Investigation of the mechanisms of kidney ischemia-reperfusion injury via reactive oxygen species production
Project/Area Number |
16K18884
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Research Category |
Grant-in-Aid for Young Scientists (B)
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Allocation Type | Multi-year Fund |
Research Field |
Pharmacology in pharmacy
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Research Institution | The University of Tokushima |
Principal Investigator |
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Research Collaborator |
ISHIZAWA Yuki
URUSHIHARA Maki
Ehrenshaft Marilyn I.
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Project Period (FY) |
2016-04-01 – 2018-03-31
|
Project Status |
Completed (Fiscal Year 2017)
|
Budget Amount *help |
¥4,030,000 (Direct Cost: ¥3,100,000、Indirect Cost: ¥930,000)
Fiscal Year 2017: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
Fiscal Year 2016: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
|
Keywords | 腎虚血再灌流傷害 / フリーラジカル / immuno-spin trapping / 腎虚血再灌流障害 / 活性酸素種 / 内皮細胞 / ラジカル / ERK5 / 薬理学 |
Outline of Final Research Achievements |
To investigate the mechanisms of kidney ischemia-reperfusion injury (IRI) via reactive oxygen species (ROS) production, we used the immuno-spin trapping (IST) and endothelial cell-specific ERK5 deficient (ECKO) mice. Acute kidney injury was induced in the mice with a spin trapping agent, DMPO administration as well as in the mice without DMPO administration. By using IST, free radical production was found in the mouse kidney homogenate with hydrogen peroxide. We successfully created the ECKO mice. IRI induced angiotensinogen expression in the kidney medulla in the wild-type mice. ROS production, including free radical production, can be induced via local renin-angiotensin system activation in the kidney with IRI treatment.
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Report
(3 results)
Research Products
(28 results)
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[Journal Article] The uremic toxin indoxyl sulfate interferes with iron metabolism by regulating hepcidin in chronic kidney disease2017
Author(s)
Hirofumi Hamano, Yasumasa Ikeda, Hiroaki Watanabe, Yuya Horinouchi, Yuki Izawa-Ishizawa, Masaki Imanishi, Yoshito Zamami, Kenshi Takechi, Licht Miyamoto, Keisuke Ishizawa, Koichiro Tsuchiya, Toshiaki Tamaki
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Journal Title
Nephrology Dialysis Transplantation
Volume: -
Issue: 4
Pages: 586-597
DOI
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Peer Reviewed / Open Access
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[Journal Article] Dietary iron restriction alleviates renal tubulointerstitial injury induced by protein overload in mice2017
Author(s)
Yasumasa Ikeda, Yuya Horinouchi, Hirofumi Hamano, Tasuku Hirayama, Seiji Kishi, Yuki Izawa-Ishizawa, Masaki Imanishi, Yoshito Zamami, Kenshi Takechi, Licht Miyamoto, Keisuke Ishizawa, Ken-ichi Aihara, Hideko Nagasawa, Koichiro Tsuchiya, and Toshiaki Tamaki
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Journal Title
Scientific Reports
Volume: 7
Issue: 1
Pages: 10621-10621
DOI
NAID
Related Report
Peer Reviewed / Open Access
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[Presentation] Febuxostatの尿素合成抑制作用とは独立した血管線維化抑制機構の解明2018
Author(s)
今西 正樹, 近藤 正輝, 田中 恭平, 生藤 来希, 村井 陽一, 座間味 義人, 武智 研志, 堀ノ内 裕也, 石澤 有紀, 池田 康将, 藤野 裕道, 土屋 浩一郎, 玉置 俊晃, 石澤 啓介
Organizer
第256回徳島医学会学術集会
Related Report
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[Presentation] アンジオテンシン II 誘発性血管リモデリングに対するキサンチンオキシダーゼ阻害剤の影響2017
Author(s)
生藤 来希, 今西 正樹, 田中 恭平, 座間味 義人, 武智 研志, 堀ノ内 裕也, 石澤 有紀, 池田 康将, 藤野 裕道, 土屋 浩一郎, 玉置 俊晃, 石澤 啓介
Organizer
日本薬学会第137年会
Place of Presentation
仙台国際センター、東北大学他(宮城県・仙台市)
Year and Date
2017-03-25
Related Report
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[Presentation] 有害事象自発報告データベースを基にしたベバシズマブの抗腫瘍効果を減弱させる薬剤の探索研究2017
Author(s)
三井 茉綸, 座間味 義人, 石澤 有紀, 漆崎 汐里, 桐野 靖, 斉家 和仁, 森口 浩史, 武智 研志, 今西 正 樹, 堀ノ内 裕也, 池田 康将, 藤野 裕道, 土屋 浩一 郎, 玉置 俊晃, 石澤 啓介
Organizer
日本薬学会第137年会
Place of Presentation
仙台国際センター、東北大学他(宮城県・仙台市)
Year and Date
2017-03-25
Related Report
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[Presentation] The effects of febuxostat on angiotensin II-induced vascular remodeling.2017
Author(s)
Masaki Imanishi , Kyohei Tanaka , Raiki Ikuto , Yoshito Zamami , Kenshi Takechi , Yuya Horinouchi , Yuki Ishizawa , Yasumasa Ikeda , Hiromichi Fujino , Koichiro Tsuchiya , Toshiaki Tamaki , Keisuke Ishizawa
Organizer
27th European Meeting on Hypertension and Cardiovascular Protection
Related Report
Int'l Joint Research
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[Presentation] フェブキソスタットの尿酸合成抑制剤作用とは独立した血管線維化抑制作用の検討2017
Author(s)
田中 恭平, 今西 正樹, 近藤 正輝, 生藤 来希, 村井 陽一, 座間味 義人, 武智 研志, 堀ノ内 裕也, 石澤 有紀, 池田 康将, 藤野 裕道, 土屋 浩一郎, 玉置 俊晃, 石澤 啓介
Organizer
第56回日本薬学会・日本薬剤師会・日本病院薬剤師会中国四国支部学術大会
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[Presentation] The effects of pitavastatin, a lipid-lowering agent, against aortic dissection model mice induced by L-NAME, a nitric oxide synthase inhibitor2016
Author(s)
Yuki Izawa-Ishizawa, Masaki Imanishi, Yuya Horinouchi, Kenshi Takechi, Yoshito Zamami, Yasumasa Ikeda, Koichiro Tsuchiya, Toshiaki Tamaki, Keisuke Ishizawa
Organizer
The 9th International Conference on the Biology, Chemistry, and Therapeutic Applications of Nitric Oxide/16th Annual Scientific Meeting of the Nitric Oxide Society of Japan
Place of Presentation
仙台国際センター(宮城県・仙台市)
Year and Date
2016-05-20
Related Report
Int'l Joint Research
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[Presentation] Quercetin による血管内皮細胞保護効果の検討2016
Author(s)
細岡 真由子, 石澤 有紀, 斎藤 尚子, 今西 正樹, 座間味 義人, 宮本 理人, 堀ノ内 裕也, 池田 康将, 石澤 啓介, 玉置俊晃, 土屋 浩一郎
Organizer
第130回日本薬理学会近畿部会
Place of Presentation
京都大学百周年時計台記念館(京都府・京都市)
Related Report
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