Development of nano-particles with tumor retention by single molecular DDS imaging
Project/Area Number |
20310067
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Research Category |
Grant-in-Aid for Scientific Research (B)
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Allocation Type | Single-year Grants |
Section | 一般 |
Research Field |
Nanomaterials/Nanobioscience
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Research Institution | Tohoku University |
Principal Investigator |
OHUCHI Noriaki Tohoku University, 大学院・医学系研究科, 教授 (90203710)
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Co-Investigator(Kenkyū-buntansha) |
KASUYA Atsuo 東北大学, 国際高等研究教育機構, 客員教授 (10005986)
TAKEDA Motohiro 東北大学, 大学院・医学系研究科, 准教授 (10333808)
AMARI Masakazu 東北大学, 病院, 講師 (50400312)
KAWAI Masaaki 東北大学, 大学院・医学系研究科, 客員准教授 (80513530)
櫻井 遊 東北大学, 大学院・医学系研究科, 助教 (80451574)
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Project Period (FY) |
2008 – 2010
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Project Status |
Completed (Fiscal Year 2010)
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Budget Amount *help |
¥19,370,000 (Direct Cost: ¥14,900,000、Indirect Cost: ¥4,470,000)
Fiscal Year 2010: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2009: ¥2,990,000 (Direct Cost: ¥2,300,000、Indirect Cost: ¥690,000)
Fiscal Year 2008: ¥13,390,000 (Direct Cost: ¥10,300,000、Indirect Cost: ¥3,090,000)
|
Keywords | 生体内イメージング / 転移 / ナノ粒子 / 腫瘍滞留性ナノ粒子 / 高分子ミセル / ドラッグデリバリーシステム / ブロック共重合体 / パクリタキセル / 微小管 / 1粒子 / 蛍光イメージング / DDS / 一粒子イメージング / EPR / 量子ドット / 1粒子イメージング / シリカコーティング蛍光ナノ粒子 |
Research Abstract |
To develop an effective anticancer drug, the understanding of cancer mechanisms and drug delivery system (DDS) is very important. Here, we have developed a method for in vivo imaging with very high spatial accuracy and succeeded in tracking the membrane protein PAR1 during metastasis in living mice. To investigate drug movement in association to its size in tumor, fluorescent nano-particles were injected into the tumor-bearing mice and visualized by in vivo imaging. Additionally, we developed a novel method to evaluate the structural stability and anti-cancer effect of drug-incorporating polymeric micelles.
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Report
(4 results)
Research Products
(145 results)
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[Journal Article]2009
Author(s)
武田元博, 権田幸祐, 大内憲明
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Journal Title
医学のあゆみ「【ナノ粒子メディスン】ナノテクノロジーと乳腺外科」(医歯薬出版(株))
Pages: 507-511
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[Journal Article]2009
Author(s)
武田元博, 権田幸祐, 大内憲明
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Journal Title
乳癌 テーラーメード治療の理論と実践「ナノDDSと乳癌標的治療」(金原出版)
Pages: 83-90
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[Journal Article]2009
Author(s)
権田幸祐, 武田元博, 大内憲明
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Journal Title
ナノ医療のためのin vivoナノイメージング。現代化学11月号(東京化学同人)
Pages: 49-54
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[Journal Article] Phase II study of capecitabine and trastuzumab combination chemotherapy in patients with HER2 overexpressing metastatic breast cancers resistant to both anthracyclines and taxanes2008
Author(s)
Ishida T, Kiba T, Takeda M, Matsuyama K, Teramukai S, Ishiwata R, Masuda N, Takatsuka Y, Noguchi S, Ishioka C, FukushimaM, Ohuchi N.
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Journal Title
Cancer Chemother Pharmacol (Published on line : 12 December 2008.)
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Peer Reviewed
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[Presentation] 量子ドットを用いたリンパネットワークの微細構造イメージング2010
Author(s)
日景允, 権田幸祐, 武田元博, 亀井尚, 小林正樹, 熊坂増高, 濱中洋平, 濱田庸, 中川智彦, 宮田剛, 大内憲明
Organizer
ナノ学会第8回大会
Place of Presentation
岡崎
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[Presentation] Basic examination of the fluorescent endoscopic surgery using nanoparticle tracer2009
Author(s)
Hikage M, Takeda M, Kamei T, Kobayashi M, Gonda K, Nakano T, Sakurai Y, Kawai M, Liman C, Hamanaka Y, Kumasaka M, Satomi S, Ohuchi N
Organizer
The 2^<nd> International Symposium on Nanomedicine, Asian Core Symposium-Nano and Biomedical Molecular Science-
Place of Presentation
Okazaki, Japan
Year and Date
2009-02-04
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