Mechanism of cyclooxygenase inhibitors that attenuate anti-Candida activity of antifungal agents.
Project/Area Number |
24791032
|
Research Category |
Grant-in-Aid for Young Scientists (B)
|
Allocation Type | Multi-year Fund |
Research Field |
Infectious disease medicine
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Research Institution | Osaka City University (2014) National Institute of Infectious Diseases (2012-2013) |
Principal Investigator |
KANEKO YUKIHIRO 大阪市立大学, 医学(系)研究科(研究院), 教授 (90469958)
|
Project Period (FY) |
2012-04-01 – 2015-03-31
|
Project Status |
Completed (Fiscal Year 2014)
|
Budget Amount *help |
¥4,420,000 (Direct Cost: ¥3,400,000、Indirect Cost: ¥1,020,000)
Fiscal Year 2014: ¥910,000 (Direct Cost: ¥700,000、Indirect Cost: ¥210,000)
Fiscal Year 2013: ¥1,430,000 (Direct Cost: ¥1,100,000、Indirect Cost: ¥330,000)
Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
|
Keywords | 感染症治療学 / 新規治療開発 / カンジダ / シクロオキシゲナーゼ阻害剤 / 併用療法 / 抗真菌薬 / フルコナゾール / 拮抗 / 排出ポンプ |
Outline of Final Research Achievements |
Fungus is one of rare pathogens but causes intractable infections when they occur in immunocompromised patients. Antifungal agents are limited and combination with some other drugs might modulate its antifungal activity. We showed that anti-pyretic agents, cyclooxygenase (cox) inhibitors, attenuated the antifungal activity. We analyzed how cox inhibitors attenuated the antifungal activity and suggested that cox inhibitors induced an efflux pump which pump out some antifungal agents. This result could be a clue to invent new strategies against fungal infections.
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Report
(4 results)
Research Products
(38 results)
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[Journal Article] Dendritic cell-based immunization ameliorates pulmonary infection with highly virulent Cryptococcus gattii.2015
Author(s)
Keigo Ueno, Yuki Kinjo, Yoichiro Okubo, Kyoko Aki, Makoto Urai, Yukihiro Kaneko, Kiminori Shimizu, Dan-Ni Wang, Akiko Okawara, Takuya Nara, Kayo Ohkouchi, Yuki Mizuguchi, Susumu Kawamoto, Katsuhiko Kamei, Hideaki Ohno, Yoshihito Niki, Kazutoshi Shibuya, Yoshitsugu Miyazaki
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Journal Title
Infect. Immun.
Volume: 83
Issue: 4
Pages: 1577-1586
DOI
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Peer Reviewed / Open Access
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[Journal Article] Determination of Epidemiology of Clinically Isolated Cryptococcus neoformans Strains in Japan by Multilocus Sequence Typing2013
Author(s)
Umeyama T, Ohno H, Minamoto F, Takagi T, Tanamachi C, Tanabe K, Kaneko Y, Yamagoe S, Kishi K, Fujii T, Takemura H, Watanabe H, Miyazaki Y
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Journal Title
Jpn J Infect Dis
Volume: 66
Pages: 51-55
NAID
Related Report
Peer Reviewed
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[Journal Article] アスペルギルス症2013
Author(s)
宮﨑義継, 田辺公一, 梅山 隆, 名木 稔, 金子幸弘, 山越 智, 上野圭吾, 金城雄樹, 大川原明子, 大野秀明
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Journal Title
感染症道場
Volume: 2
Pages: 20-23
Related Report
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[Presentation] マウス緑膿菌性肺炎モデルにおけるN-アシルホモセリンラクトナーゼaiiMの効果2013
Author(s)
右山洋平, 栁原克紀, 金子幸弘, 賀来敬仁, 原田陽介, 山田康一, 長岡健太郎, 森永芳智, 宮崎泰可, 中村茂樹, 今村圭文, 泉川公一, 掛屋 弘, 田代隆良, 河野 茂
Organizer
第47回緑膿菌感染症研究会
Place of Presentation
札幌
Related Report
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[Presentation] N-Acyl homoserine lactonase (AiiM)による緑膿菌の病原性制御2012
Author(s)
右山洋平, 栁原克紀, 金子幸弘, 原田陽介, 山田康一, 長岡健太郎, 森永芳智, 宮崎泰可, 中村茂樹, 今村圭文, 泉川公一, 掛屋 弘, 山本善裕, 田代隆良, 上平 憲, 河野 茂
Organizer
第60回日本化学療法学会学術集会.
Place of Presentation
長崎
Related Report
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[Presentation] 北米流行型Cryptococcus gattii株の病原性、病原因子の解析-国内臨床分離株を中心に-2012
Author(s)
大野秀明, 田辺公一, 杉田 隆, 畠山修司, 大久保陽一郎, 金子幸弘, 梅山 隆, 山越 智, 金城雄樹, 渋谷和俊, 亀井克彦, 宮﨑義継
Organizer
第86回日本感染症学会総会・学術講演会
Place of Presentation
長崎
Related Report
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[Presentation] マウス肺クリプトコッカス症モデルを用いた感染防御ならびに構築変換の解析2012
Author(s)
大久保陽一郎, 大野秀明, 篠崎 稔, 宮﨑義継, 根本哲生, 若山 恵, 栃木直文, 笹井大督, 石渡誉郎, 中山晴雄, 下平佳代子, 田辺公一, 金子幸弘, 梅山 隆, 山越 智, 職 玉珠, 北原加奈子 他
Organizer
第56回日本医真菌学会総会・学術集会
Place of Presentation
東京
Related Report
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