良好な治療成績を示し、長期QOLを得ることが大きな課題となっている。しかし、腎移植後の悪性腫瘍による死亡率は15%と高く(罹患率は健常人3 倍いじょうとされ)、増加傾向にある。本研究はレシピエントKIR遺伝子ハプロタイプが悪性腫瘍発症リスクを客観的に把握できる極めて重要な指標となりえることを示唆した。また、特定のウイルス感染リスクとも強く関連する可能性もある。現在の腎移植における免疫学的な適合性評価にKIR遺伝子は含まれていない。移植後重大合併症を回避するための治療戦略としてKIR-HLA適合性の重要性を提唱する。

Report

(7 results)
  • 2022 Annual Research Report   Final Research Report ( PDF )
  • 2021 Research-status Report
  • 2020 Research-status Report
  • 2019 Research-status Report
  • 2018 Research-status Report
  • 2017 Research-status Report
  • Research Products

    (32 results)

All 2022 2021 2019 2018 2017 Other

All Int'l Joint Research (2 results) Journal Article (9 results) (of which Int'l Joint Research: 1 results,  Peer Reviewed: 9 results,  Open Access: 2 results) Presentation (20 results) (of which Int'l Joint Research: 6 results) Book (1 results)

  • [Int'l Joint Research] シンガポール国立大学(シンガポール)

    • Related Report
      2018 Research-status Report
  • [Int'l Joint Research] シンガポール国立大学(シンガポール)

    • Related Report
      2017 Research-status Report
  • [Journal Article] Development and nation-wide validation of kidney graft injury markers using urinary exosomes and microvesicles (complete English translation of the Japanese version)2022

    • Author(s)
      Harada Hiroshi、Fukuzawa Nobuyuki、Abe Toyofumi、Imamura Ryoichi、Masaki Noriyuki、Fujiyama Nobuhiro、Sato Shigeru、Hatakeyama Shingo、Nishimura Kenji、Kishikawa Hidefumi、Iwami Daiki、Hotta Kiyohiko、Miura Masayoshi、Ide Kentaro、Nakamura Michio、Kosoku Akihiro、Uchida Junji、Murakami Taku、Tsuji Takahiro
    • Journal Title

      BMC Nephrology

      Volume: In press

    • DOI

      10.21203/rs.3.rs-2094408/v1

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed
  • [Journal Article] Advanced Tertiary Lymphoid Tissues in Protocol Biopsies are Associated with Progressive Graft Dysfunction in Kidney Transplant Recipients2021

    • Author(s)
      Lee Yu Ho、Sato Yuki、Saito Mitsuru、Fukuma Shingo、Saito Masaya、Yamamoto Shigenori、Komatsuda Atsushi、Fujiyama Nobuhiro、Satoh Shigeru、Lee Sang-Ho、Boor Peter、Habuchi Tomonori、Floege J?rgen、Yanagita Motoko
    • Journal Title

      Journal of the American Society of Nephrology

      Volume: 33 Issue: 1 Pages: 186-200

    • DOI

      10.1681/asn.2021050715

    • NAID

      120007181755

    • Related Report
      2022 Annual Research Report
    • Peer Reviewed / Int'l Joint Research
  • [Journal Article] Loss of antibodies to hepatitis E virus in organ transplant patients with hepatitis E2021

    • Author(s)
      Oshiro Y, Harada H, Hasegawa K, Akutsu N, Yoshizumi T, Kawagishi N, Nanmoku K, Ichimaru N, Okamura K, Ohira M, Itabashi Y, Fujiyama N, Ide K, Okajima H, Ogawa K, Takagi K, Eguchi H, Shinoda M, Nishida K, Shimazaki J, Shimoda M, Takahashi M, Okamoto H, Suzuki S.
    • Journal Title

      Hepatol Res

      Volume: in press Issue: 5 Pages: 538-547

    • DOI

      10.1111/hepr.13637

    • Related Report
      2020 Research-status Report
    • Peer Reviewed
  • [Journal Article] Association of immunosuppressive agents and cytomegalovirus infection with de novo donor-specific antibody development within 1 year after renal transplantation2019

    • Author(s)
      Fujiyama Nobuhiro、Satoh Shigeru、Saito Mitsuru、Numakura Kazuyuki、Inoue Takamitsu、Yamamoto Ryohei、Saito Takuro、Nara Taketoshi、Kanda Sohei、Narita Shintaro、Kagaya Hideaki、Miura Masatomo、Habuchi Tomonori
    • Journal Title

      International Immunopharmacology

      Volume: 76 Pages: 105881-105881

    • DOI

      10.1016/j.intimp.2019.105881

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] Impact of persistent preformed and de novo donor-specific antibodies detected at 1?year after kidney transplantation on long-term graft survival in Japan: a retrospective study2019

    • Author(s)
      Fujiyama Nobuhiro、Satoh Shigeru、Saito Mitsuru、Numakura Kazuyuki、Inoue Takamitsu、Yamamoto Ryuhei、Saito Takuro、Kanda Sohei、Narita Shintaro、Mitobe Yoko、Habuchi Tomonori
    • Journal Title

      Clinical and Experimental Nephrology

      Volume: 23 Issue: 12 Pages: 1398-1406

    • DOI

      10.1007/s10157-019-01780-z

    • Related Report
      2019 Research-status Report
    • Peer Reviewed
  • [Journal Article] A Nationwide Survey of Hepatitis E Virus Infection and Chronic Hepatitis in Heart and Kidney Transplant Recipients in Japan2019

    • Author(s)
      Yohei Owada, Yukio Oshiro, Yuki Inagaki, Hiroshi Harada, Nobuhiro Fujiyama, Naoki Kawagishi, Takashi Yagisawa, Joichi Usui, Naotake Akutsu, Yoshihiro Itabashi, Kazuhide Saito, Yoshihiko Watarai, Naotsugu Ichimaru, Ryoichi Imamura, Miyaji Kyakuno, Kentaro Ide, Yuichi Shibuya, Yasuhiro Okabe, Minoru Ono, Konosuke Sasaki
    • Journal Title

      Transplantaion

      Volume: In press

    • NAID

      120007132798

    • Related Report
      2018 Research-status Report
    • Peer Reviewed
  • [Journal Article] Clinical implications of pharmacokinetics of sunitinib malate and N-desethyl-sunitinib plasma concentrations for treatment outcome in metastatic renal cell carcinoma patients2018

    • Author(s)
      Numakura Kazuyuki、Fujiyama Nobuhiro、Takahashi Makoto、Igarashi Ryoma、Tsuruta Hiroshi、Maeno Atsushi、Huang Mingguo、Saito Mitsuru、Narita Shintaro、Inoue Takamitsu、Satoh Shigeru、Tsuchiya Norihiko、Niioka Takenori、Miura Masatomo、Habuchi Tomonori
    • Journal Title

      Oncotarget

      Volume: 9 Issue: 38 Pages: 25277-25284

    • DOI

      10.18632/oncotarget.25423

    • Related Report
      2018 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Contribution of UGT1A1 genetic polymorphisms related to axitinib pharmacokinetics to safety and efficacy in patients with renal cell carcinoma.2018

    • Author(s)
      Igarashi R, Inoue T, Fujiyama N, Tsuchiya N, Numakura K, Kagaya H, Saito M, Narita S, Satoh S, Niioka T, Miura M, Habuchi T.
    • Journal Title

      Med Oncol.

      Volume: 35(51) Issue: 4 Pages: 51-58

    • DOI

      10.1007/s12032-018-1113-8

    • Related Report
      2018 Research-status Report 2017 Research-status Report
    • Peer Reviewed / Open Access
  • [Journal Article] Clinical implications of pharmacokinetics of sunitinib malate and N-desethyl-sunitinib plasma concentrations for treatment outcome in metastatic renal cell carcinoma patients2018

    • Author(s)
      Kazuyuki Numakura, Nobuhiro Fujiyama, Makoto Takahashi, Ryoma Igarashi, Hiroshi Tsuruta, Atsushi Maeno, Mingguo Huang, Mitsuru Saito, Shintaro Narita, Takamitsu Inoue, Shigeru Satoh, Norihiko Tsuchiya, Takenori Niioka, Masatomo Miura, Tomonori Habuchi
    • Journal Title

      Oncotarget

      Volume: -

    • Related Report
      2017 Research-status Report
    • Peer Reviewed
  • [Presentation] 腎移植におけるネフロオンコロジー2022

    • Author(s)
      藤山信弘
    • Organizer
      第8回日本医薬品安全性学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 腎移植後悪性腫瘍の特徴2022

    • Author(s)
      藤山信弘
    • Organizer
      第22回日本臨床腫瘍薬学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] 長期フォロー腎移植患者CNI血中濃度によるde novo DSA発生への影響2022

    • Author(s)
      藤山信弘、齋藤満、山本竜平、提箸隆一郎、斎藤拓郎、青山有、沼倉一幸、羽渕友則
    • Organizer
      第16回日本腎臓病薬物療法学会
    • Related Report
      2022 Annual Research Report
  • [Presentation] Effect of tacrolimus trough level on de novo donor-specific antibody production in long-term renal transplant patients2022

    • Author(s)
      Nobuhiro Fujiyama, Mitsuru Saito, Ryouhei Yamamoto, Ryuichiro Sagehashi, Takuro Saito, Yu Aoyama, Kazuyuki Numakura, Shintaro Narita, Tomonori Habuchi
    • Organizer
      TSS Asian Regional Meeting 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] Association between de novo donor specific antibody and tacrolimus trough levels in long-term follow-up renal transplantation2022

    • Author(s)
      Nobuhiro Fujiyama, Mitsuru Saito, Ryouhei Yamamoto, Ryuichiro Sagehashi, Takuro Saito, Soki Kashima, Kazuyuki Numakura, Shintaro Narita, Tomonori Habuchi, Shigeru Satoh
    • Organizer
      American Transplant Congress 2022
    • Related Report
      2022 Annual Research Report
    • Int'l Joint Research
  • [Presentation] 腎移植後長期フォロー中のde novo DSA発生とCNIトラフ値の関連2022

    • Author(s)
      藤山信弘、齋藤満、山本竜平、提箸隆一郎、斎藤拓郎、青山有、沼倉一幸、羽渕友則、佐藤滋
    • Organizer
      第55回日本臨床腎移植学会
    • Related Report
      2022 Annual Research Report 2021 Research-status Report
  • [Presentation] Influence of HLA compatibility on BK polyomavirus associated nephropathy among living-donor kidney transplant recipient2021

    • Author(s)
      Nobuhiro Fujiyama, Mitsuru Saito, Ryouhei Yamamoto, Ryuichiro Sagehashi, Takuro Saito, Soki Kashima, Kazuyuki Numakura, Shintaro Narita, Tomonori Habuchi, Shigeru Satoh
    • Organizer
      American Transplant Congress 2021
    • Related Report
      2021 Research-status Report
    • Int'l Joint Research
  • [Presentation] 腎移植後長期フォロー患者におけるde novo DSAの特異性と傾向2021

    • Author(s)
      藤山信弘、齋藤満、山本竜平、提箸隆一郎、斎藤拓郎、青山有、沼倉一幸、羽渕友則、佐藤滋
    • Organizer
      第29回日本組織適合性学会
    • Related Report
      2021 Research-status Report
  • [Presentation] 腎移植後帯状疱疹の発症リスク因子と移植腎予後への影響2021

    • Author(s)
      藤山信弘、齋藤満、山本竜平、提箸隆一郎、斎藤拓郎、青山有、沼倉一幸、羽渕友則、佐藤滋
    • Organizer
      第57回日本移植学会総会
    • Related Report
      2021 Research-status Report
  • [Presentation] Evaluation of complement-related factors in TMA post-kidney transplantation: A retrospective multicenter study (interim analysis)2019

    • Author(s)
      Nobuhiro Fujiyama, Masayuki Tasaki, Hiroshi Harada, Koichi Tsutahara, Akihiko Matsumoto, Yuta Hara, Masayoshi Okumi, Kazuhide Saito, Yoshihiko Watarai, Norimitsu inoue, Nobutaka Wakamiya, and Shigeru Satoh
    • Organizer
      2019 American Transplant Congress
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 腎移植後サイトメガロウイルス感染とHLAの相関性2019

    • Author(s)
      藤山信弘、三浦アヤ子、齊藤満、山本竜平、齋藤拓郎、沼倉一幸、井上高光、奥山慎、羽渕友則、佐藤滋
    • Organizer
      第52回日本臨床腎移植学会
    • Related Report
      2018 Research-status Report
  • [Presentation] Immunosuppressant related to de novo donor specific HLA antibody production in post kidney transplantation2018

    • Author(s)
      Nobuhiro Fujiyama, Mitsuru Saito, Ryohei Yamamoto, Kazuyuki Numakura, Shin Okuyama, Takamitsu Inoue, Tomonori Habuchi, Shigeru Satoh
    • Organizer
      The Transplantation Society (2018) Madrid
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] 腎移植後TMA患者の補体関連因子を評価する後向き多施設研究(中間報告)2018

    • Author(s)
      藤山信弘、田崎正行、蔦原宏一、松本明彦、原悠太、奥見雅由、齋藤和英、原田浩、渡井 至彦、井上徳光、若宮伸隆、佐藤滋
    • Organizer
      第55 回 日本補体学会学術集会
    • Related Report
      2018 Research-status Report
  • [Presentation] 秋田大学における既存抗体および新生抗体に対する取り組み2018

    • Author(s)
      齋藤 満,佐藤 滋,藤山信弘,山本竜平,齋藤拓郎,米田真也,忠地一輝,下田次郎,奈良健平,千葉修治,神田壮平,沼倉一幸,成田伸太郎,井上高光,羽渕友則
    • Organizer
      第54回日本移植学会総会
    • Related Report
      2018 Research-status Report
  • [Presentation] 腎移植後TMA患者における補体関連因子を評価する多施設共同研究(中間報告)2018

    • Author(s)
      4)藤山信弘、田崎正行、蔦原宏一、松本明彦、原 悠太、奥見雅由、齋藤和英、原田 浩、渡井至彦、井上徳光、若宮伸隆、佐藤 滋
    • Organizer
      第54回日本移植学会総会
    • Related Report
      2018 Research-status Report
  • [Presentation] 腎移植後TMA患者の補体関連検査:多施設共同研究の進捗と自験例2018

    • Author(s)
      藤山信弘、齋藤 満、沼倉一幸、山本竜平、井上高光、羽渕友則、佐藤 滋
    • Organizer
      第51回日本臨床腎移植学会
    • Related Report
      2017 Research-status Report
  • [Presentation] Prediction of de novo Donor Specific HLA Antibody Production in The Follow-up Period of Kidney Transplantation2017

    • Author(s)
      Nobuhiro Fujiyama, Shin Okuyama, Mitsuru Saito, Ryohei Yamamoto, Kazuyuki Numakura, Takamitsu Inoue, Tomonori Habuchi, Shigeru Satoh
    • Organizer
      43rd American Society for Histocompatibility and Immunogenetics
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research
  • [Presentation] 生体腎移植前DSA検査の比較とTCR/ABMRへの影響2017

    • Author(s)
      藤山信弘、齋藤 満、山本竜平、沼倉一幸、井上高光、奥山 慎、羽渕友則、佐藤 滋
    • Organizer
      第26回日本組織適合性学会大会
    • Related Report
      2017 Research-status Report
  • [Presentation] 腎移植患者におけるタクロリムス変動係数と服薬アドヒアランス、拒絶反応との関連性2017

    • Author(s)
      山本竜平、齋藤 満、藤山信弘、奈良健平、神田壮平、沼倉一幸 、鶴田大、成田伸太郎、井上高光、佐藤 滋、羽渕友則
    • Organizer
      第53回日本移植学会総会
    • Related Report
      2017 Research-status Report
  • [Presentation] 秋田大学における腎移植後患者のがん検診受診状況と今後の課題2017

    • Author(s)
      瀬田川美香、立原恵里子、佐々木聖子、千田千亜希、齋藤 満、井上高光、加賀谷英彰、奥山 慎、藤山信弘、水戸部陽子、羽渕友則、佐藤 滋
    • Organizer
      第33回腎移植・血管外科研究会
    • Related Report
      2017 Research-status Report
  • [Book] 腎臓病薬物療法ガイドブック2022

    • Author(s)
      腎臓病薬物療法ガイドブック ワーキンググループ、日本腎臓病薬物療法学会(分担執筆)
    • Total Pages
      608
    • Publisher
      じほう
    • ISBN
      9784840754422
    • Related Report
      2022 Annual Research Report

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Published: 2017-04-28   Modified: 2024-01-30  

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