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Non-clinical evaluation of PLX-R18, Placenta-derived Mesenchymal-like Stromal Cells for GI-ARS mouse model

Research Project

Project/Area Number 16K10357
Research Category

Grant-in-Aid for Scientific Research (C)

Allocation TypeMulti-year Fund
Section一般
Research Field Radiation science
Research InstitutionFukushima Medical University

Principal Investigator

INANO AKIHIRO  福島県立医科大学, 医学部, 准教授 (30437933)

Co-Investigator(Kenkyū-buntansha) 織内 昇  福島県立医科大学, 公私立大学の部局等, 教授 (40292586)
鈴木 義行  福島県立医科大学, 医学部, 教授 (60334116)
長谷川 有史  福島県立医科大学, 医学部, 教授 (70404879)
原 孝光  群馬県立県民健康科学大学, 診療放射線学部, 教授 (70464542)
添田 義行  国立研究開発法人国立長寿医療研究センター, その他部局等, その他 (10553836)
Project Period (FY) 2016-04-01 – 2020-03-31
Project Status Completed (Fiscal Year 2019)
Budget Amount *help
¥4,680,000 (Direct Cost: ¥3,600,000、Indirect Cost: ¥1,080,000)
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)
Fiscal Year 2016: ¥1,820,000 (Direct Cost: ¥1,400,000、Indirect Cost: ¥420,000)
Keywords急性放射線障害 / 臨床薬理 / 細胞医療 / 間葉系間質細胞 / アニマルルール / 臨床研究 / 放射線障害 / 腸管障害 / 間葉細胞 / 移植・再生医療 / 放射線 / トランスレーショナルリサーチ / 臨床 / 薬理学
Outline of Final Research Achievements

To evaluate the efficacy of PLX-R18 against Acute Radiation Syndrome, we developed ARS mice model. Preliminary data showed PLX-R18 administration after partial body irradiation was effective on survival and histological damages.
There is no remedy for ARS, especial GI damage. PLX-R18 can be a possible candidate for this purpose. In US, clinical pharmacology studies have been finished and approved for emergency use under the US animal rule. However, the further investigations are needed for ARS proper indications.

Academic Significance and Societal Importance of the Research Achievements

東京電力福島第一原子力発電所の廃炉作業に現在も多くの作業員が従事している。2011年の爆発事故に象徴されるように、高度の放射線被ばくを伴う事故の発生に対処するための準備は必要である。現時点で、高度の放射線障害に対応する治療薬は無く、バイオ企業等が持つ技術や成果からの応用の可能性のあるものを見出し、備えておく必要がある。

Report

(5 results)
  • 2019 Annual Research Report   Final Research Report ( PDF )
  • 2018 Research-status Report
  • 2017 Research-status Report
  • 2016 Research-status Report
  • Research Products

    (2 results)

All 2018

All Presentation (2 results) (of which Int'l Joint Research: 2 results)

  • [Presentation] PLX-R18- Placenta-derived Mesenchymal-like Stromal Cells are efficacious in reducing lethality in Gastrointestinal Acute Radiation Syndrome (GI-ARS) Mouse Model2018

    • Author(s)
      Yoshiyuki Soeda, Racheli Ofir, Noa Sher, Yoshiyuki Suzuki, Zami Aberman, Akihiro Inano
    • Organizer
      18th world congress of basic and clinical pharmacology
    • Related Report
      2018 Research-status Report
    • Int'l Joint Research
  • [Presentation] PLX-R18- Placenta-derived Mesenchymal-like Stromal Cells are efficacious in reducing lethality in Gastrointestinal Acute Radiation Syndrome (GI-ARS) Mouse Model2018

    • Author(s)
      添田義行、稲野彰洋
    • Organizer
      the 18th World Congress of Basic and Clinical Pharmacology (WCP2018)
    • Related Report
      2017 Research-status Report
    • Int'l Joint Research

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Published: 2016-04-21   Modified: 2021-02-19  

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