Hirayama Ryoichi 平山亮一

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HIRAYAMA Ryoichi 平山亮一

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Researcher Number	90435701
Other IDs
Affiliation (Current)	2022: 国立研究開発法人量子科学技術研究開発機構, 量子医科学研究所重粒子線治療研究部, 主幹研究員
Affiliation (based on the past Project Information) *help	2021 – 2022: 国立研究開発法人量子科学技術研究開発機構, 量子医科学研究所重粒子線治療研究部, 主幹研究員 2018 – 2022: 国立研究開発法人量子科学技術研究開発機構, 放射線医学総合研究所重粒子線治療研究部, 主任研究員(定常) 2021: 国立研究開発法人量子科学技術研究開発機構, 量子医科学研究所重粒子線治療研究部, 主任研究員 2016 – 2017: 国立研究開発法人量子科学技術研究開発機構, 放射線医学総合研究所放射線障害治療研究部, 主任研究員(定常) 2015: 国立研究開発法人放射線医学総合研究所, 重粒子医科学センター, 主任研究員 … More 2014: 独立行政法人放射線医学総合研究所, 重粒子医科学センター, 主任研究員 2012 – 2013: 独立行政法人放射線医学総合研究所, 重粒子医科学センター, 研究員 2011 – 2012: 独立行政法人放射線医学総合研究所, その他部局等, 研究員 2011: (独立行政法人)放射線医学総合研究所, 重粒子医科学センター, 研究員 2008 – 2010: National Institute of Radiological Sciences, 重粒子医科学センター, 研究員 2007: 独立行政法人放射線医学総合研究研究員所, 重粒子医科学センター, 研究員 Less
Review Section/Research Field	Principal Investigator Radiation science / Basic Section 52040:Radiological sciences-related Except Principal Investigator Basic Section 52040:Radiological sciences-related / Radiation science / Risk sciences of radiation/Chemicals / Medical Physics/Radiological Technology / Medium-sized Section 31:Nuclear engineering, earth resources engineering, energy engineering, and related fields / Basic Section 63020:Radiation influence-related
Keywords	Principal Investigator 酸素効果 / 低酸素 / OHラジカル / 重粒子線 / DNA損傷修復 / 間接作用 / X線 / DNA損傷修復欠損細胞 / DNA損傷 / DNA二本鎖切断 … More / 細胞致死 / 直接作用 / DMSO / DSB修復欠損細胞 / 放射線治療生物学 / 生物学的効果比 / 酸素増感比 / 陽子線 / DNA二本鎖切断修復 / RBE / OER / 重粒子 / LET / 粒子線 / 飛跡構造 / トラック構造 / H2AXのリン酸化 / 放射線の初期過程 / 放射線 / 微小核形成 / DSB（double-strand break） / DSB修復 / 微小核 / 細胞生存応答 … More Except Principal Investigator 間接作用 / 酸素効果 / 炭素線 / 低酸素 / 放射線 / 高LET放射線 / ラジカル / DNA酸化損傷 / トラック構造 / 8-OHdG / 蛍光抗体法 / 重粒子線 / 低酸素培養 / 低酸素環境 / DNA損傷 / 重イオンビーム / 酸化損傷 / 8-oxoG / 重粒子 / 免疫染色法 / DNA薄膜 / クラスター損傷 / 再酸素化 / X線 / 移植腫瘍 / 低酸素応答 / 染色体異常 / 相同組換え / 細胞周期 / 高LET / 相同組換え頻度 / 低酸素応答機構 / 応答機構 / 染色体修復忠実度 / NrF2 / パルスラジオリシス / 初期過程 / 界面 / 共鳴ラマン分光 / 吸収分光 / DNA / 時間分解測定 / アガロースゲル電気泳動 / 水和水 / 修復機構 / 放射線誘発バイスタンダー効果 / 異種細胞間 / マイクロビーム / 細胞間情報伝達 / 転移 / miRNA array / 照射 / miRNAプロファイリング / 低酸素ストレス応答 / 骨髄幹細胞 / 粒子線障害 / 細胞競合 / 組織再生能 / 粒子線 / 組織修復 / 粒子放射線 / 一酸化窒素 Less

Mechanisms of cell survival response induced by oxygen environment after ionizing radiationsPrincipal Investigator
- Principal Investigator
  
  平山亮一
- Project Period (FY)
  2022 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  National Institutes for Quantum Science and Technology
Bidirectional cellular signaling between microbeam targeted cancer cells and normal cells.
- Principal Investigator
  
  小西輝昭
- Project Period (FY)
  2021 – 2025
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  National Institutes for Quantum Science and Technology
放射線照射された細胞の有・低酸素環境への適応機構の解明
- Principal Investigator
  
  劉翠華
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  National Institutes for Quantum Science and Technology
骨髄幹細胞の粒子線障害に対するNOを介した細胞競合による組織再生能維持機構の解明
- Principal Investigator
  
  松本英樹
- Project Period (FY)
  2020 – 2022
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  University of Fukui
Effect of hypoxia on the repair process of radiation-induced DNA double-strand breaksPrincipal Investigator
- Principal Investigator
  
  Hirayama Ryoichi
- Project Period (FY)
  2019 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 52040:Radiological sciences-related
- Research Institution
  National Institutes for Quantum Science and Technology
Role of Hydration Water in Radiation Damage to DNA
- Principal Investigator
  
  Yamashita Shinichi
- Project Period (FY)
  2018 – 2021
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Review Section
  
  Medium-sized Section 31:Nuclear engineering, earth resources engineering, energy engineering, and related fields
- Research Institution
  The University of Tokyo
Formation and repair mechanisms of radiation-induced DNA-protein cross-links
- Principal Investigator
  
  IDE Hiroshi
- Project Period (FY)
  2018 – 2020
- Research Category
  
  Grant-in-Aid for Scientific Research (B)
- Review Section
  
  Basic Section 63020:Radiation influence-related
- Research Institution
  Hiroshima University
Basic research on the mechanism of tumor reoxygenation after X-ray and carbon-ion irradiation
- Principal Investigator
  
  Uzawa Akiko
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  National Institutes for Quantum and Radiological Science and Technology
Biological response to hypoxic condition after radiation with X rays or carbon ions
- Principal Investigator
  
  Liu Cuihua
- Project Period (FY)
  2016 – 2018
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  National Institutes for Quantum and Radiological Science and Technology
Basic research on biological visualization of particle track structure using DNA damage repair related factorPrincipal Investigator
- Principal Investigator
  
  HIRAYAMA Ryoichi
- Project Period (FY)
  2014 – 2016
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Radiation science
- Research Institution
  National Institutes for Quantum and Radiological Science and Technology
Approach of radiochemistry about cellular lethality in DNA repair-deficient cell lines after heavy-ion irradiationPrincipal Investigator
- Principal Investigator
  
  HIRAYAMA Ryoichi
- Project Period (FY)
  2011 – 2013
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Radiation science
- Research Institution
  National Institute of Radiological Sciences
Detection and observation of oxidative damage for the improvement of high-LET radiation therapy
- Principal Investigator
  
  ITO Atsushi
- Project Period (FY)
  2010 – 2012
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Medical Physics/Radiological Technology
- Research Institution
  Tokai University
Radio-chemical and biological mechanisms in cell inactivation under hypoxiaPrincipal Investigator
- Principal Investigator
  
  HIRAYAMA Ryoichi
- Project Period (FY)
  2008 – 2010
- Research Category
  
  Grant-in-Aid for Young Scientists (B)
- Research Field
  
  Radiation science
- Research Institution
  National Institute of Radiological Sciences
Detection of oxidative DNA damage induced by high LET radiation
- Principal Investigator
  
  ITO Atsushi
- Project Period (FY)
  2007 – 2009
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Risk sciences of radiation/Chemicals
- Research Institution
  Tokai University

[Book] 月刊インナービジョン2021
- Author(s)
  宮下宗治（平山亮一）ほか
- Total Pages
  123
- Publisher
  株式会社インナービジョン
- ISBN
  9784910561073
- Data Source
  KAKENHI-PROJECT-19K08215
[Book] 第1種放射線取扱主任者試験マスター・ノート　4th Edition2021
- Author(s)
  波戸芳仁、萩原雅之、横田繁昭、平山亮一、加藤真介、佐藤斉、井上一雅
- Total Pages
  404
- Publisher
  メジカルビュー社
- ISBN
  9784758320375
- Data Source
  KAKENHI-PROJECT-20H03620
[Book] 第１種放射線取扱主任者試験　マスター・ノート2021
- Author(s)
  福士政広（平山亮一）ほか
- Total Pages
  412
- Publisher
  メジカルビュー社
- ISBN
  9784758320375
- Data Source
  KAKENHI-PROJECT-19K08215
[Book] 第1種放射線取扱主任者試験マスター・ノート4th edition2021
- Author(s)
  編集：福士政広、執筆者：波戸芳仁、萩原雅之、横田繁昭、平山亮一、加藤真介、佐藤斉、井上一雅
- Total Pages
  404
- Publisher
  メジカルビュー社
- ISBN
  9784758320375
- Data Source
  KAKENHI-PROJECT-19K08215
[Book] 新版放射線生物学2015
- Author(s)
  窪田宜夫、平山亮一、藤井義大、大西健、浜田信行、真里谷靖、松本孔貴
- Total Pages
  133
- Publisher
  医療科学社
- Data Source
  KAKENHI-PROJECT-26461902
[Journal Article] Formation of clustered DNA damage in vivo upon irradiation with ionizing radiation: Visualization and analysis with atomic force microscopy2022
- Author(s)
  Nakano Toshiaki、Akamatsu Ken、Tsuda Masataka、Tujimoto Ayane、Hirayama Ryoichi、Hiromoto Takeshi、Tamada Taro、Ide Hiroshi、Shikazono Naoya
- Journal Title
  
  Proceedings of the National Academy of Sciences of the United States of America
  
  Volume: 119
- DOI
  10.1073/pnas.2119132119
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-19K08215, KAKENHI-PROJECT-16K00551, KAKENHI-PROJECT-21K12248, KAKENHI-PROJECT-21K18148, KAKENHI-PROJECT-17K20052
[Journal Article] FLASH放射線治療の歴史と今後の展望．2022
- Author(s)
  平山亮一、髙野勇貴、前田宗利、岩田宏満、永根大幹、松本孔貴、冨田雅典、小西輝昭
- Journal Title
  
  放射線生物研究
  
  Volume: 57 Pages: 31-49
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20H03620
[Journal Article] A potential renewed use of very heavy ions for therapy: Neon minibeam radiation therapy.2021
- Author(s)
  Prezado Y, Hirayama R, Matsufuji N, Inaniwa T, Martinez-Rovira I, Seksek O, Bertho A, Koike S, Labiod D, Pouzoulet F, Polledo L, Warfving N, Liens A, Bergs J, Shimokawa T.
- Journal Title
  
  Cancers (Basel)
  
  Volume: 13 Pages: 1356-1356
- DOI
  10.3390/cancers13061356
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H03620
[Journal Article] Comparative analysis of the immune responses in cancer cells irradiated with X-ray, proton and carbon-ion beams.2021
- Author(s)
  Du Junyan、Kageyama Shun-Ichiro、Hirata Hidenari、Motegi Atsushi、Nakamura Masaki、Hirano Yasuhiro、Okumura Masayuki、Yamashita Riu、Tsuchihara Katsuya、Hojo Hidehiro、Hirayama Ryoichi、Akimoto Tetsuo
- Journal Title
  
  Biochemical and biophysical research communications
  
  Volume: 585 Pages: 55-60
- DOI
  10.1016/j.bbrc.2021.11.004
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K08215, KAKENHI-PROJECT-18K15612, KAKENHI-PROJECT-20H03620, KAKENHI-PROJECT-19K08190, KAKENHI-PROJECT-21K07582
[Journal Article] Effect of gold nanoparticle radiosensitization on plasmid DNA damage induced by high-dose-rate brachytherapy.2021
- Author(s)
  Yogo K, Misawa M, Shimizu M, Shimizu H, Kitagawa T, Hirayama R, Ishiyama H, Furukawa T, Yasuda H.
- Journal Title
  
  International Journal of Nanomedicine
  
  Volume: 14;16 Pages: 359-370
- DOI
  10.2147/ijn.s292105
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K08112, KAKENHI-PROJECT-20H03620, KAKENHI-PROJECT-18K07679, KAKENHI-PROJECT-18KK0147
[Journal Article] Health effects triggered by tritium: how do we get public understanding based on scientifically supported evidence?2021
- Author(s)
  Matsumoto H, Shimada Y, Nakamura AJ, Usami N, Ojima M, Kakinuma S, Shimada M, Sunaoshi M, Hirayama R, Tauchi H.
- Journal Title
  
  J. Radiat. Res.
  
  Volume: in press Pages: 1-1
- DOI
  10.1093/jrr/rrab029
- Peer Reviewed / Open Access
- Data Source
  KAKENHI-PROJECT-20H03620, KAKENHI-PROJECT-19K12318
[Journal Article] Performance Evaluation for Repair of HSGc-C5 Carcinoma Cell Using Geant4-DNA.2021
- Author(s)
  Sakata Dousatsu、Suzuki Masao、Hirayama Ryoichi、Abe Yasushi、Muramatsu Masayuki、Sato Shinji、Belov Oleg、Kyriakou Ioanna、Emfietzoglou Dimitris、Guatelli Susanna、Incerti Sebastien、Inaniwa Taku
- Journal Title
  
  Cancers
  
  Volume: 13 Pages: 6046-6046
- DOI
  10.3390/cancers13236046
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K08215, KAKENHI-PROJECT-18H03891, KAKENHI-PROJECT-20H03620, KAKENHI-PROJECT-19K08188, KAKENHI-PROJECT-20K08123, KAKENHI-PROJECT-20K16840
[Journal Article] Lethal DNA Lesions Caused by Direct and Indirect Actions of X rays are Repaired via Different DSB Repair Pathways under Aerobic and Anoxic Conditions2021
- Author(s)
  Hirayama R, Ito A, Uzawa A, Matsumoto Y, Noguchi M, Li H, Suzuki M, Ando K, Okayasu R, Hasegawa S, Furusawa Y.
- Journal Title
  
  Radiation Research
  
  Volume: in press Pages: 1-1
- DOI
  10.1667/rade-20-00235.1
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H03620, KAKENHI-PROJECT-19K08215
[Journal Article] Comparable radiation sensitivity in p53 wild-type and p53 deficient tumor cells associated with different cell death modalities2021
- Author(s)
  Li Ping、Liu Xiongxiong、Zhao Ting、Li Feifei、Wang Qiqi、Zhang Pengcheng、Hirayama Ryoichi、Chen Weiqiang、Jin Xiaodong、Zheng Xiaogang、Wang Zhen、Li Qiang
- Journal Title
  
  Cell Death Discovery
  
  Volume: 7
- DOI
  10.1038/s41420-021-00570-5
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K08215
[Journal Article] Green one-step synthesis of medical nanoagents for advanced radiation therapy.2020
- Author(s)
  Salad-Leza D, Porcel E, Yang X, Stefancikova L, Bolsa-Ferruz M, Savina F, Dragoe D, Guerquin-Kern J-L, Wu T, Hirayama R, Remita H, Locombe S.
- Journal Title
  
  Nanotech Sci Appl
  
  Volume: 13 Pages: 61-76
- DOI
  10.2147/nsa.s257392
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H03620
[Journal Article] Dual aspect of radioenhancers and free radical scavenger.2020
- Author(s)
  Le Sech C, Hirayama R.
- Journal Title
  
  Free Radic Biol Med
  
  Volume: 159 Pages: 103-106
- DOI
  10.1016/j.freeradbiomed.2020.06.019
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H03620
[Journal Article] Potential mechanisms for protective effect of D-methionine on plasmid DNA damage induced by therapeutic carbon ions.2020
- Author(s)
  余語　克紀，村山　千恵子，藤澤　義樹，前山　拓哉，平山　亮一，松本　謙一郎，中西　郁夫，保田　浩志，石山　博條，早川　和重
- Journal Title
  
  Radiat Res
  
  Volume: 印刷中 Pages: 513-519
- DOI
  10.1667/rr15502.1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-18K06620, KAKENHI-PROJECT-20H03620
[Journal Article] Direct observation of damage clustering in irradiated DNA with atomic force microscopy.2020
- Author(s)
  Xu Xu, Toshiaki Nakano, Masataka Tsuda, Ryota Kanamoto,Ryoichi Hirayama, Akiko Uzawa and Hiroshi Ide
- Journal Title
  
  Nucl Acids Res
  
  Volume: 48(3)
- DOI
  10.1093/nar/gkz1159
- Peer Reviewed / Open Access / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-18H03374, KAKENHI-PROJECT-18K18200, KAKENHI-PROJECT-20H03620
[Journal Article] Combination of Agents Modifying Effects in Hadrontherapy: Modelization of the role of HO° free radicals.2020
- Author(s)
  Usami N, Hirayama R, Kobayashi K, Furusawa Y, Le Sech C.
- Journal Title
  
  Int J Radiat Biol
  
  Volume: 96 Pages: 622-627
- DOI
  10.1080/09553002.2020.1721594
- Peer Reviewed / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20H03620
[Journal Article] RAC2-P38 MAPK-dependent NADPH oxidase activity is associated with the resistance of quiescent cells to ionizing radiation2017
- Author(s)
  Pei H, Zhang J, Nie J, Ding N, Hu W, Hua J, Hirayama R, Furusawa Y, Liu C, Li B, Hei TK, Zhou G
- Journal Title
  
  Cell Cycle
  
  Volume: 16 Pages: 113-122
- DOI
  10.1080/15384101.2016.1259039
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-16K10409
[Journal Article] Determination of the relative biological effectiveness and oxygen enhancement ratio for micronuclei formation using high-LET radiation in solid tumor cells: an in vitro and in vivo study2015
- Author(s)
  Ryoichi Hirayama, Akiko Uzawa, Maki Obara, Nobuhiro Takase, Kana Koda, Masakuni Ozaki, Miho Noguchi, Yoshitaka Matsumoto, Huizi Li, Kei Yamashita, Sachiko Koike, Koichi Ando, Toshiyuki Shirai, Naruhiro Matsufuji and Yoshiya Furusawa
- Journal Title
  
  Mutation Research Genetic Toxicology and Environmental Mutagenesis
  
  Volume: 793 Pages: 41-47
- DOI
  10.1016/j.mrgentox.2015.08.003
- Peer Reviewed / Acknowledgement Compliant / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-15K09986, KAKENHI-PROJECT-26461902
[Journal Article] Indirect action to cell killing by SOBP carbon-ion beams2014
- Author(s)
  Ryoichi Hirayama, Yoshitaka Matsumoto, Akiko Uzawa, Yumiko Kaneko, Kana Koda, Masakuni Ozaki, Kei Yamashita, Huizi Li, Miho Noguchi, Toshiyuki Shirai, Yoshiya Furusawa
- Journal Title
  
  Journal of Radiation Research
  
  Volume: 55
- DOI
  10.1093/jrr/rrt192
- Data Source
  KAKENHI-PROJECT-23791472
[Journal Article] 重粒子線における酸素効果とそのメカニズム2014
- Author(s)
  平山亮一
- Journal Title
  
  医学物理（Japanese Journal of Medical Physics）
  
  Volume: 34 Pages: 65-69
- NAID
  130005002771
- Acknowledgement Compliant
- Data Source
  KAKENHI-PROJECT-26461902
[Journal Article] OH radicals from the indirect actions of X-rays induced cell lethality and mediate the majority of the oxygen enhancement ratio2013
- Author(s)
  Ryoichi Hirayama, Atsushi Ito, Miho Noguchi, Yoshitaka Matsumoto, Akiko Uzawa, Gen Kobashi, Ryuichi Okayasu, Yoshiya Furusawa
- Journal Title
  
  Radiat. Res.
  
  Volume: 180 Pages: 514-523
- DOI
  10.1667/rr13368.1
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23791472, KAKENHI-PROJECT-24540128
[Journal Article] DNA 酸化損傷8-OHdGを指標とした高LET線の生物作用の解明2012
- Author(s)
  伊藤敦、北畠里実、込宮大伍、平山亮一、石井直明、石井恭正、宮沢正樹、篠生環、村山千恵子、古澤佳也
- Journal Title
  
  平成23年度放射線医学総合研究所重粒子線がん治療装置等共同利用研究報告書
  
  Pages: 126-127
- Data Source
  KAKENHI-PROJECT-22611015
[Journal Article] Detection of DNA-protein crosslinks (DPCs) by novel direct fluorescence labeling methods: distinct stabilities of aldehyde and radiation-induced DPCs2012
- Author(s)
  Mahmoud I. Shoulkamy, Toshiaki Nakano, Makiko Ohshima, Ryoichi Hirayama, Akiko Uzawa, Yoshiya Furusawa, Hiroshi Ide
- Journal Title
  
  Nucleic Acids Research
  
  Volume: 40
- DOI
  10.1093/nar/gks601
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-23791472, KAKENHI-PLANNED-22131010
[Journal Article] Gene expression associated with DNA-dependent protein kinase activity under normoxia, hypoxia, and reoxygenation2011
- Author(s)
  T. Tsuchimoto, K. Sakata, M. Someya, H. Yamamoto, R. Hirayama, Y. Matsumoto, Y. Furusawa, M. Hareyama
- Journal Title
  
  Journal of Radiation Research
  
  Volume: 52 Pages: 464-471
- NAID
  10029122194
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22611015
[Journal Article] Induction of DNA DSB and its rejoining in clamped and non-clamped tumors after exposure to carbon ion beams in comparison to X-rays2011
- Author(s)
  R.Hirayama, et al
- Journal Title
  
  Radiation Protection Dosimetry
  
  Volume: 143 Pages: 508-512
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22611015
[Journal Article] DNA 酸化損傷8-OHdGを指標とした高LET線の生物作用の解明2011
- Author(s)
  伊藤敦、上野瑞己、秋山竜城、平山亮一、石井直明、石井恭正、宮沢正樹、篠生環、村山千恵子、古澤佳也
- Journal Title
  
  平成23年度放射線医学総合研究所重粒子線がん治療装置等共同利用研究報告書
  
  Pages: 107-109
- Data Source
  KAKENHI-PROJECT-22611015
[Journal Article] Furusawa: Induction of DNA DSB and its rejoining in clamped and non-clamped tumors after exposure to carbon ion beams in comparison to X-rays2011
- Author(s)
  R. Hirayama, A. Uzawa, Y. Matsumoto, M. Noguchi, Y. Kase, N. Takase, A. Ito, S. Koike, K. Ando, R. Okayasu, Y
- Journal Title
  
  Radiat.Prot. Dosimetry
  
  Volume: 143 Pages: 508-512
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22611015
[Journal Article] 細胞やDNAへの影響から見たトラック構造2010
- Author(s)
  平山亮一、伊藤敦、古澤佳也
- Journal Title
  
  放射線化学 No.89
  
  Pages: 9-12
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20790923
[Journal Article] Direct and indirect actions to high-LET radiations.2010
- Author(s)
  Ryoichi Hirayama, Yoshitaka Matsumoto, Yuki Kase, Miho Noguchi, Nobuhiro Takase, Akiko Uzawa, Atsushi Ito, Naruhiro Matsufuji, Koichi Ando, Ryuichi Okayasu, Yoshiya Furusawa
- Journal Title
  
  NIRS-KI Joint Symposium on Ion-Radiation Sciences NIRS-M-235
  
  Pages: 155-162
- Data Source
  KAKENHI-PROJECT-20790923
[Journal Article] Direct and indirect actions to high-LET radiations2010
- Author(s)
  R.Hirayama, et al.
- Journal Title
  
  NIRS-KI Joint Symposium on Ion-Radiation Sciences, NIRS-M-235
  
  Pages: 155-162
- Data Source
  KAKENHI-PROJECT-22611015
[Journal Article] Direct and indirect actions to high-LET radiations2010
- Author(s)
  R. Hirayama, Y. Matsumoto, Y. Kase, M.Noguchi, N. Takase, A. Uzawa, A. Ito,N. Matsufuji, K. Ando, R. Okayasu, Y.Furusawa
- Journal Title
  
  NIRS-KI Joint Symposium on Ion-Radiation Sciences
  
  Volume: 235 Pages: 155-162
- Data Source
  KAKENHI-PROJECT-22611015
[Journal Article] 細胞やDNAへの影響から見たトラック構造2010
- Author(s)
  平山亮一、伊藤敦、古澤佳也
- Journal Title
  
  放射線化学 89
  
  Pages: 9-12
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19510059
[Journal Article] Contributions of direct and indirect actions in cell killing by high-LET radiations2009
- Author(s)
  Ryoichi Hirayama
- Journal Title
  
  Radiation Eesearch 171
  
  Pages: 212-218
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19510059
[Journal Article] Contributions of Direct and Indirect Actions in Cell Killing by High LET Radiations.2009
- Author(s)
  Ryoichi Hirayama, Atsushi Ito, Masanori Tomita, Teruyo Tsukada, Fumio Yatagai, Miho Noguchi, Yoshitaka Matsumoto, Yuki Kase, Koichi Ando, Ryuichi Okayasu, Yoshiya Furusawa
- Journal Title
  
  Radiation Research 171
  
  Pages: 212-218
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20790923
[Journal Article] Radioprotection by DMSO in Nitrogen Saturated Mammalian Cells Exposed to Helium Ion Beams2009
- Author(s)
  Ryoichi Hirayama, Yoshitaka Matsumoto, Yuki Kase, Miho Noguchi, Koichi Ando, Atsushi lto, Ryuichi Okayasu, Yoshiya Furusawa
- Journal Title
  
  Radiation Physics and Chemistry 78
  
  Pages: 1175-1178
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20790923
[Journal Article] Radioprotection by DMSO in Nitrogen Saturated Mammalian Cells Exposed to Helium Ion Beams.2009
- Author(s)
  Ryoichi Hirayama, Yoshitaka Matsumoto, Yuki Kase, Miho Noguchi, Koichi Ando, Atsushi Ito, Ryuichi Okayasu, Yoshiya Furusawa
- Journal Title
  
  Radiation Physics and Chemistry 78
  
  Pages: 1175-1178
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20790923
[Journal Article] LET dependence of the formation of oxidative damage 8-hydroxy-2'-deoxyguanosine (8-OHdG) in 2'-deoxyguanosine aqueous solution irradiated with heavy ions2009
- Author(s)
  R.Hirayama, et al.
- Journal Title
  
  Radiation Physics and Chemistry 78
  
  Pages: 1207-1210
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19510059
[Journal Article] Contributions of direct and indirect actions in cell killing by high-LET radiations2009
- Author(s)
  R. Hirayama, A. Ito, M. Tomita, T. Tsukada, F. Yatagai, M. Noguchi, Y. Matsumoto, Y. Kase, K., o, R. Okayasu, Y. Furusawa
- Journal Title
  
  Radiat. Res. 171
  
  Pages: 212-218
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19510059
[Journal Article] LET dependence of the formation of oxidative damage 8-hydroxy-2'-deoxyguanosine (8-OHdG) in 2'-deoxyguano sine aqueous solution irradiated with heavy ions2009
- Author(s)
  R. Hirayama, Y. Furusawa, C. Murayama, Y. Kusano, A. Ito
- Journal Title
  
  Radiation Physics and Chemistry 78
  
  Pages: 1207-1210
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19510059
[Journal Article] Contributions of Direct and Indirect Actions in Cell Killing by High LET Radiations 枠2009
- Author(s)
  Ryoichi Hirayama, Atsushi Ito, Masanori Tomita, Teruyo Tsukada, Fumio Yatagai, Miho Noguchi, Yoshitaka Matsumoto, Yuki Kase, Koichi Ando, Ryuichi Okayasu, Yoshiya Furasawa
- Journal Title
  
  Radiation Research 171
  
  Pages: 212-218
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-20790923
[Journal Article] Radioprotection by DMSO in nitrogen-saturated mammalian cells exposed to helium ion beams2009
- Author(s)
  R. Hirayama, Y. Matsumoto, Y. Kase, M. Noguchi, K., o, A. Ito, R. Okayasu, Y. Furusawa
- Journal Title
  
  Radiation Physics and Chemistry 78
  
  Pages: 1175-1178
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-19510059
[Journal Article] DNA酸化損傷の細胞内生成のLET依存性
- Author(s)
  伊藤敦、古市渉、平山亮一、村山千恵子、古沢佳也
- Journal Title
  
  平成19年度放射線医学総合研究所重粒子線がん治療装置共同利用研究報告書(2008)
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] FLASH：1 回大線量のによる生物効果軽減のメカニズム2022
- Author(s)
  平山亮一
- Organizer
  第 20 回九州放射線治療システム研究会
- Invited
- Data Source
  KAKENHI-PROJECT-19K08215
[Presentation] 低酸素環境下における光子ならびに重粒子放射線が与える生物効果の機構解明2021
- Author(s)
  平山亮一
- Organizer
  第58回アイソトープ・放射線研究発表会
- Invited
- Data Source
  KAKENHI-PROJECT-19K08215
[Presentation] 酸素効果が生じるメカニズム-放射線化学的側面から-2021
- Author(s)
  平山亮一
- Organizer
  第11回放射線生物学セミナー
- Data Source
  KAKENHI-PROJECT-19K08215
[Presentation] 1 回大線量のによる生物効果軽減のメカニズム．2021
- Author(s)
  平山亮一
- Organizer
  第 20 回九州放射線治療システム研究会
- Invited
- Data Source
  KAKENHI-PROJECT-20H03620
[Presentation] 培養細胞における高LET放射線誘発致死損傷：生物学的効果比（RBE）と酸素増感比（OER）における放射線の直接作用と間接作用の関連性2021
- Author(s)
  平山亮一，鵜澤玲子，高野勇貴，平野祥之，長谷川純崇
- Organizer
  日本放射線影響学会第64回大会, オンライン, 2021.9.22-24.
- Data Source
  KAKENHI-PROJECT-18H03891
[Presentation] 培養細胞における高LET放射線誘発致死損傷：生物学的効果比（RBE）と酸素増感比（OER）における放射線の直接作用と間接作用の関連性．2021
- Author(s)
  平山亮一、鵜澤玲子、高野勇貴、平野祥之、長谷川純崇
- Organizer
  日本放射線影響学会第64回大会
- Data Source
  KAKENHI-PROJECT-20H03620
[Presentation] 低酸素環境下における光子ならびに重粒子放射線が与える生物効果の機構解明．2021
- Author(s)
  平山亮一
- Organizer
  第58回アイソトープ・放射線研究発表会
- Data Source
  KAKENHI-PROJECT-20H03620
[Presentation] 福島第一原発事故復興支援における日本放射線影響学会　放射線災害対応委員会の活動　―「トリチウムによる健康影響」の発行―2021
- Author(s)
  松本英樹, 島田義也, 中村麻子, 宇佐美徳子, 小嶋光明, 柿沼志津子, 島田幹男, 砂押正章, 平山亮一, 田内　広
- Organizer
  日本放射線影響学会第64回大会
- Invited
- Data Source
  KAKENHI-PROJECT-20H03620
[Presentation] 培養細胞における高LET放射線誘発致死損傷：生物学的効果比（RBE）と酸素増感比（OER）における放射線の直接作用と間接作用の関連性2021
- Author(s)
  平山亮一、鵜澤玲子、高野勇貴、平野祥之、長谷川純崇
- Organizer
  日本放射線影響学会第64回大会
- Data Source
  KAKENHI-PROJECT-19K08215
[Presentation] 細胞への放射線照射によってDNA中に生じた損傷の可視化.2020
- Author(s)
  中野敏彰、赤松　憲、鹿園直哉、平山亮一、玉田太郎、廣本武史
- Organizer
  量子生命科学会第2回大会
- Data Source
  KAKENHI-PROJECT-20H03620
[Presentation] Analysis of track structure using 8-OHdG in DNA sheet irradiated with heavy ions under oxic and hypoxic conditions.2020
- Author(s)
  Tabrez-Ahmed-Takano Y, Urano K, Ito A, Ouchi F, Hirayama R, Furusawa Y, Funayama T, Yokota Y.
- Organizer
  日本放射線影響学会第63回大会
- Data Source
  KAKENHI-PROJECT-20H03620
[Presentation] Quantitative estimation of low-LET penumbra area induced by heavy ion particles using OH radical induced guanine damage (8-OHdG): Further analysis including background noise reduction process.2020
- Author(s)
  Urano K, Ito A, Takano Y, Ouchi F, Hirayama R, Furusawa Y, Funayama T, Yokota Y.
- Organizer
  日本放射線影響学会第63回大会
- Data Source
  KAKENHI-PROJECT-20H03620
[Presentation] Micronucleus formation by X-ray in CHO cells in hypoxia2020
- Author(s)
  Ryoichi Hirayama, Yuki Tabrez Ahmed Takano, Akiko Uzawa, Sumitaka Hasegawa
- Organizer
  日本放射線影響学会第63回大会
- Data Source
  KAKENHI-PROJECT-19K08215
[Presentation] Micronucleus formation by X-ray in CHO cells in hypoxia.2020
- Author(s)
  Hirayama R, Tabrez-Ahmed-Takano Y, Uzawa A, Hasegawa S.
- Organizer
  日本放射線影響学会第63回大会
- Data Source
  KAKENHI-PROJECT-20H03620
[Presentation] 重イオン線トラックによるDNA酸化損傷領域の蛍光抗体法による定量化：バックグラウンド低減処理による改善.2020
- Author(s)
  浦野建太、伊藤　敦、高野勇貴、吉田茂生、平山亮一、古澤佳也、舟山知夫、横田裕一郎
- Organizer
  QST高崎サイエンスフェスタ2020
- Data Source
  KAKENHI-PROJECT-20H03620
[Presentation] Time course up to one year of mouse skin shrinkage and cell survival parameters after therapeutic carbon ion beams.2020
- Author(s)
  Ando K, Koike S, Matsufuji N, Hirayama R, Yoshida Y.
- Organizer
  日本放射線影響学会第63回大会
- Data Source
  KAKENHI-PROJECT-20H03620
[Presentation] X線誘発DSBの修復に酸素の存在は重要であるか？2019
- Author(s)
  平山亮一、鵜澤玲子、古澤佳也、長谷川純崇
- Organizer
  日本放射線影響学会
- Data Source
  KAKENHI-PROJECT-19K08215
[Presentation] Efficiency of DSB rejoining depends on oxygen environment2019
- Author(s)
  平山亮一、鵜澤玲子、古澤佳也、長谷川純崇
- Organizer
  Radiation Research Society
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-19K08215
[Presentation] Rejoining efficiency of X-ray-induced DSBs in hypoxia2019
- Author(s)
  平山亮一、鵜澤玲子、古澤佳也、長谷川純崇
- Organizer
  日本生物物理学会
- Data Source
  KAKENHI-PROJECT-19K08215
[Presentation] 防護剤フリーな条件での放射線の直接作用によるDNA損傷2019
- Author(s)
  永井菜月，H. Yu，山下真一，藤井健太郎，横谷明徳，平山亮一
- Organizer
  第56回アイソトープ放射線研究発表会
- Data Source
  KAKENHI-PROJECT-18H03891
[Presentation] 放射線が誘発するDNA-タンパク質クロスリンク損傷の定量2019
- Author(s)
  井出博，中野敏彰，津田雅貴，平山亮一，鵜澤玲子
- Organizer
  日本放射線影響学会第62回大会
- Data Source
  KAKENHI-PROJECT-18H03374
[Presentation] X線や炭素線照射後の生体応答に対する低酸素環境の役割に関する研究2018
- Author(s)
  劉　翠華 , 平川　博一 , 平山　亮一 , 藤森　亮
- Organizer
  日本放射線影響学会第61回大会
- Data Source
  KAKENHI-PROJECT-16K10409
[Presentation] 原子間力顕微鏡を用いた放射線誘発DNA損傷の解析2018
- Author(s)
  金本僚太，徐徐，松坂智幸，中野敏彰，平山亮一，鵜澤玲子，井出博
- Organizer
  第41回日本分子生物学会年会
- Data Source
  KAKENHI-PROJECT-18H03374
[Presentation] 「放射線治療に役立つ生物学」放射線の効果を修飾する因子2017
- Author(s)
  平山亮一
- Organizer
  平成 28 年度都道府県地域がん診療連携拠点病院および東京都認定がん診療病院放射線技師等研修会
- Place of Presentation
  公益財団法人がん研究会有明病院吉田富三記念講堂、東京
- Invited
- Data Source
  KAKENHI-PROJECT-26461902
[Presentation] X線照射後の生体応答に対する低酸素環境の役割に関する研究2017
- Author(s)
  劉翠華, 平川博一, 藤森亮, 平山亮一
- Organizer
  日本放射線影響学会第60回大会
- Data Source
  KAKENHI-PROJECT-16K10409
[Presentation] 細胞致死に対する放射線の直接・間接作用の寄与率はDNA損傷修復能に依存する2016
- Author(s)
  平山亮一、小原麻希、鵜澤玲子、松本孔貴、伊藤敦、古澤佳也、長谷川純崇
- Organizer
  第54回日本放射線腫瘍学会生物部会学術大会
- Place of Presentation
  南海なんば第1ビル、大阪
- Data Source
  KAKENHI-PROJECT-26461902
[Presentation] 放射線感受性の異なる培養細胞における細胞致死と間接作用の寄与率2016
- Author(s)
  平山亮一、小原麻希、鵜澤玲子、松本孔貴、伊藤敦、古澤佳也、長谷川純崇
- Organizer
  日本放射線影響学会第59回大会
- Place of Presentation
  ＪＭＳアステールプラザ、広島
- Year and Date
  2016-10-26
- Data Source
  KAKENHI-PROJECT-26461902
[Presentation] X線と重粒子線によって生じるラジカルと生物効果2016
- Author(s)
  平山亮一
- Organizer
  北里大学がんプロフェッショナル養成基盤推進プランセミナー放射線生物セミナー
- Place of Presentation
  神奈川
- Year and Date
  2016-03-18
- Invited
- Data Source
  KAKENHI-PROJECT-26461902
[Presentation] Contributions of indirect action to low and high LET radiation-induced cell killing in CHO wild-type and DNA repair mutants2016
- Author(s)
  Ryoichi Hirayama, Maki Obara, Akiko Uzawa, Yoshitaka Matsumoto, Atsushi Ito, Yoshiya Furusawa, Sumitaka Hasegawa
- Organizer
  The 42nd Annual Meeting of the European Radiation Research Society, ERRS2016
- Place of Presentation
  the Royal Tropical Institute, Amsterdam, Netherlands
- Year and Date
  2016-09-04
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26461902
[Presentation] Basic Radiobiology2016
- Author(s)
  平山亮一
- Organizer
  JSMP医学物理サマーセミナー2016
- Place of Presentation
  グリーンピアせとうち、広島
- Invited
- Data Source
  KAKENHI-PROJECT-26461902
[Presentation] RBE and OER values depend on radiation actions2015
- Author(s)
  Ryoichi Hirayama, Akiko Uzawa, Maki Obara, Yoshitaka Matsumoto, Toshiyuki Shirai, Yoshiya Furusawa
- Organizer
  第１回重粒子線医工連携セミナー
- Place of Presentation
  群馬
- Year and Date
  2015-08-06
- Invited
- Data Source
  KAKENHI-PROJECT-26461902
[Presentation] 放射線の直接作用や間接作用も生物学的効果比(RBE)の大きさに影響を与える2015
- Author(s)
  平山亮一、小原麻希、鵜澤玲子
- Organizer
  日本放射線影響学会第1回放射線ワークショップ
- Place of Presentation
  富山
- Year and Date
  2015-10-16
- Data Source
  KAKENHI-PROJECT-26461902
[Presentation] The Mechanisms of Large RBE and Small OER in Cell Killing by High-LET Particles under Oxic and Hypoxic Conditions2015
- Author(s)
  Ryoichi Hirayama, Yoshitaka Matsumoto, Akiko Uzawa, Maki Obara, Atsushi Ito, Toshiyuki Shirai, Yoshiya Furusawa
- Organizer
  The 15th International Congress of Radiation Research (ICRR 2015)
- Place of Presentation
  京都
- Year and Date
  2015-05-25
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26461902
[Presentation] 重粒子線治療における3次元スキャニング照射法の物理・生物学的メリット2015
- Author(s)
  平山亮一
- Organizer
  第30回よりよい粒子線医療を目指す勉強会
- Place of Presentation
  兵庫県立粒子線医療センター, たつの市, 兵庫
- Year and Date
  2015-01-22
- Invited
- Data Source
  KAKENHI-PROJECT-26461902
[Presentation] Cell Inactivation by OH Radicals is Important in High LET Particles2015
- Author(s)
  Ryoichi HIRAYAMA, Maki OBARA, Akiko UZAWA, Toshiyuki SHIRAI, Yoshiya FURUSAWA
- Organizer
  The 12th International Workshop on Microbeam Probes of Cellular Radiation Response
- Place of Presentation
  福井
- Year and Date
  2015-05-30
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-26461902
[Presentation] 3次元スキャニング照射における物理・生物学的メリット2014
- Author(s)
  平山亮一、鵜澤玲子、小原麻希、白井敏之、古澤佳也
- Organizer
  第11回日本粒子線治療臨床研究会
- Place of Presentation
  サンメッセ鳥栖, 鳥栖, 佐賀
- Year and Date
  2014-10-04
- Invited
- Data Source
  KAKENHI-PROJECT-26461902
[Presentation] 高LET放射線とフリーラジカルの生物影響2013
- Author(s)
  平山亮一、松本孔貴、鵜澤玲子、金子由美子、平野祥之、尾崎匡邦、山下慶、李惠子、苅谷文子、野口実穂、白井敏之、古澤佳也
- Organizer
  日本放射線影響学会第56回大会
- Place of Presentation
  弘前市、青森
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] 重粒子線の放射線生物学-3次元スキャニング照射法による生物学的特徴-2013
- Author(s)
  平山亮一、古澤佳也
- Organizer
  第11回九州放射線治療システム研究会
- Place of Presentation
  福岡
- Year and Date
  2013-01-19
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] 高LET放射線とフリーラジカルの生物影響2013
- Author(s)
  平山亮一、松本孔貴、鵜澤玲子、金子由美子、平野祥之、尾崎匡邦、山下慶、李惠子、苅谷文子、野口実穂、白井敏之、古澤佳也
- Organizer
  日本放射線影響学会第56回大会
- Place of Presentation
  青森
- Year and Date
  2013-10-19
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] Contribution of indirect action in HSG cells by SOBP carbon-ion beams2013
- Author(s)
  Ryoichi Hirayama, Yoshitaka Matsumoto, Akiko Uzawa, Yumiko Kaneko, Ozaki Masakuni, Kei Yamashita, Huizi Li, Toshiyuki Shirai, Yoshiya Furusawa
- Organizer
  40th Annual Meeting of the European Radiation Research Society
- Place of Presentation
  Dublin, Ireland
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] 炭素線SOBPビームにおける細胞致死と間接作用の寄与2013
- Author(s)
  平山亮一、松本孔貴、鵜澤玲子、金子由美子、尾崎匡邦、山下慶、李惠子、白井敏之、古澤佳也
- Organizer
  第19回国際癌治療増感研究会
- Place of Presentation
  文京区、東京
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] 重粒子線の放射線生物学－3次元スキャニング照射法による生物学的特徴－2013
- Author(s)
  平山亮一、古澤佳也
- Organizer
  第11回九州放射線治療システム研究会
- Place of Presentation
  福岡
- Invited
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] 重粒子線誘発フリーラジカルの生物影響2013
- Author(s)
  平山亮一、古澤佳也
- Organizer
  第6回光・プラズマプロセスのバイオ応用ワークショップ
- Place of Presentation
  大阪
- Year and Date
  2013-03-08
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] Indirect action to cell killing by SOBP carbon-ion beams2013
- Author(s)
  Ryoichi Hirayama, Yoshitaka Matsumoto, Akiko Uzawa, Yumiko Kaneko, Kana Koda, Ozaki Masakuni, Kei Yamashita, Huizi Li, Toshiyuki Shirai, Yoshiya Furusawa
- Organizer
  Heavy Ion Therapy and Space Radiation Symposium 2013
- Place of Presentation
  千葉市、千葉
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] X線ならびに重粒子線の酸素効果2013
- Author(s)
  平山亮一、松本孔貴、鵜澤玲子、金子由美子、尾崎匡邦、山下慶、李惠子、苅谷文子、野口実穂、白井敏之、古澤佳也
- Organizer
  第42回放射線治療による制癌シンポジウム-基礎と臨床の対話
- Place of Presentation
  仙台市、宮城
- Invited
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] X線ならびに重粒子線の酸素効果2013
- Author(s)
  平山亮一、松本孔貴、鵜澤玲子、金子由美子、尾崎匡邦、山下慶、李惠子、苅谷文子、野口実穂、白井敏之、古澤佳也
- Organizer
  第42回放射線治療による制癌シンポジウム-基礎と臨床の対話-
- Place of Presentation
  仙台
- Year and Date
  2013-07-05
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] 酸素効果のメカニズムにおける化学的因子と生物学的因子2012
- Author(s)
  平山亮一、伊藤敦、安藤興一、古澤佳也
- Organizer
  日本放射線影響学会第55回大会
- Place of Presentation
  仙台
- Year and Date
  2012-09-06
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] High biological effectiveness depends on the direct action by heavy ions2012
- Author(s)
  Ryoichi Hirayama, Yoshitaka Matsumoto, Kana Koda, Akiko Uzawa, Miho Noguchi, Yuki Kase, Atsushi Ito, Naruhiro Matsufuji, Ryuichi Okayasu, Yoshiya Furusawa
- Organizer
  39th Annual Meeting of the European Radiation Research Society
- Place of Presentation
  Vietri sul Mare, Italy
- Year and Date
  2012-10-18
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] 水の放射線分解によって生じたフリーラジカルの生物影響2012
- Author(s)
  平山亮一
- Organizer
  平成24年度第1回量子ビーム科学研究施設研究会
- Place of Presentation
  茨木市
- Year and Date
  2012-07-25
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] 3次元スキャニング照射法による生物学的利点2012
- Author(s)
  平山亮一、松本孔貴、鵜澤玲子、幸田華奈、野口実穂、加瀬優紀、松藤成弘、伊藤敦、古澤佳也
- Organizer
  第50回日本放射線腫瘍学会生物部会学術大会
- Place of Presentation
  宜野湾市
- Year and Date
  2012-06-30
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] Direct action of heavy-ion plays a major role in the high biological effects2012
- Author(s)
  Ryoichi Hirayama, Yoshitaka Matsumoto, Kana Koda, Akiko Uzawa, Miho Noguchi, Yuki Kase, Naruhiro Matsufuji, Atsushi Ito, Yoshiya Furusawa
- Organizer
  12th International Workshop on Radiation Damage to DNA
- Place of Presentation
  Prague, Czech Republic
- Year and Date
  2012-06-06
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] Evaluation of cell survival and micronucleus formation in clamped and non-clamped solid tumors exposed to carbon-ion beams in comparison to X-rays2012
- Author(s)
  Ryoichi Hirayama, Akiko Uzawa, Nobuhiro Takase, Kana Koda, Yoshitaka Matsumoto, Masakuni Ozaki, Miho Noguchi, Yuki Kase, Naruhiro Matsufuji, Sachiko Koike, Shin-ichiro Masunaga, et al.
- Organizer
  10th International Symposium on Chromosomal Aberrations
- Place of Presentation
  Amalfi, Italy
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] 酸素効果のメカニズムにおける化学的因子と生物学的因子2012
- Author(s)
  平山亮一
- Organizer
  日本放射線影響学会第55回大会
- Place of Presentation
  東北大学
- Data Source
  KAKENHI-PROJECT-22611015
[Presentation] 重粒子線の直接作用がもたらす生物効果2012
- Author(s)
  平山亮一
- Organizer
  第14回癌治療増感研究シンポジウム
- Place of Presentation
  猿沢荘（奈良県）
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] 細胞内8-OHdG検出による高LET領域での酸素効果減少機構の検証2012
- Author(s)
  北畠里実、込宮大伍、秋山竜城、上野瑞己、伊藤敦、村山千恵子、平山亮一、古澤佳也
- Organizer
  日本放射線影響学会第55回大会
- Place of Presentation
  仙台
- Year and Date
  2012-09-07
- Data Source
  KAKENHI-PROJECT-22611015
[Presentation] 重粒子線の直接作用がもたらす生物効果2012
- Author(s)
  平山亮一, 他
- Organizer
  第14回癌治療増感研究シンポジウム
- Place of Presentation
  奈良(猿沢荘)
- Year and Date
  2012-02-11
- Data Source
  KAKENHI-PROJECT-22611015
[Presentation] 水の放射線分解によって生じたフリーラジカルの生物影響2012
- Author(s)
  平山亮一
- Organizer
  平成24年度第1回量子ビーム科学研究施設研究会
- Place of Presentation
  茨木
- Invited
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] 最近の低酸素バイオロジー研究について2012
- Author(s)
  平山亮一
- Organizer
  平成24年度京都大学原子炉実験所専門研究会
- Place of Presentation
  大阪
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] 3次元スキャニング照射法による生物学的利点、第50回日本放射線腫瘍学会生物部会学術大会2012
- Author(s)
  平山亮一、松本孔貴、鵜澤玲子、幸田華奈、野口実穂、加瀬優紀、松藤成弘、伊藤敦、古澤佳也
- Organizer
  第50回日本放射線腫瘍学会生物部会学術大会
- Place of Presentation
  宜野湾
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] 重粒子線の直接作用がもたらす生物効果2012
- Author(s)
  平山亮一、松本孔貴、鵜澤玲子、幸田華奈、野口実穂、加瀬優紀、松藤成弘、伊藤敦、古澤佳也
- Organizer
  第14回癌治療増感研究シンポジウム
- Place of Presentation
  奈良
- Year and Date
  2012-02-11
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] トラック構造と生物効果2011
- Author(s)
  平山亮一
- Organizer
  平成23年度京都大学原子炉実験所専門研究会
- Place of Presentation
  京都大学原子炉実験所（大阪府）
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] Direct action is the key to understand the high biological effects caused by particle beams2011
- Author(s)
  Ryoichi Hirayama, Yoshitaka Matsumoto, Akiko Uzawa, Nobuhiro Takase, Chizuru Tsuruoka, Mami Wada, Miho Noguchi, Yuki Kase, Naruhiro Matsufuji, Atsushi Ito, Ryuichi Okayasu, Yoshiya Furusawa
- Organizer
  14th International Congress of Radiation Research
- Place of Presentation
  Warsaw, Poland
- Year and Date
  2011-08-30
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] Oxygen enhancement ratio for different particles2011
- Author(s)
  Ryoichi Hirayama
- Organizer
  International Open Laboratory Radiation Quality Research Unit Kick-Off Meeting(招待講演)
- Place of Presentation
  Darmstadt, Germany
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] Oxygen enhancement ratio for different particles2011
- Author(s)
  Ryoichi Hirayama
- Organizer
  International Open Laboratory Radiation Quality Research Unit Kick-Off Meeting
- Place of Presentation
  Darmstadt, Germany
- Year and Date
  2011-09-05
- Data Source
  KAKENHI-PROJECT-22611015
[Presentation] X線ならびに高LET放射線によって生成されたDNA損傷の低酸素環境下での修復動態2011
- Author(s)
  平山亮一、松本孔貴、野口実穂、鵜澤玲子、幸田華奈、古澤佳也
- Organizer
  日本放射線影響学会第54回大会
- Place of Presentation
  神戸
- Year and Date
  2011-11-18
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] Direct action is the key to understand the high biological effects caused by particle beams2011
- Author(s)
  Ryoichi Hirayama, et al
- Organizer
  14th International Congress of Radiation Research
- Place of Presentation
  Warsaw, Poland
- Year and Date
  2011-08-29
- Data Source
  KAKENHI-PROJECT-22611015
[Presentation] トラック構造と生物効果2011
- Author(s)
  平山亮一
- Organizer
  平成23年度京都大学原子炉実験所専門研究会
- Place of Presentation
  大阪(京大原子炉)
- Year and Date
  2011-07-23
- Data Source
  KAKENHI-PROJECT-22611015
[Presentation] X線ならびに高LET放射線によって生成されたDNA損傷の低酸素環境下での修復動態2011
- Author(s)
  平山亮一
- Organizer
  日本放射線影響学会第54回大会
- Place of Presentation
  神戸商工会議所会館（兵庫県）
- Data Source
  KAKENHI-PROJECT-23791472
[Presentation] 重粒子線の放射線作用におる高RBEのメカニズム2010
- Author(s)
  平山亮一, ら
- Organizer
  日本放射線影響学会第53回大会
- Place of Presentation
  京都テルサ(京都)
- Year and Date
  2010-10-22
- Data Source
  KAKENHI-PROJECT-22611015
[Presentation] Contributions of direct and indirect actions in cell killing by high-LET radiations under hypoxic condition2010
- Author(s)
  Ryoichi Hirayama, Yoshitaka Matsumoto, Miho Noguchi, Nobuhiro Takase, Yuki Kase, Chizuru Tsuruoka, Naruhiro Matsufuji, Atsushi Ito, Koichi Ando, Ryuichi Okayasu, Yoshiya Furusawa
- Organizer
  the 49th Annual Meeting of the Particle Therapy Co-Operative Group (PTCOG 49)
- Place of Presentation
  前橋
- Year and Date
  2010-05-20
- Data Source
  KAKENHI-PROJECT-20790923
[Presentation] The type of DSB by direct action of X-rays is different comparison with the DSB induced by indirect action2010
- Author(s)
  R.Hirayama, et al.
- Organizer
  38th Annual Meeting of the European Radiation Research Society
- Place of Presentation
  Stockholm, Sweden
- Year and Date
  2010-09-06
- Data Source
  KAKENHI-PROJECT-22611015
[Presentation] 低酸素下における高LET放射線誘発OHラジカルの細胞致死作用2010
- Author(s)
  平山亮一、松本孔貴、野口実穂、高瀬信宏、加瀬優紀、鶴岡千鶴、松藤成弘、伊藤敦、安藤興一、岡安隆一、古澤佳也
- Organizer
  第49回日本医学放射線学会生物部会学術大会
- Place of Presentation
  札幌
- Year and Date
  2010-07-09
- Data Source
  KAKENHI-PROJECT-20790923
[Presentation] Contributions of direct and indirect actions in cell killing by high-LET radiations under hypoxic condition2010
- Author(s)
  Ryoichi Hirayama, Yoshitaka Matsumoto, Miho Noguchi, Nobuhiro Takase, Yuki Kase, Chizuru Tsuruoka, Naruhiro Matsufuji, Atsushi Ito, Koichi Ando, Ryuichi Okayasu, Yoshiya Furusawa
- Organizer
  the 49th Annual Meeting of the Particle Therapy Co-Operative Group (PTCOG 49)
- Place of Presentation
  Maebashi
- Year and Date
  2010-05-20
- Data Source
  KAKENHI-PROJECT-20790923
[Presentation] The type of DSB by direct action of X-rays is different comparison with the DSB induced by indirect action2010
- Author(s)
  Ryoichi Hirayama, Atsushi Ito, Yoshitaka Matsumoto, Akiko Uzawa, Miho Noguchi, Ryuichi Okayasu, Yoshiya Furusawa
- Organizer
  38th Annual Meeting of the European Radiation Research Society
- Place of Presentation
  Stockholm, Sweden
- Year and Date
  2010-09-06
- Data Source
  KAKENHI-PROJECT-20790923
[Presentation] Direct and indirect actions to high-LET radiations.2010
- Author(s)
  Ryoichi Hirayama, Yoshitaka Matsumoto, Yuki Kase, Miho Noguchi, Nobuhiro Takase, Akiko Uzawa, Atsushi Ito, Naruhiro Matsufuji, Koichi Ando, Ryuichi Okayasu, Yoshiya Furusawa
- Organizer
  NIRS-KI Joint Symposium on Ion-Radiation Sciences
- Place of Presentation
  Stockholm, Sweden
- Year and Date
  2010-09-10
- Data Source
  KAKENHI-PROJECT-20790923
[Presentation] 重粒子線誘発OHラジカルの細胞致死影響と酸素効果の機構解明2010
- Author(s)
  平山亮一
- Organizer
  日本放射線影響学会第53回大会(受賞講演)
- Place of Presentation
  京都
- Year and Date
  2010-10-21
- Data Source
  KAKENHI-PROJECT-20790923
[Presentation] 重粒子線の放射線作用による高RBEのメカニズム2010
- Author(s)
  平山亮一、松本孔貴、野口実穂、高瀬信宏、加瀬優紀、鶴岡千鶴、松藤成弘、伊藤敦、安藤興一、岡安隆一、古澤佳也
- Organizer
  日本放射線影響学会第53回大会
- Place of Presentation
  京都
- Year and Date
  2010-10-22
- Data Source
  KAKENHI-PROJECT-20790923
[Presentation] The type of DSB by direct action of X-rays is different comparison with the DSB induced by indirect action.2010
- Author(s)
  Ryoichi Hirayama, Atsushi Ito, Yoshitaka Matsumoto, Akiko Uzawa, Miho Noguchi, Ryuichi Okayasu, Yoshiya Furusawa
- Organizer
  38th Annual Meeting of the European Radiation Research Society
- Place of Presentation
  Stockholm, Sweden
- Year and Date
  2010-09-06
- Data Source
  KAKENHI-PROJECT-20790923
[Presentation] Direct and indirect actions to high-LET radiations2010
- Author(s)
  Ryoichi Hirayama, Yoshitaka Matsumoto, Yuki Kase, Miho Noguchi, Nobuhiro Takase, Akiko Uzawa, Atsushi Ito, Naruhiro Matsufuji, Koichi Ando, Ryuichi Okayasu, Yoshiya Furusawa
- Organizer
  NIRS-KI Joint Symposium on Ion-Radiation Sciences
- Place of Presentation
  Stockholm, Sweden
- Year and Date
  2010-09-10
- Data Source
  KAKENHI-PROJECT-20790923
[Presentation] 重粒子線誘発OHラジカルの細胞致死影響と酸素効果の機構解明2010
- Author(s)
  平山亮一
- Organizer
  日本放射線影響学会第53回大会
- Place of Presentation
  京都(受賞講演)
- Year and Date
  2010-10-22
- Data Source
  KAKENHI-PROJECT-20790923
[Presentation] 高線量域におけるRBEとOER2009
- Author(s)
  平山亮一
- Organizer
  平成21年度京都大学原子炉実験所専門研究会
- Place of Presentation
  大阪
- Year and Date
  2009-10-18
- Data Source
  KAKENHI-PROJECT-20790923
[Presentation] 移植腫瘍のX線と重粒子線に対する感受性の比較-RBEとOERを中心に-2009
- Author(s)
  平山亮一、古澤佳也、鵜澤玲子、高瀬信宏、小池幸子、安藤興一、増永慎一郎、松本孔貴、加瀬優紀、野口実穂、伊藤敦、岡安隆一
- Organizer
  第48回日本医学放射線学会生物部会学術大会
- Place of Presentation
  富山
- Year and Date
  2009-07-10
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] 移植腫瘍のX線と重粒子線に対する感受性の比較-RBEとOERを中心に-2009
- Author(s)
  平山亮一, 他
- Organizer
  第48回日本医学放射線学会生物部会学術大会
- Place of Presentation
  富山国際会議場
- Year and Date
  2009-07-10
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] DNA二本鎖切断はLET増加に伴い増加するのか?減少するのか?:(3)DSB生成収率の増減ファクターは何か?2009
- Author(s)
  平山亮一、古澤佳也
- Organizer
  日本放射線影響学会第52回大会
- Place of Presentation
  広島
- Year and Date
  2009-11-13
- Data Source
  KAKENHI-PROJECT-20790923
[Presentation] DNA二本鎖切断はLET増加に伴い増加するのか?減少するのか?:(3)DSB生成収率の増減ファクターは何か?2009
- Author(s)
  平山亮一, 他
- Organizer
  日本放射線影響学会第52回大会
- Place of Presentation
  広島市南区民センター
- Year and Date
  2009-11-13
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] Induction of DNA dsb and its rejoining in the clamped and non-clamped tumors after carbon ion beams compared with X-rays2009
- Author(s)
  R. Hirayama, A. Uzawa, Y. Matsumoto, M. Noguchi, Y. Kase, A. Ito, R. Okayasu, S. Koike, K. Ando, Y. Furusawa
- Organizer
  MICROS 2009 15th International Symposium on Microdosimetry
- Place of Presentation
  Verona, Italy
- Year and Date
  2009-10-29
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] 移植腫瘍のX線と重粒子線に対する感受性の比較-RBEとOERを中心に-2009
- Author(s)
  平山亮一、古澤佳也、鵜澤玲子、高瀬信宏、小池幸子、安藤興一、増永慎一郎、松本孔貴、加瀬優紀、野口実穂、伊藤敦、岡安隆一
- Organizer
  第48回日本医学放射線学会生物部会学術大会
- Place of Presentation
  富山国際会議場(富山)
- Year and Date
  2009-07-10
- Data Source
  KAKENHI-PROJECT-20790923
[Presentation] DNA二本鎖切断はLET増加に伴い増加するのか?減少するのか?: (3)DSB生成収率の増減ファクターは何か?2009
- Author(s)
  平山亮一、古澤佳也
- Organizer
  日本放射線影響学会第52回大会
- Place of Presentation
  広島
- Year and Date
  2009-11-13
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] DNA酸化損傷の細胞内生成量評価とその分布2009
- Author(s)
  伊藤敦、高瀬信宏、上野瑞己、平山亮一、村山千恵子、古澤佳也
- Organizer
  平成19年度放射線医学総合研究所重粒子線がん治療装置共同利用研究成果発表会
- Place of Presentation
  千葉
- Year and Date
  2009-04-14
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] 細胞の生き死にから見たトラック構造2009
- Author(s)
  平山亮一、古澤佳也、岡安隆一
- Organizer
  高LET放射線研究会
- Place of Presentation
  東京
- Year and Date
  2009-07-30
- Data Source
  KAKENHI-PROJECT-20790923
[Presentation] 放射線誘発8-OHdGの免疫染色による細胞内可視化-LET依存性と検出感度の検討2009
- Author(s)
  高瀬信宏、平山亮一、上野瑞己、古澤佳也、岡安隆一、村山千恵子、伊藤敦
- Organizer
  日本放射線影響学会第52回大会
- Place of Presentation
  広島
- Year and Date
  2009-11-12
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] INDUCTION OF DNA DSB AND ITS REJOINING IN THE CLAMPED AND NON-CLAMPED TUMORS AFTER CARBON ION BEAMS COMPARED WITH X RAYS2009
- Author(s)
  Ryoichi Hirayama, Akiko Uzawa, Yoshitaka Matsumoto, Miho Noguchi, Yuki Kase, Atsushi Ito, Ryuichi Okayasu, Sachiko Koike, Koichi Ando, Yoshiya Furusawa
- Organizer
  MICROS 2009 15th International Symposium on Microdosimetry
- Place of Presentation
  Verona, Italy
- Year and Date
  2009-10-29
- Data Source
  KAKENHI-PROJECT-20790923
[Presentation] DNA二本鎖切断はLET増加に伴い増加するのか?減少するのか?:(3)DSB生成収率の増減ファクターは何か?2009
- Author(s)
  日平山亮一、古澤佳也
- Organizer
  日本放射線影響学会第52回大会
- Place of Presentation
  広島市南区民文化センター(広島)
- Year and Date
  2009-11-13
- Data Source
  KAKENHI-PROJECT-20790923
[Presentation] Induction of DNA DSB and its rejoining in the clamped and non-clamped tumors after carbon ion beams compared with X rays2009
- Author(s)
  R.Hirayama, et al.
- Organizer
  15th International Symposium on Microdosimetry
- Place of Presentation
  Verona, Italy
- Year and Date
  2009-10-29
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] 移植腫瘍のX線と重粒子線に対する感受性の比較-RBEとOERを中心に-2009
- Author(s)
  平山亮一、古澤佳也、鵜澤玲子、高瀬信宏、小池幸子、安藤興一、増永慎一郎、松本孔貴、加瀬優紀、野口実穂、伊藤敦、岡安隆一
- Organizer
  日本放射線影響学会第52回大会
- Place of Presentation
  広島
- Year and Date
  2009-11-12
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] 蛍光抗体法によるX線及び重粒子線誘発された細胞内8-OHdGの生成分布の観察2008
- Author(s)
  高瀬信宏、平山亮一、古市渉、古澤佳也、岡安隆一、村山千恵子、伊藤敦
- Organizer
  日本放射線影響学会第51回大会
- Place of Presentation
  小倉
- Year and Date
  2008-11-20
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] DNA酸化損傷の細胞内生成のLET依存性2008
- Author(s)
  伊藤敦、古市渉、平山亮一、村山千恵子、古沢佳也
- Organizer
  平成19年度放射線医学総合研究所重粒子線がん治療装置共同利用研究成果発表会
- Place of Presentation
  千葉
- Year and Date
  2008-04-15
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] NHEJ修復欠損xrs6細胞における放射線作用の細胞致死効果2008
- Author(s)
  平山亮一、古澤佳也、伊藤敦、野口実穂、松本孔貴、鵜澤玲子、安藤興一、岡安隆一
- Organizer
  日本放射線影響学会第51回大会
- Place of Presentation
  北九州
- Year and Date
  2008-11-21
- Data Source
  KAKENHI-PROJECT-20790923
[Presentation] Radioprotection by DMSO in nitrogen saturated mammalian cells exposed to helium ion beam2008
- Author(s)
  R. Hirayama, Y. Matsumoto, Y. Kase, M. Noguchi, K. Ando, A. Ito, R. Okayasu, Y. Furusawa
- Organizer
  The 2nd Asia Pacific Symposium on Radiation Chemistry (APSRC-2008)
- Place of Presentation
  Tokyo
- Year and Date
  2008-08-30
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] LET dependence of oxidative DNA base damage in 2'-deoxyguanine aqueous solution irradiated with heavy ions2008
- Author(s)
  R. Hirayama, Y. Furusawa, C. Murayama, Y. Kusano, A. Ito
- Organizer
  The 2nd Asia Pacific Symposium on Radiation Chemistry (APSRC-2008)
- Place of Presentation
  Tokyo
- Year and Date
  2008-09-01
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] LET dependence of oxidative DNA base damage in 2'-deoxyguanine aqueous solution irradiated with heavy ions2008
- Author(s)
  Ryoichi Hirayama
- Organizer
  The 2nd Asia Pacific Symposium on Radiation Chemistry (APSEC-2008)
- Place of Presentation
  早稲田大学
- Year and Date
  2008-09-01
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] LET dependence of oxidative DNA base damage in 2-deoxyguanine aqueous solution irradiated with heavy ions2008
- Author(s)
  Ryoichi Hirayama, Yoshiya Furusawa, Chieko Murayama, Yohsuke Kusano, Atsushi Ito
- Organizer
  The 2nd Asia-Pacific Symposium on Radiation Chemistry (APSRC-2008)
- Place of Presentation
  Tokyo
- Year and Date
  2008-09-01
- Data Source
  KAKENHI-PROJECT-20790923
[Presentation] トラック構造の違いがもたらす生物影響2008
- Author(s)
  平山亮一、加瀬優紀、伊藤敦、古澤佳也
- Organizer
  平成20年度京都大学原子炉実験所専門研究会
- Place of Presentation
  大阪
- Year and Date
  2008-09-09
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] Radioprotection by DMSO in Nitrogen Saturated Mammalian Cells Exposed to Helium Ion Beams2008
- Author(s)
  Ryoichi Hirayama, Yoshitaka Matsumoto, Yuki Kase, Miho Noguchi, Koichi Ando, Atsushi Ito, Ryuichi Okayasu, Yoshiya Furusawa
- Organizer
  The 2nd Asia-Pacific Symposium on Radiation Chemistry (APSRC-2008)
- Place of Presentation
  Tokyo
- Year and Date
  2008-08-30
- Data Source
  KAKENHI-PROJECT-20790923
[Presentation] NHEJ修復欠損xrs6細胞における放射線作用の細胞致死効果2008
- Author(s)
  平山亮一、古澤佳也、伊藤敦、野口実穂、松本孔貴、鵜澤玲子、安藤興一、岡安隆一
- Organizer
  日本放射線影響学会第51回大会
- Place of Presentation
  小倉
- Year and Date
  2008-11-20
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] 蛍光抗体法を用いた重粒子線誘発されたDNA酸化損傷の分布観察2008
- Author(s)
  高瀬信宏、伊藤敦、平山亮一、古澤佳也
- Organizer
  平成20年度京都大学原子炉実験所専門研究会
- Place of Presentation
  大阪
- Year and Date
  2008-09-09
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] 高LET放射線によるラジカル損傷について2008
- Author(s)
  伊藤敦、草野陽介、平山亮一、古市渉、高瀬信宏、村山千恵子、古澤佳也
- Organizer
  日本放射線影響学会第51回大会
- Place of Presentation
  小倉
- Year and Date
  2008-11-21
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] Contribution of indirect action of X-irradiation under oxic and hypoxic conditions in different radiosensitivity cells2008
- Author(s)
  Ryoichi Hirayama、Yoshiya Furusawa、Atsushi Ito、Miho Noguchi、Yoshitaka Matsumoto、Akiko Uzawa、Koichi Ando、Ryuichi Okayasu
- Organizer
  10th International Workshop Radiation Damage to DNA
- Place of Presentation
  Fukushima
- Year and Date
  2008-06-12
- Data Source
  KAKENHI-PROJECT-20790923
[Presentation] トラック構造と生物学的エンドポイントの関係2008
- Author(s)
  平山亮一、加瀬優紀、伊藤敦、古澤佳也
- Organizer
  平成20年度弥生研究会~放射線化学とその周辺から~
- Place of Presentation
  茨城
- Year and Date
  2008-07-29
- Data Source
  KAKENHI-PROJECT-20790923
[Presentation] Eadioprotection by DMSO in nitrogen saturated mammalian cells exposed to helium ion beam2008
- Author(s)
  Ryoichi Hirayama
- Organizer
  The 2nd Asia Pacific Symposium on Radiation Chemistry (APSRC-2008)
- Place of Presentation
  早稲田大学
- Year and Date
  2008-08-30
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] トラック構造と生物学的エンドポイントの関係2008
- Author(s)
  平山亮一、加瀬優紀、伊藤敦、古澤佳也
- Organizer
  平成20年度弥生研究会～放射線化学とその周辺から～
- Place of Presentation
  東海村
- Year and Date
  2008-07-29
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] Differential contribution of direct and indirect actions in cell killing bylow- and high LET region2007
- Author(s)
  Ryoichi Hirayama
- Organizer
  ASR2007, International symposium on "Charged Particle and Photon Interactions with Matter"
- Place of Presentation
  茨城県那珂郡東海村日本原子力研究開発機構
- Year and Date
  2007-11-08
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] 重粒子線の細胞照射における8-OHdG生成: LET、粒子種、酸素依存性2007
- Author(s)
  古市渉、平山亮一、古澤佳也、高瀬信宏、村山千恵子、伊藤敦
- Organizer
  日本放射線影響学会第50回大会
- Place of Presentation
  千葉
- Year and Date
  2007-11-14
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] 大気下ならびに無酸素下でのOHラジカルによる間接作用の細胞致死効果2007
- Author(s)
  平山亮一、野口美穂、伊藤敦、安藤興一、古澤佳也、岡安隆一
- Organizer
  日本放射線影響学会第50回大会
- Place of Presentation
  千葉
- Year and Date
  2007-11-14
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] Differential contribution of direct and indirect actions in cell killing by low-and high LET region2007
- Author(s)
  R. Hirayama, A. Ito, Y. Kase, K. Ando, Y. Furusawa
- Organizer
  ASR2007, International symposium on" Charged Particle and Photon Interactions with Matter"
- Place of Presentation
  茨城
- Year and Date
  2007-11-08
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] 大気下ならびに無酸素下での0Hラジカルによる間接作用の細胞致死効果2007
- Author(s)
  平山亮一
- Organizer
  日本放射線影響学会第50回大会
- Place of Presentation
  千葉市幕張メッセ国際会議場
- Data Source
  KAKENHI-PROJECT-19510059
[Presentation] The relative biological effectiveness and oxygen enhancement ratio of low-and high-LET radiations for micronucleus formation in solid tumors
- Author(s)
  Ryoichi Hirayama, Akiko Uzawa, Maki Obara, Nobuhiro Takase, Kana Koda, Ozaki Masakuni, Yoshitaka Matsumoto, Miho Noguchi, Koichi Ando, Toshiyuki Shirai, Yoshiya Furusawa
- Organizer
  11th International Symposium on Chromosomal Aberrations
- Place of Presentation
  Aldemar Paradise Mare, Rhodes, Greece
- Year and Date
  2014-09-12 – 2014-09-14
- Invited
- Data Source
  KAKENHI-PROJECT-26461902
[Presentation] THE HIGH BIOLOGICAL EFFECTS OF CARBON-ION BEAMS FOR CELL KILLING AND MICRONUCLEUS FORMATION
- Author(s)
  Ryoichi Hirayama, Akiko Uzawa, Maki Obara, Nobuhiro Takase, Kana Koda, Masakuni Ozaki, Yoshitaka Matsumoto, Toshiyuki Shirai, Yoshiya Furusawa
- Organizer
  International Conference on Radiation Biology (ICRB2014)
- Place of Presentation
  NASC Complex, Delhi, India
- Year and Date
  2014-11-11 – 2014-11-13
- Invited
- Data Source
  KAKENHI-PROJECT-26461902
[Presentation] Direct action of heavy-ion plays a major role in the high biological effects
- Author(s)
  R. Hirayama
- Organizer
  12th International Workshop on Radiation Damage to DNA
- Place of Presentation
  Mariott Hotel, Prague (Czech Republic)
- Data Source
  KAKENHI-PROJECT-22611015
[Presentation] Direct action from high LET IR is the dominant mechanism for cellular lethality yielding larger RBEs and smaller OERs with increasing LET
- Author(s)
  Ryoichi Hirayama, Yoshitaka Matsumoto, Akiko Uzawa, Kei Yamashita, Maki Obara, Toshiyuki Shirai, Yoshiya Furusawa
- Organizer
  13th International Workshop on Radiation Damage to DNA
- Place of Presentation
  MIT, Boston, USA
- Year and Date
  2014-06-14 – 2014-06-18
- Data Source
  KAKENHI-PROJECT-26461902
[Presentation] 重粒子線照射によるSLD回復と再酸素化
- Author(s)
  平山亮一、鵜澤玲子、松本孔貴、小原麻希、白井敏之、古澤佳也
- Organizer
  第43回放射線による制癌シンポジウム/第52回生物部会学術大会
- Place of Presentation
  メルパルク京都, 京都
- Year and Date
  2014-07-11 – 2014-07-12
- Data Source
  KAKENHI-PROJECT-26461902
[Presentation] 放射線の直接作用による細胞致死も酸素によって増感される
- Author(s)
  平山亮一、松本孔貴、鵜澤玲子、小原麻希、野口実穗、伊藤敦、岡安隆一、白井敏之、古澤佳也
- Organizer
  日本放射線影響学会第57回大会
- Place of Presentation
  かごしま県民交流センター, 鹿児島
- Year and Date
  2014-10-01 – 2014-10-03
- Data Source
  KAKENHI-PROJECT-26461902
[Presentation] Level of oxygen plays a role in X-ray induced cell killing by direct action
- Author(s)
  Ryoichi Hirayama, Atsushi Ito, Yoshitaka Matsumoto, Akiko Uzawa, Ryuichi Okayasu, Toshiyuki Shirai, Yoshiya Furusawa
- Organizer
  41st Annual Meeting of the European Radiation Research Society
- Place of Presentation
  Aldemar Paradise Mare, Rhodes, Greece
- Year and Date
  2014-09-14 – 2014-09-19
- Data Source
  KAKENHI-PROJECT-26461902
[Presentation] 水の放射線分解によって生じたフリーラジカルの生物影響
- Author(s)
  平山亮一
- Organizer
  平成24年度第1回量子ビーム科学研究施設研究会
- Place of Presentation
  大阪大学
- Invited
- Data Source
  KAKENHI-PROJECT-22611015

1. MURAYAMA Chieko (50307295)

# of Collaborated Projects: 3 results

# of Collaborated Products: 12 results
2. Liu Cuihua (00512427)

# of Collaborated Projects: 3 results

# of Collaborated Products: 3 results
3. ITO Atsushi (80193473)

# of Collaborated Projects: 2 results

# of Collaborated Products: 28 results
4. 平野祥之 (00423129)

# of Collaborated Projects: 2 results

# of Collaborated Products: 2 results
5. 小西輝昭 (70443067)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
6. ISHII Naoaki (60096196)

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
7. Uzawa Akiko (90250117)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
8. Yamashita Shinichi (20511489)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
9. IDE Hiroshi (30223126)

# of Collaborated Projects: 1 results

# of Collaborated Products: 3 results
10. 小原麻希 (80736992)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
11. 横谷明徳 (10354987)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
12. 佐藤健 (30507091)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
13. 室屋裕佐 (40334320)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
14. 小林亜利紗 (30773931)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
15. 楠本多聞 (90825499)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
16. 大澤大輔 (90324681)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
17. 松本英樹 (40142377)

# of Collaborated Projects: 1 results

# of Collaborated Products: 5 results
18. 前田宗利 (20537055)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results
19. 野口実穂 (40455283)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
20. Fujimori Akira

# of Collaborated Projects: 1 results

# of Collaborated Products: 2 results
21. MISAWA Masaki

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
22. YASUDA Hiroshi

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
23. NAKANO Toshiaki

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
24. MATSUMOTO Yoshitaka

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
25. INANIWA Taku

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
26. 北條秀博

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
27. 秋元哲夫

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
28. 影山俊一郎

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
29. 余語克紀

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
30. 田内広

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
31. 中西郁夫

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
32. 赤松憲

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
33. 鹿園直哉

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
34. 津田雅貴

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results
35. 鈴木雅雄

# of Collaborated Projects: 0 results

# of Collaborated Products: 1 results

Hirayama Ryoichi 平山 亮一

HIRAYAMA Ryoichi 平山 亮一

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Mechanisms of cell survival response induced by oxygen environment after ionizing radiationsPrincipal Investigator

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Effect of hypoxia on the repair process of radiation-induced DNA double-strand breaksPrincipal Investigator

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Basic research on biological visualization of particle track structure using DNA damage repair related factorPrincipal Investigator

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Approach of radiochemistry about cellular lethality in DNA repair-deficient cell lines after heavy-ion irradiationPrincipal Investigator

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Radio-chemical and biological mechanisms in cell inactivation under hypoxiaPrincipal Investigator

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Hirayama Ryoichi 平山亮一

HIRAYAMA Ryoichi 平山亮一

[Book] 第1種放射線取扱主任者試験マスター・ノート　4th Edition2021

[Book] 第１種放射線取扱主任者試験　マスター・ノート2021

[Book] 新版放射線生物学2015